CN204475076U - Anti-skidding tamping pickaxe - Google Patents
Anti-skidding tamping pickaxe Download PDFInfo
- Publication number
- CN204475076U CN204475076U CN201420854904.6U CN201420854904U CN204475076U CN 204475076 U CN204475076 U CN 204475076U CN 201420854904 U CN201420854904 U CN 201420854904U CN 204475076 U CN204475076 U CN 204475076U
- Authority
- CN
- China
- Prior art keywords
- pick
- ballast
- groove
- palm
- clip tooth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model relates to railway transportation equipment technical field, especially a kind of anti-skidding tamping pickaxe.It comprises helve, pick platform, pick body and the pick palm, and pick platform is connected between helve and pick body, and the pick palm is connected to the bottom of pick body, and pick palm is provided with groove and clip tooth, is provided with intermediate plate in groove.In the bottom of the pick palm, groove and clip tooth are set, and intermediate plate is set in groove, during work, clip tooth is along with in pick palm insertion ballast, ballast snaps in the slot of clip tooth, extruding clip tooth, and then be converted into the mutual clamping to the ballast in adjacent slot, prevent slippage, other are deep into the top of the ballast extruding intermediate plate in groove, force intermediate plate deformation, two ends, bottom are gathered to centre, sandwich ballast, improve the stability of storage clamping, thus effectively prevent ballast slippage, improve the reliability of extruding force, ensure that the compactness of making firm by ramming.
Description
Technical field
The utility model relates to railway transportation equipment technical field, especially a kind of anti-skidding tamping pickaxe.
Background technology
Tamping tool is a kind of equipment conventional in railway care field, and for making ballast aggregate firm by ramming, tamping pickaxe is one of part of large consumption on tamping car, can carry out smooth degree, the upkeep operation of compactness to rail track, ensures safe train operation.Actions such as during work, being inserted in railway roadbed under needing, carrying out vibrations extruding to ballast, press from both sides in fact, stir, to arrive required degree by closely knit for ballast.The pick palm bottom of existing tamping pickaxe is all flat configuration, and insert in ballast, the easy slippage of ballast of front face, causes and dodge cavity, dissolve extruding force, affects the compactness of making firm by ramming.
Utility model content
Easily making ballast slippage to overcome existing tamping pickaxe, weakening extruding force, the deficiency of compactness is made in impact firm by ramming, and the utility model provides a kind of anti-skidding tamping pickaxe.
The utility model solves the technical scheme that its technical problem adopts: a kind of anti-skidding tamping pickaxe, comprise helve, pick platform, pick body and the pick palm, pick platform is connected between helve and pick body, and the pick palm is connected to the bottom of pick body, pick palm is provided with groove and clip tooth, is provided with intermediate plate in groove.
According to another embodiment of the present utility model, comprising groove is further arc, is evenly distributed on the bottom of the pick palm.
According to another embodiment of the present utility model, comprising intermediate plate is further " M " shape elastic sheet metal, is embedded in groove.
According to another embodiment of the present utility model, comprise clip tooth further tapered, be slidably connected at the bottom of the pick palm, between distribution and adjacent two grooves.
The beneficial effects of the utility model are, in the bottom of the pick palm, groove and clip tooth are set, and intermediate plate is set in groove, during work, clip tooth is along with in pick palm insertion ballast, ballast snaps in the slot of clip tooth, extruding clip tooth, and then the mutual clamping be converted into the ballast in adjacent slot, prevent slippage, other are deep into the top of the ballast extruding intermediate plate in groove, force intermediate plate deformation, two ends, bottom are gathered to centre, sandwich ballast, improve the stability of storage clamping, thus effectively prevent ballast slippage, improve the reliability of extruding force, guarantee the compactness of making firm by ramming.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. helves in figure, 2. pick platform, 3. pick body, 4. the pick palm, 5. groove, 6. clip tooth, 7. intermediate plate.
Detailed description of the invention
If Fig. 1 is schematic cross-section of the present utility model, a kind of anti-skidding tamping pickaxe, comprises helve 1, pick platform 2, pick body 3 and the pick palm 4, pick platform 2 is connected between helve 1 and pick body 3, the pick palm 4 is connected to the bottom of pick body 3, and the pick palm 4 is provided with groove 5 and clip tooth 6, is provided with intermediate plate 7 in groove 5.Groove 5 is arc, is evenly distributed on the bottom of the pick palm 4.Intermediate plate 7 is " M " shape elastic sheet metal, is embedded in groove 5.Clip tooth 6 is tapered, is slidably connected at the bottom of the pick palm 4, between distribution and adjacent two grooves 5.
In the bottom of the pick palm 4, groove 5 and clip tooth 6 are set, and intermediate plate 7 is set in groove 5, during work, clip tooth 6 is along with in the pick palm 4 insertion ballast, ballast snaps in the slot of clip tooth 6, extruding clip tooth 6, and then be converted into the mutual clamping to the ballast in adjacent slot, prevent slippage, other are deep into the top of the ballast extruding intermediate plate 7 in groove 5, force intermediate plate 7 elastic deformation, two ends, bottom are gathered to centre, sandwich ballast, improve the stability of storage clamping, thus effectively prevent ballast slippage, improve the reliability of extruding force, ensure that the compactness of making firm by ramming.
Claims (4)
1. an anti-skidding tamping pickaxe, comprise helve (1), pick platform (2), pick body (3) and the pick palm (4), pick platform (2) is connected between helve (1) and pick body (3), the pick palm (4) is connected to the bottom of pick body (3), it is characterized in that: the pick palm (4) is provided with groove (5) and clip tooth (6), is provided with intermediate plate (7) in groove (5).
2. anti-skidding tamping pickaxe according to claim 1, is characterized in that: groove (5) is arc, is evenly distributed on the bottom of the pick palm (4).
3. anti-skidding tamping pickaxe according to claim 1, is characterized in that: intermediate plate (7) is " M " shape elastic sheet metal, is embedded in groove (5).
4. anti-skidding tamping pickaxe according to claim 1, is characterized in that: clip tooth (6) is tapered, is slidably connected at the bottom of the pick palm (4), is distributed between adjacent two grooves (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420854904.6U CN204475076U (en) | 2014-12-30 | 2014-12-30 | Anti-skidding tamping pickaxe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420854904.6U CN204475076U (en) | 2014-12-30 | 2014-12-30 | Anti-skidding tamping pickaxe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204475076U true CN204475076U (en) | 2015-07-15 |
Family
ID=53630879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420854904.6U Expired - Fee Related CN204475076U (en) | 2014-12-30 | 2014-12-30 | Anti-skidding tamping pickaxe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204475076U (en) |
-
2014
- 2014-12-30 CN CN201420854904.6U patent/CN204475076U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 |