CN108560335A - Track gear formula adjustably adjusts anti-creeping strut - Google Patents
Track gear formula adjustably adjusts anti-creeping strut Download PDFInfo
- Publication number
- CN108560335A CN108560335A CN201810562339.9A CN201810562339A CN108560335A CN 108560335 A CN108560335 A CN 108560335A CN 201810562339 A CN201810562339 A CN 201810562339A CN 108560335 A CN108560335 A CN 108560335A
- Authority
- CN
- China
- Prior art keywords
- rack
- line gears
- box
- creep
- top plate
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B13/00—Arrangements preventing shifting of the track
- E01B13/02—Rail anchors
Abstract
A kind of telescopically adjustable anti-creeping strut of track gear formula, it is characterized in that, anti-creep box is built-in, and there are four symmetrical in-line gears, the lower bastard of in-line gears point and upper serration, stress top plate one end is inserted in the cunning chamber of anti-creep box, and both sides are equipped with rack, and the rack per side is meshed with the lower bastard of two in-line gears, the top of stress top plate breathing zone is additionally provided with huge rack, and the adjusting bolt on anti-creep box is engaged by equipment gear with huge rack；Two stabilizer blades of retainer are equipped with Locking arc pin, and the movable end of Locking arc pin is engaged with the upper serration of in-line gears, and the reset bolt of anti-creep box both sides setting is connected with retainer.The track gear formula of the present invention adjustably adjusts anti-creeping strut, utilize the operation principle of ratchet, by being mutually twisted the application with one-way clutch and achieve the purpose that adjust anti-creeping strut size between gear, have many advantages, such as versatility is good, structure stress is strong, retractable adjusting, overhaul it is easy to change.
Description
Technical field
The present invention relates to railway traffic equipment, especially a kind of track gear formula adjustably adjusts anti-creeping strut.
Background technology
When train the section main track of double-tracking railways, the loaded vehicle direction of single-track railway, long heavy down grade, sharp radius curve with
And within the scope of braking when entering the station when driving, the longitudinal force on rail is usually acted, rail is made to vertically move, sometimes
Even sleeper is driven to move together, this longitudinal movement is called " creeping ".Track creeping often causes rail gap irregular, and sleeper is askew
The consequences such as oblique, it is very big to the destructiveness of circuit, or even small rail swelling track is caused, jeopardize traffic safety.Therefore, it is necessary to take effectively
Measure prevents track creeping, the purpose is to reinforcing the integral strength of track structure, increases the stability of circuit, ensures driving peace
Entirely.The equipment for preventing railway from making to vertically move usually is known as anti-creep equipment, there are mainly two types of current most common anti-creep equipment,
One is anticreeper, another kind is anti-creeping strut.
Now widely used China is drift-pin type anticreeper, and in order to give full play to the effect of anticreeper, people are usual
A certain number of anti-creep supports can be installed between online rail pillow, it is common to resist circuit creeping force to form it into an entirety.
Wherein, anti-creep support can use the manufactures such as wood materials, building stones or armored concrete, although three is preventing to climb with regulation circuit
Be widely applied during row disease, but its still there are some drawbacks.On the one hand, existing anti-creeping strut is pre- in factory
System processing, size is relatively fixed, so being suitable only for certain specific sleeper spacing.However, but there are a variety of sleepers in China
Separation criteria, wherein most commonly used is every km 1680,1760 and 1,840 three kinds of sleeper spacing, therefore it is existing anti-
The general another aspect in all kinds of sleeper spacing can not be accomplished by climbing support, federation's inevitable real estate when due to being laid with sleeper at the scene
Raw certain error, this may result in the practical spacing between sleeper and is not inconsistent with prefabricated anti-creeping strut size, to cause anti-creep
Supportting the drawbacks such as can not install or not work after installing.
Invention content
It is an object of the invention to provide a kind of track gears easy for assemble or unload, versatility is good, structure stress is strong
Formula adjustably adjusts anti-creeping strut.
The track gear formula of the present invention adjustably adjusts anti-creeping strut, including stress top plate, anti-creep box, which is characterized in that anti-
It is built-in there are four symmetrical in-line gears to climb box, the lower bastard of in-line gears point and upper serration, stress top plate one end are inserted in
In the cunning chamber of anti-creep box, both sides are equipped with rack, and the rack per side is meshed with the lower bastard of two in-line gears, in-line gears
It can be rotated with the movement of stress top plate, the top of stress top plate breathing zone is additionally provided with huge rack, the tune on anti-creep box
Section bolt is engaged by equipment gear with huge rack, and the rotation of adjusting bolt can drive stress top plate freely to stretch；Retainer
Two stabilizer blades are equipped with Locking arc pin, are used in combination rotation axis to be fixed, Locking arc pin is enable to be freely rotated in a certain range, lock
Only the movable end of arc pin is engaged with the upper serration of in-line gears, and compression spring one end is fixed on retainer, the other end then with Locking arc
It sells side to be connected, the effect of compression spring is to squeeze Locking arc pin, makes Locking arc pin fit closely with serration on in-line gears, so as to shape
At one-way clutch, to control the rotation direction of in-line gears, the reset bolt of anti-creep box both sides setting is connected with retainer
It connects, when reset bolt rotates, retainer can horizontally slip therewith, and control Locking arc pin resets stress top plate.
The track gear formula of the present invention adjustably adjusts anti-creeping strut, and operation principle is that the anti-creeping strut is placed in two mesh first
Between marking sleeper, then adjusting bolt is rotated clockwise with spanner to drive assist tooth crop rotation to rotate synchronously, at the same time, assisted
Interlocking between gear and huge rack will push stress top plate to move forward, and bastard also can be on stress top under in-line gears
Rotated counterclockwise under the drive of plate both sides rack, until anti-creeping strut respectively with the closely connected stress of both sides sleeper.At this moment, Locking arc pin
It will be mutually engaged with the upper serration of in-line gears under the promotion of compression spring, to prevent in-line gears from making to rotate clockwise in turn
Tendency limits the size of anti-creeping strut to achieve the purpose that be moved after preventing stress top plate from shrinking.Work is removed making anti-creeping strut
When, reset bolt is rotated counterclockwise with spanner first, in this way, both sides retainer will drive locking under the action of resetting bolt
Arc pin is displaced outwardly, and to make Locking arc pin be separated with serration on in-line gears, realizes the solution to in-line gears rotation direction
Lock, then rotates counterclockwise adjusting bolt with spanner again, is moved after so that stress top plate is shunk under the action of equipment gear, final complete
At the dismantlement work of anti-creeping strut.
The track gear formula of the present invention adjustably adjusts anti-creeping strut, using the operation principle of ratchet, by gear it
Between be mutually twisted the application with one-way clutch to achieve the purpose that adjust anti-creeping strut size, have versatility is good, structure by
Power is strong, retractable adjusts, overhauls the advantages that easy to change.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the component enlarged diagram in Fig. 1；
Fig. 3 is the lateral cut-away view of Fig. 1；
1, stress top plate, 2, rack, 3, huge rack, 4, in-line gears, 5, retainer, 6, reset bolt, 7, Locking arc pin, 8, adjust
Save bolt, 9, sliding chamber, 10, anti-creep box, 11, compression spring.
Specific implementation mode
A kind of telescopically adjustable anti-creeping strut of track gear formula, including stress top plate 1, anti-creep box 10, which is characterized in that anti-creep
Box 10 is built-in there are four symmetrical in-line gears 4, and in-line gears 4 divide lower bastard 41 and upper serration 42,1 one end of stress top plate
It is inserted in the cunning chamber 9 of anti-creep box 10, both sides are equipped with rack 2, the lower bastard 41 of rack 2 and two in-line gears 4 per side
It is meshed, the top of 1 breathing zone of stress top plate is additionally provided with huge rack 3, and the adjusting bolt 8 on anti-creep box 10 passes through equipment gear
It is engaged with huge rack 3；Two stabilizer blades of retainer 5 are equipped with Locking arc pin 7, are used in combination rotation axis to be fixed, the work of Locking arc pin 7
Moved end is engaged with the upper serration 42 of in-line gears 4, and 11 one end of compression spring is fixed on retainer 5, the other end then with 7 side of Locking arc pin
Face is connected；The reset bolt 6 of 10 both sides of anti-creep box setting is connected with retainer 5.
