CN206768495U - A kind of vibrospade of railroad ballast tamping tool - Google Patents
A kind of vibrospade of railroad ballast tamping tool Download PDFInfo
- Publication number
- CN206768495U CN206768495U CN201720097262.3U CN201720097262U CN206768495U CN 206768495 U CN206768495 U CN 206768495U CN 201720097262 U CN201720097262 U CN 201720097262U CN 206768495 U CN206768495 U CN 206768495U
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- Prior art keywords
- bar portion
- shovel head
- hard alloy
- vibrospade
- tabular
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Abstract
A kind of vibrospade of railroad ballast tamping tool, it is mainly made into integration by the scoop body of leading portion and the cylindrical shank of back segment, described scoop body includes a bar portion with the conical shank disjunctor of back segment, the leading section of the bar portion be integrally formed with forward and to both sides extend tabular shovel head, wedge angle of the front end face of the tabular shovel head formed with lateral right angled triangle, the wedge angle is made up of lower baseplane and upper inclined surface, described upper inclined surface forms same tapered plane with bar portion, wear-resisting layer is wherein formed with the tapered plane of bar portion, the upper plane of tabular shovel head is also formed with hard alloy layer, hard alloy of the both sides of tabular shovel head at least provided with a stick；It has it is rational in infrastructure, it is easy to install and use, can improve assembly precision, reduce product abrasion, the anti-wear performance of working face be improved, the features such as increasing the service life.
Description
Technical field
The present invention relates to a kind of vibrospade of railroad ballast tamping tool, belong to the tamping machine of tamping railway sleeper
Technical field.
Background technology
In the prior art, the vibrospade of railroad ballast tamping tool is also referred to as tamping pickaxe, and it is mainly by the scoop body of leading portion
Connecting with the shank of back segment and form, vibrospade is smash into ballast aggregate during use, and subjects the impact of ballast aggregate, thus before vibrospade
Section scoop body is easily damaged, and will influence to smash the effect of slag once impaired, and the vibrospade used at present because of assembling structure not
Rationally, working face fastness and abrasion resistance are low, cause whole work efficiency to reduce, and easily abrasion, service life are short.
The content of the invention
It is an object of the invention to overcome the shortcomings of the prior art, and offer is a kind of rational in infrastructure, uses installation side
Just, assembly precision can be improved, reduces product abrasion, improves the anti-wear performance of working face, the railroad ballast to increase the service life is smash
Gu the vibrospade of machine.
The purpose of the present invention is completed by following technical solution, a kind of vibrospade of railroad ballast tamping tool, it
Mainly it is made into integration by the scoop body of leading portion and the cylindrical shank of back segment, described scoop body includes a circle with back segment
The bar portion of tapered shank disjunctor, the leading section of the bar portion are integrally formed with the tabular shovel head to extend forward and to both sides, the tabular
Wedge angle of the front end face of shovel head formed with lateral right angled triangle, the wedge angle is made up of lower baseplane and upper inclined surface, described
Upper inclined surface forms same tapered plane with bar portion, and wear-resisting layer is wherein formed with the tapered plane of bar portion, and the upper and lower of tabular shovel head is put down
Face is also formed with hard alloy layer, the hard alloy of the both sides of tabular shovel head at least provided with a stick.
As preferred：The hard alloy layer that the upper plane of described tabular shovel head is set includes apical head using embedded
The hard alloy of more chips with side-by-side arrangement is welded with, and the embedded welding for being each provided with arranging before and after two pieces in the left and right sides is hard
Matter alloy；Described bar portion is the irregular bar shaped rod member composition with a plurality of axial rib, including upper end at least one
The prism-shaped rib that bar raises up, and bar portion and cylindrical shank junction be formed with evagination annulus, and in outer dome ring two
Side is formed with circular arc chamfering.
As preferred：An axial threaded hole is provided with the outer face of the cylindrical shank, at axial centre, separately at this
A straight pin that cylindrical shank is inserted by spliced eye is also configured with the adjacent face of axial threaded hole；Described scoop sheet
The side of body two is respectively arranged with the axial arranged prism-shaped rib of evagination.
The present invention have it is rational in infrastructure, it is 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 of the drawings
Fig. 1 is the overlooking the structure diagram of the present invention.
Fig. 2 is the side structure schematic view of the present invention.
Fig. 3 is Fig. 2 A direction views.
