CN106149488B - A kind of hydraulic pressure space adjuster - Google Patents
A kind of hydraulic pressure space adjuster Download PDFInfo
- Publication number
- CN106149488B CN106149488B CN201610764577.9A CN201610764577A CN106149488B CN 106149488 B CN106149488 B CN 106149488B CN 201610764577 A CN201610764577 A CN 201610764577A CN 106149488 B CN106149488 B CN 106149488B
- Authority
- CN
- China
- Prior art keywords
- adjustment
- adjusting body
- chute
- sliding
- lower main
- 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.)
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- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000012530 fluid Substances 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 239000002828 fuel tank Substances 0.000 description 5
- 241001669679 Eleotris Species 0.000 description 4
- 230000008094 contradictory effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013213 extrapolation Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B33/00—Machines or devices for shifting tracks, with or without lifting, e.g. for aligning track, for shifting excavator track
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
- E01B29/20—Moving rails placed on installed sleepers in the plane track
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a kind of hydraulic pressure space adjuster, its drip irrigation device is：Including adjusting body, adjustment part, adjusting body includes arc section, the upper surface of adjusting body is provided with chute, the length direction of chute is consistent with the length bearing of trend of adjustment part, adjustment part sliding is connected to chute, provided with adjustment chamber in adjusting body, adjustment intracavitary sealing sliding is connected with sliding component, sliding component is provided with magnetic force portion, adjustment chamber two ends are connected with external fueller respectively, the fluid driving sliding component of external fueller is in adjustment intracavitary movement, magnetic force portion and adjustment part are attracting and drive adjustment part to enter line slip along chute, it can stablize the longer rail of mobile whole length.
Description
Technical field
The present invention relates to gauge adjustment device, more particularly to a kind of hydraulic pressure space adjuster.
Background technology
With the speed-raising and the construction of high speed passenger dedicated railway of domestic railway passenger train, railway track gauge acceptance criteria
Tolerance has made respective specified, and deviation is greatly reduced, thus newly-built circuit and work business routine servicing maintenance are proposed
Higher technical requirements, gauge adjustment is exactly one of involved operation of work business routine servicing maintenance.
Gauge adjustment in the early time is commonly used a double thread rod member and is across on two rail of circuit, is fixed with side rail
Benchmark, unclamps the sleeper fastening of opposite side, manually directly pulls the double end sleeve nut in the middle part of rod member, rod member is extended or is contracted
It is short, to reach to gauge adjustment purpose.The cumbersome, efficiency of such a gauge adjustment method operation is low, labor intensity is big, and brings row
Car potential safety hazard.
A kind of single track hydraulic railway switch is disclosed in Chinese invention patent 200720100336.6, its structure includes bottom
Seat, plunger pump and fuel tank on base, plunger and plunger cylinder, plunger pump and Plunger oil are additionally provided with a side of base
Cylinder is communicated by pipeline road.The railway switch of this structure to gauge before for being adjusted, in addition it is also necessary to which base is passed through spiral shell
Mother is fixed on sleeper bolt, and operating speed is slow.And the railway switch can not adapt to " Pan get Luo " fastener sleeper tune rail will
Ask.In addition, plunger pump is provided separately with fuel tank, the plunger pump first line of a couplet is connected to after tommy bar, pressing tommy bar, and plunger pump can pass through liquid
Force feed driving plunger reaches the outside of plunger cylinder.The railway switch of this structure is provided separately due to plunger pump and fuel tank, whole
The structural compactness of body is poor, volume is big, weight is heavy, not Portable belt.Moreover, setting is also needed between plunger pump and fuel tank makes both
The pipeline road communicated, causes production cost high.
For above-mentioned technical problem, Chinese patent one kind of Application No. 200920304411.4 is applied to Pan get Luo fasteners
The hand-hydraulic space adjuster of sleeper, including base, plunger pump and fuel tank on base, base are provided with Plunger oil
Provided with the plunger stretched out on the outside of it in cylinder, plunger cylinder, communicated between plunger cylinder and plunger pump by pipeline road, on base
Being provided with close to a side of plunger is used for the draw bail with shaft-like body phase clamping, is learnt with reference to its accompanying drawing, should be mainly the bottom of by
The plunger cylinder of seat, is promoted the rail offseted therewith to move by plunger, realizes the mesh of final gauge adjustment
, it is well known that, rail have longer length, therefore, if being offseted by single plunger, it is impossible to disposably
Stably move the whole longer rail of length.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of hydraulic pressure space adjuster, it can be steady
Surely the whole longer rail of length is moved.
