CN106197213A - A kind of drive flange travel control device - Google Patents
A kind of drive flange travel control device Download PDFInfo
- Publication number
- CN106197213A CN106197213A CN201610775511.XA CN201610775511A CN106197213A CN 106197213 A CN106197213 A CN 106197213A CN 201610775511 A CN201610775511 A CN 201610775511A CN 106197213 A CN106197213 A CN 106197213A
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- Prior art keywords
- flange
- pedestal
- screw rod
- closely
- thread hole
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
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Abstract
The invention discloses a kind of drive flange travel control device, pedestal is cylindric, it is symmetrically set with coarse thread hole in the both sides of pedestal, locking push rod is arranged on coarse thread hole, upper middle position at pedestal is provided with fine thread hole, closely-pitched screw rod is arranged in fine thread hole, closely-pitched screw rod is inserted into that the inside of pedestal is fixing with fender plate to be connected, closely-pitched screw rod is fixed by plain washer and locking nut on the top of closely-pitched screw rod, the upper end of closely-pitched screw rod is provided with turning handle, and turning handle is fixed by clamp nut and spring washer.This drive flange travel control device, in operation, clamping, dismantles quick, convenient, operates very convenient, and safe and reliable；Have and both can single produce, shortening clamping, disassembly and assembly time can be met, it is ensured that the reliability of product quality with the feature of batch machining, reduce labor intensity, meanwhile, also ensure that the safety in production process again.
Description
Technical field
The invention belongs to electric locomotive and the service technique field of diesel locomotive regulation and control actuating device, be specifically related to a kind of biography
Dynamic flange travel control device.
Background technology
Diesel engine of diesel locomotive regulation and control actuating device is one of most critical parts in regulator control system.On regulation and control actuating device
Driven flange, has been press fit on power transmission shaft by cone match.After regulation and control actuating device installs on diesel engine, rotating speed is by driven
Prong on flange is connected by the active flange prong of nylon slide block with cam axle head and transmits.Regulation and control actuating device work
During work, on the one hand, by the driven gear on bearing housing, rotating speed is passed to speed regulator, carry out the tune of diesel engine speed
Joint；On the other hand, by the rotation of gear shaft, pass to fly block assembly, it is achieved the limit of rotating speed controls, it is therefore prevented that diesel engine loses
Speed produces.Regulation and control actuating device is in maintenance process, by together with cone link between power transmission shaft with driven flange, and two
Contact area between person, press-in stroke (i.e. the magnitude of interference), be that during weighing regulation and control transmission operation, driven flange uses
The leading indicator of reliability.In prior art, driven flange installs on power transmission shaft after heating, then, carries out with depth indicator
The measurement of press-in size, carries out tapping the accuracy of correction driven flange press-in size L with copper rod.Due to the ring during assembling
Border temperature and installation rate speed, often occur that driven flange fills not in place or crosses position phenomenon, if again taking off the most time-consuming, expense
Power difficulty is the biggest, result in production efficiency low, and product quality is not easy to ensure.
So, the regulation and control actuating device maintenance carried out at present, the raising of quality, shortening production cycle, the work to product
The raising of efficiency and the guarantee of production security all create adverse influence.Many defects based on prior art, need out
Send a kind of for drive flange travel control device, realize the automatization in regulation and control actuating device maintenance process, it is achieved
Driven flange clamping, dismantle convenient, stroke (magnitude of interference) after assembling and driven flange to regulation and control gear mechanism housing flange it
Spacing is controlled, makes up to regulation and control actuating device and saves installation time, press-in stroke (magnitude of interference) and method in an assembling process
Between orchid, size is accurate, reduces labor intensity, ensures production cycle and safety requirements.
Summary of the invention
The present invention is to solve above-mentioned technical problem, it is provided that a kind of diesel engine drive flange travel control device, its design
Simple and reasonable for structure, it is simple to make.At the scene in operating process, install, dismantle quick, convenient, operate very convenient,
And it is safe and reliable.Have that both can to will be pressed into travel settings be that uniform sizes is special, can as required stroke be carried out again
The individually feature of regulation, meets shortening installation, disassembly and assembly time, guarantee product quality, reduces labor intensity, ensures production process
Safety.
The technical solution adopted in the present invention is: a kind of drive flange travel control device, including pedestal, locking push rod,
Fine setting pad, fender plate, plain washer, locking nut, turning handle, clamp nut, spring washer, power transmission shaft, driven flange,
Shell flange, fine thread hole, fine setting spacer groove, coarse thread hole, closely-pitched screw rod；Pedestal is cylindric, in the both sides of pedestal
Being symmetrically set with coarse thread hole, locking push rod is arranged on coarse thread hole, and the upper middle position at pedestal is arranged
Having fine thread hole, closely-pitched screw rod to be arranged in fine thread hole, the inside that closely-pitched screw rod is inserted into pedestal is solid with fender plate
Fixed connection, fixes closely-pitched screw rod on the top of closely-pitched screw rod by plain washer and locking nut, and the upper end of closely-pitched screw rod is provided with
Turning handle, turning handle is fixed by clamp nut and spring washer；The bottom of present internal portion fender plate is provided with micro-
Adjust spacer groove, in fine setting spacer groove, be provided with fine setting pad, the inner side of fine setting pad is provided with driven flange, driven flange
Centre position be provided with power transmission shaft, the bottom of pedestal is provided with shell flange.
Described fender plate is T-shaped, and front end is discoideus, and rear end is stepped cylindrical shape, plectane and the knot of stepped cylindrical
At conjunction, it is machined with knuckle, on the stepped cylindrical of plectane, is provided with closely-pitched screw rod, the pars intermedia being connected with closely-pitched screw rod
Be divided into connection support cylinder, be machined with the symmetrical plane in order to clamp nut at cylinder afterbody, multidiameter tail end be provided with for
The coarse thread screw rod of turning handle.
Described locking push rod is T-shaped, mainly has lock portion and handle portion to constitute, on the cylinder of lock portion, and one
End is machined with the screw thread for locking driven flange, and the other end is cylinder；Handle portion is cylinder, and chamfering is made at two ends,
The cylindrical end of lock portion is welded on handle portion cylindrical center position.
The centre of described turning handle is rectangle, and both sides are set to symmetrical rectangle handle；Rectangular centre is provided with thick spiral shell
Pit, rectangle handle is used for rotating closely-pitched screw rod and is adjusted fender plate.
The cylindrical exterior of described pedestal is symmetrily processed with the coarse thread hole of locking push rod, in 90 ° with fine thread hole,
On the direction of cylindrical end, being provided with fine setting spacer groove, groove depth communicates with cylindrical hole, and length is less than Cylinder inner bore diameter；
Driven flange is contained in pedestal, and the taper hole of driven flange is arranged with shell flange built with power transmission shaft, pedestal 1.
Described shell flange is discoid.
The use process of this drive flange travel control device is: regulation and control actuating device is put on support, and makes shell
Body flange, transmission shaft end surface are upward.Driven flange taper hole face is coated thin layer red lead powder, then, driven flange is put
On power transmission shaft.Clap with hands and press the pretightning force certain to driven flange, then, take off driven flange, check driven flange and biography
Moving axis taper-face contact state should reach more than 80%.The driven flange that contact surface reaches technological requirement is put on power transmission shaft, at axle
To direction, driven flange is imposed the pretightning force of 250-350N, measures driven end face of flange to regulation and control actuating device shell with depth indicator
Body end face of flange distance L1.Then, calculate driven flange press-in stroke L2 according to power transmission shaft and the driven flange magnitude of interference, pass through
L1-L2 Size calculation, its result needs the driven end face of flange meeting Design Requirement Drawing to regulation and control gear mechanism housing flange
End face distance L dimension scope.The turning handle rotated on the fender plate on drive flange travel control device is adjusted, and makes
Pedestal end face is L dimension to fender plate distance, then, rotates the locking screw on fender plate closely-pitched screw rod with prong spanner
Mother, is fixed to fender plate on pedestal.
If during batch production, can rotate on drive flange travel control device according to calculating (L1-L2)/2 size
Fender plate on turning handle be adjusted, make pedestal end face be fixed as (L1-L2)/2 size to fender plate distance.So
After, for different driven flanges and corresponding power transmission shaft, by add and take out fine setting pad number carry out L dimension
Adjust, meet design requirement.
Driven flange being put on electric induction heater and is heated to 150 ° of C, hands wears high temperature-proof glove, will heating after driven
Flange takes off from electric induction heater, quickly towards pedestal, the prong of driven flange is put into the most adjusted suitable biography of stroke
In dynamic flange travel control device, make the prong end face of driven flange fit with fender plate, and rotate rapidly drive flange row
Handle on the locking push rod of process control device both sides, fastens driven flange.Then, by drive flange travel control device with
Driven flange is together put into above the shell flange of regulation and control actuating device, and makes pedestal fit with shell flange end face, through 5-
The cooling of 10 minutes, makes driven flange hold tightly with power transmission shaft, can unscrew locking push rod, takes off drive flange Stroke Control dress
Put.
Described a kind of regulate and control drive flange travel control device pedestal be cylindric, be mainly used in fender plate adjust
During support, guide and regulate.It is upper and lower that the bore section of pedestal is used for putting into driven flange, fine setting pad and fender plate
Running fix, there is protruding round platform in the centre, end of pedestal, is machined with fine thread hole in round platform centre, end convex
Playing round platform, one is the increase in the length of screwed hole, without swinging when making fender plate be moved by fine thread, and the position after fixing
Putting accurately, two are easy for using spanner tightening retaining nuts.In the external cylindrical surface of pedestal, it is symmetrily processed with and turns for locking push rod
Dynamic, the screwed hole of locking, vertical with the screwed hole of locking become 90, cylindrical hole bottom position is provided with rectangle fine setting pad
Groove.For the fine setting how many to driven flange press-in path increment.Groove depth communicates with the endoporus of pedestal, and groove width is straight less than Cylinder inner bore
Footpath.
The locking push rod of described a kind of drive flange travel control device is T-shaped, mainly has lock portion and handle portion
Dividing and constitute, on the cylinder of lock portion, one end is machined with the screw thread for locking driven flange, and the other end is cylinder.Handle
For cylinder, chamfering is made at two ends, the damage of opponent during preventing from using.The cylindrical end of lock portion is welded to handle portion
On cylindrical center position.
Described a kind of drive flange travel control device fender plate is T-shaped, the plectane of the fore-end of fender plate
Shape, is used for controlling to put fine setting pad when driven flange press-in stroke and stroke fine setting.Rear end is multidiameter, near plectane one end
Maximum gauge circular shaft neck on be machined with fine thread, fine thread for driven flange press-in path increment size regulation and
Fixing.Plectane has the knuckle for increasing plectane and multidiameter intensity with the junction of fine thread front end cylinder.With carefully
What pitch thread was connected is diameter is relatively thin, column part in order to transition, the connection between closely-pitched screw rod and coarse thread screw rod,
Cylinder afterbody is machined with the symmetrical plane in order to clamp nut.Multidiameter tail end is machined with coarse thread screw rod, is used for installing rotation hands
Handle and nut check.
The centre of described a kind of drive flange travel control device turning handle is rectangle, for processing, the system of screwed hole
Make.Two ends are symmetrical rectangle, and seamed edge is all through blunt process, it is simple to rotate closely-pitched screw rod, carry out the regulation of fender plate, with
Time, it is therefore prevented that during use, the damage of opponent produces.
Described a kind of all of nut of drive flange travel control device, plain washer and spring washer are standard component, are used for
Controllable register closely-pitched screw rod be locked and prevent turning handle loosen.
Beneficial effects of the present invention: a kind of drive flange travel control device of the technical program offer, in operation,
Clamping, dismantle quick, convenient, operate very convenient, and safe and reliable；Have and both can single produce, again can batch
The feature of processing, meets shortening clamping, disassembly and assembly time, it is ensured that the reliability of product quality, reduces labor intensity, meanwhile, also
Ensure that the safety in production process.
Accompanying drawing explanation
Fig. 1 is the assembling structural representation of the present invention；
Fig. 2 is the front view of pedestal of the present invention；
Fig. 3 is the profile of pedestal of the present invention；
Fig. 4 is the top view of pedestal of the present invention；
Fig. 5 is the structural representation that the present invention locks push rod；
Fig. 6 is the structural representation of fender plate of the present invention；
Fig. 7 is the front view of turning handle of the present invention；
Fig. 8 is the top view of turning handle of the present invention；
Labelling in figure: 1, pedestal, 2, locking push rod, 3, fine setting pad, 4, fender plate, 5, plain washer, 6, locking nut, 7, turn
Fixed handle, 8, clamp nut, 9, spring washer, 10, power transmission shaft, 11, driven flange, 12, shell flange, 13, fine thread hole,
14, fine setting spacer groove, 15, coarse thread hole, 16, closely-pitched screw rod, 17, knuckle, 18, coarse thread screw rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in further detail.
As it can be seen, a kind of drive flange travel control device, including pedestal 1, locking push rod 2, fine setting pad 3, adjustable
Baffle plate 4, plain washer 5, locking nut 6, turning handle 7, clamp nut 8, spring washer 9, power transmission shaft 10, driven flange 11, shell
Body flange 12, fine thread hole 13, fine setting spacer groove 14, coarse thread hole 15, closely-pitched screw rod 16；Pedestal 1 is cylindric, present
The both sides of body 1 are symmetrically set with coarse thread hole 15, and locking push rod 2 is arranged on coarse thread hole 15, upper at pedestal 1
Centre position, portion is provided with fine thread hole 13, and closely-pitched screw rod 16 is arranged in fine thread hole 13, and closely-pitched screw rod 16 is inserted into
The inside of pedestal 1 is fixing with fender plate 4 to be connected, fixing thin by plain washer 5 and locking nut 6 on the top of closely-pitched screw rod 16
Tooth screw rod 16, the upper end of closely-pitched screw rod 16 is provided with turning handle 7, and turning handle 7 is solid by clamp nut 8 and spring washer 9
Fixed；It is provided with fine setting spacer groove 14 in the bottom of pedestal 1 internal adjustable baffle plate 4, in fine setting spacer groove 14, is provided with fine setting pad
Sheet 3, is provided with driven flange 11 in the inner side of fine setting pad 3, and the centre position of driven flange 11 is provided with power transmission shaft 10, present
The bottom of body 1 is provided with shell flange 12.
Described fender plate 4 is T-shaped, and front end is discoideus, and rear end is stepped cylindrical shape, plectane and the knot of stepped cylindrical
At conjunction, it is machined with knuckle 17, on the stepped cylindrical of plectane, is provided with closely-pitched screw rod 16, is connected with closely-pitched screw rod 16
Mid portion supports cylinder for connecting, and is machined with the symmetrical plane in order to clamp nut 8 at cylinder afterbody, and multidiameter tail end is arranged
There is the coarse thread screw rod 18 for turning handle 7.
Described locking push rod 2 is T-shaped, mainly has lock portion and handle portion to constitute, on the cylinder of lock portion, and one
End is machined with the screw thread for locking driven flange 11, and the other end is cylinder；Handle portion is cylinder, and two ends are made down
Angle, the cylindrical end of lock portion is welded on handle portion cylindrical center position.
The centre of described turning handle 7 is rectangle, and both sides are set to symmetrical rectangle handle；Rectangular centre is provided with thick spiral shell
Pit 15, rectangle handle is used for rotating closely-pitched screw rod 16 and is adjusted fender plate 4.
The cylindrical exterior of described pedestal 1 is symmetrily processed with the coarse thread hole 15 of locking push rod 2, with fine thread hole 13
In 90 °, on the direction of cylindrical end, it is provided with fine setting spacer groove 14, groove depth communicates with cylindrical hole, and length is less than in cylinder
Bore dia；Driven flange 11 is contained in pedestal 1, and the taper hole of driven flange 11 is arranged with housing built with power transmission shaft 10, pedestal 1
Flange 12.
Described shell flange 12 is discoid.
The embodiment of the present invention:
Regulation and control actuating device is put on support, and makes shell flange 12, power transmission shaft 10 end face upward.At driven flange 11 taper hole
Coat thin layer red lead powder on face, then, driven flange 11 is put on power transmission shaft 10.Pressure is clapped to driven flange 11 1 with hands
Fixed pretightning force, then, takes off driven flange 11, checks that driven flange 11 and power transmission shaft 10 taper-face contact state should reach 80%
Above.
The driven flange 11 that contact surface reaches technological requirement is put on power transmission shaft 10, at axial direction to driven flange 11
Impose the pretightning force of 250-350N, measure driven flange 11 end face shell flange 12 end face to regulation and control actuating device with depth indicator
Distance L1.Then, the magnitude of interference H required according to power transmission shaft 10 and driven flange 11 calculates driven flange 11 and is pressed into stroke L2,
Through L1-L2 Size calculation, its result should be at driven flange 11 end face of Design Requirement Drawing to regulation and control gear mechanism housing method
The size range of blue 12 end face distance L.According to magnitude of interference H-number, control driven flange 11 small end end ring to power transmission shaft 10
The distance of end face.Then, the turning handle 7 rotated on the fender plate 4 on drive flange travel control device carries out size tune
Joint, make pedestal 1 end face to fender plate 4 apart from for the actual size L3(L3 size press-fited in design size L and taper fit mistake
In the amount of being full of claimed range).Then, the locking nut 6 on fender plate 4 closely-pitched screw rod 16 is rotated with prong spanner, by Adjustable device
Plate 4 is fixed on pedestal 1.
When regulating and controlling the driven flange of actuating device and carrying out installing in batches, drive flange travel control device can be rotated adjustable
Turning handle 7 on baffle plate 4 is adjusted, and makes pedestal 1 end face be fixed as the full-size of L to fender plate 4 distance, then,
For different driven flanges 11 and corresponding power transmission shaft 10, carry out by adding the fine setting pad 3 of corresponding thickness, expire
Foot is pressed into the design requirement of stroke.
Driven flange 11 being put on electric induction heater and is heated to 150 ° of C, hands wears high temperature-proof glove, will heating after from
Dynamic flange 11 takes off from electric induction heater, quickly towards pedestal 1, the prong of driven flange 11 is put into stroke the most adjusted
Suitably in drive flange 11 travel control device, make the prong end face of driven flange 11 fit with fender plate 4, and turn rapidly
Handle on the locking push rod 2 of dynamic drive flange travel control device both sides, fastens driven flange 11.Then, by driving method
Blue travel control device is together put into above the shell flange 12 of regulation and control actuating device with driven flange 11, and makes pedestal 1 and shell
Body flange 12 end face is fitted, and through the cooling of about 1 minute, makes driven flange 11 hold tightly with power transmission shaft 10, can unscrew locking
Push rod 2, takes off drive flange travel control device.
The assemble method of the present invention: pedestal 1 is put on bench working table so that it is axis is parallel with bench working table face.
The closely-pitched screw rod 16 of the multidiameter of fender plate 4 is screwed in the fine thread hole 13 of pedestal 1, it is ensured that multidiameter screws out long enough
Degree.Protruding for pedestal 1 round platform part is placed upward, then, plain washer 5 is put on closely-pitched screw rod 16, and locking nut of screwing on
6, locking nut is fastened by prong spanner.The coarse thread hole 15 of turning handle 7 is directed at the coarse thread screw rod 18 of fender plate 4,
Turning handle 7 is screwed on, then, spring washer 9 is put on coarse thread screw rod 18, clamp nut 8 of screwing on, pull with two prongs
Hands, one is blocked symmetrical plane on fender plate 4 multidiameter cylinder afterbody, by clamp nut 8 on another fork to clamp nut 8
Fastening.The cylindrical end of the lock portion of locking push rod 2 is welded on the cylinder centre position of handle portion, then, 2 locks
Press closer bar 2 to be screwed into respectively in the coarse thread hole, the left and right sides 15 on pedestal 1 cylindrical.Fine setting pad 3 is inserted the fine setting of pedestal 1
In spacer groove 14.
Claims (6)
1. a drive flange travel control device, including pedestal, locking push rod, fine setting pad, fender plate, plain washer, lock
Jack panel, turning handle, clamp nut, spring washer, power transmission shaft, driven flange, shell flange, fine thread hole, fine setting pad
Film trap, coarse thread hole, closely-pitched screw rod；It is characterized in that: pedestal is cylindric, is symmetrically set with slightly in the both sides of pedestal
Pitch thread hole, locking push rod is arranged on coarse thread hole, and the upper middle position at pedestal is provided with fine thread hole, closely-pitched
Screw rod is arranged in fine thread hole, and closely-pitched screw rod is inserted into that the inside of pedestal is fixing with fender plate to be connected, at closely-pitched screw rod
Top fix closely-pitched screw rod by plain washer and locking nut, the upper end of closely-pitched screw rod is provided with turning handle, turning handle
Fixed by clamp nut and spring washer；The bottom of present internal portion fender plate is provided with fine setting spacer groove, at fine setting pad
Being provided with fine setting pad in film trap, the inner side of fine setting pad is provided with driven flange, the centre position of driven flange is provided with
Power transmission shaft, is provided with shell flange in the bottom of pedestal.
A kind of drive flange travel control device the most according to claim 1, it is characterised in that: fender plate is T-shaped,
Front end is discoideus, and rear end is stepped cylindrical shape, plectane and the junction of stepped cylindrical, is machined with knuckle, near plectane
Stepped cylindrical on be provided with closely-pitched screw rod, with closely-pitched screw rod be connected mid portion for be connected support cylinder, at cylinder afterbody
Being machined with the symmetrical plane in order to clamp nut, multidiameter tail end is provided with the coarse thread screw rod for turning handle.
A kind of drive flange travel control device the most according to claim 1, it is characterised in that: locking push rod is T-shaped,
Mainly having lock portion and handle portion to constitute, on the cylinder of lock portion, one end is machined with the spiral shell for locking driven flange
Stricture of vagina, the other end is cylinder；Handle portion is cylinder, and chamfering is made at two ends, and the cylindrical end of lock portion is welded to handle portion
On cyclotomy post center.
A kind of drive flange travel control device the most according to claim 1, it is characterised in that: the centre of turning handle is
Rectangle, both sides are set to symmetrical rectangle handle；Rectangular centre is provided with coarse-pitch thread hole, and rectangle handle is used for rotating closely-pitched spiral shell
Pole pair fender plate is adjusted.
A kind of drive flange travel control device the most according to claim 1, it is characterised in that: the cylindrical exterior pair of pedestal
Claim the coarse thread hole being machined with locking push rod, in 90 ° with fine thread hole, on the direction of cylindrical end, it is provided with
Fine setting spacer groove, groove depth communicates with cylindrical hole, and length is less than Cylinder inner bore diameter；Driven flange is contained in pedestal, driven flange
Taper hole be arranged with shell flange built with power transmission shaft, pedestal 1.
A kind of drive flange travel control device the most according to claim 1, it is characterised in that: shell flange is disk
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610775511.XA CN106197213B (en) | 2016-08-31 | 2016-08-31 | A kind of drive flange travel control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610775511.XA CN106197213B (en) | 2016-08-31 | 2016-08-31 | A kind of drive flange travel control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106197213A true CN106197213A (en) | 2016-12-07 |
| CN106197213B CN106197213B (en) | 2018-08-14 |
Family
ID=58088553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610775511.XA Active CN106197213B (en) | 2016-08-31 | 2016-08-31 | A kind of drive flange travel control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106197213B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001063607A (en) * | 1999-08-27 | 2001-03-13 | Honda Motor Co Ltd | Rear-wheel steering device |
| CN202264196U (en) * | 2011-09-26 | 2012-06-06 | 南车洛阳机车有限公司 | Inspection device for temperature control valve of diesel locomotive |
| CN202780419U (en) * | 2012-09-25 | 2013-03-13 | 南车洛阳机车有限公司 | Disassembling tool of locomotive bogie blind hole crank arm pin |
| CN103414113A (en) * | 2013-08-26 | 2013-11-27 | 国家电网公司 | Moving contact insertion travel detecting device of high-voltage isolating switch |
| CN103752748A (en) * | 2014-01-15 | 2014-04-30 | 盐城理研精密锻造有限公司 | Fine adjustment device for stroke of hydraulic oil press |
| CN205957860U (en) * | 2016-08-31 | 2017-02-15 | 中车洛阳机车有限公司 | Transmission flange stroke controller |
-
2016
- 2016-08-31 CN CN201610775511.XA patent/CN106197213B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001063607A (en) * | 1999-08-27 | 2001-03-13 | Honda Motor Co Ltd | Rear-wheel steering device |
| CN202264196U (en) * | 2011-09-26 | 2012-06-06 | 南车洛阳机车有限公司 | Inspection device for temperature control valve of diesel locomotive |
| CN202780419U (en) * | 2012-09-25 | 2013-03-13 | 南车洛阳机车有限公司 | Disassembling tool of locomotive bogie blind hole crank arm pin |
| CN103414113A (en) * | 2013-08-26 | 2013-11-27 | 国家电网公司 | Moving contact insertion travel detecting device of high-voltage isolating switch |
| CN103752748A (en) * | 2014-01-15 | 2014-04-30 | 盐城理研精密锻造有限公司 | Fine adjustment device for stroke of hydraulic oil press |
| CN205957860U (en) * | 2016-08-31 | 2017-02-15 | 中车洛阳机车有限公司 | Transmission flange stroke controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106197213B (en) | 2018-08-14 |
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