CN204661315U - Train crane pipe sealing arrangement - Google Patents
Train crane pipe sealing arrangement Download PDFInfo
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- CN204661315U CN204661315U CN201520343781.4U CN201520343781U CN204661315U CN 204661315 U CN204661315 U CN 204661315U CN 201520343781 U CN201520343781 U CN 201520343781U CN 204661315 U CN204661315 U CN 204661315U
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- inner sleeve
- stationary pipes
- sleeve stationary
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Abstract
The utility model discloses a kind of train crane pipe sealing arrangement, comprise inner sleeve stationary pipes and be arranged on the outside closing plate that also can move up and down along described inner sleeve stationary pipes of described inner sleeve stationary pipes; Described inner sleeve stationary pipes is the aluminium matter tubing of inner filled polyurethane foaming, and inside is provided with oil filling riser vertical tube through hole and drives oil pipe through hole, for being sleeved on oil filling riser vertical tube and driving oil pipe outside.Compared with prior art, the utility model is for the other feature with driving oil pipe of nanubrium of train handling oil filling riser, design supporting inner sleeve stationary pipes, for connecting nanubrium, driving oil pipe and closing plate, make inner sleeve stationary pipes and nanubrium, drive between oil pipe and can be good at sealing, and be convenient to closing plate move up and down to adjust the height bottom closing plate distance nanubrium at inner sleeve stationary pipes outer wall, achieve the airtight transformation of train crane pipe, provide the train crane pipe sealing arrangement that has better leak tightness and commonality.
Description
Technical field
The utility model relates to a kind of train crane pipe sealing arrangement, belongs to fluid conveying technical field of sealing technology.
Background technology
Oil filling riser is the specialized equipment in petrochemical industry fluid assembly and disassembly process, also known as fluid assembly and disassembly arm.It adopts swivel joint and rigid conduit and elbow to couple together, the vehicular equipment of fluid transfer medium to realize train, between tank wagon and trestle accumulating pipeline.Oil filling riser is divided into: automobile handling oil filling riser, train handling oil filling riser, aircraft handling oil filling riser, drum-packed crane tube etc.Being distinguished as of train handling oil filling riser and general oil filling riser: 1, have a submersible pump bottom nanubrium, therefore has more 2 driving oil pipes; 2, oil filling riser must be inserted into bottom tank car during loading and unloading oils.As being fixed on nanubrium by sealing plug, the problem that size vehicle can not be general will be caused.Therefore designing the good train crane pipe sealing arrangement of a kind of leak tightness, commonality to realize the airtight transformation of train crane pipe is the problem that the utility model needs research.
Utility model content
Goal of the invention: for problems of the prior art, the utility model provides a kind of good airproof performance, height adjustable train crane pipe sealing arrangement.
Technical scheme: for achieving the above object, the utility model adopts following technical scheme:
Train crane pipe sealing arrangement, comprises inner sleeve stationary pipes and is arranged on the outside closing plate that also can move up and down along described inner sleeve stationary pipes of described inner sleeve stationary pipes; Described inner sleeve stationary pipes is the aluminium matter tubing of inner filled polyurethane foaming, and inside is provided with oil filling riser vertical tube through hole and drives oil pipe through hole, for being sleeved on oil filling riser vertical tube and driving oil pipe outside.
Further, described closing plate comprises adapter plate and is arranged on described adapter plate surrounding, and bottom is with the seal ring of tapering; Described adapter plate is provided with the through hole mated with described inner sleeve stationary pipes external diameter and the ring-type locking piece being located at described through hole surrounding.
Further, described locking piece inside is provided with upper and lower two seals ring.
Further, described adapter plate is aluminum plate material, and described seal ring is nitrile rubber seal ring.
Further, the oil filling riser vertical tube through hole of described inner sleeve stationary pipes inside and driving oil pipe through hole, with described inner sleeve fixed tubular axle to parallel; Described driving oil pipe through hole is two, is positioned at the both sides of described oil filling riser vertical tube through hole.
Further, described closing plate is provided with return-air hose connection and oil spilling protection interface.
Further, the lower end of described inner sleeve stationary pipes is provided with flange.
Beneficial effect: compared with prior art, the utility model is for the other feature with driving oil pipe of nanubrium of train handling oil filling riser, design supporting inner sleeve stationary pipes, for connecting nanubrium, driving oil pipe and closing plate, make inner sleeve stationary pipes and nanubrium, drive between oil pipe and can be good at sealing, and be convenient to closing plate move up and down to adjust the height bottom closing plate distance nanubrium at inner sleeve stationary pipes outer wall, achieve the airtight transformation of train crane pipe, provide the train crane pipe sealing arrangement that has better leak tightness and commonality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
In figure, 1: oil filling riser vertical tube, 2: drive oil pipe, 10: inner sleeve stationary pipes, 20: closing plate, 21: adapter plate, 22: seal ring, 23: locking piece, 24: seal ring, 25: spring set pin, 26: return-air hose connection, 27: oil spilling protection interface.
Detailed description of the invention
Below in conjunction with specific embodiment, illustrate the utility model further, these embodiments should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
A kind of train crane pipe sealing arrangement disclosed in the utility model embodiment as shown in Figure 1, for being sleeved on oil filling riser vertical tube 1 and driving oil pipe 2 outside, sealing arrangement comprises inner sleeve stationary pipes 10 and closing plate 20.Inner sleeve stationary pipes 10 shell is aluminium matter tubing, inner filled polyurethane foaming, a reserved through hole mated with oil filling riser vertical tube 1 external diameter, and two through holes mated with driving oil pipe 2 external diameter, through hole is axially parallel with aluminum pipe, two both sides driving oil pipe through hole to be positioned at oil filling riser vertical tube through hole, so that install and fix.Closing plate 20 comprises adapter plate 21 above and is arranged on around adapter plate 21 down, and bottom is with the nitrile rubber seal ring 22 of tapering.Adapter plate 21 is circular aluminum lumber, the through hole mated with inner sleeve stationary pipes 10 external diameter is offered in centre, ring-type locking piece 23 is provided with above through hole, locking piece 23 welds or is screwed on adapter plate 21, and locking piece 23 realizes closing plate 20 by regulating spring set pin 25 and moves in inner sleeve stationary pipes 10 and lock.Locking piece 23 also can adopt other conventional pipe fitting locking modes, as adopted the form of pipe collar, with two manual snap closes, closing plate 20 and inner sleeve stationary pipes 10 are locked, when needs hydrodynamic reciprocating sealing plate 20, manual snap close is unclamped, again by tight for manual lock buckle when moving to correct position.Flange radially can be established in the lower end of inner sleeve stationary pipes 10, to limit the moving area of closing plate 20, prevents from departing from inner sleeve stationary pipes 10.Locking piece 23 inside is provided with upper and lower two seals ring 24 and reveals to prevent oil gas.Adapter plate 21 is also offered an oil gas air gate, welding or an installation return-air hose connection 26 on oil gas air gate, for connecting petroleum vapor recovery pipe, return-air hose connection 26 can be connected with petroleum vapor recovery gas thread.In order to real-time perception liquid level, adapter plate 21 is also offered a detect aperture, welding or an installation oil spilling protection interface 27 in detect aperture, liquid level alarm inserts from oil spilling protection interface 27, establishes seal ring in case oil gas is revealed in oil spilling protection interface 27.