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 of tamping tool, it is mainly made into integration by the scoop body 1 of leading portion and the cylindrical shank 2 of back segment, described scoop
Body 1 includes a bar portion 11 with the disjunctor of conical shank 2 of back segment, the leading section of the bar portion 11 be integrally formed with forward and to
The tabular shovel head 12 that both sides are extended, wedge angle 13 of the front end face formed with lateral right angled triangle of the tabular shovel head 12, the wedge angle
13 are made up of lower baseplane 14 and upper inclined surface 15, and described upper inclined surface 15 forms same tapered plane, wherein bar with bar portion 11
Wear-resisting layer 16 is formed with the tapered plane in portion 11, the lower planes of tabular shovel head 12 are also formed with hard alloy layer 17, tabular shovel head
Hard alloy 18 of 12 both sides at least provided with a stick.
Shown in figure, the hard alloy layer 17 that the upper plane of described tabular shovel head 12 is set is included in apical head use
Embedded is welded with the hard alloy 20 of more chips with side-by-side arrangements, and the embedded weldering arranged before and after two pieces is each provided with the left and right sides
The hard alloy 18 connect；Described bar portion 11 is the irregular bar shaped rod member composition with a plurality of axial rib, including upper
The prism-shaped rib 19 that end at least one raises up, and bar portion 11 and the junction of cylindrical shank 2 are formed with evagination annulus
3, and in outer 3 liang of sides of dome ring formed with circular arc chamfering 4.
An axial threaded hole 5 is provided with the outer face of cylindrical shank 2 of the present invention, at axial centre, separately at this
A straight pin 6 that cylindrical shank is inserted by spliced eye is also configured with the adjacent face of axial threaded hole 5, they are for production
Product play locking and fixation in use, to prevent vibrospade from producing free rotation phenomenon in use；Institute
1 liang of side of the scoop body stated is respectively arranged with the axial arranged prism-shaped rib 7 of evagination.
The present invention has used the hard alloy of large area and the welding of hard solder bar, whole head wear-resisting on the head of vibrospade
Material is surrounded and protected, and built-in type welding of the apical head using more alloys side by side, and the left and right sides are embedded
Enter the welding of formula alloy to set, considerably increase the wearability of vibrospade, extend service life.
Claims (3)
1. a kind of vibrospade of railroad ballast tamping tool, it is mainly by the scoop body of leading portion and the cylindrical shank one of back segment
It is made, it is characterised in that described scoop body includes a bar portion with the conical shank disjunctor of back segment, before the bar portion
End be integrally formed with forward and to both sides extend tabular shovel head, the front end face of the tabular shovel head is formed with lateral right angled triangle
Wedge angle, the wedge angle is made up of lower baseplane and upper inclined surface, and described upper inclined surface forms same tapered plane with bar portion, wherein
Wear-resisting layer is formed with the tapered plane of bar portion, the lower planes of tabular shovel head are also formed with hard alloy layer, the both sides of tabular shovel head
At least provided with the hard alloy of a stick.
2. the vibrospade of railroad ballast tamping tool according to claim 1, it is characterised in that described tabular shovel head it is upper
The hard alloy layer that plane is set includes apical head using the embedded hard alloy for being welded with more chips with side-by-side arrangements, and on a left side
Right both sides are each provided with the hard alloy for the embedded welding arranged before and after two pieces；Described bar portion is with a plurality of axial rib
Irregular bar shaped rod member composition, the prism-shaped rib to be raised up including upper end at least one, and bar portion and cylinder
Shape shank junction is formed with evagination annulus, and in the outer side of dome ring two formed with circular arc chamfering.
3. the vibrospade of railroad ballast tamping tool according to claim 1 or 2, it is characterised in that the cylindrical shank
An axial threaded hole is provided with outer face, at axial centre, is separately also configured with one on the adjacent face of the axial threaded hole
The straight pin of cylindrical shank is inserted by spliced eye；The described side of scoop body two is respectively arranged with the axial arranged of evagination
Prism-shaped rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720097262.3U CN206768495U (en) | 2017-01-25 | 2017-01-25 | A kind of vibrospade of railroad ballast tamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720097262.3U CN206768495U (en) | 2017-01-25 | 2017-01-25 | A kind of vibrospade of railroad ballast tamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206768495U true CN206768495U (en) | 2017-12-19 |
Family
ID=60648638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720097262.3U Active CN206768495U (en) | 2017-01-25 | 2017-01-25 | A kind of vibrospade of railroad ballast tamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206768495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| RU219892U1 (en) * | 2023-04-27 | 2023-08-11 | Леонид Михайлович Попко | Tampering of machines for straightening, tamping and straightening of the railway track |
-
2017
- 2017-01-25 CN CN201720097262.3U patent/CN206768495U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| RU219892U1 (en) * | 2023-04-27 | 2023-08-11 | Леонид Михайлович Попко | Tampering of machines for straightening, tamping and straightening of the railway track |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |