CN213653069U - Sleeve type pickaxe head of internal combustion tamping pickaxe - Google Patents
Sleeve type pickaxe head of internal combustion tamping pickaxe Download PDFInfo
- Publication number
- CN213653069U CN213653069U CN202021770059.6U CN202021770059U CN213653069U CN 213653069 U CN213653069 U CN 213653069U CN 202021770059 U CN202021770059 U CN 202021770059U CN 213653069 U CN213653069 U CN 213653069U
- Authority
- CN
- China
- Prior art keywords
- pick
- pickaxe
- internal combustion
- tamping
- reinforcing rib
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a telescopic pick of an internal combustion tamping pick, which comprises a pick body, wherein the pick body is in a cone shape or a top shape, a sleeve is integrally arranged at the upper end of the pick body, two fastening seams are arranged on the sleeve along the axial direction, a plurality of pairs of fixing lugs are symmetrically arranged at the two sides of each fastening seam, and fixing bolt holes are arranged on the fixing lugs; a plurality of reinforcing rib plates are uniformly arranged on the outer side of the pick head body. The utility model discloses structural installation is simple and convenient, and it is quick convenient to change the dismantlement, and the deep floor in the pickaxe body outside can effectually play the effect of strengthening, reduces the damage of pickaxe body, does benefit to the tamping action of pickaxe simultaneously.
Description
Technical Field
The utility model relates to a mechanical equipment for railway, especially a telescopic pick of internal combustion tamping pick.
Background
In railway lines, the ballast bed may deform and sink due to the rolling of vehicles and the natural conditions of weather hydrology. For the disease points with poor local states, the disease points need to be repaired in a tamping operation mode so as to recover the smooth good state of the line and ensure the safe and high-speed running of the train. Due to the mechanized propulsion of road maintenance, the traditional manual road pick tamping operation is forbidden for a long time. The current maintenance tamping operation is mostly carried out by adopting a single hand-held tamping pick. The tamping pickaxe mostly adopts a small gasoline engine as power, the vibration excitation mode is radial vibration, namely, vibration force is generated through high-speed rotation of an eccentric block, the vibration force is transmitted to the pickaxe head through the pickaxe body, and ballast is stirred by the pickaxe head and is stuffed into the pillow bottom. The tamping pickaxe has the advantages of simple structure, light weight of machines and tools, convenient operation, and prominent product that the pickaxe head and the pickaxe body are integrally connected and are not easy to replace, the abrasion in the working process is very large, the failure rate is high, and the service life is short.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a telescopic pick of internal combustion tamping pick to solve the problem among the prior art.
The utility model discloses a realize through following technical scheme: a telescopic pick of an internal combustion tamping pick is characterized in that: the pickaxe comprises a pickaxe body, wherein the pickaxe body is conical or top-shaped, a sleeve is integrally arranged at the upper end of the pickaxe body, two fastening seams are arranged on the sleeve along the axial direction, a plurality of pairs of fixing lugs are symmetrically arranged on two sides of each fastening seam, and fixing bolt holes are formed in the fixing lugs; a plurality of reinforcing rib plates are uniformly arranged on the outer side of the pick head body.
Further: the outer side of the pick body is provided with a groove, and the reinforcing rib plate is inserted in the groove and fixed through welding.
Further: the pick body and/or the reinforcing rib plate are made of YG18C hard alloy materials.
The utility model has the advantages that: the utility model discloses the structure is when using, only need cup joint the sleeve of pickaxe at pickaxe body lower extreme, later with fixing bolt with fixed ear part fastening, utilize the clamp force installation to accomplish, the installation is simple and convenient, it is convenient fast to change the dismantlement. When the pickaxe is used, the reinforcing rib plate on the outer side of the pickaxe body can effectively play a reinforcing role, so that the damage to the pickaxe body is reduced, and the tamping effect of the pickaxe is facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a left side view structure diagram of the present invention.
The sequence numbers in the figures illustrate: 1 is a pickaxe body, 2 is a sleeve, 3 is a fastening seam, 4 is a fixing lug, 5 is a fixing bolt hole, 6 is a reinforcing rib plate, and 7 is a transmission shaft.
Detailed Description
As shown in fig. 1-2, the telescopic pick of the internal combustion tamping pick of the present invention comprises a pick body 1, wherein the pick body is conical or top-shaped, a sleeve 2 is integrally disposed at the upper end of the pick body, the sleeve is matched with a transmission shaft 7 of the internal combustion tamping pick, two fastening seams 3 are symmetrically disposed at the upper portion of the sleeve along the axial direction, a plurality of pairs of fixing lugs 4 are symmetrically disposed at two sides of the fastening seams, and fixing bolt holes 5 are disposed on the fixing lugs; and a plurality of reinforcing rib plates 6 are uniformly arranged on the outer side of the pick body, and the reinforcing rib plates can extend upwards to the outer side of the sleeve as required.
Wherein: the pick body outside is provided with the recess, deep floor pegs graft in the recess and through welded fastening, can effectively improve the joint strength of deep floor and pick body.
Wherein: the pick body and/or the reinforcing rib plate are made of YG18C hard alloy materials.
The utility model discloses the structure is when using, only need cup joint the cover barrel of pick on the transmission shaft of pick body lower extreme, later fasten fixed ear part with fixing bolt, utilize the clamp force to make it accomplish with the fixed installation promptly of pick body, and the installation is simple and convenient, and it is convenient fast to change the dismantlement. When the pickaxe is used, the reinforcing rib plate on the outer side of the pickaxe body can effectively play a reinforcing role, so that the damage to the pickaxe body is reduced, and the tamping effect of the pickaxe is facilitated.
The present invention has been described in detail with reference to the preferred embodiments. However, variations and additions to the embodiments will become apparent to those of ordinary skill in the art upon a reading of the foregoing description. It is the intention of the applicant that all such variations and additions fall within the scope of the invention as claimed.
Claims (3)
1. A telescopic pick of an internal combustion tamping pick is characterized in that: the pickaxe comprises a pickaxe body, wherein the pickaxe body is conical or top-shaped, a sleeve is integrally arranged at the upper end of the pickaxe body, two fastening seams are arranged on the sleeve along the axial direction, a plurality of pairs of fixing lugs are symmetrically arranged on two sides of each fastening seam, and fixing bolt holes are formed in the fixing lugs; a plurality of reinforcing rib plates are uniformly arranged on the outer side of the pick head body.
2. The telescopic pick of an internal combustion tamping pick of claim 1, wherein: the outer side of the pick body is provided with a groove, and the reinforcing rib plate is inserted in the groove and fixed through welding.
3. The telescopic pick of an internal combustion tamping pick of claim 1, wherein: the pick body and/or the reinforcing rib plate are made of YG18C hard alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021770059.6U CN213653069U (en) | 2020-08-24 | 2020-08-24 | Sleeve type pickaxe head of internal combustion tamping pickaxe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021770059.6U CN213653069U (en) | 2020-08-24 | 2020-08-24 | Sleeve type pickaxe head of internal combustion tamping pickaxe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213653069U true CN213653069U (en) | 2021-07-09 |
Family
ID=76693433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021770059.6U Active CN213653069U (en) | 2020-08-24 | 2020-08-24 | Sleeve type pickaxe head of internal combustion tamping pickaxe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213653069U (en) |
-
2020
- 2020-08-24 CN CN202021770059.6U patent/CN213653069U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202147694U (en) | Rail vehicle traction beam | |
| CN213653069U (en) | Sleeve type pickaxe head of internal combustion tamping pickaxe | |
| CN205501738U (en) | A vibrospade for railway ballast aggregate tamping tool | |
| CN205118033U (en) | A universal drive shaft for tamping pickaxe | |
| CN205893833U (en) | Vibrospade structure of railway ballast aggregate tamping tool | |
| CN205893834U (en) | Tamping pickaxe shovel structure of railway ballast aggregate tamping tool | |
| CN101653922A (en) | Brusher for cleaning wall of deep hole | |
| CN207047616U (en) | A kind of railway tamping pickaxe | |
| CN108360392A (en) | A kind of high stability road and bridge and construction vibreatory hammer | |
| CN208698393U (en) | A kind of traction and suspension arrangement for road rail vehicle | |
| CN201738198U (en) | Tamping pick | |
| CN202671988U (en) | Planet vibration type power-driven tamping pick | |
| CN205837821U (en) | Heavy load cylinder | |
| CN215367273U (en) | Offshore wind power hydraulic pile hammer replaces ring of beating | |
| CN201338540Y (en) | Collector head for pantograph of mining electric locomotive | |
| CN213088479U (en) | Transmission shaft structure of loader | |
| CN211230268U (en) | H-shaped frame structure for rotary drilling rig | |
| CN220222322U (en) | Horizontal chain connecting ring of mining round-link chain | |
| CN204920415U (en) | Outer flange joint high strength concrete pole | |
| CN2425945Y (en) | Oil-bath lubricating type vibration box | |
| CN113489225B (en) | Shockproof structure between motor end cover and motor shell | |
| CN204148127U (en) | Modular type linear vibrating screen | |
| CN210768945U (en) | Large-scale stator clamping ring | |
| CN209294358U (en) | Cooling bed transmission gear | |
| CN220015086U (en) | Trojan horse clamp holder and drilling machine for drilling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |