CN106274974B - A kind of track lockwheel folder - Google Patents
A kind of track lockwheel folder Download PDFInfo
- Publication number
- CN106274974B CN106274974B CN201610833310.0A CN201610833310A CN106274974B CN 106274974 B CN106274974 B CN 106274974B CN 201610833310 A CN201610833310 A CN 201610833310A CN 106274974 B CN106274974 B CN 106274974B
- Authority
- CN
- China
- Prior art keywords
- operating lever
- chock
- stop block
- lockwheel
- track
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/02—Track brakes or retarding apparatus
- B61K7/04—Track brakes or retarding apparatus with clamping action
- B61K7/06—Track brakes or retarding apparatus with clamping action operated mechanically
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The present invention provides a kind of track lockwheel folders, including the first operating lever, the second operating lever, the first stop block, the second stop block, the first chock, the second chock, connecting rod, lock.First operating lever, the second operation top portion are not fixed with the first stop block, the second stop block.First chock, the second chock are respectively embedded in the first stop block, in the second stop block, and the opposite face of the first chock and the second chock is inclined-plane, and inclined-plane rolls tiltedly inwards from the outside that track lockwheel is pressed from both sides.Structure of the invention is compact, easy to use, and after lockwheel there is no skid, it is preceding slip, after slip phenomenon, eliminate security risk, of low cost, service life is long, easy to maintain, will not be lost long-term lockwheel.
Description
Technical field
The present invention relates to belong to technical field of rail traffic more particularly to a kind of track lockwheel folder.
Background technology
When conventional locomotive shuts down stopping in orbit, taken turns to upper using skate or sabot pad is manually placed
Mode, prevent locomotive from skidding, it is preceding slip, after slip, however skate or sabot are freely placed on track, easily slide or able person is
Take out, will make locomotive be in can operating status, once motor sport, will make the operator of the other stations of locomotive be in dangerous shape
Thus there is serious security risk in state, also inconvenient for operation, service life is short, is easily lost in orbit.
Invention content
To solve the above problems, the present invention provides a kind of track lockwheel folder, including the first operating lever, the second operating lever,
First stop block, the second stop block, the first chock, the second chock, connecting rod, lock；
First operating lever, the second operation top portion are not fixed with the first stop block, the second stop block.
First chock, the second chock are respectively embedded in the first stop block, in the second stop block, and fasten, the first chock with
The opposite face of second chock is inclined-plane, and inclined-plane rolls tiltedly inwards from the outside that track lockwheel is pressed from both sides.
Connecting rod is another one end of which is fixed on the second operating lever upper end between the first operating lever and the second operating lever
End is fixed with two connection sheets being arranged along connecting rod length direction, and the other end difference activity of described two connection sheets is fixed to
One bolt both ends for running through the first operating lever, first operating lever can be rotated by the center of circle of bolt, to adjust the
The relative position of one operating lever and the second operating lever；The diameter of bolt hole is more than bolt where the bolt.
Further, further include check lock lever；First operating lever, the lower part both ends relative position of the second operating lever are provided with and hang
Ear, check lock lever both ends are placed across lifting lug, and check lock lever both ends are respectively provided with there are one the barrier sheet that area is more than lifting lug, described
The length of check lock lever is more than the attainable maximum spacing of two operating levers institute under connecting rod draw；The check lock lever is located at
One end of first operating lever is provided with several through-holes arranged along check lock lever length direction, when the first operating lever and the second operating lever
Relative position determine after, lock across corresponding through-hole so that relative position is fixed.
Further, the bolt position that two connection sheets are connected is correspondingly connected with the connection of bar and the second operating lever
Point.
Further, first chock, the second chock are right angled triangle cylinder, and two vertical two faces are embedded into pair
In the stop block answered.
Further, the first chock, the second chock to opposite are higher by its corresponding stop block.
Further, the lower end setting hand-held part of first operating lever, the second operating lever.
Further, the first operating lever is stated, the part that the second operating lever is contacted with ground is provided with gasket.
Further, the first stop block, the second stop block material be metal.
Further, the connecting rod is L-shaped.
Beneficial effects of the present invention are：
Structure of the invention is compact, easy to use, and after lockwheel there is no skid, it is preceding slip, after slip phenomenon, eliminate safety
Hidden danger, of low cost, service life is long, easy to maintain, will not be lost long-term lockwheel.
Description of the drawings
Fig. 1 is front view of the present invention.
In figure：1. the first operating lever, 2. second operating levers, 3. first stop blocks 3,4. second stop blocks 4,5. first pad
Wood, 6. second chocks, 7. connecting rods, 8. connection sheets, 9. check lock levers, 10. locks, 11. gaskets, 12. hand-held parts.
Specific implementation mode
As shown in Figure 1, the present invention include the first operating lever 1, the second operating lever 2, the first stop block 3, the second stop block 4,
First chock 5, the second chock 6, connecting rod 7, lock 10.
First chock 5, the second chock 6 are respectively embedded in the first stop block 3, in the second stop block 4, and pass through bolt
Fastening.In order to be coincide with the shape of wheel more preferably to play the role of locking, the opposite faces of two chocks is inclined-plane, and inclined-plane is from track
The outside of lockwheel folder rolls tiltedly inwards（It should be appreciated that outside described here refers to the first operating lever 1,2 place of the second operating lever
The outside of side）.When under locking state, wheel is stuck between two inclined-planes, can not be moved.
Preferably, the first chock 5,6 rectangular triangle column type of the second chock, are embedded into corresponding stop block.Right angle three
The processing of corner post type is simple, and structure is compacter, and stress is more stable.
Preferably, the first chock 5, the second chock 6 inclined-plane be higher by the first stop block 3, the second stop block 4, to avoid gold
Belong to the stop block made and metal wheel contacts, generates spark, cause danger.
In order to keep the first chock 5, the adjusting of 6 relative position of the second chock more convenient, present invention uses following hands
Section：Connecting rod 7 is set, and the connecting rod 7 is between the first operating lever 1 and the second operating lever 2, and one end of which is fixed on the second behaviour
Make 2 upper end of bar, the other end is fixed with along two 8 one end of connection sheet that 7 length direction of connecting rod is arranged.Described two connection sheets 8
The other end then respectively activity be fixed to one run through the first operating lever 1 bolt both ends, first operating lever 1 can be with spiral shell
Bolt is that the center of circle is rotated then so that the relative position of the first operating lever 1 and the second operating lever 2 is adjusted, and then realization the
The adjustment of 6 relative position of one chock 5 and the second chock.It should be appreciated that the bolt position that two connection sheets 8 are connected is best
It is correspondingly connected with the tie point of bar 7 and the second operating lever 2, to realize that the first operating lever 1 and 2 relative position of the second operating lever change model
The maximization enclosed.Diameter of bolt hole should be more than bolt, so that bolt rotation is flexible.
In order to which the relative position of the first operating lever 1 and the second operating lever 2, the first operating lever 1, second is more firmly fixed
The lower part both ends relative position of operating lever 2 is provided with lifting lug, and 9 both ends of check lock lever are placed across lifting lug, 9 both ends of the check lock lever
It is respectively provided with the barrier sheet more than lifting lug there are one area.One end that the check lock lever 9 is located at the first operating lever 1 is provided with several edges
The through-hole of 9 length direction of check lock lever arrangement, after the relative position of the first operating lever 1 and the second operating lever 2 determines, lock 10
Across corresponding through-hole, the first operating lever 1 is fixed between barrier sheet and lock 10, the relative position with the second operating lever 2
It is fixed.Preferably, it is attainable most to be more than two operating levers institute under 7 draw of connecting rod for the length of the check lock lever 9
Big spacing.It should be appreciated that when spacing maximum, connecting rod 7 is perpendicular to two operating levers.
Preferably, in order to keep operation more convenient, the first operating lever 1 and the second operating lever 2 are L-shaped.It is furthermore preferred that
One operating lever 1, the second operating lever 2 lower end be provided with hand-held part 12.
It is furthermore preferred that the part that first operating lever 1, the second operating lever 2 are contacted with ground is provided with gasket 11, so that
It obtains operating lever not to be in direct contact with ground, protects operating lever, and be positioned to more stablize.
The present invention application method be：
When wheel needs locking, the first chock 5, the second chock 6 are placed on and wait for that lock 10 determines both sides below wheel, and is utilized
The rotation of first operating lever 1 adjusts the spacing of the two, so that the two abuts wheel to opposite.At this point, selecting a check lock lever 9
Upper through-hole, lock 10 are locked after passing through the through-hole, prevent the first operating lever 1, the second operating lever 2 from moving again.
When wheel needs operation, lock 10 is opened, the first operating lever 1 is rotated, is widened with 2 spacing of the second operating lever,
So that the first chock 5, the second chock 6 are detached from wheel, entire track lockwheel folder is taken out.
