CN109595457A - Interface tube assembly in high-purity ammon steel cylinder - Google Patents
Interface tube assembly in high-purity ammon steel cylinder Download PDFInfo
- Publication number
- CN109595457A CN109595457A CN201811539528.0A CN201811539528A CN109595457A CN 109595457 A CN109595457 A CN 109595457A CN 201811539528 A CN201811539528 A CN 201811539528A CN 109595457 A CN109595457 A CN 109595457A
- Authority
- CN
- China
- Prior art keywords
- terminal pad
- interface tube
- tube assembly
- steel cylinder
- mentioned
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
Abstract
The present invention provides the interface tube assemblies in a kind of high-purity ammon steel cylinder, belong to field of mechanical technique.It is poor that it solves the problems, such as the prior art there is stability.Interface tube assembly in this high-purity ammon steel cylinder includes fixing pipe and adjustable pipe, the fixing pipe inner end is connected with interface tube end, the fixing pipe outer end has cylindrical terminal pad one, above-mentioned fixing pipe is connected with terminal pad one, the adjustable pipe inner end has cylindrical terminal pad two, above-mentioned adjustable pipe is connected with terminal pad two, above-mentioned terminal pad it is a set of in terminal pad two and the two axially be connected, above-mentioned adjustable pipe inner end is located at the edge of terminal pad two.Interface tube assembly stability in this high-purity ammon steel cylinder is high.
Description
Technical field
The invention belongs to field of mechanical technique, a kind of be related in high-purity ammon steel cylinder interface tube assembly.
Background technique
Steel cylinder is used for stable storage high-purity ammon, has outlet, outlet inner end and interior of steel bottle at the upper end of steel cylinder
Mutually pass through, outlet outer end with outlet for being stably connected with.
But existing outlet is an integral structure with steel cylinder, in connection procedure when connection length of tube is shorter, only
The mobile volume of energy is big and than heavier steel cylinder, so that outlet be made to be stably connected with connecting tube.
As can be seen that carrying steel cylinder is time-consuming and laborious and has certain security risk.
Summary of the invention
It is high and compact-sized the purpose of the present invention is in view of the above-mentioned problems existing in the prior art, providing a kind of stability
Interface tube assembly in high-purity ammon steel cylinder.
Object of the invention can be realized by the following technical scheme:
A kind of interface tube assembly in high-purity ammon steel cylinder, high-purity ammon steel cylinder includes internal be cavity bottle body, the bottle body
There is cylindrical mouthpiece, which is characterized in that this interface tube assembly further includes fixing pipe and adjustable pipe, described solid at upper end
Determine pipe inner end to be connected with interface tube end, the fixing pipe outer end have cylindrical terminal pad one, above-mentioned fixing pipe with
Terminal pad one is connected, and the adjustable pipe inner end has cylindrical terminal pad two, and above-mentioned adjustable pipe is connected with terminal pad two
Logical, above-mentioned terminal pad is a set of in terminal pad two and the two is axially connected, and above-mentioned adjustable pipe inner end is located at the edge of terminal pad two
Place.
This interface tube assembly creativeness enables adjustable pipe relative fixing tube to rotate, when external connecting tube length dimension
When insufficient, rotation adjustable pipe can make adjustable pipe close to connecting tube, to make adjustable pipe and connecting tube is stable links together.
Specifically, after the terminal pad two of the terminal pad one of fixing pipe and adjustable pipe snaps together, it between the two can axis
To being fixed together, still, terminal pad two can be rotated relative to terminal pad one.Since adjustable pipe is located at the non-central of terminal pad two
Therefore position can make adjustable pipe close to external connecting pipe from the position far from external connecting pipe, finally after rotating adjustable pipe
Guarantee that adjustable pipe can be connect with external connecting pipe.
In the interface tube assembly in above-mentioned high-purity ammon steel cylinder, outer diameter and the activity pipe outside diameter phase of the fixing pipe
Match.
In the interface tube assembly in above-mentioned high-purity ammon steel cylinder, the outer diameter of the terminal pad one is greater than fixed pipe outside diameter,
The outer diameter of the terminal pad two is greater than activity pipe outside diameter.
In the interface tube assembly in above-mentioned high-purity ammon steel cylinder, with the positioning of annular recess on the inside of the terminal pad one
Slot one further includes a retainer ring in a ring with the locating slot two of annular recess on the outside of the terminal pad two, on the outside of above-mentioned retainer ring
At locating slot one, on the inside of retainer ring at locating slot two.
Since the outside of retainer ring is at locating slot one, therefore the inside of retainer ring, passes through retainer ring energy at locating slot two
The stable axial direction of terminal pad two is connected in terminal pad one.
It certainly, is the connecting cavity of cavity inside being formed between terminal pad one and terminal pad two after connection, which will
Fixing pipe is connected to adjustable pipe.
In the interface tube assembly in above-mentioned high-purity ammon steel cylinder, the retainer ring is elastic collar.
In the interface tube assembly in above-mentioned high-purity ammon steel cylinder, two side of terminal pad has the gear edge of protrusion, on
It states and is resisted against gear at terminal pad Single port along upper.
Under the action of elastic collar, terminal pad one, which has, is resisted against gear along upper trend, it is final guarantee terminal pad one with
Terminal pad two will not loosen after connecting, and improve its connective stability.
In the interface tube assembly in above-mentioned high-purity ammon steel cylinder, washer flexible is cased in the terminal pad two, it is above-mentioned
Washer is pressed between gear edge and terminal pad Single port.
There are two effects for washer:
One seals the junction between terminal pad one and terminal pad two；
Secondly, avoid rigid contact between terminal pad one and terminal pad two, play certain buffer function.
In the interface tube assembly in above-mentioned high-purity ammon steel cylinder, also there is tubular connection in the terminal pad one
Cylinder, connecting cylinder lower end are connected at the bottom in terminal pad one, and connecting cylinder upper end is located at the center in terminal pad one, above-mentioned solid
Pipe is connected with connecting cylinder calmly, has the connection that the two can be made to be stably connected between two inside of terminal pad on the outside of the connecting cylinder
Structure.
The connection between terminal pad one and terminal pad two can be improved by the connection structure between connecting cylinder and terminal pad two
Stability.
Certainly, since connecting cylinder is located in terminal pad two, it is not take up space, it is appropriate to improve its structural compactness.
In the interface tube assembly in above-mentioned high-purity ammon steel cylinder, the connection structure is bearing, and above-mentioned bearing inner race is solid
It is connected on connecting cylinder, bearing outer end is resisted against two inside of terminal pad.
The gap between terminal pad one and terminal pad two can be filled under the action of bearing, while can also make terminal pad two-phase
For the smooth rotation of terminal pad one.
In the interface tube assembly in above-mentioned high-purity ammon steel cylinder, the connecting cylinder is an integral structure with terminal pad one.
Such structure is avoided that connecting cylinder falls off, and effectively improves entire component stability.
In the interface tube assembly in above-mentioned high-purity ammon steel cylinder, the connection structure is the recessed positioning in connecting cylinder side
Hole, the positioning hole have spring and ball, and location hole and the company of being resisted against are stretched out in ball part under the elastic force effect of spring
Connect two inside of disk.
Ball sticks on two inside of terminal pad, therefore, terminal pad two and terminal pad one always under the elastic force effect of spring
Between be rolling friction, frictional resistance is small, and terminal pad two can be made relative to the smooth rotation of terminal pad one.
In the interface tube assembly in above-mentioned high-purity ammon steel cylinder, it is single that the location hole, spring and ball form a connection
Member, the quantity of the connection unit are that several and several connection units are circumferentially evenly arranged on connecting cylinder.
Multiple connection units can be further ensured that terminal pad two can be relative to the smooth rotation of terminal pad one.
Compared with prior art, the interface tube assembly in this high-purity ammon steel cylinder is since rotation connection disk is once can make adjustable pipe
Close to external connecting pipe, not needing to move steel cylinder can be such that adjustable pipe is stably connected with external connecting pipe, connect simple side
Just, there is very high practical value.
Meanwhile terminal pad one and the stable axial direction of terminal pad two are connected, therefore, stability is also relatively high, and structure
Also compact.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the interface tube assembly in embodiment one in high-purity ammon steel cylinder.
Fig. 2 is the structural schematic diagram of the interface tube assembly in embodiment two in this high-purity ammon steel cylinder.
In figure, 1, bottle body；1a, outlet；2, fixing pipe；2a, terminal pad one；2a1, locating slot one；2b, connecting cylinder；
2b1, location hole；3, adjustable pipe；3a, terminal pad two；3a1, locating slot two；3a2, gear edge；4, retainer ring；6, bearing；7, spring；8,
Ball.
Specific embodiment
Embodiment one
As shown in Figure 1, high-purity ammon steel cylinder includes the internal bottle body 1 for cavity, have at 1 upper end of bottle body cylindrical
Mouthpiece 1a.
Interface tube assembly in this high-purity ammon steel cylinder further includes fixing pipe 2 and adjustable pipe 3,2 inner end of fixing pipe with connect
The end mouth pipe 1a is connected, and 2 outer end of fixing pipe has cylindrical one 2a of terminal pad, above-mentioned fixing pipe 2 and terminal pad
One 2a is connected, and 3 inner end of adjustable pipe has cylindrical two 3a of terminal pad, above-mentioned adjustable pipe 3 and two 3a phase of terminal pad
Connection, above-mentioned one 2a of terminal pad covers on two 3a of terminal pad and the two is axially connected, and above-mentioned 3 inner end of adjustable pipe is located at terminal pad two
The edge of 3a.
The outer diameter of the fixing pipe 2 matches with 3 outer diameter of adjustable pipe.
The outer diameter of one 2a of terminal pad is greater than 2 outer diameter of fixing pipe, and the outer diameter of two 3a of terminal pad is greater than outside adjustable pipe 3
Diameter.
There is one 2a1 of locating slot of annular recess, 23 outside of terminal pad has annular on the inside of one 2a of terminal pad
Recessed two 3a1 of locating slot further includes a retainer ring 4 in a ring, on the outside of above-mentioned retainer ring 4 at one 2a1 of locating slot, retainer ring 4
Inside is at two 3a1 of locating slot.
The retainer ring 4 is elastic collar.
There is the gear of protrusion gear is resisted against along 3a2, above-mentioned one port 2a of terminal pad along 3a2 for two side 3a of terminal pad
On.
Washer flexible is cased on two 3a of terminal pad, above-mentioned washer is pressed on gear along one end 2a 3a2 and terminal pad
Between mouthful.
Also there is tubular connecting cylinder 2b, the lower end connecting cylinder 2b is connected in one 2a of terminal pad in one 2a of terminal pad
Bottom at, the upper end connecting cylinder 2b is located at the center in one 2a of terminal pad, and above-mentioned fixing pipe 2 is connected with connecting cylinder 2b, institute
Stating between on the outside of connecting cylinder 2b and on the inside of two 3a of terminal pad has the connection structure that the two can be made to be stably connected with.
The connection structure is bearing 6, and above-mentioned 6 inner ring of bearing is connected on connecting cylinder, and 6 outer end of bearing is resisted against terminal pad
On the inside of two 3a.
The connecting cylinder 2b is an integral structure with one 2a of terminal pad.
This interface tube assembly creativeness enables adjustable pipe relative fixing tube to rotate, when external connecting tube length dimension
When insufficient, rotation adjustable pipe can make adjustable pipe close to connecting tube, to make adjustable pipe and connecting tube is stable links together.
Specifically, after the terminal pad two of the terminal pad one of fixing pipe and adjustable pipe snaps together, it between the two can axis
To being fixed together, still, terminal pad two can be rotated relative to terminal pad one.Since adjustable pipe is located at the non-central of terminal pad two
Therefore position can make adjustable pipe close to external connecting pipe from the position far from external connecting pipe, finally after rotating adjustable pipe
Guarantee that adjustable pipe can be connect with external connecting pipe.
Embodiment two
The structure of the present embodiment is almost the same with embodiment one, the difference is that:
The connection structure is to have 7 He of spring in the side connecting cylinder 2b recessed location hole 2b1, the location hole 2b1
Ball 8,8 part of ball is stretched out location hole 2b1 and is resisted against on the inside of two 3a of terminal pad under the elastic force effect of spring 7.
The location hole 2b1, spring 7 and ball 8 form a connection unit, the quantity of the connection unit be several and
Several connection units are circumferentially evenly arranged on connecting cylinder 2b.
Claims (10)
1. the interface tube assembly in a kind of high-purity ammon steel cylinder, high-purity ammon steel cylinder includes internal be cavity bottle body, on the bottle body
There is cylindrical mouthpiece, which is characterized in that this interface tube assembly further includes fixing pipe and adjustable pipe, the fixation at end
Pipe inner end is connected with interface tube end, and the fixing pipe outer end has cylindrical terminal pad one, above-mentioned fixing pipe and company
Disk one is connect to be connected, the adjustable pipe inner end has cylindrical terminal pad two, and above-mentioned adjustable pipe is connected with terminal pad two,
Above-mentioned terminal pad it is a set of in terminal pad two and the two axially be connected, above-mentioned adjustable pipe inner end is located at the edge of terminal pad two.
2. the interface tube assembly in high-purity ammon steel cylinder according to claim 1, which is characterized in that the outer diameter of the fixing pipe
Match with activity pipe outside diameter.
3. the interface tube assembly in high-purity ammon steel cylinder according to claim 2, which is characterized in that outside the terminal pad one
Diameter is greater than fixed pipe outside diameter, and the outer diameter of the terminal pad two is greater than activity pipe outside diameter.
4. the interface tube assembly in high-purity ammon steel cylinder according to claim 3, which is characterized in that one inside of terminal pad
Locating slot one with annular recess further includes one in a ring with the locating slot two of annular recess on the outside of the terminal pad two
Retainer ring, on the outside of above-mentioned retainer ring at locating slot one, on the inside of retainer ring at locating slot two.
5. the interface tube assembly in high-purity ammon steel cylinder according to claim 4, which is characterized in that the retainer ring is elastic card
Circle.
6. the interface tube assembly in high-purity ammon steel cylinder according to claim 5, which is characterized in that two side of terminal pad
Gear edge with protrusion is resisted against gear at above-mentioned terminal pad Single port along upper.
7. the interface tube assembly in high-purity ammon steel cylinder according to claim 6, which is characterized in that covered in the terminal pad two
Flexible washer, above-mentioned washer are pressed between gear edge and terminal pad Single port.
8. the interface tube assembly in high-purity ammon steel cylinder according to claim 7, which is characterized in that in the terminal pad one also
With tubular connecting cylinder, connecting cylinder lower end is connected at the bottom in terminal pad one, and connecting cylinder upper end is located at terminal pad one
Interior center, above-mentioned fixing pipe are connected with connecting cylinder, have and can make between two inside of terminal pad on the outside of the connecting cylinder
The connection structure that the two is stably connected with.
9. the interface tube assembly in high-purity ammon steel cylinder according to claim 8, which is characterized in that the connection structure is axis
It holds, above-mentioned bearing inner race is connected on connecting cylinder, and bearing outer end is resisted against two inside of terminal pad.
10. the interface tube assembly in high-purity ammon steel cylinder according to claim 9, which is characterized in that the connecting cylinder and company
Disk one is connect to be an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811539528.0A CN109595457A (en) | 2018-12-17 | 2018-12-17 | Interface tube assembly in high-purity ammon steel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811539528.0A CN109595457A (en) | 2018-12-17 | 2018-12-17 | Interface tube assembly in high-purity ammon steel cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109595457A true CN109595457A (en) | 2019-04-09 |
Family
ID=65962613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811539528.0A Pending CN109595457A (en) | 2018-12-17 | 2018-12-17 | Interface tube assembly in high-purity ammon steel cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109595457A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2185366Y (en) * | 1994-03-21 | 1994-12-14 | 河南省安阳钢铁公司 | Eccentric removable joint |
| JP2011019944A (en) * | 2010-10-20 | 2011-02-03 | Mitsubishi Electric Corp | Vacuum cleaner |
| DE202014103602U1 (en) * | 2014-08-04 | 2015-02-06 | Dl Radiators S.P.A. | Eccentric, threaded ring and system |
| CN205618878U (en) * | 2016-05-18 | 2016-10-05 | 浙江固的管业有限公司 | Three -way pipe |
| CN208090130U (en) * | 2018-04-10 | 2018-11-13 | 哈尔滨电机厂有限责任公司 | Pipeline eccentric coupling device |
-
2018
- 2018-12-17 CN CN201811539528.0A patent/CN109595457A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2185366Y (en) * | 1994-03-21 | 1994-12-14 | 河南省安阳钢铁公司 | Eccentric removable joint |
| JP2011019944A (en) * | 2010-10-20 | 2011-02-03 | Mitsubishi Electric Corp | Vacuum cleaner |
| DE202014103602U1 (en) * | 2014-08-04 | 2015-02-06 | Dl Radiators S.P.A. | Eccentric, threaded ring and system |
| CN205618878U (en) * | 2016-05-18 | 2016-10-05 | 浙江固的管业有限公司 | Three -way pipe |
| CN208090130U (en) * | 2018-04-10 | 2018-11-13 | 哈尔滨电机厂有限责任公司 | Pipeline eccentric coupling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10357347B2 (en) | Electric toothbrush | |
| CN109595457A (en) | Interface tube assembly in high-purity ammon steel cylinder | |
| US10431948B2 (en) | Rotary connector | |
| CN206197002U (en) | A kind of attachment structure of cylinder head and the shredded tobacco for water pipes bottle of water pipe | |
| CN210988229U (en) | Elastic assembly type electronic cigarette shell | |
| CN209278341U (en) | A kind of outer ball bearing of usheing to seat of bearing limit | |
| CN208311260U (en) | One kind mentioning high-revolving tapered roller bearing | |
| CN209654440U (en) | Water proof type hub bearing | |
| CN208429210U (en) | Connection structure and traveling apparatus | |
| CN207333449U (en) | A kind of automatic aligning biserial deep groove ball bearing | |
| CN207906666U (en) | A kind of rotary sealing appts of helixseal | |
| CN202586593U (en) | Bearing structure for high-voltage explosion suppression type motor | |
| CN217472684U (en) | Billiard cue | |
| CN106560331A (en) | Safety control system for baby carriage | |
| CN109630779A (en) | Pipeline section bias bindiny mechanism in electronic grade high-purity ammonia conveyance conduit | |
| CN208331010U (en) | A kind of high stability floor spring axle centre structure | |
| CN107165934A (en) | A kind of combination bearing | |
| CN107701582A (en) | A kind of point contact type bearing | |
| CN209638237U (en) | A kind of combined bearing | |
| CN107869294A (en) | Tail-gate push-rod electric machine screw mandrel supporting construction | |
| CN207687186U (en) | A kind of chemical industry equipment bearing facilitating installation | |
| CN108331845A (en) | A kind of low speed self-lubricating high temperature sliding bearing | |
| CN208900544U (en) | A kind of four column cylindrical bearings | |
| CN106224826B (en) | A kind of rotating assembly of Folding desk lamp | |
| CN106090022A (en) | A kind of angular contact ball bearing of integrated locating snap ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190409 |