CN206749822U - A kind of track top shoulder rail meter - Google Patents
A kind of track top shoulder rail meter Download PDFInfo
- Publication number
- CN206749822U CN206749822U CN201720417733.4U CN201720417733U CN206749822U CN 206749822 U CN206749822 U CN 206749822U CN 201720417733 U CN201720417733 U CN 201720417733U CN 206749822 U CN206749822 U CN 206749822U
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- CN
- China
- Prior art keywords
- top shoulder
- track
- shoulder
- bearing
- big nut
- 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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Abstract
A kind of track top shoulder rail meter, two top shoulders respectively with the top shoulder bearing activity of base in succession.One end of long draw is flexibly connected with the top shoulder positioned at the end, one end connection of the other end and big nut.One end of short rod is threadedly coupled with the other end of big nut, and the other end is connected by unloading Button Block with unloading the support plate buckled.The other end for unloading the support plate buckled is connected with two arm-ties.The other end of each arm-tie is connected with the top shoulder positioned at the end respectively.Torsion bar is arranged in the through hole on big nut.The utility model uses mechanical lever principle, do not change the buried track basic structure of two one sides, do not influence track performance parameter and without prejudice to track surrounding people's activity on the premise of, taking root for the buried track C-shaped depression shiny surface arbitrfary point position of two one sides is realized, can be coordinated to related binding equipment fixed to the transporting equipment on track and the equipment of storage, goods and materials, equipment progress safety.It is simple in construction, easy to operate, fixing-stable is reliable.
Description
Technical field
The safe technique for fixing field of present invention ownership rail-based conveyor system, it is one kind arbitrfary point on the buried track of one side
Position take root, to it is related binding equipment coordinate realize to orbiting with stop transporting equipment and track on deposit equipment,
The track top shoulder rail meter that goods and materials and equipment are fixed.
Background technology
Rail-based conveyor system mainly has track transport vehicle, track storage car, track transfer trolley, track level to picking up etc. four
Kind.The structure of rail-based conveyor system mainly has three kinds of flat, stent-type, freight house formula.Track mainly has ground upper rail (single track bilateral
Face exposes), the buried rail of one side (two-orbit on the inside or outside of exposure).
At present, the fixed form of rail-based conveyor system typically has two kinds：
First, relying on track to stop wheel using chock or other devices, or implement system using railcar parking braking system
It is dynamic, or both the method that combines, although this several method can realize that rail-based conveyor system is stopped in track arbitrfary point position, nothing
Stabilization, vibrations safety prevention measure, do not possess the function of preventing that over range from moving.
Second, relying on the fixing point for being located at ground (tail track, nearby), track transport vehicle drawing is implemented into fixation, this side
Method can be also realized to the effective fixation of rail-based conveyor system, but influences rail-based conveyor system surrounding people activity, and does not possess mostly
The function that arbitrfary point position Adjoint Orbit is fixed.
In addition, above method does not consider the safe fixation problem of vertical direction.
Rail on ground transporting equipment technique for fixing is mainly that single track bilateral double track respectively fix simultaneously for clip and double track by clip
Mode.The characteristics of single track bilateral clip is compact structure, easily carrying, mobility are strong, such as in Publication No. CN104671085A
Innovation and creation in disclose a kind of locking rail meter, a kind of rail meter disclosed in CN204150059U, pass through stop
Wheel, which is realized, to be fixed, and belongs to the first situation of rail-based conveyor system fixed form.The characteristics of double track while clip is that structure is answered
Miscellaneous, mobile difficulty, fixing intensity are big, the equipment train locator disclosed in CN202896589U, stop that wheel is consolidated except possessing
Determine beyond function, additionally it is possible to the implementations such as rail-based conveyor system are pulled and fixed, belong to the second of rail-based conveyor system fixed form
Kind situation.But the device proposed in above-mentioned each patent will complete positioning and fix, it is necessary to implement by the interior outside of two one steel rails
Clamping could be completed, and can not be applied under the buried orbital environment of one side, and complicated.
The characteristics of one side buried track is the only exposure of track medial surface half, can not implement single track bilateral clip.Therefore,
Seen rail-based conveyor system technique for fixing can not be implemented into the buried track of one side at present.
The content of the invention
Taken root to overcome the shortcomings of not solving one side buried track arbitrfary point position present in prior art, the present invention
Propose a kind of track top shoulder rail meter.
The present invention includes two top shoulders, top shoulder bearing, base, long draw, short rod, big nut, torsion bar, shackle and drawing
Plate.Wherein：
Two top shoulders are respectively in the top shoulder bearing at the base both ends, and the top shoulder bearing activity with the base respectively
In succession.The long draw is located at the top of the base, and connects one end termination of the long draw and the top shoulder activity positioned at the end
Connect；The other end of the long draw and the threaded one end of big nut connect.One end of short rod also other end with the big nut
Threaded connection；The Button Block that unloads of the other end of the short rod is connected with unloading the one end for the support plate buckled；This unloads the another of the support plate buckled
One end is connected with two arm-ties.The other end of each arm-tie is connected with the top shoulder positioned at the end respectively.Two described arm-ties
It is located at the both sides of the shackle respectively.Torsion bar is arranged in the through hole on big nut.
The base is rod member, by plate supporting frame, two top shoulder bearings, two hangers, drag link bearing and two support block groups
Into.One end of described two top shoulder bearings is affixed with a termination of plate supporting frame respectively, the other end difference of two top shoulder bearings
It is welded with hangers.Described two support blocks are separately fixed at the lower surface of each top shoulder bearing, and close to plate supporting frame, when top, shoulder is in
During working condition stress, by the support block branch support shoulder bearing, prevent whole base from deforming；The support block is the block of rectangle
Shape, the lower surface of the support block is dentation, and upper surface is plane.During assembling, make the upper surface of each support block respectively with each top shoulder
The lower surface contact of bearing.Upper surface at the base length direction symmetrical centre is fixed with drag link bearing, has on the bearing
Pilot hole, and the centerline parallel of the pilot hole is in the length direction of the base.
The top shoulder bearing is " U "-shaped.The termination of top a pair of wallboards of shoulder bearing is to coordinate with the jack on the hangers
Inserted block.There is the contiguous block being connected with the plate supporting frame in the top shoulder rest base one end.
The support plate that the shackle is parallel to each other by flat board and a pair forms.Described support plate is located at one surface of the flat board
One end, and make the length direction of the support plate consistent with the length direction of support plate.There is the installation of bearing pin respectively at the support plate both ends
Hole.
The top shoulder is plate.The top shoulder is using length direction center line as boundary, the inner surface and appearance of the center line side
Face is inclined-plane；Angle β between the inner surface and vertical plane is 163 °, the angle α between the outer surface and vertical plane
For 155 °.There is the olecranoid folding hook for protruding the surface termination of the side surface of described top shoulder slope face one end, the folding hook tip
End face is straight burr shape, each straight burr spacing 1mm.Have two pin shaft holes on the top shoulder, and a pin shaft hole positioned at top shoulder with
Length direction center, another pin shaft hole are located at the top shoulder planar ends；The center line of described two pin shaft holes with the top shoulder
Side surface it is parallel.
The termination of described long draw one end is connected with contiguous block, and there are a pair of attachment lugs the end face of the contiguous block one end,
There is the pin shaft hole for installing short pin shaft on the attachment lug；The external peripheral surface of the long draw other end is to coordinate with big nut
Flank, and the direction of the screw thread and the short rod external peripheral surface screw thread is in opposite direction.
The termination of described short rod one end, which is connected with, unloads Button Block, and the short rod other end is round bar, the excircle of the round bar
Surface is the flank coordinated with big nut.The described Button Block that unloads is rectangular block shape, and will unload the two of the upper surface of Button Block one end
Buckle is unloaded in side along after the shackle seat short transverse Milling Process, unloading being centrally formed for the Button Block end width, and
The upper surface that this unloads buckle is fluted, and Button Block intermediate raised portion is unloaded to be accommodated in gripping orientation；In the termination that this unloads buckle
There is the pin shaft hole for mounting pin axle.
The both ends of described big nut inner surface are the internal thread coordinated respectively with long draw and short rod.In the big nut
Circumferential surface have a pair of concentric through holes, for installing torsion bar.The through hole is located at the plane of symmetry of the big nut length direction
Place.
The hangers is rectangular plate-like.There is through hole at the both ends of the hangers；There are two to be used between described two through holes
The strip groove of installation top shoulder bearing.One side surface of the hangers is ruled surface.
The present invention only has the resemblance of two-way medial surface exposure for the buried track of one side, using rail head, web and
The lateral narrow and small C-shaped depression that track groove bottom is formed is as bearing position of taking root, using holding out against on the inside of two one steel rails, sting tight rail head
The method of side, associated mechanisms are designed, device is connected realization with rail using the frictional force of contact surface and the barrier force of rail head
Take root.
There is an olecranoid bending top shoulder lower end in the present invention, holds out against the C-shaped depression during loading；Middle part through hole is used
Be connected in installing the short pin shaft with the termination of the base, this hole central axis is the center for pushing up shoulder swing during work
Axle；Upper end through hole is used for the termination for installing the short pin shaft and the long draw or the arm-tie of the quick loading and unloading body connects
Connect；The short rod is connected by the pin shaft hole of its end portion with the bearing pin with quick loading and unloading body.
The present invention uses mechanical lever principle, it is proposed that the buried track top shoulder rail meter of one side, solves prior art
In rail-based conveyor system technique for fixing can not be implemented into key issue in the buried track of one side, realize that one side is buried
Track arbitrfary point position is taken root, and is provided the foundation for safe trapped orbit transporting equipment.
Compared with prior art, the present invention is not changing the buried track basic structure of two one sides, does not influence track
Performance parameter, without prejudice to track surrounding people's activity on the premise of, realize two one sides buried track C-shaped depression shiny surface
Arbitrfary point position is taken root, and can be coordinated to related binding equipment to the transporting equipment on track and the equipment of storage, goods and materials, equipment etc.
It is fixed to carry out safety.It is simple in construction, easy to operate, fixing-stable is reliable.
Brief description of the drawings
Fig. 1 is a kind of assembling schematic diagram of the top shoulder rail meter of the present invention under embodiment.
Fig. 2 is unloaded operation view of the present invention.
Fig. 3 is present invention loading working state schematic representation.
Fig. 4 is the structural representation of base.
Fig. 5 is the structural representation of long draw.
Fig. 6 is the structural representation of short rod.
Fig. 7 is transverse center profile of the present invention.
Fig. 8 is the partial schematic diagram of quick loading and unloading body.
Fig. 9 is the structural representation of shackle.
Figure 10 is the structural representation of top shoulder.
Figure 11 is the structural representation of arm-tie.
Figure 12 is the structural representation of hangers.
Figure 13 is the structural representation of top shoulder bearing.
Figure 14 is the structural representation of support block.
Figure 15 is the assembling schematic diagram of the present invention.
In figure：1. short pin shaft；2. push up shoulder；3. base；4. long pin shaft；5. arm-tie；6. shackle；7. bearing pin；8. short rod；9.
Big nut；10. torsion bar；11. long draw；12. hangers；13. push up shoulder bearing；14. plate supporting frame；15. drag link bearing；16. support block；
17. long draw；18. termination；19. unload Button Block；20. round bar.
Embodiment
The present embodiment is a kind of track top shoulder rail meter, including two top shoulders 2, base 3, long draw 11, short rod 8, big
Nut 9, torsion bar 10, shackle 6 and arm-tie 5.Wherein：
Two top shoulders 2 respectively positioned at the both ends of base 3 top shoulder bearing 13 in, and by short pin shaft 1 respectively with the bottom
The activity of top shoulder bearing 13 of seat 3 is in succession.The long draw 11 is located at the top of the base, and leads to one end termination of the long draw
Short pin shaft is crossed to be flexibly connected with the top shoulder 2 positioned at the end；The other end of the long draw is connected with the threaded one end of big nut 9.It is short
The other end of the one end of pull bar 8 also with the big nut is threadedly coupled；The Button Block 19 that unloads of the other end of the short rod passes through bearing pin 7
It is connected with one end of the support plate in shackle 6；The other end for unloading the support plate buckled is connected by long pin shaft 4 with two arm-ties 5.Institute
The other end for stating arm-tie 5 is connected by long pin shaft 4 with the top shoulder 2 positioned at the end.Two described arm-ties unload positioned at described respectively
The both sides of button 6.Torsion bar 10 is arranged in the through hole on big nut.
The base 3 is rod member, by 14, two top 13, two hangers 12 of shoulder bearing of plate supporting frame, drag link bearing 15 and two
Support block 16 forms.One end of described two top shoulder bearings 13 is affixed with a termination of plate supporting frame respectively, two top shoulder bearings
The other end be respectively welded hangers.Described two support blocks 16 are separately fixed at the lower surface of each top shoulder bearing 13, and close
Plate supporting frame 14, when pushing up 2 in running order stress of shoulder, by the support block branch support shoulder bearing 13, prevent whole base 3 from becoming
Shape；The support block 16 is the bulk of rectangle, and the lower surface of the support block is dentation, and upper surface is plane.During assembling, make each
Weld lower surface of the upper surface of bracer respectively with each top shoulder bearing 13.Upper surface at the base length direction symmetrical centre
Drag link bearing 15 is fixed with, has pilot hole on the bearing, and the centerline parallel of the pilot hole is in the length side of the base
To.
The top shoulder bearing 13 is " U "-shaped.There are concentric pin shaft hole, and institute on a pair of wallboards of the "u"-shaped
The termination for stating a pair of wallboards is the inserted block coordinated with the jack on the hangers 12, and during assembling, the inserted block is inserted into the hangers
On jack in and be welded and fixed.There is the contiguous block being connected with the plate supporting frame 14 in the bottom end of the "u"-shaped.It is described
Thickness of the spacing between a pair of the wallboard inner surfaces of shoulder bearing 13 slightly larger than top shoulder 2 is pushed up, to meet the installation of the top shoulder and motion.
The shackle 6 is plate, and the support plate being parallel to each other by flat board and a pair forms.Described support plate is located at the flat board one
The one end on individual surface, and make the length direction of the support plate consistent with the length direction of support plate.There is pin respectively at the support plate both ends
The mounting hole of axle.
The arm-tie 5 is lath-shaped.There is pin shaft hole respectively at the both ends of the arm-tie.
The top shoulder 2 is plate.The top shoulder is using length direction center line as boundary, the inner surface and appearance of the center line side
Face is inclined-plane；Angle β between the inner surface and vertical plane is 163 °, the angle α between the outer surface and vertical plane
For 155 °.There is the olecranoid folding hook for protruding the surface termination of the side surface of described top shoulder slope face one end, the folding hook tip
End face is straight burr shape, each straight burr spacing 1mm.There are two pin shaft holes on the top shoulder, and a pin shaft hole is positioned at top shoulder length
The center in direction is spent, another pin shaft hole is located at the top shoulder planar ends；The center line of described two pin shaft holes with the top shoulder
Side surface it is parallel.
The termination of described one end of long draw 11 is connected with contiguous block, and there are a pair of attachment lugs the end face of the contiguous block one end,
There is the pin shaft hole for installing short pin shaft 1 on the attachment lug；The external peripheral surface of the long draw other end be and big nut 9
The flank of cooperation.
The termination of described one end of short rod 8, which is connected with, unloads Button Block 19, and the short rod other end is round bar 20, the round bar it is outer
Circumferential surface is the flank coordinated with big nut 9.The described Button Block that unloads is rectangular block shape, and the upper surface that will unload Button Block one end
The both sides edge shackle seat short transverse Milling Process after, unload buckle unloading being centrally formed for the Button Block end width,
And the upper surface for unloading buckle is fluted, the intermediate raised portion of Button Block 19 is unloaded to be accommodated in gripping orientation；Buckle is unloaded at this
Termination have pin shaft hole for mounting pin axle 7.
The direction of the long draw external peripheral surface screw thread is in opposite direction with the external peripheral surface screw thread of short rod 8.
During assembling, the end of thread of the long draw is loaded to one end of the big nut 9, the end of thread of the short rod is loaded into the big spiral shell
The other end of mother 9.
The both ends of the described inner surface of big nut 9 are the internal thread that coordinates respectively with long draw and short rod, and both ends
Internal thread it is in opposite direction.There are a pair of concentric through holes in the circumferential surface of the big nut 9, for installing torsion bar 10.It is described logical
Hole position is at the plane of symmetry of the big nut length direction.
The hangers 12 is rectangular plate-like.Have at the both ends of the hangers for supporting installation bundled fixed equipment, to track
Equipment implements fixed through hole；Have between described two through holes two be used for install top shoulder bearing 13 strip groove, assemble
When, the inserted block of a pair of wallboard terminations of the top shoulder bearing 13 is inserted respectively and implements to weld in two strip grooves as mentioned.
One side surface of the hangers is ruled surface.
During work, moving shackle 6 clockwise makes distance minimum between two top shoulder folding hooks, and rail meter is integrally placed, makes two
The folding hook of top shoulder 2 is fallen into the C-shaped groove on the inside of track, and adjustment rail meter position is vertical with track, and moving shackle 6 counterclockwise makes
Buckle is adjacent to the joint of short rod 8, during push up shoulder 2 folding hook can coxostermum be close into rail, move torsion bar 10 clockwise
Rotate big nut, during push up shoulder 2 folding hook can further into rail, coxostermum be close and pushes up jail, match somebody with somebody with base hangers 31
Tight rail inboard head is stung in conjunction, completes loading, and Fig. 3 is the present embodiment in stress state.
The present embodiment has the quick function of loading and unload, and mainly passes through and installs additional and the shackle 6 on short rod and arm-tie 5
Complete.During work, shackle 6 can rotate around bearing pin 7, drive arm-tie 5 to move by long pin shaft 4, arm-tie 5 is had strong market potential further through another
Axle 4 drives to be rotated with the top shoulder 2 that it is flexibly connected around the side short pin shaft 1；Shackle is pulled clockwise and completes fast discharging, counterclockwise
Pull shackle 6 to complete quickly to load, Fig. 2 is the present embodiment in unloaded state.
Claims (9)
- A kind of 1. track top shoulder rail meter, it is characterised in that including two top shoulders, top shoulder bearing, base, long draw, short rod, Big nut, torsion bar, shackle and arm-tie；Wherein：Two top shoulders are respectively in the top shoulder bearing at the base both ends, and the top shoulder bearing activity with the base connects respectively Even；The long draw is located at the top of the base, and one end termination of the long draw is flexibly connected with the top shoulder positioned at the end； The other end of the long draw and the threaded one end of big nut connect；One end of short rod also other end screw thread with the big nut Connection；The Button Block that unloads of the other end of the short rod is connected with unloading the one end for the support plate buckled；This unloads the other end for the support plate buckled It is connected with two arm-ties；The other end of each arm-tie is connected with the top shoulder positioned at the end respectively；Described two arm-ties difference Positioned at the both sides of the shackle；Torsion bar is arranged in the through hole on big nut.
- 2. track top shoulder rail meter as claimed in claim 1, it is characterised in that the base is rod member, by plate supporting frame, two tops Shoulder bearing, two hangers, drag link bearing and two support block compositions；It is described two top shoulder bearings one end respectively with plate supporting frame One termination is affixed, and the other end of two top shoulder bearings is respectively welded hangers；Described two support blocks are separately fixed at each top The lower surface of shoulder bearing, and close to plate supporting frame, when the in running order stress of top shoulder, pass through the support block branch support shoulder branch Seat, prevent whole base from deforming；The support block is the bulk of rectangle, and the lower surface of the support block is dentation, and upper surface is flat Face；During assembling, contact lower surface of the upper surface of each support block respectively with each top shoulder bearing；It is symmetrical in the base length direction Upper surface at center is fixed with drag link bearing, has pilot hole on the bearing, and the centerline parallel of the pilot hole is in described The length direction of base.
- 3. track top shoulder rail meter as claimed in claim 2, it is characterised in that the top shoulder bearing is " U "-shaped；The top shoulder bearing The termination of a pair of wallboards is the inserted block coordinated with the jack on the hangers；Have and the supporting plate in the top shoulder rest base one end The connected contiguous block of frame.
- 4. track top shoulder rail meter as claimed in claim 1, it is characterised in that the shackle is parallel to each other by flat board and a pair Support plate forms；Described support plate is located at the one end on one surface of flat board, and makes the length direction of the support plate and the length of support plate Direction is consistent；There is the mounting hole of bearing pin respectively at the support plate both ends.
- 5. track top shoulder rail meter as claimed in claim 1, it is characterised in that the top shoulder is plate；The top shoulder is with length side It is boundary to center line, the inner surface of the center line side and outer surface are inclined-plane；Folder between the inner surface and vertical plane Angle beta is 163 °, and the angle α between the outer surface and vertical plane is 155 °；The termination of the side surface of described top shoulder slope face one end There is an olecranoid folding hook for protruding the surface, the end face of the folding hook tip is straight burr shape, each straight burr spacing 1mm；In the top shoulder On have two pin shaft holes, and a pin shaft hole positioned at top shoulder with length direction center, another pin shaft hole, which is located at the top shoulder, puts down Face end；The center line of described two pin shaft holes is parallel with the side surface of the top shoulder.
- 6. track top shoulder rail meter as claimed in claim 1, it is characterised in that the termination of described long draw one end is connected with connection There are a pair of attachment lugs block, the end face of the contiguous block one end, there is the pin shaft hole for installing short pin shaft on the attachment lug；Should The external peripheral surface of the long draw other end is the flank coordinated with big nut, and outside the direction of the screw thread and the short rod Circumferential surface screw thread it is in opposite direction.
- 7. track top shoulder rail meter as claimed in claim 1, it is characterised in that the termination of described short rod one end is connected with shackle Seat, the short rod other end are round bar, and the external peripheral surface of the round bar is the flank coordinated with big nut；Described unloads Button Block For rectangular block shape, and after the both sides edge of the upper surface of the Button Block one end shackle seat short transverse Milling Process will be unloaded, in shackle Seat being centrally formed for the end width unload buckle, and this unload buckle upper surface it is fluted, to hold in gripping orientation Receive and unload Button Block intermediate raised portion；There is the pin shaft hole for mounting pin axle in the termination that this unloads buckle.
- 8. track top shoulder rail meter as claimed in claim 1, it is characterised in that the both ends of described big nut inner surface are difference The internal thread coordinated with long draw and short rod；There are a pair of concentric through holes in the circumferential surface of the big nut, turned round for installing Bar；The through hole is located at the plane of symmetry of the big nut length direction.
- 9. track top shoulder rail meter as claimed in claim 2, it is characterised in that the hangers is rectangular plate-like；In the hangers There is through hole at both ends；Have between described two through holes two be used for install push up shoulder bearing strip groove；One of the hangers Side surface is ruled surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720417733.4U CN206749822U (en) | 2017-04-20 | 2017-04-20 | A kind of track top shoulder rail meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720417733.4U CN206749822U (en) | 2017-04-20 | 2017-04-20 | A kind of track top shoulder rail meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206749822U true CN206749822U (en) | 2017-12-15 |
Family
ID=60614403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720417733.4U Expired - Fee Related CN206749822U (en) | 2017-04-20 | 2017-04-20 | A kind of track top shoulder rail meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206749822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117187A (en) * | 2017-04-20 | 2017-09-01 | 中国人民解放军96874部队 | The buried track top shoulder rail meter of one side |
-
2017
- 2017-04-20 CN CN201720417733.4U patent/CN206749822U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117187A (en) * | 2017-04-20 | 2017-09-01 | 中国人民解放军96874部队 | The buried track top shoulder rail meter of one side |
| CN107117187B (en) * | 2017-04-20 | 2023-03-14 | 中国人民解放军96874部队 | Single-side buried rail top shoulder rail clamping device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20180420 |