CN205133139U - Automatic telescopic vertical tube of big -diameter liquid loading and unloading arm - Google Patents
Automatic telescopic vertical tube of big -diameter liquid loading and unloading arm Download PDFInfo
- Publication number
- CN205133139U CN205133139U CN201520897635.6U CN201520897635U CN205133139U CN 205133139 U CN205133139 U CN 205133139U CN 201520897635 U CN201520897635 U CN 201520897635U CN 205133139 U CN205133139 U CN 205133139U
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- CN
- China
- Prior art keywords
- nanubrium
- outer tube
- automatic telescopic
- interior pipe
- cavity
- 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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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model discloses an automatic telescopic vertical tube of big -diameter liquid loading and unloading arm, including a pipe body, the body is equipped with the outer tube, the inside cavity that is equipped with of outer tube, be equipped with the inner tube in the cavity, spring coupling inner chamber one side is passed through to inner tube one end, the inner tube with be equipped with the sealing washer between the cavity, the sealing washer is located the inner chamber opposite side, outer tube one end is equipped with a limiting check ring, the inner tube other end is equipped with the protection head, the protection head is equipped with the discharge gate all around, protection head with the inner tube junction is equipped with the 2nd limiting check ring, the utility model discloses the adjustable length of nanubrium is applicable to different tank cars, has stopped the lift nanubrium and has not reached under the liquid phenomenon that the loading reduces the requirement of static operation and take place, can not appear appearing the space in addition between inner tube and the outer tube, takes place to leak the material phenomenon and takes place its simple structure, convenient to use.
Description
Technical field
The utility model relates to oil storage and transportation technical field, is specially a kind of large oil filling riser automatic telescopic nanubrium.
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, connect to replace old-fashioned flexible pipe, there is very high safety, the features such as alerting ability and life-span length.
And the nanubrium requisite part that is oil filling riser, for improving transport capacity, the tonnage of tank car is increasing, the vehicle of tank car also changes various, owing to being limited by the requirement of railway norm, tank car has concave bottom tank car tank body, more and more lower at the bottom of its tank, under the lifting nanubrium out of reach liquid causing large oil filling riser to use, entrucking reduces the requirement of electrostatic operation, thus with regard to inapplicable different vehicle, there will be some cannot entrucking situation occur, and the nanubrium had, the phenomenon that there will be leakage of oil between interior pipe and outer tube occurs, for this reason, we provide a kind of large oil filling riser automatic telescopic nanubrium.
Utility model content
The purpose of this utility model is to provide a kind of large oil filling riser automatic telescopic nanubrium, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of large oil filling riser automatic telescopic nanubrium, comprise body, described body is provided with outer tube, described outer tube is provided with cavity, interior pipe is provided with in described cavity, described interior pipe one end connects inner chamber side by spring, seal ring is provided with between described interior pipe and described cavity, described seal ring is located at described inner chamber opposite side, described outer tube one end is provided with the first spacing back-up ring, the described interior pipe other end is provided with protective head, described protective head surrounding is provided with discharging opening, described protective head and described interior pipe junction are provided with the second spacing back-up ring.
Preferably, described outer tube one end connects lift structure, and described spring connects lift structure and interior pipe by attaching parts.
Preferably, described protective head one end is provided with anticollison block, and described protective head is half elliptic.
Preferably, the number of described discharging opening is minimum is two, and is evenly distributed on described protective head surrounding.
Preferably, described seal ring is two-layer, and described seal ring is that quality of rubber materials is made.
Compared with prior art, the beneficial effects of the utility model are: the adjustable length of this large oil filling riser automatic telescopic nanubrium nanubrium, be applicable to different tank car, stop to be elevated the phenomenon that entrucking under nanubrium out of reach liquid reduces the requirement of electrostatic operation to occur, and there will not be between interior pipe and outer tube and occur space, occur to leak material phenomenon to occur, its structure is simple, easy to use.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: pipe, 5 springs, 6 seal rings, 7 first spacing back-up rings, 8 protective heads, 9 discharging openings, 10 second spacing back-up rings, 11 lift structures, 12 attaching partss, 13 anticollison blocks in 1 body, 2 outer tubes, 3 cavitys, 4.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of large oil filling riser automatic telescopic nanubrium, comprise body 1, described body 1 is provided with outer tube 2, described outer tube 2 inside is provided with cavity 3, interior pipe 4 is provided with in described cavity 3, described interior pipe 4 one end connects inner chamber side by spring 5, seal ring 6 is provided with between described interior pipe 4 and described cavity 3, described seal ring 6 is located at described inner chamber 3 opposite side, described outer tube 2 one end is provided with the first spacing back-up ring 7, described interior pipe 4 other end is provided with protective head 8, described protective head 8 surrounding is provided with discharging opening 9, described protective head 8 is provided with the second spacing back-up ring 10 with described interior pipe 4 junction.
