CN207581349U - A kind of bolt-type jar opening sealer - Google Patents
A kind of bolt-type jar opening sealer Download PDFInfo
- Publication number
- CN207581349U CN207581349U CN201721472545.8U CN201721472545U CN207581349U CN 207581349 U CN207581349 U CN 207581349U CN 201721472545 U CN201721472545 U CN 201721472545U CN 207581349 U CN207581349 U CN 207581349U
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- China
- Prior art keywords
- bolt
- cover board
- locking device
- tank car
- tank
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Abstract
The utility model provides a kind of bolt-type jar opening sealer, including cover board, nanubrium, tank car tank mouth, locking device；The cover board is set on above the tank car tank mouth；The nanubrium is inserted by the tank car tank mouth in tank car；The locking device is fixed on the cover board；Rubber pad is equipped between the cover board and the tank car tank mouth；The locking device includes rifle bolt set, rifle bolt bar, ships and resell on another market, lock tongue；It is described ship and resell on another market, lock tongue is fixed on the rifle bolt bar；The rifle bolt set is sheathed on the outside of the rifle bolt bar.Bolt-type jar opening sealer provided by the utility model is simple in structure, easy to operate；Small, saving space；The sealing handling of various liquid mediums suitable for tank car.
Description
Technical field
The utility model is related to tank car jar opening sealer more particularly to a kind of bolt-type jar opening sealers.
Background technology
It, can be special by means of transportation such as pipeline, train and automobiles when oil, natural gas are when the transport of fluid media (medium)s
Be not train means of transportation have that 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 before the fluid for using train transporting petroleum chemical industry, need to fill fluid entrucking
Into trian tank, and oil fuel tube is inserted directly into train tank mouth by the filling of entrucking at present mostly using open type, in entrucking plus
During note, the gas that fluid media (medium) volatilization generates in the residual gas and filling process in trian tank is all directly discharged to greatly
In gas, not only cause environmental pollution, and safety in production and personal safety are caused very big influence in addition it is serious when can also
Fire and explosion accident are caused, while also results in the waste of fluid media (medium).
In order to reach the sealing effect of tank mouth, a variety of sealings on the nanubrium of oil filling riser have been disclosed in the prior art
Device；Chinese utility model patent (201610276525.7：A kind of inner bearing type sealing device) disclose a kind of inner bearing type sealing
Device, including sealing cover, gasket, oil fuel tube, oiling tank mouth, four-bar mechanism and oblique cone, which is characterized in that the double leval jib
Mechanism is set on the oblique cone in the oiling tank mouth；The four-bar mechanism hangs on the sealing cover by axis pin, and four connect
Linkage is radially wobbled centered on axis pin；The oblique cone is sheathed on the oiling pipe outside diameter, can be along the oil fuel tube above and below
It is mobile；The nethermost connecting rod of four-bar mechanism is lever, and one end of the lever is equipped with circle and takes turns, and the other end is equipped with triangle
Block；The circle wheel of the lever is tangent with the conical surface of the oblique cone, makes lever vertical with oblique cone holding.
Chinese utility model patent (201020174550.2：Bolt-type fixing and locking device) it discloses a kind of bolt-type and determines
Position locking device, it is characterised in that it includes circular groove plate (1), strut (2), bolt seat (3), locking bolt (4), and bolt seat (3) passes through screw
Or be fixed by caulking on strut (2), there is the semiclosed elongated fitting groove of a level in bolt seat (3), locking bolt (4) is installed on bolt seat
(3) in fitting groove, locking bolt (4) is made of lock pillar (5) and bolt handle (6), and bolt handle (6) is vertically spirally connected or is welded in lock pillar (5)
On.
A kind of inner bearing type sealing device disclosed in above-mentioned utility model patent, although the sealing effect of tank mouth can be realized
Fruit, suitable for the different tank mouth of various bores, but above-mentioned sealing device is not suitable for the sealing of various liquid mediums in tank car
Handling；A kind of bolt-type fixing and locking device disclosed in above-mentioned utility model patent, although lock function can be realized,
Structure operation is all more complicated.
Utility model content
For defect in the prior art, the utility model provides a kind of bolt-type jar opening sealer, this dress
It puts and is not only simple in structure, is small, while can be applicable to the closed handling of the various liquid mediums of tank car.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of bolt-type sealing device, including
Cover board, nanubrium, tank car tank mouth, locking device；The cover board is set on above the tank car tank mouth；The nanubrium passes through the tank
Vehicle tank mouth is inserted into tank car, filling or extraction liquid medium；The locking device is fixed on the cover board.
Preferably, rubber pad is equipped between the cover board and the tank car tank mouth, rubber pad is in direct contact with tank mouth, is locking
Clamp force effect is lower to generate bullet deformation, realizes Jar opening sealer.
Preferably, the quantity of the locking device is 2, and symmetrical distribution is fixed on the cover board.
