CN209227306U - Railway ballast tamping unit between a kind of pillow - Google Patents
Railway ballast tamping unit between a kind of pillow Download PDFInfo
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- CN209227306U CN209227306U CN201821384882.6U CN201821384882U CN209227306U CN 209227306 U CN209227306 U CN 209227306U CN 201821384882 U CN201821384882 U CN 201821384882U CN 209227306 U CN209227306 U CN 209227306U
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- China
- Prior art keywords
- pillow
- railway ballast
- lifting assembly
- tamping unit
- block
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Abstract
The utility model relates to railway ballast tamping units between a kind of pillow, including lifting assembly and compacting component, are connected between the lifting assembly and compacting component by damper (1), the lifting assembly uses internal and external frame nesting type structure or Open architecture.The beneficial effect of the utility model compared with prior art is: can be integrated in large-scale maintenance machinery for can be realized fixed point compacting, improving railway ballast compactness between pillow, improve railway roadbed stability between the tamping operation of railway ballast pillow.The utility model can both be integrated in large-scale maintenance machinery and combine job position automatic positioning equipment, realize and tamp between the intelligent of railway ballast pillow, the tamping operation that can also be integrated under light track maintenance machinery realization hand fit.The internal and external frame nested type lifting assembly that the utility model uses is rigidly preferable, while can be adjusted in time after abrasion occurs in director element and continue tamping operation, to substantially extend the working life of the present apparatus.
Description
Technical field
The utility model relates to railway ballast tamping units between a kind of railway maintenance mechanized equipment more particularly to a kind of pillow.
Background technique
After rail track tamping operation, railway ballast is redistributed in railway roadbed, and railway ballast is closely knit under sleeper, and railway ballast is loose between pillow, together
When pillow between pick nest is formed in railway ballast.The backfill of the pick nest at present, which relies primarily on, manually to be backfilled, and is seldom tamped after backfill
Processing causes railway ballast between pillow excessively loose, and the air that may be flowed in train high speed traveling process takes up, and falls on the stone tiny fragments of stone, coal, etc.
Rail Surface, or even train can be caused to hit.Simultaneously because railway ballast is loose between pillow, railway roadbed stability is poor, and rail is in train
Sinking or movement are easy to happen after operation.
The Chinese utility model patent of Patent No. ZL201720746027.4 discloses a kind of small-sized automatic hydraulic railway
Route tamper vehicle belongs to railway line maintenance apparatus field.It is characterized by comprising reinforcement mechanisms and walking chassis, described
Walking chassis direction of travel front and rear sides lower part is equipped with walking mechanism, and walking chassis top is divided into front and back on the basis of direction of travel
Two regions, the front area left and right sides is respectively provided with one group of reinforcement mechanism parallel with railway track sleeper, in two groups of rammer compacters
The front and back side of structure is respectively provided with one group of folder rail mechanism, is equipped in the middle part of walking chassis and is able to drive the lower road machine that complete machine goes up and down and rotates
Structure.The utility model is a kind of artificial intelligent type equipment of electromechanical integration, and transfer, automation to equipment can be realized in one
Whole operations such as road up and down of tamping operation, equipment, are not only greatly saved manpower, and improve operation quality, to row
Vehicle interference is small, realizes industry upgrading of the railway track track switch tamping operation from mechanization to automation.But the utility model
Not only structure is complicated for reinforcement mechanism, and the not set guiding of structure of its positioning guide column component adjusts structure, structure rigidity itself compared with
Difference has the compactness of railway ballast, compacting effect and railway roadbed stability rail bilateral pillow after guide frame generates abrasion
Larger adverse effect still needs to be further improved.
Utility model content
In order to solve technological deficiency existing for above-mentioned existing small-sized automatic hydraulic railway track tamper vehicle, the utility model is adopted
Technical solution is specific as follows:
Railway ballast tamping unit between a kind of pillow, including lifting assembly and compacting component, the lifting assembly and compacting component it
Between be connected by damper, the lifting assembly use internal and external frame nesting type structure.
Preferably, the internal and external frame nesting type structure includes the first support plate, equipped with the in first support plate
One lifting cylinder is being equipped with inner frame, the inner frame in first support plate around first lifting cylinder
It is fixed with several gib blocks on outer wall, outer framework is provided on the outside of the inner frame, several tune are housed on the outer framework inner wall
Whole cushion block, the adjustment cushion block are connected by adjusting screw with the outer framework, the adjustment cushion block and the adjusting screw
Between for be threadedly coupled, by the gib block and it is described adjustment cushion block between relative position be arranged to mutual embedded structure shape
Formula.
In any of the above-described scheme preferably, the compacting component includes bottom plate, and vibration group is housed above the bottom plate
Part, bottom plate lower section both ends are respectively arranged with tamping block.
In any of the above-described scheme preferably, the vibration component includes bearing block, and the bearing block is fixedly mounted on
On the bottom plate, shaft is housed on the bearing block, eccentric wheel is housed in the shaft.
In any of the above-described scheme preferably, including motor, the shaft input terminal are connected with the motor output end
It connects.
In any of the above-described scheme preferably, including motor bracket, the motor are fixedly mounted on the motor bracket
On, the motor bracket is fixedly mounted on the bottom plate.
In any of the above-described scheme preferably, the bearing block includes first bearing seat and second bearing seat, and described the
One bearing block and second bearing seat are mounted on shield.
In any of the above-described scheme preferably, the damper uses hydra-shock absorber or mechanical damper.
In order to solve technological deficiency existing for above-mentioned existing small-sized automatic hydraulic railway track tamper vehicle, the utility model is adopted
Another technical solution is specific as follows:
Railway ballast tamping unit between a kind of pillow, including lifting assembly and compacting component, the lifting assembly and compacting component it
Between be connected by damper, the lifting assembly use Open architecture.
Preferably, the Open architecture includes the second support plate, is gone up and down in second support plate equipped with second oily
Cylinder is provided with pilot hole in second support plate close to second lifting cylinder, and the pilot hole is provided with lifting and leads
Column.
In any of the above-described scheme preferably, the compacting component includes bottom plate, and vibration group is housed above the bottom plate
Part, bottom plate lower section both ends are respectively arranged with tamping block.
In any of the above-described scheme preferably, the vibration component includes bearing block, and the bearing block is fixedly mounted on
On the bottom plate, shaft is housed on the bearing block, eccentric wheel is housed in the shaft.
In any of the above-described scheme preferably, including motor, the shaft input terminal are connected with the motor output end
It connects.
In any of the above-described scheme preferably, including motor bracket, the motor are fixedly mounted on the motor bracket
On, the motor bracket is fixedly mounted on the bottom plate.
In any of the above-described scheme preferably, the bearing block includes first bearing seat and second bearing seat, and described the
One bearing block and second bearing seat are mounted on shield.
In any of the above-described scheme preferably, the damper uses hydra-shock absorber or mechanical damper.
The beneficial effect of the utility model compared with prior art is: can be integrated in large-scale maintenance machinery for the road Zhen Jian
The tamping operation of the tiny fragments of stone, coal, etc. can be realized fixed point compacting, improve railway ballast compactness between pillow, improves railway roadbed stability.The utility model was both
Large-scale maintenance machinery can be integrated in and combine job position automatic positioning equipment, realize and the intelligent of railway ballast pillow is tamped,
The tamping operation that can be integrated under light track maintenance machinery realization hand fit.The internal and external frame nested type liter that the utility model uses
Part of coming down to a lower group is rigidly preferable, while can be adjusted in time after abrasion occurs in director element and continue tamping operation, thus
Substantially extend the working life of the present apparatus.
Detailed description of the invention
The main view of Fig. 1 one preferred embodiment of railway ballast tamping unit between the pillow of the utility model；
The A-A cross-sectional view of Fig. 2 railway ballast tamping unit embodiment illustrated in fig. 1 between the pillow of the utility model；
The perspective view of Fig. 3 railway ballast tamping unit embodiment illustrated in fig. 1 between the pillow of the utility model；
The main view of Fig. 4 another preferred embodiment of railway ballast tamping unit between the pillow of the utility model；
The left view of Fig. 5 railway ballast tamping unit embodiment illustrated in fig. 4 between the pillow of the utility model；
The working state schematic representation of Fig. 6 railway ballast tamping unit embodiment illustrated in fig. 4 between the pillow of the utility model.
Description of symbols:
1 damper；2 eccentric wheels；3 shafts；4 motors；5 motor brackets；6 bottom plates；7 tamping blocks；8 second lifting cylinders；9 liters
Guide post drops；10 shields；11 bearing blocks；12 outer frameworks；13 inner frames；14 first lifting cylinders；15 adjusting screws；16 adjusting pads
Block；17 gib blocks.
Specific embodiment
The technical solution of railway ballast tamping unit between the pillow is described in detail below with reference to Fig. 1-6:
Embodiment one:
Railway ballast tamping unit between a kind of pillow, including lifting assembly and compacting component, the lifting assembly and compacting component it
Between be connected by damper 1, the lifting assembly uses internal and external frame nesting type structure.The internal and external frame nesting type structure
Including the first support plate, the first lifting cylinder 14 is housed in first support plate, around the first lifting cylinder 14
Inner frame 13 is housed in first support plate, several gib blocks 17 is fixed on 13 outer wall of inner frame, is set on the outside of inner frame 13
It is equipped with outer framework 12, several adjustment cushion blocks 16 are housed on 12 inner wall of outer framework, adjusts cushion block 16 by adjusting screw 15 and outline border
Frame 12 is connected, and adjusts to be threadedly coupled between cushion block 16 and adjusting screw 15, will be between gib block 17 and adjustment cushion block 16
Relative position is arranged to mutual embedded structure form.The compacting component includes bottom plate 6, and vibration component, bottom are housed above bottom plate 6
6 lower section both ends of plate are respectively arranged with tamping block 7.The vibration component includes bearing block 11, and bearing block 11 is fixedly mounted on bottom plate 6,
Shaft 3 is housed on bearing block 11, eccentric wheel 2 is housed in shaft 3, including motor 4,3 input terminal of shaft are connected with 4 output end of motor
It connects, including motor bracket 5, motor 4 is fixedly mounted on motor bracket 5, and motor bracket 5 is fixedly mounted on bottom plate 6, bearing block
11 include first bearing seat and second bearing seat, and the first bearing seat and second bearing seat are mounted on shield 10, is protected
For protecting bearing block in order to avoid the sundries such as external stone tiny fragments of stone, coal, etc. enter, damper 1 may be selected to use hydra-shock absorber and machinery cover 10
Any one in formula damper, damper 1 is for being isolated vibration, to reduce the vibration for being transferred to installation vehicle frame as far as possible.Compacting
7 size of block is according to sleeper spacing and considers that safety margin is designed, and the present apparatus can realize two pieces of tamping blocks 7 simultaneously to rail two
Railway ballast carries out tamping operation between the pillow of side.
When the utility model starts operation, the present apparatus is by the first lifting cylinder 14 and along the internal and external frame nested type knot
Structure entire lowering until tamping block 7 touches railway ballast, start to work and shaft 3 driven to rotate, inclined in shaft 3 by subsequent motor 4
Heart wheel 2 generates vibration during rotation, and vibration is transferred to tamping block 7 by bearing block 11, bottom plate 6, and tamping block 7 is made to generate vibration
Dynamic, to realize the tamping operation to railway ballast, the first lifting cylinder 14, which is shunk, after tamping operation rises, and the present apparatus is described in
Internal and external frame nesting type structure rises overally.
Inner frame 13 in the internal and external frame nesting type structure is gone up and down by the first lifting cylinder 14, inner frame 13
Lifting guiding is being realized by adjusting the mutual embedded structure between cushion block 16 and gib block 17 in lifting process, when adjustment cushion block
When generating abrasion because of phase mutual friction between 16 and gib block 17, adjustment cushion block 16 can be changed by turning adjusting screw 15
It sets, it is made to keep good chimerism again with gib block 17, the internal and external frame nested type lifting assembly is rigidly preferable, is leading
It can be adjusted in time after there is abrasion to element and continue tamping operation, substantially extend the working life of the present apparatus.
Embodiment two:
Railway ballast tamping unit between a kind of pillow, including lifting assembly and compacting component, the lifting assembly and compacting component it
Between be connected by damper 1, the lifting assembly uses Open architecture.The Open architecture includes the second support plate,
Second lifting cylinder 8 is housed in second support plate, is provided with and leads in second support plate close to the second lifting cylinder 8
Xiang Kong, the pilot hole are provided with lifting guide pillar 9.The compacting component includes bottom plate 6, and vibration component, bottom are housed above bottom plate 6
6 lower section both ends of plate are respectively arranged with tamping block 7.The vibration component includes bearing block 11, and bearing block 11 is fixedly mounted on bottom plate 6,
Shaft 3 is housed on bearing block 11, eccentric wheel 2 is housed in shaft 3, including motor 4,3 input terminal of shaft are connected with 4 output end of motor
It connects, including motor bracket 5, motor 4 is fixedly mounted on motor bracket 5, and motor bracket 5 is fixedly mounted on bottom plate 6, bearing block
11 include first bearing seat and second bearing seat, and the first bearing seat and second bearing seat are mounted on shield 10, is protected
For protecting bearing block in order to avoid the sundries such as external stone tiny fragments of stone, coal, etc. enter, damper 1 may be selected to use hydra-shock absorber and machinery cover 10
Any one in formula damper, damper 1 is for being isolated vibration, to reduce the vibration for being transferred to installation vehicle frame as far as possible.Compacting
7 size of block is according to sleeper spacing and considers that safety margin is designed, and the present apparatus can realize two pieces of tamping blocks 7 simultaneously to rail two
Railway ballast carries out tamping operation between the pillow of side.
When the utility model starts operation, the present apparatus by the second lifting cylinder 8 and along 9 entire lowering of lifting guide pillar until
Tamping block 7 touches railway ballast, and subsequent motor 4 starts to work and shaft 3 is driven to rotate, and the eccentric wheel 2 in shaft 3 is in rotation process
Middle generation vibration, vibration is transferred to tamping block 7 by bearing block 11, bottom plate 6, tamping block 7 is made to generate vibration, to realize to road
The tamping operation of the tiny fragments of stone, coal, etc., the second lifting cylinder 8, which is shunk, after tamping operation rises, and the present apparatus rises overally along lifting guide pillar 9.
Two embodiment is only preferred two technical solution, involved in each building block and connection relationship
It is not limited to both described above embodiments, the setting of each building block in two preferred embodiment and company
The relationship of connecing can carry out arbitrary permutation and combination and form complete technical solution.
Claims (8)
1. railway ballast tamping unit between a kind of pillow, including lifting assembly and compacting component, between the lifting assembly and compacting component
It is connected by damper (1), which is characterized in that the lifting assembly uses internal and external frame nesting type structure, the interior outline border
Frame nesting type structure includes the first support plate, the first lifting cylinder (14) is housed in first support plate, close to first liter
It drops and inner frame (13) is housed in first support plate around oil cylinder (14), be fixed with several guiding on inner frame (13) outer wall
Item (17), inner frame (13) outside are provided with outer framework (12), and several adjustment cushion blocks (16) are housed on outer framework (12) inner wall, are adjusted
Whole cushion block (16) is connected by adjusting screw (15) with outer framework (12), is between adjustment cushion block (16) and adjusting screw (15)
It is threadedly coupled, the relative position between gib block (17) and adjustment cushion block (16) is arranged to mutual embedded structure form.
2. railway ballast tamping unit between a kind of pillow, including lifting assembly and compacting component, between the lifting assembly and compacting component
It is connected by damper (1), which is characterized in that the lifting assembly uses Open architecture, and the Open architecture includes
Second support plate is equipped with the second lifting cylinder (8) in second support plate, close to the second lifting cylinder (8) described the
Pilot hole is provided in two support plates, the pilot hole is provided with lifting guide pillar (9).
3. railway ballast tamping unit between pillow as claimed in claim 1 or 2, which is characterized in that the compacting component includes bottom plate
(6), vibration component is housed, both ends are respectively arranged with tamping block (7) below bottom plate (6) above bottom plate (6).
4. railway ballast tamping unit between pillow as claimed in claim 3, which is characterized in that the vibration component includes bearing block
(11), bearing block (11) is fixedly mounted on bottom plate (6), and shaft (3) are housed on bearing block (11), equipped with bias in shaft (3)
It takes turns (2).
5. railway ballast tamping unit between pillow as claimed in claim 4, which is characterized in that including motor (4), shaft (3) input terminal
It is connected with motor (4) output end.
6. railway ballast tamping unit between pillow as claimed in claim 5, which is characterized in that including motor bracket (5), motor (4) is solid
On motor bracket (5), motor bracket (5) is fixedly mounted on bottom plate (6) for Dingan County.
7. railway ballast tamping unit between pillow as claimed in claim 4, which is characterized in that bearing block (11) include first bearing seat and
Second bearing seat, the first bearing seat and second bearing seat are mounted on shield (10).
8. railway ballast tamping unit between pillow as claimed in claim 1 or 2, which is characterized in that damper (1) uses fluid pressure type damping
Device or mechanical damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821384882.6U CN209227306U (en) | 2018-08-27 | 2018-08-27 | Railway ballast tamping unit between a kind of pillow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821384882.6U CN209227306U (en) | 2018-08-27 | 2018-08-27 | Railway ballast tamping unit between a kind of pillow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209227306U true CN209227306U (en) | 2019-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821384882.6U Active CN209227306U (en) | 2018-08-27 | 2018-08-27 | Railway ballast tamping unit between a kind of pillow |
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| Country | Link |
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| CN (1) | CN209227306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098051A (en) * | 2018-08-27 | 2018-12-28 | 中国铁建高新装备股份有限公司 | Railway ballast tamping unit between a kind of pillow |
-
2018
- 2018-08-27 CN CN201821384882.6U patent/CN209227306U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098051A (en) * | 2018-08-27 | 2018-12-28 | 中国铁建高新装备股份有限公司 | Railway ballast tamping unit between a kind of pillow |
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