Claims (2)
1. a kind of track gear formula adjustably adjusts anti-creeping strut, including stress top plate（1）, anti-creep box（10）, it is characterised in that：It is anti-
Climb box（10）It is built-in that there are four symmetrical in-line gears（4）, in-line gears（4）Bastard under point（41）With upper serration（42）,
Stress top plate（1）One end is inserted in anti-creep box（10）Cunning chamber（9）In, both sides are equipped with rack（2）, the rack per side（2）With
Two in-line gears（4）Lower bastard（41）It is meshed, stress top plate（1）The top of breathing zone is additionally provided with huge rack（3）, prevent
Climb box（10）On adjusting bolt（8）Pass through equipment gear and huge rack（3）Engagement；Retainer（5）Two stabilizer blades be equipped with lock
Only arc pin（7）, Locking arc pin（7）Movable end and in-line gears（4）Upper serration（42）Engagement；Anti-creep box（10）Both sides are arranged
Reset bolt（6）With retainer（5）It is connected.
2. track gear formula according to claim 1 adjustably adjusts anti-creeping strut, it is characterised in that：Compression spring（11）One end is solid
It is scheduled on retainer（5）On, the other end then with Locking arc pin（7）Side is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810562339.9A CN108560335A (en) | 2018-06-04 | 2018-06-04 | Track gear formula adjustably adjusts anti-creeping strut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810562339.9A CN108560335A (en) | 2018-06-04 | 2018-06-04 | Track gear formula adjustably adjusts anti-creeping strut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108560335A true CN108560335A (en) | 2018-09-21 |
Family
ID=63552732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810562339.9A Pending CN108560335A (en) | 2018-06-04 | 2018-06-04 | Track gear formula adjustably adjusts anti-creeping strut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108560335A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2065202U (en) * | 1990-02-08 | 1990-11-07 | 王桂林 | T-shaped anticreeper with drift pin |
| US20040065746A1 (en) * | 2001-02-08 | 2004-04-08 | Jorg Schwarzbich | Device for adjusting a rail on a rail substructure |
| CN1502746A (en) * | 2002-11-27 | 2004-06-09 | �ޱ�����·������е�������ι�˾ | Device for installing climbing proof apparatus |
| CN2835022Y (en) * | 2005-11-14 | 2006-11-08 | 阎永亮 | Anti-glide device |
| KR100838679B1 (en) * | 2006-12-19 | 2008-06-16 | 삼표이앤씨 주식회사 | Anti-creeper for rail turnout |
| CN103786741A (en) * | 2012-10-30 | 2014-05-14 | 南车青岛四方机车车辆股份有限公司 | Anti-creeping energy absorption device for railway vehicle |
| CN203668767U (en) * | 2013-11-28 | 2014-06-25 | 马钢(集团)控股有限公司 | Assembly rail crawling-prevention device |
| CN208266596U (en) * | 2018-06-04 | 2018-12-21 | 华东交通大学 | Track gear formula adjustably adjusts anti-creeping strut |
-
2018
- 2018-06-04 CN CN201810562339.9A patent/CN108560335A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2065202U (en) * | 1990-02-08 | 1990-11-07 | 王桂林 | T-shaped anticreeper with drift pin |
| US20040065746A1 (en) * | 2001-02-08 | 2004-04-08 | Jorg Schwarzbich | Device for adjusting a rail on a rail substructure |
| CN1502746A (en) * | 2002-11-27 | 2004-06-09 | �ޱ�����·������е�������ι�˾ | Device for installing climbing proof apparatus |
| CN2835022Y (en) * | 2005-11-14 | 2006-11-08 | 阎永亮 | Anti-glide device |
| KR100838679B1 (en) * | 2006-12-19 | 2008-06-16 | 삼표이앤씨 주식회사 | Anti-creeper for rail turnout |
| CN103786741A (en) * | 2012-10-30 | 2014-05-14 | 南车青岛四方机车车辆股份有限公司 | Anti-creeping energy absorption device for railway vehicle |
| CN203668767U (en) * | 2013-11-28 | 2014-06-25 | 马钢(集团)控股有限公司 | Assembly rail crawling-prevention device |
| CN208266596U (en) * | 2018-06-04 | 2018-12-21 | 华东交通大学 | Track gear formula adjustably adjusts anti-creeping strut |
Non-Patent Citations (2)
| Title |
|---|
| 张鹏飞等: "简支梁桥上Ⅰ型板式无砟轨道制动力与位移分析", 铁道科学与工程学报, vol. 14, no. 11, pages 2323 - 2332 * |
| 郑懋;: "线路爬行的原因及整治", 同煤科技, no. 03 * |
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