Preferably, the quantity of the locking device is 3, central shaft of 3 locking devices about the tank car tank mouth
Decile is fixed on the cover board.
Preferably, the locking device includes rifle bolt set, rifle bolt bar, ships and resell on another market, lock tongue；It is described ship and resell on another market, lock tongue is fixed on institute
State rifle bolt bar.
Preferably, it is described to ship and resell on another market set on the centre position of the rifle bolt bar.
Preferably, the lock tongue is set on the lower part of the rifle bolt bar, described when locking device, which is in, clamps lock-out state
Lock tongue and the bottom of the tank car tank mouth fit.
Preferably, the rifle bolt set is sheathed on the outside of the rifle bolt bar, and the rifle bolt is put on equipped with helicla flute.
Preferably, described ship and resell on another market can be slided in the helicla flute.
Preferably, the side of the nanubrium is equipped with residual air and recycles interface, and residual air is connected to recycling by the residual air recycling interface
Device.
Preferably, the nanubrium, tank car tank mouth, cover board are coaxially arranged.
It compares with the prior art, what the utility model generated has the technical effect that：
(1) bolt-type jar opening sealer provided by the utility model is simple in structure, easy to operate；It is small, it occupies empty
Between it is small；
(2) bolt-type jar opening sealer provided by the utility model is applied widely, is applicable in automobile, the various tank cars of train
Tank mouth, while it is also applied for the closed handling of various liquid mediums in tank car；
(3) each locking device involved in bolt-type jar opening sealer provided by the utility model is each equipped with one
Power source (cylinder or oil cylinder or air pump or handwheel), at least two or three are distributed on cover board, and it is two that cover board, which is under pressure,
Or the pulling force that three power sources generate；Simultaneously because tank car mouth bottom surface is uneven, separately driving can overcome tank car mouth bottom surface uneven
Problem ensures that the pulling force of each locking device is equal；Bolt-type jar opening sealer i.e. provided by the utility model has power
Source is more, pulling force is big, separates the advantages of drive efficiency is high.
Description of the drawings
Fig. 1 is the structure diagram of bolt-type jar opening sealer provided by the utility model；
Fig. 2 is the structure diagram that rifle bolt covers in locking device provided by the utility model；
Fig. 3 is the structure diagram of rifle bolt bar in locking device provided by the utility model；
Fig. 4 is the operating diagram of locking device provided by the utility model；
In the accompanying drawings each label containing as follows：
1：Nanubrium；2：Residual air recycles interface；3：Rubber pad；4：Cover board；5：Tank car tank mouth；6：Locking device；61：Rifle bolt
Bar；62：Rifle bolt set；63：It ships and resell on another market；64：Lock tongue.
Specific embodiment
Join shown in Fig. 1, Fig. 1 is the structure diagram of bolt-type jar opening sealer provided by the utility model.This practicality
The bolt-type jar opening sealer of novel offer, including nanubrium 1, residual air recycling interface 2, rubber pad 3, cover board 4, tank car tank mouth
5th, locking device 6.
Wherein, cover board 4 is set on above the tank car tank mouth 5；The nanubrium 1 is inserted into tank car by the tank car tank mouth 5
It is interior；The locking device 6 is fixed on the cover board 4；Rubber pad 3, lid are equipped between the cover board 4 and the tank car tank mouth 5
Plate 4 combines referred to as seal cover board with rubber pad 3.Nanubrium 1, tank car tank mouth 5, cover board 4 are coaxially arranged；The side of nanubrium 1 is equipped with
Residual air recycles interface 2, and residual air is connected to retracting device by the residual air recycling interface 2；
The quantity of the locking device 6 is 2, and symmetrical distribution is fixed on the cover board 4.
The quantity of the locking device 6 can be 3, central shaft decile of 3 locking devices 6 about the tank car tank mouth
It is fixed on the cover board 4.
Join shown in Fig. 2, Fig. 2 is the structure diagram that rifle bolt covers in locking device provided by the utility model.This practicality is new
Rifle bolt set includes rifle bolt set 62, helicla flute 65 in the locking device that type provides；
Join shown in Fig. 3, Fig. 3 is the structure diagram of rifle bolt bar in locking device provided by the utility model.This practicality is new
Rifle bolt bar includes rifle bolt bar 61,63, lock tongue 64 of shipping and reselling on another market in the locking device that type provides；
It is described to ship and resell on another market 63 set on the centre position of the rifle bolt bar 61；
The lock tongue 64 is set on the lower part of the rifle bolt bar 61, when locking device 6 is in original state, the lock tongue 64
It fits with the bottom of the tank car tank mouth 5；
The rifle bolt set 62 is sheathed on the outside of the rifle bolt bar 61, and the rifle bolt set 62 is equipped with helicla flute 65；
Described ship and resell on another market 63 can be slided in the helicla flute 65.
Join shown in Fig. 4, Fig. 4 is the course of work schematic diagram of locking device.The course of work of locking device includes initial shape
State, clamping process and release process；The mistake of practical clamping and the release for being exactly locking device of the seal process of jar opening sealer
Journey.
1st, locking device is in original state
Position 1 as shown in Figure 4, at this time locking device 6 be in original state, setting ship and resell on another market 63 initial position in P points,
Lock tongue 64 is turned in tank mouth at this time, and lock tongue 64 is packed up, and in releasing orientation, 6 centering of sealing device is inserted into tank at this time so that
Sealing cover is contacted with tank car tank mouth.
2nd, the clamping process (seal process of sealing device) of locking device
As shown in figure 4, applying upward pulling force to rifle bolt bar 61,63 helicla flutes 65 covered along rifle bolt on 62 of shipping and reselling on another market are upward
Movement, lock tongue 64 is turned out, moves upwards simultaneously, ships and resell on another market 63 when reaching vertical slot N points, lock tongue 64 is in the shape being fully deployed
State, lock tongue 64 continue up the bottom until withstanding tank car tank mouth along vertical slot, 63 arrival vertical slot M points of shipping and reselling on another market, and at this time will
Sealing cover presses to tank mouth, and rubber pad 3 generates flexible deformation, so as to fulfill the sealing to tank car tank mouth 5.
3rd, the release process of locking device
As shown in figure 4, applying downward power to rifle bolt bar 61,63 are shipped and resell on another market along the downward fortune of helicla flute 65 on rifle bolt set 62
Dynamic, shipping and reselling on another market 63 returns to initial P points, and lock tongue 64 is packed up.Sealing device lift-off tank mouth completes once sealing or dress to tank mouth
It unloads.
A series of detailed description described above is specific only for the feasibility embodiment of the utility model
Illustrate, they are not to limit the scope of protection of the utility model, are had in the technical field those of ordinary skill
Knowledge in, the various change made under the premise of the utility model aims are not departed from belongs to the guarantor of the utility model
Protect range.
Claims (8)
1. a kind of bolt-type jar opening sealer, including cover board, nanubrium, tank car tank mouth, locking device；It is it is characterized in that, described
Cover board is set on above the tank car tank mouth；The nanubrium is inserted by the tank car tank mouth in tank car；The locking device is consolidated
Due on the cover board；
The locking device includes rifle bolt set, rifle bolt bar, ships and resell on another market, lock tongue；It is described ship and resell on another market, lock tongue is fixed on the rifle bolt bar；Institute
State the outside that rifle bolt set is sheathed on the rifle bolt bar.
2. bolt-type jar opening sealer as described in claim 1, which is characterized in that described to ship and resell on another market set on the rifle bolt bar
Centre position；
The lock tongue be set on the rifle bolt bar lower part, when locking device be in locking clamped condition when, the lock tongue with it is described
The bottom of tank car tank mouth fits.
3. bolt-type jar opening sealer as described in claim 1, which is characterized in that the rifle bolt is put on equipped with helicla flute；
Described ship and resell on another market can be slided in the helicla flute.
4. bolt-type jar opening sealer as described in claim 1, which is characterized in that the cover board and the tank car tank mouth it
Between be equipped with rubber pad.
5. bolt-type jar opening sealer as described in claim 1, which is characterized in that the quantity of the locking device is 2, left
The right side is symmetrical to be fixed on the cover board.
6. bolt-type jar opening sealer as described in claim 1, which is characterized in that the quantity of the locking device is 3, institute
The central shaft decile that 3 locking devices are stated about the tank car tank mouth is fixed on the cover board.
7. bolt-type jar opening sealer as described in claim 1, which is characterized in that the side of the nanubrium is returned equipped with residual air
Interface is received, residual air is connected to retracting device by the residual air recycling interface.
8. bolt-type jar opening sealer as described in claim 1, which is characterized in that the nanubrium, tank car tank mouth, cover board are
It is coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472545.8U CN207581349U (en) | 2017-11-07 | 2017-11-07 | A kind of bolt-type jar opening sealer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472545.8U CN207581349U (en) | 2017-11-07 | 2017-11-07 | A kind of bolt-type jar opening sealer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207581349U true CN207581349U (en) | 2018-07-06 |
Family
ID=62730843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721472545.8U Active CN207581349U (en) | 2017-11-07 | 2017-11-07 | A kind of bolt-type jar opening sealer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207581349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720684A (en) * | 2017-11-07 | 2018-02-23 | 连云港天邦科技开发有限公司 | A kind of bolt-type jar opening sealer |
-
2017
- 2017-11-07 CN CN201721472545.8U patent/CN207581349U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720684A (en) * | 2017-11-07 | 2018-02-23 | 连云港天邦科技开发有限公司 | A kind of bolt-type jar opening sealer |
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