Disclosed in the utility model embodiment, the installation method of train crane pipe sealing arrangement is: first, get out inner sleeve stationary pipes and closing plate, inner sleeve stationary pipes according to actual oil filling riser vertical tube external diameter, drive the spacing of oil pipe external diameter and nanubrium and oil pipe to customize, closing plate customizes according to the diameter of train tank deck mouth; Then, after dismounting sag pipe and driving oil pipe, inner sleeve stationary pipes is enclosed within outside nanubrium and driving oil pipe, then closing plate is enclosed within outside inner sleeve stationary pipes, inner sleeve stationary pipes is fixed on correct position; Finally, be loaded on nanubrium and drive oil pipe.In use, first oil filling riser is inserted into truck tanker inner bottom part; Then unclamp set pin, movable sealing plate is depressed into tank mouth and the pin that is locked, under the effect of oil filling riser compensating cylinder, be fixed on tank mouth and complete entrucking.
Claims (7)
1. train crane pipe sealing arrangement, is characterized in that, comprises inner sleeve stationary pipes and is arranged on the outside closing plate that also can move up and down along described inner sleeve stationary pipes of described inner sleeve stationary pipes; Described inner sleeve stationary pipes is the aluminium matter tubing of inner filled polyurethane foaming, and inside is provided with oil filling riser vertical tube through hole and drives oil pipe through hole, for being sleeved on oil filling riser vertical tube and driving oil pipe outside.
2. train crane pipe sealing arrangement according to claim 1, is characterized in that, described closing plate comprises adapter plate and is arranged on described adapter plate surrounding, and bottom is with the seal ring of tapering; Described adapter plate is provided with the through hole mated with described inner sleeve stationary pipes external diameter and the ring-type locking piece be located at above described through hole.
3. train crane pipe sealing arrangement according to claim 2, is characterized in that, described locking piece inside is provided with upper and lower two seals circle.
4. train crane pipe sealing arrangement according to claim 2, is characterized in that, described adapter plate is aluminum plate material, and described seal ring is nitrile rubber seal ring.
5. train crane pipe sealing arrangement according to claim 1, is characterized in that, the oil filling riser vertical tube through hole of described inner sleeve stationary pipes inside and driving oil pipe through hole, with described inner sleeve fixed tubular axle to parallel; Described driving oil pipe through hole is two, is positioned at the both sides of described oil filling riser vertical tube through hole.
6. train crane pipe sealing arrangement according to claim 1, is characterized in that, described closing plate is provided with return-air hose connection and oil spilling protection interface.
7. train crane pipe sealing arrangement according to claim 1, is characterized in that, the lower end of described inner sleeve stationary pipes is provided with flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343781.4U CN204661315U (en) | 2015-05-25 | 2015-05-25 | Train crane pipe sealing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343781.4U CN204661315U (en) | 2015-05-25 | 2015-05-25 | Train crane pipe sealing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204661315U true CN204661315U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520343781.4U Active CN204661315U (en) | 2015-05-25 | 2015-05-25 | Train crane pipe sealing arrangement |
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| CN (1) | CN204661315U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793048A (en) * | 2018-06-12 | 2018-11-13 | 新疆中拓新能源技术股份有限公司 | Cantilevered automatic aligning Unloading Arm |
| CN109336043A (en) * | 2018-10-29 | 2019-02-15 | 赵勇强 | A kind of simple connector with automatic locking and sealing function |
| CN109368585A (en) * | 2018-10-18 | 2019-02-22 | 天津市毅进通用石油工业设备有限公司 | A kind of dedicated aluminium nanubrium of two-way oil filling riser |
-
2015
- 2015-05-25 CN CN201520343781.4U patent/CN204661315U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793048A (en) * | 2018-06-12 | 2018-11-13 | 新疆中拓新能源技术股份有限公司 | Cantilevered automatic aligning Unloading Arm |
| CN109368585A (en) * | 2018-10-18 | 2019-02-22 | 天津市毅进通用石油工业设备有限公司 | A kind of dedicated aluminium nanubrium of two-way oil filling riser |
| CN109336043A (en) * | 2018-10-29 | 2019-02-15 | 赵勇强 | A kind of simple connector with automatic locking and sealing function |
| CN109336043B (en) * | 2018-10-29 | 2024-02-27 | 赵勇强 | Simple connector with automatic locking and sealing functions |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |