CN206799155U - Link-type train jar opening sealer - Google Patents
Link-type train jar opening sealer Download PDFInfo
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- CN206799155U CN206799155U CN201720634321.6U CN201720634321U CN206799155U CN 206799155 U CN206799155 U CN 206799155U CN 201720634321 U CN201720634321 U CN 201720634321U CN 206799155 U CN206799155 U CN 206799155U
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- journal stirrup
- push rod
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- train
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Abstract
It the utility model is related to fluid media (medium) field of sealing technology, the sealing device that can be particularly connected with oil filling riser, a kind of specifically link-type train jar opening sealer.The sealing device includes closure, sealing gasket, drive rod, fixed cover, sliding sleeve, single connecting rod journal stirrup, double link journal stirrup, extension spring, cross bar, the first push rod, the second push rod, control stick and power set；One end of first push rod is fixed on cross bar, and one end of the second push rod is fixed on the bottom of double link journal stirrup, and one end of control stick is fixed on single connecting rod journal stirrup, and the other end of the other end of the first push rod, the other end of the second push rod and control stick links together.The utility model can be applied to the closed loading of the various media of train, and it, without precise alignment, can connect without increase miscellaneous part with train tank mouth, realize rapid and handy connection；Can also be harmless to oil filling riser from primary lock；And good sealing effect, entrucking filling efficiency can be lifted.
Description
Technical field：
It the utility model is related to fluid media (medium) field of sealing technology, the sealing device that can be particularly connected with oil filling riser, specifically
It is a kind of link-type train jar opening sealer.
Background technology：
, can be special by means of transportation such as pipeline, train and automobiles in the transport of the fluid media (medium)s such as oil, natural gas
Be not train means of transportation have punctual, safety, freight volume is big, speed is fast, reliability is high, distance, freight charges are low, pollution is light and
Climate influences the advantages that small.But, it is necessary to which fluid entrucking is filled before the fluid using train transporting petroleum chemical industry
Into trian tank, and the filling of entrucking at present mostly uses open type, i.e., oil fuel tube is inserted directly into train tank mouth, in entrucking plus
During note, gas caused by fluid media (medium) volatilization is all directly discharged to greatly in the residual gas and filling process in trian tank
In gas, not only cause environmental pollution, and very big influence caused to safety in production and personal safety, in addition it is serious when can also
Fire and explosion accident are caused, while also result in the waste of fluid media (medium).
In order to seal train tank mouth, a variety of sealing devices on the nanubrium of oil filling riser, example are disclosed in the prior art
Automobile is clamped as patent CN201610475977.8 discloses a kind of leading screw-connecting rod, tinning mouth sealing device on train, it includes
Leading screw driving source, pump supporting plate, support bar, leading screw, screw, slide plate, liquid-phase tube adpting flange, connecting rod, liquid-phase tube, sealing
Cylinder, gas phase pipe adpting flange, sliding sleeve, sealing ring, automobile tank mouth, parallelogram linkage, auxiliary connecting rod, hinge support bar
And copper wheel, the upper end of leading screw are connected through pump supporting plate with leading screw driving source, lower end and the screw of leading screw are connected through a screw thread, institute
The quantity for stating parallelogram linkage is uniformly divided for 3,3 parallelogram linkages along the sealing drum inner periphery
Cloth, each parallelogram linkage include four connecting rods, and copper wheel is in sealing drum groove；Although the sealing device has one
Fixed sealing effectiveness, but use lead screw transmission so that complicated integral structure, rapid and handy connection is not easy to, influences fluid dress
The efficiency of car filling.
Utility model content：
Technical problem to be solved in the utility model is overall knot when sealing train tank mouth for prior art be present
Structure complexity, it is not easy to the shortcomings of rapid and handy connects and may influenceed the efficiency of fluid entrucking filling, there is provided a kind of link-type
Train jar opening sealer.
The technical scheme in the invention for solving the technical problem is：Link-type train jar opening sealer, peace
On the nanubrium of oil filling riser, it is characterised in that：Including closure, sealing gasket, drive rod, fixed cover, sliding sleeve, single connecting rod journal stirrup,
Double link journal stirrup, extension spring, cross bar, the first push rod, the second push rod, control stick and power set；Closure is fixed on the outer of nanubrium
On surface, sealing gasket is fixedly installed on the lower surface of closure, and fixed cover is set in the outer surface of nanubrium and its top and is fixed on
The lower surface of closure, the external diameter of fixed cover are less than the internal diameter of train tank mouth, and the internal diameter of fixed cover is more than the external diameter of nanubrium；Sliding sleeve
Slideably it is set in the outer surface of fixed cover, the bottom of drive rod is fixed on the top of sliding sleeve, and the top of drive rod is through close
Capping is connected with power set, and power set can drive drive rod to move up and down；Single connecting rod journal stirrup is fixed on the bottom of sliding sleeve,
The freely slidable air-ground outer surface for being enclosed on sliding sleeve of double link journal stirrup and the top for being located at single connecting rod journal stirrup, extension spring are fixed on Dan Lian
Between bar journal stirrup and double link journal stirrup；One end of cross bar is fixed on the top of double link journal stirrup, and the other end of cross bar is at cross bar
Distance apart from train tank mouth axis when horizontality is more than the internal diameter of train tank mouth；One end of first push rod is fixed on cross bar
On, one end of the second push rod is fixed on the bottom of double link journal stirrup, and one end of control stick is fixed on single connecting rod journal stirrup, the first top
The other end of the other end of bar, the other end of the second push rod and control stick links together.
Wherein, the peripheral dimension of closure is more than the external diameter of train tank mouth.
Wherein, the peripheral dimension of sealing gasket is more than the external diameter of train tank mouth and its inner circumferential size is less than the interior of train tank mouth
Footpath.
Wherein, the sealing gasket selects rubber gasket.
Wherein, power set are fixed on sealing cap upper surface.
Wherein, the link-type train jar opening sealer also includes feather key, and the feather key is fixed on double link branch
The top of ear, guide groove is milled with the outer surface of fixed cover, and feather key is slidably mounted in the guide groove.
Wherein, fixing point one end of the first push rod being fixed on cross bar is defined as A points, by the another of the first push rod
The tie point that the other end at end, the other end of the second push rod and control stick links together is defined as B points, by the one of the second push rod
The fixing point for the bottom for being fixed on double link journal stirrup is held to be defined as C points, when cross bar is in horizontality, A points, B points and C points position
In on straight line.
Due to taking above-mentioned technical proposal, it has the advantages that the utility model：
Link-type train jar opening sealer described in the utility model, the closed dress of the various media of train can be applied to
Car, it, without precise alignment, can connect without increase miscellaneous part with train tank mouth, realize rapid and handy connection；Also
Can be harmless to oil filling riser from primary lock；And good sealing effect, entrucking filling efficiency can be lifted.
Brief description of the drawings：
Fig. 1 is that the structure for the link-type train jar opening sealer that connecting rod described in the utility model is in collapsed state is shown
It is intended to；
Fig. 2 is that the structure for the link-type train jar opening sealer that connecting rod described in the utility model is in open mode is shown
It is intended to；
Embodiment：
Content of the present utility model is described further below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, link-type train jar opening sealer described in the utility model, installed in hanging down for oil filling riser
On pipe 100, train tank mouth 101 can be sealed after oil filling riser insertion train tank mouth 101, it is characterised in that：Including closure 1, close
Packing 2, drive rod 3, fixed cover 4, sliding sleeve 5, single connecting rod journal stirrup 6, double link journal stirrup 7, extension spring 9, cross bar 10, the first push rod 11,
Second push rod 12 and control stick 13；Closure 1 is fixed on the outer surface of nanubrium 100, and nanubrium 100 is inserted into train tank mouth
In 101, the peripheral dimension of closure 1 is more than the external diameter of train tank mouth 101, so ensures that the link-type train tank mouth is close
Seal apparatus closure 1 in sealing covers all train tank mouth 101, ensure that sealing effectiveness；Sealing gasket 2 is fixedly installed on close
The lower surface of capping 1, the peripheral dimension of sealing gasket 2 is more than the external diameter of train tank mouth 101 and its inner circumferential size is less than train tank mouth
101 internal diameter, sealing gasket 2 is covered all train tank mouth 101, further ensure sealing effectiveness；It is described
Sealing gasket 2 can select rubber gasket；Fixed cover 4 is set in the outer surface of nanubrium 100 and its top and is fixed on closure 1
Lower surface, the external diameter of fixed cover 4 are less than the internal diameter of train tank mouth 101, and the internal diameter of fixed cover 4 is more than the external diameter of nanubrium 100；Sliding sleeve
5 are slideably set in the outer surface of fixed cover 4, and the bottom of drive rod 3 is fixed on the top of sliding sleeve 5, and the top of drive rod 3 is worn
Cross closure 1 to be connected with power set (not shown), power set are fixed on the upper surface of closure 1, and power set can drive
Drive rod 3 moves up and down so as to drive sliding sleeve 5 to be slided up and down in the outer surface of fixed cover 4；Single connecting rod journal stirrup 6 is fixed on sliding sleeve 5
Bottom, can be moved up and down together with sliding sleeve 5；The freely slidable air-ground outer surface for being enclosed on sliding sleeve 5 of double link journal stirrup 7 and position
In the top of single connecting rod journal stirrup 6, extension spring 9 is fixed between single connecting rod journal stirrup 6 and double link journal stirrup 7, so as to control single connecting rod branch
Ear 6 and double link journal stirrup 7 have close trend；One end of cross bar 10 is fixed on the top of double link journal stirrup 7, the other end of cross bar 10
Distance when cross bar 10 is in horizontality apart from the axis of train tank mouth 101 is more than the internal diameter of train tank mouth 101, so that even
In the case that bar is in open mode, cross bar 10 can arrive to the bottom wall of train tank mouth 101；One end of first push rod 11 is fixed on
On cross bar 10, one end of the second push rod 12 is fixed on the bottom of double link journal stirrup 7, and one end of control stick 13 is fixed on single connecting rod branch
On ear 6, the other end of the other end of the first push rod 11, the other end of the second push rod 12 and control stick 13 links together.
Wherein, the link-type train jar opening sealer also includes feather key 8, and the feather key 8 is fixed on double link
The top of journal stirrup 7, guide groove (not shown) is milled with the outer surface of fixed cover 4, and feather key 8 is slidably mounted in the guiding
In groove, slip of the feather key 8 in the guide groove is so as to limiting the space slided up and down of double link journal stirrup 7.
Wherein, the fixing point that one end of the first push rod 11 is fixed on cross bar 10 is defined as A points, by the first push rod 11
The tie point that the other end of the other end, the other end of the second push rod 12 and control stick 13 links together is defined as B points, by second
The fixing point that one end of push rod 12 is fixed on the bottom of double link journal stirrup 7 is defined as C points, when cross bar 10 is in horizontality, A
Point, B points and C points are located on straight line；So as to realize self-locking；This can be by setting single connecting rod journal stirrup 6 and double link journal stirrup 7
Between minimum range realize that final A points, B points and C points are located on straight line.
Link-type train jar opening sealer described in the utility model is being put into train tank mouth 101 or lift-off train tank mouth
When 101, connecting rod is packed up；In pinch seal train tank mouth 101, connecting rod is opened.
Connecting rod packs up action：The link-type train jar opening sealer is being put into train tank mouth 101 or lift-off train
During tank mouth 101, Fig. 2 is set as original state, and now cross bar 10 is in horizontality, and drive rod 3 moves downward, the band of drive rod 3
The dynamic slide downward of sliding sleeve 5, sliding sleeve 5 drive single connecting rod journal stirrup 6 to move downward, and double link journal stirrup 7 follows list in the presence of extension spring 9
Connecting rod journal stirrup 6 moves downwardly together；When feather key 8 touches the lower notch of the guide groove of fixed cover 4, double link journal stirrup 7 is not
Move still further below, single connecting rod journal stirrup 6 continues to move downward, and single connecting rod journal stirrup 6 drives control stick 13 to move downward, the band of control stick 13
Dynamic second push rod 12 rotates counterclockwise using C points as the center of circle, and the first push rod 11 links simultaneously, so as to drive cross bar 10 to turn to Fig. 1
Shown position, i.e., moved downward in vertically downward state, the now stopping of drive rod 3, complete connecting rod and pack up action；
Connecting rod opening action：When making the link-type train jar opening sealer pinch seal train tank mouth 101, setting
Fig. 1 is original state, and now cross bar 10 is in vertically downward state, and drive rod 3 moves upwards, and drive rod 3 drives sliding sleeve 5 upward
Slide, sliding sleeve 5 drives single connecting rod journal stirrup 6 to move upwards, double link journal stirrup 7 and feather key 8 in the presence of extension spring 9 still with it is solid
Surely the lower notch contact of the guide groove of set 4, double link journal stirrup 7 do not move；Single connecting rod journal stirrup 6 drives control stick 13 to transport upwards
Dynamic, control stick 13 drives the second push rod 12 to be rotated clockwise using C points as the center of circle, and the first push rod 11 links simultaneously, when A points, B points and
When C points are in a straight line, cross bar 10 turns to position shown in Fig. 2, i.e., in horizontality, completes connecting rod opening action；
Pinch seal：When connecting rod is in open mode, now cross bar 10 is in horizontality, and drive rod 3 continues up
Motion, feather key 8 depart from the lower notch of the guide groove of fixed cover 4, and the keep level state of cross bar 10 follows sliding sleeve 5 to transport upwards together
It is dynamic, when cross bar 10 arrives to the bottom wall of train tank mouth 101, due to A points, B points and C points point-blank, connecting rod self-locking；Due to
The power set (not shown) of drive rod 3 is fixed on closure 1, and sealing gasket 2 is pushed down train tank mouth 101 by closure 1, is realized
The sealing of train tank mouth.
Claims (7)
1. link-type train jar opening sealer, on the nanubrium of oil filling riser, it is characterised in that：Including closure, sealing gasket,
Drive rod, fixed cover, sliding sleeve, single connecting rod journal stirrup, double link journal stirrup, extension spring, cross bar, the first push rod, the second push rod, control stick and
Power set；Closure is fixed on the outer surface of nanubrium, and sealing gasket is fixedly installed on the lower surface of closure, and fixed cover is arranged
The lower surface of closure is fixed on the outer surface of nanubrium and its top, the external diameter of fixed cover is less than the internal diameter of train tank mouth, Gu
Surely the internal diameter covered is more than the external diameter of nanubrium；Sliding sleeve is slideably set in the outer surface of fixed cover, and the bottom of drive rod is fixed on
The top of sliding sleeve, the top of drive rod are connected through closure with power set, and power set can drive drive rod to transport up and down
It is dynamic；Single connecting rod journal stirrup is fixed on the bottom of sliding sleeve, the freely slidable air-ground outer surface for being enclosed on sliding sleeve of double link journal stirrup and is located at
The top of single connecting rod journal stirrup, extension spring are fixed between single connecting rod journal stirrup and double link journal stirrup；One end of cross bar is fixed on double link
The top of journal stirrup, the distance of the other end of cross bar when cross bar is in horizontality apart from train tank mouth axis are more than train tank mouth
Internal diameter；One end of first push rod is fixed on cross bar, and one end of the second push rod is fixed on the bottom of double link journal stirrup, control stick
One end be fixed on single connecting rod journal stirrup, the other end of the other end of the first push rod, the other end of the second push rod and control stick connects
It is connected together.
2. link-type train jar opening sealer according to claim 1, it is characterised in that：The peripheral dimension of closure is big
In the external diameter of train tank mouth.
3. link-type train jar opening sealer according to claim 1, it is characterised in that：The peripheral dimension of sealing gasket is big
It is less than the internal diameter of train tank mouth in the external diameter of train tank mouth and its inner circumferential size.
4. link-type train jar opening sealer according to claim 1, it is characterised in that：The sealing gasket selects rubber
Sealing gasket.
5. link-type train jar opening sealer according to claim 1, it is characterised in that：Power set are fixed on sealing
Cap upper surface.
6. link-type train jar opening sealer according to claim 1, it is characterised in that：The link-type train tank mouth
Sealing device also includes feather key, and the feather key is fixed on the top of double link journal stirrup, is milled with and leads in the outer surface of fixed cover
To groove, feather key is slidably mounted in the guide groove.
7. link-type train jar opening sealer according to claim 1, it is characterised in that：One end of first push rod is consolidated
The fixing point being scheduled on cross bar is defined as A points, by the another of the other end of the first push rod, the other end of the second push rod and control stick
Hold the tie point to link together to be defined as B points, one end of the second push rod is fixed on to the fixing point of the bottom of double link journal stirrup
C points are defined as, when cross bar is in horizontality, A points, B points and C points are located on straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720634321.6U CN206799155U (en) | 2017-06-02 | 2017-06-02 | Link-type train jar opening sealer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720634321.6U CN206799155U (en) | 2017-06-02 | 2017-06-02 | Link-type train jar opening sealer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206799155U true CN206799155U (en) | 2017-12-26 |
Family
ID=60744374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720634321.6U Active CN206799155U (en) | 2017-06-02 | 2017-06-02 | Link-type train jar opening sealer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206799155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055451A (en) * | 2017-06-02 | 2017-08-18 | 连云港天邦科技开发有限公司 | Link-type train jar opening sealer |
-
2017
- 2017-06-02 CN CN201720634321.6U patent/CN206799155U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055451A (en) * | 2017-06-02 | 2017-08-18 | 连云港天邦科技开发有限公司 | Link-type train jar opening sealer |
| CN107055451B (en) * | 2017-06-02 | 2018-04-24 | 连云港天邦科技开发有限公司 | Link-type train jar opening sealer |
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| GR01 | Patent grant |