Described outer tube 2 one end connects lift structure 11, described spring 5 connects lift structure 11 and interior pipe 4 by attaching parts 12, can internally be stretched by pipe 4 by lift structure 11, described protective head 8 one end is provided with anticollison block 13, described protective head 8 is half elliptic, discharging opening 9 can be prevented to be knocked damage by anticollison block 13, the number of described discharging opening 9 is minimum is two, and be evenly distributed on described protective head 8 surrounding, huge discharge can be carried out to tank car by multiple discharging opening 9 to feed uniformly, described seal ring 6 is two-layer, described seal ring 6 is made for quality of rubber materials, can prevent between interior pipe 4 and outer tube 2, occurring that leaking the phenomenon of expecting occurs by seal ring 6.
The utility model improves and is: the nanubrium adjustable length of this large oil filling riser automatic telescopic nanubrium, be applicable to different tank car, stop to be elevated the phenomenon that entrucking under nanubrium out of reach liquid reduces the requirement of electrostatic operation to occur, and there will not be between interior pipe and outer tube and occur space, occur to leak material phenomenon to occur, its structure is simple, easy to use.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. a large oil filling riser automatic telescopic nanubrium, comprise body (1), it is characterized in that, described body (1) is provided with outer tube (2), described outer tube (2) inside is provided with cavity (3), interior pipe (4) is provided with in described cavity (3), described interior pipe (4) one end connects inner chamber side by spring (5), seal ring (6) is provided with between described interior pipe (4) and described cavity (3), described seal ring (6) is located at described inner chamber (3) opposite side, described outer tube (2) one end is provided with the first spacing back-up ring (7), described interior pipe (4) other end is provided with protective head (8), described protective head (8) surrounding is provided with discharging opening (9), described protective head (8) and described interior pipe (4) junction are provided with the second spacing back-up ring (10).
2. one according to claim 1 large oil filling riser automatic telescopic nanubrium, is characterized in that: described outer tube (2) one end connects lift structure (11), and described spring (5) connects lift structure (11) and interior pipe (4) by attaching parts (12).
3. one according to claim 1 large oil filling riser automatic telescopic nanubrium, is characterized in that: described protective head (8) one end is provided with anticollison block (13), and described protective head (8) is half elliptic.
4. one according to claim 1 large oil filling riser automatic telescopic nanubrium, is characterized in that: the number of described discharging opening (9) is minimum is two, and is evenly distributed on described protective head (8) surrounding.
5. one according to claim 1 large oil filling riser automatic telescopic nanubrium, is characterized in that: described seal ring (6) is for two-layer, and described seal ring (6) is made for quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897635.6U CN205133139U (en) | 2015-11-12 | 2015-11-12 | Automatic telescopic vertical tube of big -diameter liquid loading and unloading arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897635.6U CN205133139U (en) | 2015-11-12 | 2015-11-12 | Automatic telescopic vertical tube of big -diameter liquid loading and unloading arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205133139U true CN205133139U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520897635.6U Expired - Fee Related CN205133139U (en) | 2015-11-12 | 2015-11-12 | Automatic telescopic vertical tube of big -diameter liquid loading and unloading arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205133139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586935A (en) * | 2016-11-29 | 2017-04-26 | 西安长庆科技工程有限责任公司 | Electrostatic grounding device and application thereof |
-
2015
- 2015-11-12 CN CN201520897635.6U patent/CN205133139U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586935A (en) * | 2016-11-29 | 2017-04-26 | 西安长庆科技工程有限责任公司 | Electrostatic grounding device and application thereof |
| CN106586935B (en) * | 2016-11-29 | 2019-03-15 | 西安长庆科技工程有限责任公司 | A kind of static electricity earthing device and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20191112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |