CN205893833U - Vibrospade structure of railway ballast aggregate tamping tool - Google Patents
Vibrospade structure of railway ballast aggregate tamping tool Download PDFInfo
- Publication number
- CN205893833U CN205893833U CN201620812136.7U CN201620812136U CN205893833U CN 205893833 U CN205893833 U CN 205893833U CN 201620812136 U CN201620812136 U CN 201620812136U CN 205893833 U CN205893833 U CN 205893833U
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- face
- vibrospade
- scoop body
- conical
- shovel head
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Abstract
The utility model provides a shovel body that vibrospade structure of railway ballast aggregate tamping tool, it is mainly by the anterior segment and a conical stalk portion an organic whole is made that the back end the preceding tip of shovel body be provided with the last inclined plane that forms before the slant of upper portion to a system should be formed with the closed angle by the first front end face of adj. Tabular shovel before oriented and to the adj. Tabular shovel head that extends in both sides below last inclined plane, and closed angle and last inclined plane be on same inclined plane, and the rear end face is formed with the hypotenuse after each slant of both sides, the outer terminal surface of conical stalk portion is provided with along the inward fixed keyway of central line, it has rational in infrastructurely, uses simple to operate, can improve the assembly precision, reduces the product wearing and tearing, improves the wear resistance of working face, characteristics such as increase of service life.
Description
Technical field
The present invention relates to a kind of vibrospade structure of railroad ballast tamping tool, belong to making firm by ramming of tamping railway sleeper
Equipment technical field.
Background technology
Chinese patent zl98120948.3 discloses a kind of make unit firm by ramming for railway sleeper, it has can be paired
Opening and closing, the tamping agency that can rotate around opening and closing axis, its lower end be respectively provided with one smash into ballast aggregate, can be around one
The tamping pickaxe of the pivot axis perpendicular to opening and closing axis for the root；Tamping pickaxe passes through pin joint and the rotation of a hydraulic cylinder form drives
Device is connected, can longitudinally rotating along sleeper；The carrier of this tamping agency is further equipped with an oscillation drive, for supporting
Opening-closing driving device simultaneously makes tamping pickaxe produce vibration, and therefore described tamping pickaxe can be referred to as vibrospade again.Described tamping pickaxe is smash into ballast aggregate,
And subject the impact of ballast aggregate, thus easily impaired, once the impaired effect that will affect ballast aggregate, and of the prior art smash
Pick is unreasonable because of assembling structure, and working face fastness and abrasion resistance are low, leads to whole work efficiency to reduce, easily weares and teares, using the longevity
Life is short.
Content of the invention
It is an object of the invention to overcoming the shortcomings of that prior art exists, and provide a kind of rational in infrastructure, using installation side
Just, assembly precision can be improved, reduce product abrasion, improve the anti-wear performance of working face, the railroad ballast increasing the service life is smash
Gu the vibrospade structure of machine.
The purpose of the present invention to complete by following technical solution, a kind of vibrospade knot of railroad ballast tamping tool
Structure, it is mainly made into integration by the scoop body of leading portion and the conical shank of back segment, and the leading section of described scoop body sets
It is equipped with the ramp that top is formed diagonally forward, and the following tabular shovel being integrally formed with forward with to both sides extension in ramp
Head, the front end face of this tabular shovel head is formed with wedge angle, and wedge angle is on same inclined-plane with ramp, and rear end face is formed with both sides
Each oblique after hypotenuse；All it is welded with large-area hard above described tabular shovel head with following and scoop body ramp
Matter alloy-layer, described tabular shovel head is v font alloy；The conical outer surface of described cone shank is fitting surface, and in assembling
90 ° of grooves of cooperation assembling at are provided with face；The outer face of described cone shank is provided with inside along center line
Fixing keyway.
As preferred: described tabular shovel head is v font alloy；Described scoop body is formed with conical shank junction
There is evagination annulus, and be formed with circular arc chamfering in outer dome ring both sides；Beyond described scoop body, dome ring is the downward shape of starting point
Become to have contraction-like irregular column structure；The conical outer surface of described cone shank is fitting surface, and arranges on fitting surface
There are 90 ° of grooves of cooperation assembling at；The outer face of described cone shank is provided with along the inside fixing keyway of center line.
The present invention have rational in infrastructure, easy to install and use, can improve assembly precision, reduce product abrasion, improve work
The anti-wear performance in face, the features such as increasing the service life.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is a direction view of Fig. 1.
Fig. 3 is the b direction view of Fig. 1.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail: shown in Fig. 1-3, a kind of railroad ballast of the present invention
The vibrospade structure of tamping tool, it is mainly made into integration by the scoop body 1 of leading portion and the conical shank 2 of back segment, described
The leading section of scoop body 1 is provided with the ramp 3 that top is formed diagonally forward, and is integrally formed with level in the following of ramp 3
The tabular shovel head 4 extending forward and to both sides, the front end face of this tabular shovel head 4 is formed with wedge angle 5, and at wedge angle 5 and ramp 3
On same inclined-plane, rear end face is formed with each oblique rear interior hypotenuse 6 in both sides；Above described tabular shovel head 4 and following and
The ramp of scoop body is all welded with large-area hard alloy layer 7, and described tabular shovel head 4 in substance form a v
Font head, thus after having welded large-area hard alloy, greatly strengthen wearability and service life；Described cone
The conical outer surface of shank 2 is fitting surface, and this fitting surface can improve the fitness of tamping pickaxe shovel and supporting seat, reduces product mill
Damage；And be provided with one 90 ° of grooves 8 of cooperation assembling, this 90 ° of grooves 8 tamping pickaxe shovel is played in use locking with
Fixation, is prevented from tamping pickaxe shovel freely rotatable in use.The outer face of described cone shank 2 is provided with edge
The inside fixing keyway 9 of heart line.
Shown in figure, described scoop body 1 is formed with evagination annulus 10 with conical shank 2 junction, and in evagination
Annulus 10 both sides are formed with circular arc chamfering；Beyond described scoop body 1, dome ring 10 is formed with forward for starting point and contraction-like does not advise
Then column structure 11, similar to increased a plurality of reinforcing rib structure.
Claims (2)
1. a kind of vibrospade structure of railroad ballast tamping tool, it is mainly by the scoop body of leading portion and the conical shank of back segment
It is made into integration it is characterised in that the leading section of described scoop body is provided with the ramp that top is formed diagonally forward, and upper
The following tabular shovel head being integrally formed with forward with to both sides extension on inclined-plane, the front end face of this tabular shovel head is formed with wedge angle, and
Wedge angle and ramp are on same inclined-plane, rear end face be formed with both sides each oblique after hypotenuse；Above described tabular shovel head
All it is welded with large-area hard alloy layer with following and scoop body ramp, described tabular shovel head is v font alloy；
The conical outer surface of described cone shank is fitting surface, and is provided with 90 ° of grooves of cooperation assembling on fitting surface；
The outer face of described cone shank is provided with along the inside fixing keyway of center line.
2. the vibrospade structure of railroad ballast tamping tool according to claim 1 is it is characterised in that described scoop body
It is formed with evagination annulus with conical shank junction, and be formed with circular arc chamfering in outer dome ring both sides；Described scoop body
Dome ring has been formed down contraction-like irregular column structure for starting point in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620812136.7U CN205893833U (en) | 2016-07-29 | 2016-07-29 | Vibrospade structure of railway ballast aggregate tamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620812136.7U CN205893833U (en) | 2016-07-29 | 2016-07-29 | Vibrospade structure of railway ballast aggregate tamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205893833U true CN205893833U (en) | 2017-01-18 |
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ID=57785734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620812136.7U Active CN205893833U (en) | 2016-07-29 | 2016-07-29 | Vibrospade structure of railway ballast aggregate tamping tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN205893833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630393A (en) * | 2017-09-28 | 2018-01-26 | 浙江华莎驰机械有限公司 | A kind of vibrospade of railroad ballast tamping tool |
| CN107700290A (en) * | 2017-09-28 | 2018-02-16 | 浙江华莎驰机械有限公司 | A kind of vibrospade of railroad ballast tamping tool |
-
2016
- 2016-07-29 CN CN201620812136.7U patent/CN205893833U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630393A (en) * | 2017-09-28 | 2018-01-26 | 浙江华莎驰机械有限公司 | A kind of vibrospade of railroad ballast tamping tool |
| CN107700290A (en) * | 2017-09-28 | 2018-02-16 | 浙江华莎驰机械有限公司 | A kind of vibrospade of railroad ballast tamping tool |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |