CN205893834U - Tamping pickaxe shovel structure of railway ballast aggregate tamping tool - Google Patents
Tamping pickaxe shovel structure of railway ballast aggregate tamping tool Download PDFInfo
- Publication number
- CN205893834U CN205893834U CN201620812142.2U CN201620812142U CN205893834U CN 205893834 U CN205893834 U CN 205893834U CN 201620812142 U CN201620812142 U CN 201620812142U CN 205893834 U CN205893834 U CN 205893834U
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- shovel
- tamping
- face
- shovel head
- tabular
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Abstract
The utility model provides a shovel body that tamping pickaxe shovel structure of railway ballast aggregate tamping tool, it is mainly by the anterior segment and a conical stalk portion an organic whole is made, its characterized in that 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 the forward competent and adj. Tabular shovel head that extends to both sides of a system below last inclined plane, front end face that should adj. Tabular shovel head is formed with the closed angle, and closed angle and last inclined plane be on same inclined plane, and the rear end face is formed with interior hypotenuse after each slant of both sides, 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, and this shovel is heavy the design, than the vibrospade work efficiency height of general specification.
Description
Technical field
The present invention relates to a kind of tamping pickaxe shovel 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 tamping pickaxe shovel structure of machine.
The purpose of the present invention to complete by following technical solution, a kind of tamping pickaxe shovel 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 be integrally formed with tabular that is horizontal forward and extending to both sides in the following of ramp
Shovel 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 two
The each oblique rear interior hypotenuse in side;All it is welded with large area with following and scoop body ramp above described tabular shovel head
Hard alloy layer, described tabular shovel head be v font alloy;The conical outer surface of described cone shank is fitting surface, and sets
It is equipped with 90 ° of grooves of cooperation assembling at.
As preferred: described scoop body is formed with evagination annulus with conical shank junction, and in outer dome ring
Both sides are formed with circular arc chamfering;Beyond described scoop body, dome ring has been formed down contraction-like irregular cylinder knot for starting point
Structure;The outer face of described cone shank is provided with flat-shaped projection, and offers location hole on this flat-shaped projection;Described tabular
Shovel head is v font alloy;Compared to the scoop of common-use size, described scoop is heavy designs.
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 tamping pickaxe shovel 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.
Shown in figure, described scoop body 1 is formed with evagination annulus 9 with conical shank 2 junction, and in outer dome
Ring 9 both sides are formed with circular arc chamfering;Beyond described scoop body 1, dome ring 9 is formed with forward contraction-like irregular post for starting point
Body structure 10;The outer face of described cone shank 2 is provided with flat-shaped projection 11, and offers positioning on this flat-shaped projection 11
Hole 12.
Claims (2)
1. the tamping pickaxe shovel structure of a kind 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 of inclined-plane is integrally formed with tabular shovel head that is horizontal forward and extending to both sides, and the front end face of this tabular shovel head is formed with point
Angle, and wedge angle and ramp be on same inclined-plane, rear end face be formed with both sides each oblique after in hypotenuse;Described tabular shovel head
Above and following and scoop body ramp be all welded with large-area hard alloy layer, described tabular shovel head be v word
Shape alloy;The conical outer surface of described cone shank is fitting surface, and is provided with 90 ° of grooves of cooperation assembling at.
2. the tamping pickaxe of railroad ballast tamping tool according to claim 1 shovels structure 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;The outer face of described cone shank is provided with flat
Shape projection, and offer location hole on this flat-shaped projection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620812142.2U CN205893834U (en) | 2016-07-29 | 2016-07-29 | Tamping pickaxe shovel structure of railway ballast aggregate tamping tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620812142.2U CN205893834U (en) | 2016-07-29 | 2016-07-29 | Tamping pickaxe shovel structure of railway ballast aggregate tamping tool |
Publications (1)
Publication Number | Publication Date |
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CN205893834U true CN205893834U (en) | 2017-01-18 |
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CN201620812142.2U Active CN205893834U (en) | 2016-07-29 | 2016-07-29 | Tamping pickaxe shovel structure of railway ballast aggregate tamping tool |
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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 CN201620812142.2U patent/CN205893834U/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 |