CN206437011U - Connect the adjustable gib head of railway transport vehicle - Google Patents
Connect the adjustable gib head of railway transport vehicle Download PDFInfo
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- CN206437011U CN206437011U CN201720040236.7U CN201720040236U CN206437011U CN 206437011 U CN206437011 U CN 206437011U CN 201720040236 U CN201720040236 U CN 201720040236U CN 206437011 U CN206437011 U CN 206437011U
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- gib head
- sliding block
- rail
- fixed
- slide rail
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Abstract
The utility model is related to a kind of adjustable gib head for connecting railway transport vehicle, and the utility model, which uses technical scheme, is：Connect the adjustable gib head of railway transport vehicle, including gib head, also include rail structure, the slide rail of rail structure is fixed on rail vehicle, the sliding block of rail structure fixes above-mentioned gib head rear portion, linear drive apparatus, the fixing end of linear drive apparatus is fixed on rail vehicle, the sliding block of the straight line output end fixed rack structure of linear drive apparatus.The utility model has the advantage of：By the present apparatus, the gib head position adjustment of the track machine headstock of different gauges is realized, the rail vehicle of a variety of gauges is realized in the operating connection traction problems that switch tracks；Adjusted using hydraulic cylinder and slide rail type, the speed of regulation is fast, and the stability of regulation is good, can be used cooperatively with original gib head, reduces improvement cost；The slide block structure of regular shape, malformation caused by can avoiding under heavy condition improves stability.
Description
Technical field
The utility model is related to a kind of adjustable gib head for connecting railway transport vehicle.
Background technology
China uses gauge 1435mm rail as standard-gauge rail, and is all in main track traffic facility
With the construction carried out as standard.There is a situation where that narrow gauge, standard gauge, broad gauge are used side by side in some enterprises and institutions.This
Result in gauge different, the problem of various parts need to change in locomotive operation.Wherein, the gib head in front of locomotive is front and rear machine
The connection member of car, it is contemplated that the problem of dynamic balance, common gib head can be arranged on the medium position of locomotive front and back end.But it is narrow
The locomotive of gage locomotive and standard gauge and broad gage is different due to the distance of gib head to both sides, and this requires locomotive except replacing is led
Wheel is outer the position for adjusting gib head, to balance gib head change in location caused by change rail.
It is set to adjustable for the traction gib head of 1435mm locomotives in gauge, utilizes the tractor provided with adjustable gib head
Just gib head position is can adjust to draw the railway carriage on different tracks.
The content of the invention
The present invention provides a kind of adjustable gib head for connecting railway transport vehicle, solves the Rail transport locomotive of different gauges
The change in location of traction gib head of the head in Orbit revolutionary causes the unbalanced problem of power.
To achieve the above object, the utility model, which uses technical scheme, is：Connect the adjustable of railway transport vehicle
Gib head, including gib head,
Also include rail structure, the slide rail of rail structure is fixed on rail vehicle, and the sliding block of rail structure fixes above-mentioned
Gib head rear portion,
Linear drive apparatus, the fixing end of linear drive apparatus is fixed on rail vehicle, and the straight line of linear drive apparatus is defeated
Go out to hold the sliding block of fixed rack structure.
It is preferred that, the slip front of rail structure is provided with sliding sleeve, and the sliding sleeve is set on slide rail, and one group of slide rail is provided with extremely
Few two groups of sliding sleeves.
It is preferred that, sliding block is rectangular box-like hollow structure, and the front end of sliding block is provided with gib head hole, and the upper and lower side of sliding block is set
There is coaxial pin shaft hole, the pin-and-hole at gib head rear portion gos deep into inside sliding block out of gib head hole, after the pin shaft hole of pin-and-hole and sliding block is concentric
Insert bearing pin.
Further preferred, slide rail is at least two groups, and two groups of slide rails are set in parallel in the front of sliding block, and the two ends of slide rail are set
There is slide rail fixed plate, slide rail fixed plate is fixed on the rear portion of locomotive head.
It is preferred that, linear drive apparatus is hydraulic cylinder, and the cylinder body rear portion of hydraulic cylinder is fixed on before rail vehicle, hydraulic cylinder
Stretch pistons end and be fixed on described sliding block.
Further selection, the rear portion of sliding block is arranged in the prominent part of in fixed hole seat, the piston insertion fixed hole seat of hydraulic cylinder admittedly
Calmly, the cylinder body of oil cylinder is parallel with slide rail.
It is preferred that, the hydraulic circuit that hydraulic cylinder is connected is provided with lock valve.
The utility model has the advantage of：By the present apparatus, the gib head position of the track machine headstock of different gauges is realized
Adjustment, realizes the rail vehicle of a variety of gauges in the operating connection traction problems that switch tracks；
Adjusted using hydraulic cylinder and slide rail type, the speed of regulation is fast, and the stability of regulation is good, can match somebody with somebody with original gib head
Conjunction is used, and reduces improvement cost；
The slide block structure of regular shape, malformation caused by can avoiding under heavy condition improves stability.
Brief description of the drawings
Fig. 1 is front view of the present utility model,
Fig. 2 is upward view of the present utility model,
Fig. 3 is left view of the present utility model,
Fig. 4 is dimensional structure diagram of the present utility model,
Reference：1st, gib head, 2, rail structure, 3, linear drive apparatus, 201, slide rail, 202, sliding sleeve, 203, sliding block,
204th, bearing pin, 205, slide rail fixed plate, 301, hydraulic cylinder, 302, cylinder body, 303, piston, 304, fixed hole seat.
Embodiment
The present invention is described further with reference to the accompanying drawings and examples, but it is above-mentioned that this should not be interpreted as to the present invention
The scope of theme is only limitted to following embodiment, all to belong to the scope of the present invention based on the technology that present invention is realized.
The utility model structure as shown in Figure 1, connects the adjustable gib head of railway transport vehicle, including gib head and slide rail knot
Structure, gib head is the traction connector at conventional locomotive head rear portion, and it coordinates with the gib head of the compartment front end at rear portion in use
It is fixed.
The slide rail of rail structure is fixed on rail vehicle, and the sliding block of rail structure fixes above-mentioned gib head rear portion, slide rail knot
Structure provides guiding and supporting role for the side-to-side movement of gib head.
Linear drive apparatus, the fixing end of linear drive apparatus is fixed on locomotive back of head, the straight line of linear drive apparatus
The sliding block of output end fixed rack structure, linear drive apparatus band movable slider is moved on slide rail, realizes the position adjustment of gib head.
Embodiment
Rail structure is using cylinder as slide rail, and sliding sleeve is located on slide rail and slided, and the slip front of rail structure sets institute
The sliding sleeve stated, one group of slide rail is provided with least two groups sliding sleeves.More than two sliding over can increase the power effect of guiding on slide rail,
And overall pulling force is increased in use, improve safety coefficient.
Slide rail is at least two groups, and two groups of slide rails are set in parallel in the front of sliding block.Slide rail sets parallel two groups, for correspondence
Sliding block on sliding sleeve can prevent the fixation of two axial directions, and the motion perpendicular to slide rail direction and turning around slide rail center
It is dynamic, the motion of slide rail center position is only provided, and also two groups of slide rails can also increase the pulling force redundancy of link position.
The sliding sleeve that slide rail can also be provided on the lower section of sliding block, corresponding sliding block is also disposed at the downside of sliding block, and this is
A kind of another embodiment of the patent application.
The two ends of slide rail are provided with slide rail fixed plate, and slide rail fixed plate is fixed on the rear portion hitch frame of locomotive.Due to routine
The hitch frame at locomotive rear portion can be arranged to when bulk strength is considered and locomotive integral structure, thus not indent
Correct position fixed rack, and set slide rail fixed plate to be directly welded at locomotive mountain
Sliding block is the hollow structure of solid rectangle shape, and the front end of sliding block is provided with gib head hole, and the upper and lower side of sliding block is provided with same
The pin shaft hole of axle, the pin-and-hole at gib head rear portion gos deep into inside sliding block out of gib head hole, is inserted after the pin shaft hole of pin-and-hole and sliding block is concentric
Bearing pin.
Rectangular-shaped slide block structure is stable, can bear larger load, gib head after the compartment for needing to draw is fixed,
Load force can be uniformly dispersed in overall structure by rectangular-shaped slide block structure, especially proximate to the face of slide rail side, energy
It is enough that torque is uniformly transmitted to each sliding sleeve.
The sliding sleeve of uniform stressed, its inside face is contacted with slide rail, and the stress of sliding sleeve in itself is also more balanced, and can be kept away
Deformation caused by centre may be not at due to the position of power in itself by exempting from slide rail.The slider shape of rule is not advised with respect to other abnormity
Structure then can resist larger load, be adapted to the use environment of the present apparatus.
Linear drive apparatus is hydraulic cylinder, and rail vehicle, the extension piston of hydraulic cylinder are fixed in the cylinder body rear portion of hydraulic cylinder
Described sliding block is fixed in end.Itself is provided with hydraulic system on locomotive, and suitable hydraulic system can be provided for hydraulic cylinder.
The rear portion of sliding block is arranged in the prominent part of fixed, the cylinder body of oil cylinder in fixed hole seat, the piston insertion fixed hole seat of hydraulic cylinder
It is parallel with slide rail, the hydraulic circuit that hydraulic cylinder is connected be provided with lock valve.
Another linear drives structure may be arranged as linear electric motors driving, and this kind driving can pass through the storage on locomotive
Cell powers.Using linear electric motors as linear drive apparatus, the fixing end of linear electric motors can be fixed on locomotive,
The fixed hole seat at the sliding block rear portion is fixed in the stretching front end of linear electric motors.
Hydraulic cylinder or linear electric motors are either used as linear drives structure, all as far as possible by external part and rectangle rule
Sliding block trailing flank it is parallel, with reduce driving when the requirement to linear driving force, reduction use in energy resource consumption, also keep away
Exempt from the damage of hydraulic cylinder or linear electric motors.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (7)
1. a kind of adjustable gib head for connecting railway transport vehicle, including gib head, it is characterized in that,
Also include rail structure, the slide rail of rail structure is fixed on rail vehicle, and the sliding block of rail structure fixes above-mentioned gib head
Rear portion,
Linear drive apparatus, the fixing end of linear drive apparatus is fixed on locomotive back of head, the straight line output of linear drive apparatus
Hold the sliding block of fixed rack structure.
2. the adjustable gib head of connection railway transport vehicle according to claim 1, it is characterized in that, the sliding block of rail structure
Front end is provided with sliding sleeve, and the sliding sleeve is set on slide rail, and one group of slide rail is provided with least two groups sliding sleeves.
3. the adjustable gib head of connection railway transport vehicle according to claim 2, it is characterized in that, sliding block is rectangular box-like
Hollow structure, the front end of sliding block is provided with gib head hole, and the upper and lower side of sliding block is provided with coaxial pin shaft hole, the pin-and-hole at gib head rear portion
Go deep into out of gib head hole inside sliding block, bearing pin is inserted after the pin shaft hole of pin-and-hole and sliding block is concentric.
4. the adjustable gib head of connection railway transport vehicle according to claim 3, it is characterized in that, slide rail is at least two
Group, two groups of slide rails are set in parallel in the front of sliding block, and the two ends of slide rail are provided with slide rail fixed plate, and slide rail fixed plate is fixed on locomotive
The rear portion of head.
5. the adjustable gib head of connection railway transport vehicle according to claim 1, it is characterized in that, linear drive apparatus is
Rail vehicle is fixed at hydraulic cylinder, the cylinder body rear portion of hydraulic cylinder, and the extension pistons end of hydraulic cylinder is fixed on described sliding block.
6. the adjustable gib head of connection railway transport vehicle according to claim 5, it is characterized in that, the rear portion of sliding block is protruded
It is fixed in the piston insertion fixed hole seat of hydraulic cylinder provided with fixed hole seat, the cylinder body of oil cylinder it is parallel with slide rail.
7. the adjustable gib head of connection railway transport vehicle according to claim 6, it is characterized in that, what hydraulic cylinder was connected
Hydraulic circuit is provided with lock valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040236.7U CN206437011U (en) | 2017-01-13 | 2017-01-13 | Connect the adjustable gib head of railway transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040236.7U CN206437011U (en) | 2017-01-13 | 2017-01-13 | Connect the adjustable gib head of railway transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206437011U true CN206437011U (en) | 2017-08-25 |
Family
ID=59635858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720040236.7U Active CN206437011U (en) | 2017-01-13 | 2017-01-13 | Connect the adjustable gib head of railway transport vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN206437011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148368A (en) * | 2021-11-10 | 2022-03-08 | 中车长江运输设备集团有限公司 | Traction device |
-
2017
- 2017-01-13 CN CN201720040236.7U patent/CN206437011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148368A (en) * | 2021-11-10 | 2022-03-08 | 中车长江运输设备集团有限公司 | Traction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210121 Address after: 277100 East Outer Ring Road, Shizhong District, Zaozhuang City, Shandong Province Patentee after: Shandong East Rail Power Technology Co.,Ltd. Address before: 277100 West Side of East Ring Road, Central District, Zaozhuang City, Shandong Province Patentee before: SHANDONG DONGDA CONSTRUCTION MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right |