CN203171549U - Disassembling and assembling tool of manhole flange of coal liquefaction reactor - Google Patents
Disassembling and assembling tool of manhole flange of coal liquefaction reactor Download PDFInfo
- Publication number
- CN203171549U CN203171549U CN 201320196203 CN201320196203U CN203171549U CN 203171549 U CN203171549 U CN 203171549U CN 201320196203 CN201320196203 CN 201320196203 CN 201320196203 U CN201320196203 U CN 201320196203U CN 203171549 U CN203171549 U CN 203171549U
- Authority
- CN
- China
- Prior art keywords
- slide
- manhole flange
- vehicle frame
- disassembling
- coal liquefaction
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a flange disassembling tool and provides a disassembling and assembling tool of a manhole flange of a coal liquefaction reactor. The disassembling and assembling tool of the manhole flange of the coal liquefaction reactor comprises a vehicle frame, a supporting plate, a lifting device, a sliding seat, sliding plates and a supporting frame, wherein the supporting plate is fixed on the vehicle frame; a support with a top surface which is an inclined surface is arranged between the supporting plate and the vehicle frame; one end of the lifting device is fixed on the inclined surface of the support and the other end of the lifting device is connected with the bottom surface of the sliding seat which is arranged to be inclined; the sliding plates which are arranged on the bilateral sides of the sliding seat along the sliding direction are arranged on the vehicle frame and the supporting plate respectively; the supporting frame which is arranged on the sliding seat is located at the lower end of the sliding seat; and the supporting frame and the higher end of the sliding seat are provided with adjusting screws. The disassembling and assembling tool of the manhole flange of the coal liquefaction reactor can be used for disassembling and assembling the manhole flange of the coal liquefaction reactor and has the advantages of being capable of reducing the human input, improving the disassembling and assembling efficiency and reducing the safety risks.
Description
Technical field
The utility model relates to a kind of flange dismantling device, is specifically related to a kind of coal liquefaction reactor manhole flange dismantling device.
Background technology
Coal oil processed belongs to the part of novel Coal Chemical Industry, it mainly is raw material final production product oil with the coal, in catalytic hydrogenation manufactures a finished product oily technology, coal dust after the liquefaction is transported in the reactor by circulating pump and reacts, manhole flange on the coal liquefaction reactor all needs to disassemble to carry out large repairs every year, and dismounting the descendant could enter in the reactor by people's hole path.Fix by 24 bolts between manhole flange and the mounting flange, sealing realizes sealing by octangonal ring.Manhole flange weight is about 9.8 tons, diameter is 1920mm, thickness is 430mm, the manhole flange is positioned at the middle and lower part of reaction tower, the angle of flange center's line and horizontal direction is about 60 degree, the dismounting of manhole flange and installation at present is to adopt mode artificial and that hang jack, its shortcoming is: cumbersome to the neutralization adjustment in the installation process, as long as misalign a little, the octangonal ring at sealing surface place just can not contraposition, adjust trouble very, and the input ratio to manpower is bigger in the whole dismounting process, the jack of Guaing is also many all around, the course of work is relatively more dangerous, and efficient is also quite low.
The utility model content
The purpose of this utility model just provides a kind of coal liquefaction reactor manhole flange dismantling device, and the dismounting of manhole flange and installation are carried out than being easier to, and improves dismounting efficient, reduces security risk.
For achieving the above object, the technical solution of the utility model is: a kind of coal liquefaction reactor manhole flange dismantling device, comprise vehicle frame, gripper shoe, lowering or hoisting gear, slide, slide plate and carriage, gripper shoe is fixed on the vehicle frame, the bearing that between gripper shoe and the vehicle frame end face to be set be the inclined-plane, lowering or hoisting gear one end is fixed on the inclined-plane of bearing, the other end is connected with the bottom surface of the slide that is obliquely installed, the both sides of slide are provided with slide plate along glide direction, the slide plate that is positioned at the slide both sides is separately positioned on vehicle frame and the gripper shoe, carriage is arranged on the slide and is positioned at the lower end of slide, and an end and carriage that slide is higher are provided with the adjustment screw.
Described lowering or hoisting gear is made up of fire-proof motor, worm and gear assembly and trapezoidal threaded lead screw, and the worm and gear assembly is driven by fire-proof motor, and trapezoidal threaded lead screw matches with worm wheel aperture.
Described slide plate is provided with positioner.
Beneficial effect: the utility model relies on the manhole flange that slide and carriage will dismounting to be fixed on the dismantling device of the present utility model, by lowering or hoisting gear the manhole flange is moved to the operating position, all operations easily of the adjustment of manhole flange and centering in the disassembly process, and reduced human input, greatly improved dismounting efficient, safe.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
Fig. 3 is plan structure schematic diagram of the present utility model.
Fig. 4 is overall structure schematic diagram of the present utility model.
Be labeled as among the figure: 1, vehicle frame, 2, gripper shoe, 3, lowering or hoisting gear, 4, slide, 5, carriage, 6, slide plate, 7, adjust screw, 8, trapezoidal threaded lead screw, 9, bearing, 10, the manhole flange.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
As shown in the figure, a kind of coal liquefaction reactor manhole flange dismantling device, comprise vehicle frame 1, gripper shoe 2, lowering or hoisting gear 3, slide 4, slide plate 6 and carriage 5, gripper shoe 2 is fixed on the vehicle frame 1, the bearing 9 that between gripper shoe 2 and the vehicle frame 1 end face to be set be the inclined-plane, lowering or hoisting gear 3 one ends are fixed on the inclined-plane of bearing 9, the other end is connected with the bottom surface of the slide 4 that is obliquely installed, the angle of inclination on plane, slide 4 place is consistent with the mounting inclination angle degree of manhole flange 10, the both sides of slide 4 are provided with slide plate 6 along glide direction, the slide plate 6 that is positioned at slide 4 both sides is separately positioned on vehicle frame 1 and the gripper shoe 2, be arranged on two slide plates 6 on the vehicle frame 1 when sliding surface is provided in order to bear the weight of slide 4, the slide plate 6 that is arranged on the gripper shoe 2 is provided with positioner so that realize the positioning sliding motion between the sliding surface of slide 4 and slide plate 6, carriage 5 is arranged on the slide 4 and is positioned at the lower end of slide 4, carriage 5 be symmetrical arranged be two to hold manhole flange 10, slide 4 a higher end and carriages 5 are provided with adjustment screw 7, adjust screw 7 in order to manhole flange 10 is fixed on the slide 4.Lowering or hoisting gear 3 is made up of fire-proof motor, worm and gear assembly and trapezoidal threaded lead screw 8, the worm and gear assembly is driven by fire-proof motor, trapezoidal threaded lead screw 8 matches with worm wheel aperture, the upper end of trapezoidal threaded lead screw 8 is connected with the bottom surface of slide 4, motor-driven worm and gear assembly drives trapezoidal threaded lead screw 8 then and moves along the axis place direction of manhole flange 10, thereby manhole flange 10 moves upward or downward along manhole flange 10 axis place directions with slide 4.
During dismounting, earlier the utility model is shifted onto the below of manhole flange 10 positions, then with the disassembling bolts of manhole flange 10 upper and lower positions, by two on the carriage 5 adjustment screws 7 adjusting screw 7 and slide 4 higher ends manhole flange 10 is fixed on the slide 4, remove the bolt of all the other positions, manhole flange 10 both sides then, driven by motor worm and gear, trapezoidal threaded lead screw 8 make slide 4 descend slowly along the sliding surface of slide plate 6, after decline puts in place, vehicle frame 1 is pulled out along the base track side direction, is parked in vacant place.Installation process and unloading process inverse operation.
Claims (3)
1. coal liquefaction reactor manhole flange dismantling device, it is characterized in that: comprise vehicle frame (1), gripper shoe (2), lowering or hoisting gear (3), slide (4), slide plate (6) and carriage (5), gripper shoe (2) is fixed on the vehicle frame (1), the bearing (9) that between gripper shoe (2) and the vehicle frame (1) end face to be set be the inclined-plane, lowering or hoisting gear (3) one ends are fixed on the inclined-plane of bearing (9), the other end is connected with the bottom surface of the slide that is obliquely installed (4), the both sides of slide (4) are provided with slide plate (6) along glide direction, the slide plate (6) that is positioned at slide (4) both sides is separately positioned on vehicle frame (1) and the gripper shoe (2), carriage (5) is arranged on slide (4) upward and is positioned at the lower end of slide (4), and the end that slide (4) is higher and carriage (5) are provided with adjusts screw (7).
2. a kind of coal liquefaction reactor manhole flange dismantling device as claimed in claim 1, it is characterized in that: described lowering or hoisting gear (3) is made up of fire-proof motor, worm and gear assembly and trapezoidal threaded lead screw (8), the worm and gear assembly is driven by fire-proof motor, and trapezoidal threaded lead screw (8) matches with worm wheel aperture.
3. a kind of coal liquefaction reactor manhole flange dismantling device as claimed in claim 1, it is characterized in that: described slide plate (6) is provided with positioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320196203 CN203171549U (en) | 2013-04-18 | 2013-04-18 | Disassembling and assembling tool of manhole flange of coal liquefaction reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320196203 CN203171549U (en) | 2013-04-18 | 2013-04-18 | Disassembling and assembling tool of manhole flange of coal liquefaction reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203171549U true CN203171549U (en) | 2013-09-04 |
Family
ID=49068301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320196203 Expired - Fee Related CN203171549U (en) | 2013-04-18 | 2013-04-18 | Disassembling and assembling tool of manhole flange of coal liquefaction reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203171549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921253A (en) * | 2014-04-16 | 2014-07-16 | 中国长江电力股份有限公司 | Dismounting support of pressure steel pipe manhole plugging door |
| CN107639440A (en) * | 2017-11-02 | 2018-01-30 | 陈小龙 | New-energy automobile special-shaped casts clamp for drilling slant hole with baseplane and two side holes |
-
2013
- 2013-04-18 CN CN 201320196203 patent/CN203171549U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921253A (en) * | 2014-04-16 | 2014-07-16 | 中国长江电力股份有限公司 | Dismounting support of pressure steel pipe manhole plugging door |
| CN103921253B (en) * | 2014-04-16 | 2016-06-29 | 中国长江电力股份有限公司 | Penstock enters manhole closure gate dismounting support |
| CN107639440A (en) * | 2017-11-02 | 2018-01-30 | 陈小龙 | New-energy automobile special-shaped casts clamp for drilling slant hole with baseplane and two side holes |
| CN107639440B (en) * | 2017-11-02 | 2023-09-15 | 广西瑞捷金富科技有限公司 | Inclined hole drilling clamp with bottom plane and two side holes for special-shaped castings of new energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20140418 |