The present invention above-mentioned technical purpose technical scheme is that：A kind of hydraulic pressure space adjuster,
Including adjusting body, adjustment part, the adjusting body includes arc section, and the upper surface of the adjusting body is provided with chute, the chute
Length direction is consistent with the length bearing of trend of adjustment part, and the adjustment part sliding is connected in the chute, the adjusting body
Provided with adjustment chamber, the adjustment intracavitary sealing sliding is connected with sliding component, and the sliding component is provided with magnetic force portion, the adjustment chamber
Two ends are connected with external fueller respectively, and the fluid driving sliding component of external fueller is in adjustment intracavitary movement, magnetic force portion
It is attracting and drive adjustment part to enter line slip along chute with adjustment part.
By above-mentioned technical proposal, during actual use, track is erected at ground, the length side of whole adjuster
It is consistent to the predetermined orbital direction that will be adjusted, external fueller is made to adjustment intracavitary fuel feeding by oil pressure
With sliding component will carry out sliding movement along adjustment chamber, and at the same time the magnetic force portion on sliding component can attract adjustment part, adjust
During one integral piece is driven by magnetic force piece and enters line slip along chute, especially when adjustment part passes through arc section, with the circle
The corresponding track frame of segmental arc can be adjusted part toward extrapolation, realize the effect for promoting track frame；The setting of arc section, along arc section
The adjustment part moved can stably promote track to be moved toward the position away from adjusting body, and the moving stability is higher；
Certainly, above-mentioned hydraulic pressure space adjuster multiple can connect, thus adapt to no matter length how many track, it is and multiple
The hydraulic pressure space adjuster connected, can similarly have multiple arc sections and then effectively promote
It is preferred that, the adjusting body includes lower main frame and upper lid frame, and the upper lid frame seal buckle is together in lower main frame upper ledge
Wall is simultaneously internally formed the adjustment chamber.
By above-mentioned technical proposal, adjustment chamber is divided into lid frame and lower main frame, and is formed between the two by fastening,
Both detachabilities are realized, by the way of sealing is fastened, can prevent the fluid for adjusting intracavitary at both composition surfaces
Toward exosmosis.
It is preferred that, pad is provided with the first sealing ring to ensure between upper lid frame and lower main frame between the upper lid frame and lower main frame
Sealing.
By above-mentioned technical proposal, the setting of the first sealing ring, which can be fully met, seals upper close between lid frame and lower cover frame
Feng Xing；And the first sealing ring is used, its price is relatively inexpensive, reduces manufacture and replacement cost.
It is preferred that, the quantity of the adjusting body is adjustment chamber and corresponding adjusting body at least two, each adjusting body
Two ends are communicated, and the annexation between two neighboring adjusting body is detachably connected for sealing, the two ends of the chute and upper lid frame
Communicate, when two neighboring adjusting body connects, the chute on two neighboring upper lid frame connects so that adjustment part moves back and forth.
By above-mentioned technical proposal, adjusting body uses multiple designs, and the annexation between two neighboring adjusting body
It is detachably connected for sealing, the number of adjusting body can be selected according to the length situation of actual track, the flexibility used is more
Greatly, and when the adjuster need not be used, adjuster segmentation need to only be disassembled, facilitates storage；Adjusted when multiple
When entirety connects, adjustment part can back and forth be slid along adjacent chute, realize smoothly sliding movement.
It is preferred that, described lower main frame one end is provided with sliding block, and the end for another lower main frame being engaged with main frame under this is provided with
Sliding chamber, the sliding block is connected between realizing two adjacent lower main frames with sliding chamber mutual cooperation, between two two neighboring lower main frames
Pad is provided with provided with the second sealing ring to keep the sealing between two neighboring lower main frame.
By above-mentioned technical proposal, sliding block and sliding chamber are arranged on lower main frame, when needs are two adjacent adjustment part phases
When connecing, only need to mutually slide cooperation by making sliding block under one of them on main frame with sliding chamber, you can realize under two main frame it
Between mating operation, it is very convenient；And the setting of the second sealing ring, the sealing between two neighboring lower main frame is can guarantee that, is prevented
Only occurs fluid leakage.
It is preferred that, the adjustment part includes being located in chute and can enter the slipping part of line slip along chute, be used for and rail
The contact part offseted, the contact part is rotatably connected in slipping part.
By above-mentioned technical proposal, because contact part needs directly to contradict with rail in actual use, and it is whole
Adjustment part when contradicting is moved along arc section, and contact part is rotatably connected in slipping part, when contact part is contacted with rail
When, contact part is understood oneself and rotated, and contradicts process more smooth.
It is preferred that, the contact part includes being rotatably connected vertically in the connected unit of slipping part, and the connected unit is away from sliding
The end in portion is connected with least three conflict bars, axis of rotation of the conflict bar along connected unit circumferentially array distribution and with cunning
The glide mirror (plane) in shifting portion is arranged in parallel.
By above-mentioned technical proposal, the holding plane of rail can be kept at grade with the glide mirror (plane) of slipping part,
The axis of rotation for contradicting bar is similarly located in this plane, can guarantee that and farthest contradicts validity.
It is preferred that, end of the every conflict bar away from connected unit, which is rolled, is connected with rolling member.
By above-mentioned technical proposal, contradicting end of the bar away from connected unit can be inconsistent directly with track, and sets and roll
Part, when the rolling member is contradicted with track lateral wall, frictional force between the two is rolling friction, can effectively be reduced between the two
Frictional dissipation, lifts the service life of whole adjuster.
Brief description of the drawings
Fig. 1 is the first structure schematic diagram of embodiment, the scheme of installation for showing single adjustment part；
Fig. 2 is the structural representation of embodiment；
Fig. 3 is the overlooking the structure diagram of embodiment；
Fig. 4 is Fig. 3 A-A profile；
Fig. 5 is the side elevational cross-section structural representation of embodiment；
Fig. 6 is Fig. 5 B portions enlarged drawing；
Fig. 7 is the present invention looks up structural representation of embodiment；
Fig. 8 is Fig. 7 C portions enlarged drawing.
Reference：1st, adjustment part；2nd, slipping part；3rd, contact part；4th, connected unit；5th, bar is contradicted；6th, rolling member；7th, adjust
Body；8th, lower main frame；9th, upper lid frame；10th, arc section；11st, chute；12nd, chamber is adjusted；13rd, sliding component；14th, magnetic force portion；15th, it is external
Fueller；16th, the first sealing ring；17th, sliding block；18th, sliding chamber；19th, the second sealing ring；20th, O-ring.
Embodiment
Below in conjunction with accompanying drawing 1- accompanying drawings, 8 couples of present invention are described in further detail.
A kind of hydraulic pressure space adjuster, including adjusting body 7, adjustment part 1, the adjusting body 7 include semicircular arc section
10, the upper surface of the adjusting body 7 is provided with chute 11, the length direction of the chute 11 and the length bearing of trend of adjustment part 1
Unanimously, the adjustment part 1 sliding is connected in the chute 11, the adjusting body 7 provided with adjustment chamber 12, the adjustment chamber 12 it is whole
The length bearing of trend of body bearing of trend and chute 11 is consistent, and the interior sealing sliding of adjustment chamber 12 is connected with sliding component 13, sliding
Move and O-ring 20 is provided between part 13 and adjustment chamber 12, and when sliding component 13 enters line slip along adjustment chamber 12, O-ring
20 can remain the seal between sliding component 13 and adjustment chamber 12,
Magnetic force portion 14 is provided with the upper end of sliding component 13, the overall material of the adjusting body 7 can be PVC plastic material, magnetic force
Portion 14 can directly use magnet, and adjustment part 1 is irony, and magnetic force portion 14 can occur magnetic force with adjustment part 1 and attract.
Adjustment chamber 12 two ends are connected with external fueller 15 respectively, when the external fueller positioned at adjustment chamber 12 one end
During 15 generation oil pressure, the corresponding release of external fueller 15 of the other end just can now drive sliding component 13 in adjustment chamber 12
Mobile, magnetic force portion 14 and adjustment part 1 are attracting and drive adjustment part 1 to enter line slip along chute 11；
During actual use, track is erected at ground, and the length direction of whole hydraulic pressure space adjuster is with making a reservation for
The orbital direction that will be adjusted be consistent, fuel feeding in 15 pairs of adjustment chambers 12 of external fueller, in adjustment part 1 by magnetic force piece
During driving and entering line slip along chute 11, when adjustment part 1 is by arc section 10, with the corresponding rail of arc section 10
Road frame can be adjusted part 1 toward extrapolation, realize the effect for promoting track frame.
Adjusting body 7 therein include lower main frame 8 and upper lid frame 9, the upper seal buckle of lid frame 9 together in the lower main upper ledge wall of frame 8 simultaneously
Be internally formed it is described adjustment chamber 12, between upper lid frame 9 and lower main frame 8 pad provided with the first sealing ring 16 with lid frame 9 in guarantee with
Sealing between lower main frame 8, so that the fluid for preventing from adjusting in chamber 12 overflows from the junction of upper lid frame 9, lower cover frame.
In order to be able to realize the splicing convenience of whole hydraulic pressure space adjuster, the quantity of adjusting body 7 is at least two, each
Adjustment chamber 12 in adjusting body 7 is communicated with the corresponding two ends of adjusting body 7, and the annexation between two neighboring adjusting body 7 is close
Envelope is detachably connected, and sealing therein is detachably connected is in detail：Lower one end of main frame 8 is provided with sliding block 17, matches with main frame 8 under this
The end of another lower main frame 8 closed is provided with sliding chamber 18, and the sliding block 17 cooperates with sliding chamber 18 and realizes two adjacent lower main frames 8
Between be connected, pad is provided between two two neighboring lower main frames 8 provided with the second sealing ring 19 to keep two neighboring lower main frame 8
Between sealing；And chute 11 is communicated with the two ends of upper lid frame 9, when two neighboring adjusting body 7 connects, it is two neighboring on
Chute 11 on lid frame 9 connects so that adjustment part 1 moves back and forth.
Adjustment part 1 includes being located in chute 11 and can enter the slipping part 2 of line slip along chute 11, for what is offseted with rail
Contact part 3, the contact part 3 includes being rotatably connected vertically in the connected unit 4 of slipping part 2, and the connected unit 4 is away from slipping part 2
End be connected with least three conflict bars 5, end of the every conflict bar 5 away from connected unit 4, which is rolled, is connected with rolling member 6, rolls
The axis of rotation of moving part 6 and the axis of rotation of connected unit 4 are consistent, and the axis of rotation of the bar 5 along connected unit 4 that contradict is in circle
All array distributions and arranged in parallel with the glide mirror (plane) of slipping part 2, contact part 3 is rotatably connected in slipping part 2.
Described above is only the exemplary embodiment of the present invention, not for limiting the scope of the invention, this hair
Bright protection domain is determined by appended claim.
Claims (5)
1. a kind of hydraulic pressure space adjuster, it is characterized in that：Including adjusting body (7), adjustment part (1), the adjusting body (7) includes circle
Segmental arc (10), the upper surface of the adjusting body (7) is provided with chute (11), length direction and the adjustment part (1) of the chute (11)
Length bearing of trend it is consistent, adjustment part (1) sliding is connected in the chute (11), the adjusting body (7) provided with adjusting
Whole chamber (12), adjustment chamber (12) interior sealing sliding is connected with sliding component (13), and the sliding component (13) is provided with magnetic force portion
(14), described adjustment chamber (12) two ends are connected with external fueller (15) respectively, the fluid driving of external fueller (15)
Sliding component (13) is moved in adjustment chamber (12), and magnetic force portion (14) and adjustment part (1) are attracting and drive adjustment part (1) along chute
(11) line slip is entered；
The adjusting body (7) includes lower main frame (8) and upper lid frame (9), and upper lid frame (9) seal buckle is together in lower main frame (8)
Upper ledge wall is simultaneously internally formed the adjustment chamber (12)；
Pad is provided with the first sealing ring (16) to ensure upper lid frame (9) and lower main frame between the upper lid frame (9) and lower main frame (8)
(8) sealing between；
The quantity of the adjusting body (7) is adjustment chamber (12) and corresponding adjusting body at least two, each adjusting body (7)
(7) two ends are communicated, and the annexation between two neighboring adjusting body (7) is detachably connected for sealing, the chute (11) with it is upper
The two ends of lid frame (9) are communicated, when two neighboring adjusting body (7) connects, and the chute (11) on two neighboring upper lid frame (9) connects
So that adjustment part (1) moves back and forth.
2. a kind of hydraulic pressure space adjuster according to claim 1, it is characterized in that：Described lower main frame (8) one end is provided with cunning
Block (17), the end for another lower main frame (8) being engaged with main frame (8) under this is provided with sliding chamber (18), and the sliding block (17) is with sliding
Chamber (18) mutual cooperation is connected between realizing two adjacent lower main frames (8), and pad is provided between two two neighboring lower main frames (8)
Provided with the second sealing ring (19) to keep the sealing between two neighboring lower main frame (8).
3. a kind of hydraulic pressure space adjuster according to claim 1, it is characterized in that：The adjustment part (1), which includes being located at, to be slided
Groove (11) is interior and can enter the slipping part (2) of line slip, the contact part (3) for being offseted with rail along chute (11), described to contradict
Portion (3) is rotatably connected in slipping part (2).
4. a kind of hydraulic pressure space adjuster according to claim 3, it is characterized in that：The contact part (3) includes vertical rotation
Turn to be connected to the connected units (4) of slipping part (2), end of the connected unit (4) away from slipping part (2) is connected with least three and supported
Feeler lever (5), it is described to contradict bar (5) axis of rotation along connected unit (4) and circumferentially array distribution and put down with the sliding of slipping part (2)
Face is arranged in parallel.
5. a kind of hydraulic pressure space adjuster according to claim 4, it is characterized in that：Every conflict bar (5) is away from connected unit
(4) end rolls and is connected with rolling member (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764577.9A CN106149488B (en) | 2016-08-27 | 2016-08-27 | A kind of hydraulic pressure space adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764577.9A CN106149488B (en) | 2016-08-27 | 2016-08-27 | A kind of hydraulic pressure space adjuster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106149488A CN106149488A (en) | 2016-11-23 |
| CN106149488B true CN106149488B (en) | 2017-10-24 |
Family
ID=57345318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610764577.9A Active CN106149488B (en) | 2016-08-27 | 2016-08-27 | A kind of hydraulic pressure space adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106149488B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974884B (en) * | 2017-12-17 | 2019-04-05 | 鲍雪花 | A kind of rail spacing adjuster and its application method |
| CN108035202B (en) * | 2017-12-17 | 2019-04-05 | 鲍雪花 | A kind of rail spacing adjuster and its adjustment head |
| CN112160205A (en) * | 2020-10-24 | 2021-01-01 | 张致香 | Light rail quick adjustment system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1218809B (en) * | 1987-04-10 | 1990-04-19 | Danieli Off Mecc | CONTINUOUS MUTUAL SELF-CENTERING SYSTEM OF THE RAILS ON THE CROSSPIECES |
| US4800817A (en) * | 1987-04-22 | 1989-01-31 | Carstensen Calvin L | Rail joint alignment system and method of connection |
| CN103526656B (en) * | 2013-10-24 | 2015-07-01 | 上海瑞纽机械股份有限公司 | Steel rail distance regulator |
| CN105568793A (en) * | 2014-10-11 | 2016-05-11 | 徐艳萍 | Track gauge adjusting special mechanical device |
| CN105133447B (en) * | 2015-10-07 | 2016-07-13 | 李红卫 | A kind of hydraulic pressure space adjuster |
| CN205062592U (en) * | 2015-10-10 | 2016-03-02 | 潘先标 | Trajectory accuracy positioning adjustment ware |
| CN205115933U (en) * | 2015-11-06 | 2016-03-30 | 台州市玉峰液压机械有限公司 | High -speed railway hydraulic pressure gauge adjuster |
| DE202015008811U1 (en) * | 2015-12-23 | 2016-01-28 | Erwin Schneider | Track tracking actuator winds |
| CN205917548U (en) * | 2016-08-27 | 2017-02-01 | 邢义军 | Hydraulic pressure gauge adjuster |
-
2016
- 2016-08-27 CN CN201610764577.9A patent/CN106149488B/en active Active
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| CN106149488A (en) | 2016-11-23 |
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