Claims (8)
1. a kind of track lockwheel folder, which is characterized in that including the first operating lever, the second operating lever, the first stop block, the second backstop
Block, the first chock, the second chock, connecting rod, lock；
First operating lever, the second operation top portion are not fixed with the first stop block, the second stop block；
First chock, the second chock are respectively embedded in the first stop block, in the second stop block, and fasten, the first chock and second
The opposite face of chock is inclined-plane, and inclined-plane rolls tiltedly inwards from the outside that track lockwheel is pressed from both sides；
Connecting rod is between the first operating lever and the second operating lever, one end of which is fixed on the second operating lever upper end, the other end with
Two connection sheets along the setting of connecting rod length direction are fixed, and activity is fixed to one to the other end of described two connection sheets respectively
Through the bolt both ends of the first operating lever, first operating lever can be rotated by the center of circle of bolt, with the first behaviour of adjustment
Make the relative position of bar and the second operating lever；The diameter of bolt hole is more than bolt where the bolt；
It further include check lock lever；First operating lever, the lower part both ends relative position of the second operating lever are provided with lifting lug, check lock lever both ends
It is placed across lifting lug, check lock lever both ends are respectively provided with the barrier sheet more than lifting lug, the length of the check lock lever there are one area
The attainable maximum spacing of more than two operating levers institute under connecting rod draw；The check lock lever is located at the first operating lever
One end is provided with several through-holes arranged along check lock lever length direction, when the relative position of the first operating lever and the second operating lever is true
After setting, lock across corresponding through-hole, so that relative position is fixed.
2. track lockwheel folder as described in claim 1, which is characterized in that the bolt position pair that two connection sheets are connected
Answer the tie point of connecting rod and the second operating lever.
3. track lockwheel folder as claimed in claim 1 or 2, which is characterized in that first chock, the second chock are right angle three
Angular cylinder, two vertical two faces are embedded into corresponding stop block.
4. track lockwheel as claimed in claim 1 or 2 folder, which is characterized in that the first chock, the second chock are higher by opposite
Its corresponding stop block.
5. track lockwheel folder as claimed in claim 1 or 2, which is characterized in that under first operating lever, the second operating lever
End setting hand-held part.
6. track lockwheel folder as claimed in claim 1 or 2, which is characterized in that first operating lever, the second operating lever and ground
The part of face contact is provided with gasket.
7. track lockwheel as claimed in claim 1 or 2 folder, which is characterized in that the first stop block, the second stop block material be
Metal.
8. track lockwheel folder as claimed in claim 1 or 2, which is characterized in that the connecting rod is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610833310.0A CN106274974B (en) | 2016-09-20 | 2016-09-20 | A kind of track lockwheel folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610833310.0A CN106274974B (en) | 2016-09-20 | 2016-09-20 | A kind of track lockwheel folder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106274974A CN106274974A (en) | 2017-01-04 |
| CN106274974B true CN106274974B (en) | 2018-07-13 |
Family
ID=57713044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610833310.0A Active CN106274974B (en) | 2016-09-20 | 2016-09-20 | A kind of track lockwheel folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106274974B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE61201C (en) * | 1891-09-23 | 1892-02-26 | gewerkschaft hohenmauthen, erber & ünger in Hohenmauthen, Steiermark | WHEEL POSITIONER |
| EP0405890A1 (en) * | 1989-06-26 | 1991-01-02 | Yorkshire Engine Company Limited | Safety device for rail vehicles |
| CN201049641Y (en) * | 2007-05-28 | 2008-04-23 | 宋毅 | Concave scotch block |
| CN205098216U (en) * | 2015-11-01 | 2016-03-23 | 兰州交通大学 | Swift current stopper is prevented to railway train |
| CN205469102U (en) * | 2015-12-31 | 2016-08-17 | 青岛四方庞巴迪铁路运输设备有限公司 | Bidirectional scotch block |
| CN206456376U (en) * | 2016-09-20 | 2017-09-01 | 中车资阳机车有限公司 | A kind of track lockwheel folder |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5710963U (en) * | 1980-06-24 | 1982-01-20 | ||
| JP2015089768A (en) * | 2013-11-07 | 2015-05-11 | 東日本旅客鉄道株式会社 | Wheel rolling motion prevention device |
-
2016
- 2016-09-20 CN CN201610833310.0A patent/CN106274974B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE61201C (en) * | 1891-09-23 | 1892-02-26 | gewerkschaft hohenmauthen, erber & ünger in Hohenmauthen, Steiermark | WHEEL POSITIONER |
| EP0405890A1 (en) * | 1989-06-26 | 1991-01-02 | Yorkshire Engine Company Limited | Safety device for rail vehicles |
| CN201049641Y (en) * | 2007-05-28 | 2008-04-23 | 宋毅 | Concave scotch block |
| CN205098216U (en) * | 2015-11-01 | 2016-03-23 | 兰州交通大学 | Swift current stopper is prevented to railway train |
| CN205469102U (en) * | 2015-12-31 | 2016-08-17 | 青岛四方庞巴迪铁路运输设备有限公司 | Bidirectional scotch block |
| CN206456376U (en) * | 2016-09-20 | 2017-09-01 | 中车资阳机车有限公司 | A kind of track lockwheel folder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106274974A (en) | 2017-01-04 |
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| GR01 | Patent grant |