CN206705669U - Train self-locking seal cap - Google Patents
Train self-locking seal cap Download PDFInfo
- Publication number
- CN206705669U CN206705669U CN201720412146.6U CN201720412146U CN206705669U CN 206705669 U CN206705669 U CN 206705669U CN 201720412146 U CN201720412146 U CN 201720412146U CN 206705669 U CN206705669 U CN 206705669U
- Authority
- CN
- China
- Prior art keywords
- spring
- inner ring
- spherical joint
- seal cap
- main body
- 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.)
- Active
Links
Landscapes
- Toys (AREA)
Abstract
The utility model proposes a kind of train self-locking seal cap, including：Sealing cap main body, spherical joint inner ring, spherical joint outer ring, turntable structure, camshaft fulcrum arm, sliding block hinge, prize wheel, supporting guide, the axis of guide；The upper end of the sealing cap main body is provided with spherical joint inner ring and the spherical joint outer ring being arranged on the outside of spherical joint inner ring, the spherical joint inner ring is connected with upper nanubrium, the spherical joint outer ring is connected with sealing cap main body, turntable structure is additionally provided with the sealing cap main body, the turntable structure is made up of rotating disk inner ring and the rotating disk outer ring being arranged on the outside of rotating disk inner ring, and the camshaft fulcrum arm is fixedly connected on rotating disk inner ring by the axis of guide.The utility model is compressed using spring cylinder to seal cap, and its thrust is big, and tight type is good so that the obturation effect of seal cap and tank car tank mouth is good.Because train tank car tank mouth model size is each variant, the spring in spring cylinder may also function as the effect of interpolation.
Description
Technical field
Seal cap technical field is the utility model is related to, more particularly to a kind of train self-locking seal cap.
Background technology
To control Air Pollutant Emission, improve atmospheric environment, the train loading of most accumulating oil depot will all certainly will use
Closed charging oil filling riser.And the closed compression between seal cap and train tank mouth is one of key technology among these.At present, in the market
Seal cap pressing device highlights that thrust is inadequate, obturation effect is bad etc. and asked used by common train closed charging oil filling riser
Topic, so as to which a small amount of volatile, inflammable, explosive oil product and other chemicals can not be controlled to leak out completely, cause pollution big
Gas brings fire explosion hidden danger.
Utility model content
The purpose of this utility model is intended at least solve one of described technological deficiency.
Therefore, the purpose of this utility model is to propose a kind of train self-locking seal cap, solves the common train of in the market
Seal cap pressing device highlights the problems such as thrust is inadequate, obturation effect is bad used by closed charging oil filling riser.
To achieve these goals, the utility model provides a kind of train self-locking seal cap, including：Seal cap main body, ball
Plane tie inner ring, spherical joint outer ring, turntable structure, camshaft fulcrum arm, sliding block hinge, prize wheel, supporting guide, guiding
Axle；
The sphere that the upper end of the sealing cap main body is provided with spherical joint inner ring and is arranged on the outside of spherical joint inner ring connects
Head outer ring, the spherical joint inner ring are connected with upper nanubrium, and the spherical joint outer ring is connected with sealing cap main body, the sealing
Turntable structure is additionally provided with cap main body, the turntable structure is by rotating disk inner ring and the rotating disk outer ring group being arranged on the outside of rotating disk inner ring
Into the camshaft fulcrum arm is fixedly connected on rotating disk inner ring by the axis of guide, and the camshaft fulcrum arm is convex with being arranged on
Cam on wheel shaft fulcrum arm carries out axle cooperation and fitted together, and the sliding block hinge is arranged on camshaft fulcrum arm, and sliding
Hole of front and rear two axle respectively with two connecting rod one end on block hinge is connected, and another side axle on sliding block hinge is in cam
Slided in portion's arc groove, two connecting rods are connected with by spring cylinder with claw respectively, and the wheel that prizes is set by connecting seat
On supporting guide, the supporting guide is arranged on sealing cap main body by latch guide holder, is set on the latch guide holder
There is bearing pin, bearing pin bottom is provided with fastening screw, and in the reset pin hole of fastening screw insertion cam.
Further, the spring cylinder include spring cylinder rod, slide cartridge, alignment pin, spring cylinder, spring, spring bearer plate,
Spring cylinder bearing, the spring cylinder are fixed on connecting rod by spring cylinder bearing, and slide cartridge, institute are provided with inside the spring cylinder
State spring cylinder rod and run through slide cartridge, and top is provided with spring, the top of the spring is provided with spring bearer plate, and the lower end of the slide cartridge leads to
Positioning is crossed slightly to fix with claw.
Further, the lower end of the sealing cap main body passes through train tank car tank mouth bolted splice seat and train tank car tank mouth
Connection.
Further, cam-operated handle is additionally provided with the cam.
Further, compression spring is provided with inside the latch guide holder, and the top of compression spring is provided with adjusting nut.
Further, described prize is additionally provided with wheel and prizes wheel operation handle.
In the utility model, when train tank car is parked in some position, staff opens tank car tank mouth, and operation oil filling riser will
It seals cap main body and is aligned and covers tightly in tank mouth, and with wheel operation handle is prized under hand pressure, fastening screw is inserted from the reset of cam
Exited in pin-and-hole, then with hand rotation cam operation handle, when claw is directed at train tank car tank mouth bolted splice seat, downwards firmly
Operation is pressed, from claw is close to train tank car tank mouth bolted splice seat, continues to be pressed downward, the spring in spring cylinder starts to press
Contracting, until during the compression pin hole insertion fastening screw of cam, seal cap compresses locking and finished, and opens oil filling riser valve and starts to hit
Car, compressed using spring cylinder to seal cap, its thrust is big, and tight type is good so that seal cap and tank car tank mouth
Obturation effect is good.Because train tank car tank mouth model size is each variant, the spring in spring cylinder may also function as the effect of interpolation.
The utility model fully solves the problems, such as that seal cap is fully compressed and firmly pinned during train crane pipe entrucking, simultaneously
Staff, safe operation is reliable, light and handy convenient.
Train self-locking seal cap of the present utility model is connected using screw bolt and nut, and it is easy to repair demolition, substantially reduces
Overall installation and maintenance cost.
The additional aspect of the utility model and advantage will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is structured flowchart of the present utility model；
Fig. 2 is partial sectional view of the present utility model.
Wherein：The upper nanubriums of 1-, 2- spherical joint inner rings, 3- spherical joints outer ring, 4- hex nuts, 5- train tank car tank mouths
Bolted splice seat, 6- sealing cap main bodies, 7- claws, 8- hex nuts, 9- alignment pins, 10- slide cartridges, 11- spring cylinder rods, 12- bullets
Spring cylinder body, 13- springs, 14- spring bearer plates, 15- bearing pins, 16- camshaft fulcrum arms, 17- rotating disks outer ring, 18- rotating disk inner rings,
The 19- axis of guides, 20- hex nuts, 21- sliding block hinges, 22- hex nuts, 23- links, 24- interlock bar assembly, and 25- connects
Bar, 26- spring cylinder bearings, 27- hexagon-headed bolts, 28- cams, 29- fastening screws, 30- latch guide holders, 31- compression springs,
32- hex nuts, 33- adjusting nuts, 34- supporting guides, 35- hex nuts, 36- connecting seats, 37- bearing pins, 38- prize wheel,
39- hexagon-headed bolts, 40- prize wheel operation handle, the cam-operated handles of 41-, 42- hexagon-headed bolts.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
A kind of train self-locking seal cap of the utility model offer, refer to the attached drawing 1, including：Seal cap main body 6, spherical joint
Inner ring 2, spherical joint outer ring 3, turntable structure, camshaft fulcrum arm 16, sliding block hinge 21, prize wheel 38, supporting guide 34, lead
To axle 19；Wherein, seal cap main body 6 and use the hollow oil resistant fluorubber of aluminium skeleton outer cladding, by deformable seal tank car tank mouth.
The upper end of sealing cap main body 6 (by spherical joint inner ring 2 and is arranged at outside spherical joint inner ring 2 using spherical joint
The spherical joint outer ring 3 of side), for compensating due to poorly sealed caused by train tank car mouth deflection, accomplish real sealing
Reliably.Meet slip requirement of the environmental requirement no more than 5/10000ths.Spherical joint inner ring 2 is connected with upper nanubrium 1, and sphere connects
Head outer ring 3 is connected with sealing cap main body 6, seals and turntable structure is additionally provided with cap main body 6, turntable structure is by rotating disk inner ring 18 and sets
The rotating disk outer ring 17 for being placed in the outside of rotating disk inner ring 18 forms, and ensures the claw 7 of overall both sides and can surround sealing cap main body 6 circumference side
To rotation.Camshaft fulcrum arm 16 uses multiple hex nuts (hex nut 20, hex nut 22, hexagonal by the axis of guide 19
Nut 4) it is fixedly connected on rotating disk inner ring 18, camshaft fulcrum arm 16 enters with the cam 28 being arranged on camshaft fulcrum arm 16
Row axle, which coordinates, to be fitted together, and sliding block hinge 21 is arranged on camshaft fulcrum arm 16, and front and rear two axle on sliding block hinge 21
The hole with two one end of connecting rod 25 is connected respectively, and another side axle on sliding block hinge 21 is sliding in the inside arc groove of cam 28
It is dynamic.Camshaft fulcrum arm 16, cam 28, sliding block hinge 21 and connecting rod 25 constitute crank connecting rod sliding block structural principle.Cam 28
2 holes are drilled with arc surface, to reset pin hole, left hole is also set (as shown in Figure 2) right ports to compress pin hole on cam 28
There is cam-operated handle 41, fixed by hexagon-headed bolt 42.
Two connecting rods 25 are connected with by spring cylinder with claw 7 respectively, wherein, spring cylinder include spring cylinder rod 11,
Slide cartridge 10, alignment pin 9, spring cylinder 12, spring 13, spring bearer plate 14, spring cylinder bearing 26, spring cylinder 12 pass through spring cylinder
Bearing 26 is fixed on connecting rod 25, and the inside of spring cylinder 12 is provided with slide cartridge 10, and spring cylinder rod 12 passes through hexagonal spiral shell through slide cartridge 10
Mother 8 fixes, and top is provided with spring 13, and the top of spring 13 is provided with spring bearer plate 14, the lower end of slide cartridge 10 by position slightly 9 and
Claw 7 is fixed.
Prize wheel 38 to be pressed on supporting guide 34, then pass through the assembling between connecting seat 36, bearing pin 37 and hex nut 35
Connection, you can extract fastening screw 29.It is arranged on supporting guide 34, and is prized by connecting seat 36 specifically, prizing wheel 38
It is additionally provided with driving wheel 38 and prizes wheel operation handle 40, is fixed by hexagon-headed bolt 39.Connecting seat 36 is by link 26 with connecting
Lever component 25 is connected, and supporting guide 34 is arranged on sealing cap main body 6 by latch guide holder 30, is set on latch guide holder 30
There is bearing pin 37, the bottom of bearing pin 37 is provided with fastening screw 29, and fastening screw 29 is inserted in the reset pin hole of cam 28.Latch is led
Compression spring 31 is provided with inside to seat 30, and the top of compression spring 31 is provided with adjusting nut 33, latch guide holder 30 passes through six
Angle nut 32 is fixed.
In addition, the lower end of sealing cap main body 6 is connected by train tank car tank mouth bolted splice seat 5 with train tank car tank mouth.
Concrete operations flow：When train tank car is parked in some position, staff opens tank car tank mouth, and operation oil filling riser will
It seals cap main body 6 and is aligned and covers tightly in tank mouth, and with wheel operation handle 40 is prized under hand pressure, fastening screw 29 is from cam 28
Reset and exited in pin hole, then with hand rotation cam operation handle 41, treat that claw 7 is directed at train tank car tank mouth bolted splice seat 5
When, operation firmly is pressed downwards, from claw is close to train tank car tank mouth bolted splice seat 5, continues to be pressed downward, spring 13 starts
Compression, until during the compression pin hole insertion fastening screw 29 of cam 28, sealing cap main body 6 compresses locking and finished, and opens oil filling riser
Valve starts to collide.Because train tank car tank mouth model size is each variant, spring 13 plays a part of interpolation.
The utility model fully solves the problems, such as that seal cap is fully compressed and firmly pinned during train crane pipe entrucking, simultaneously
Staff, safe operation is reliable, light and handy convenient.
Train self-locking seal cap of the present utility model is connected using screw bolt and nut, and it is easy to repair demolition, substantially reduces
Overall installation and maintenance cost.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as not departing from the utility model to limitation of the present utility model, one of ordinary skill in the art
Principle and objective in the case of above-described embodiment can be changed in the scope of the utility model, change, replace and
Modification.The scope of the utility model is extremely equally limited by appended claims.
Claims (6)
- A kind of 1. train self-locking seal cap, it is characterised in that including：Seal cap main body, spherical joint inner ring, outside spherical joint Circle, turntable structure, camshaft fulcrum arm, sliding block hinge, prize wheel, supporting guide, the axis of guide；The upper end of the sealing cap main body is provided with outside spherical joint inner ring and the spherical joint being arranged on the outside of spherical joint inner ring Circle, the spherical joint inner ring are connected with upper nanubrium, and the spherical joint outer ring is connected with sealing cap main body, the seal cap master Turntable structure is additionally provided with body, the turntable structure is made up of rotating disk inner ring and the rotating disk outer ring being arranged on the outside of rotating disk inner ring, The camshaft fulcrum arm is fixedly connected on rotating disk inner ring by the axis of guide, and the camshaft fulcrum arm is with being arranged on camshaft Cam on fulcrum arm carries out axle cooperation and fitted together, and the sliding block hinge is arranged on camshaft fulcrum arm, and sliding block is cut with scissors Hole of front and rear two axle respectively with two connecting rod one end on axle is connected, and another side axle on sliding block hinge is in cam inner circular Slided in arc groove, two connecting rods are connected with by spring cylinder with claw respectively, and the wheel that prizes is arranged on branch by connecting seat Support on guide rail, the supporting guide is arranged on sealing cap main body by latch guide holder, and the latch guide holder is provided with pin Axle, bearing pin bottom are provided with fastening screw, and in the reset pin hole of fastening screw insertion cam.
- 2. train self-locking seal cap as claimed in claim 1, it is characterised in that：The spring cylinder includes spring cylinder rod, cunning Cylinder, alignment pin, spring cylinder, spring, spring bearer plate, spring cylinder bearing, the spring cylinder are fixed on by spring cylinder bearing On connecting rod, slide cartridge is provided with inside the spring cylinder, the spring cylinder rod runs through slide cartridge, and top is provided with spring, the spring Top be provided with spring bearer plate, the lower end of the slide cartridge is slightly fixed by positioning with claw.
- 3. train self-locking seal cap as claimed in claim 1, it is characterised in that：The lower end of the sealing cap main body passes through train Tank car tank mouth bolted splice seat is connected with train tank car tank mouth.
- 4. train self-locking seal cap as claimed in claim 1, it is characterised in that：Cam-operated hand is additionally provided with the cam Handle.
- 5. train self-locking seal cap as claimed in claim 1, it is characterised in that：Compression bullet is provided with inside the latch guide holder Spring, and the top of compression spring is provided with adjusting nut.
- 6. train self-locking seal cap as claimed in claim 1, it is characterised in that：It is described prize wheel on be additionally provided with prize wheel operation Handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720412146.6U CN206705669U (en) | 2017-04-19 | 2017-04-19 | Train self-locking seal cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720412146.6U CN206705669U (en) | 2017-04-19 | 2017-04-19 | Train self-locking seal cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206705669U true CN206705669U (en) | 2017-12-05 |
Family
ID=60455498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720412146.6U Active CN206705669U (en) | 2017-04-19 | 2017-04-19 | Train self-locking seal cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206705669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571887A (en) * | 2018-11-08 | 2019-04-05 | 华尔达（厦门）塑胶有限公司 | A kind of mobile phone shell feeding mold |
-
2017
- 2017-04-19 CN CN201720412146.6U patent/CN206705669U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571887A (en) * | 2018-11-08 | 2019-04-05 | 华尔达（厦门）塑胶有限公司 | A kind of mobile phone shell feeding mold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105836686B (en) | Automatic inflating screw capping system | |
| CN206705669U (en) | Train self-locking seal cap | |
| CN202270920U (en) | Hydraulic riveter | |
| CN105836175B (en) | The pre- screw device of bung | |
| CN105672975B (en) | A kind of staged fracturing of horizontal well well head pitching machine | |
| CN116577029A (en) | Gas leakage detection device for gas cylinder | |
| CN102829921B (en) | Seal testing device for automobile clutch booster | |
| CN108318191A (en) | A kind of suction type graphite heat exchanger detection method | |
| CN106884654A (en) | The maintenance of container-type carbon dioxide fracturing device, perfusion work station | |
| CN207090478U (en) | One kind winding bottle no marking automatic grabbing device | |
| CN209115067U (en) | A kind of plunger catcher | |
| CN111550623A (en) | Quick joint for loading and unloading arm | |
| CN106239432B (en) | Breathing relief valve automatic classifying assembling device | |
| CN105945868A (en) | Simple valve replacing tool | |
| CN105221932B (en) | Low temperature fluid handling arm emergency separating device | |
| CN109799038B (en) | Pressure-resistant detector for automatic spray tank | |
| CN104858838B (en) | One changes valve device | |
| CN111397893A (en) | Automatic test equipment for gas proportional valve | |
| CN206105715U (en) | Portable bolt dismouting hydraulic wrench | |
| CN108609231A (en) | A kind of automatic mounted box assembly line of lighter | |
| CN205733774U (en) | Valve nozzle part automatic assembling machine | |
| CN105020462B (en) | A kind of band limiter of moment hand valve | |
| CN107806522A (en) | A kind of steam-extracting type speed closes non-return valve and its method of work | |
| CN220041268U (en) | Demonstration model of three-dimensional joint of oil arm | |
| CN115355321B (en) | Passive protection valve assembly for instrument air system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |