CN217973856U - Portable internal combustion vibration type tamping pickaxe - Google Patents
Portable internal combustion vibration type tamping pickaxe Download PDFInfo
- Publication number
- CN217973856U CN217973856U CN202221791717.9U CN202221791717U CN217973856U CN 217973856 U CN217973856 U CN 217973856U CN 202221791717 U CN202221791717 U CN 202221791717U CN 217973856 U CN217973856 U CN 217973856U
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- sleeve
- pick
- eccentric shaft
- internal combustion
- connecting sleeve
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 16
- 239000006096 absorbing agent Substances 0.000 claims abstract description 16
- 230000035939 shock Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims 1
- 210000002445 nipple Anatomy 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
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Abstract
The utility model discloses a portable internal combustion vibration type tamping pickaxe, which comprises an operation handrail; the base of the operating armrest is provided with a gasoline engine; the gasoline engine is connected with the transmission shaft through the connecting disc, and a pickaxe assembly is arranged at the bottom of the transmission shaft; a vibration damper is sleeved on the outer side of the transmission shaft; the pick body assembly comprises a connecting sleeve, an oil seal sleeve, a compression spring, an eccentric shaft, a sleeve, a pick head and a combined shock absorber; an eccentric shaft is arranged on the rear side of the connecting sleeve; the bottom of the eccentric shaft is provided with a sleeve; the eccentric shaft and the sleeve are both arranged in the pickaxe head; a compression spring is arranged inside the connecting sleeve; the upper end of the connecting sleeve is provided with a combined shock absorber; an oil seal sleeve is arranged between the combined shock absorber and the connecting sleeve; the utility model discloses convenient operation, laborsaving, greatly reduced operator's physical demands. It is an optimum small-sized machine tool for railway engineering, maintenance of engineering department and construction operation.
Description
Technical Field
The utility model relates to a railway equipment technical field specifically is a portable internal combustion vibration type tamping pickaxe.
Background
The tamping pickaxe is a small railway maintenance machine used in railway construction and maintenance operation, and is mainly applied to railway ballast tamping operation. The tamping pick can be divided into an electric tamping pick and an internal combustion tamping pick according to a power source; the portable tamping pickaxe and the split tamping pickaxe can be divided according to the structure; the vibrating type tamping pickaxe can be divided into a rotating shaft horizontal tamping pickaxe and a rotating shaft vertical tamping pickaxe according to the vibrating mode of the vibrating type tamping pickaxe. The tamping tools in the current market are generally low in excitation force and working efficiency through on-site return visit and investigation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable internal combustion vibration type tamping pickaxe to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a portable internal combustion vibration type tamping pick comprises an operating handle; the base of the operating armrest is provided with a gasoline engine; the gasoline engine is connected with the transmission shaft through the connecting disc, and a pickaxe assembly is arranged at the bottom of the transmission shaft; and a vibration damper is sleeved outside the transmission shaft.
As a further aspect of the present invention: the bottom of the connecting disc is provided with a locking sleeve and an opening rubber sleeve; the opening rubber sleeve is sleeved on the outer side of the locking sleeve.
As a further aspect of the present invention: the pick body assembly comprises a connecting sleeve, an oil seal sleeve, a compression spring, an eccentric shaft, a sleeve, a pick head and a combined shock absorber; an eccentric shaft is arranged on the rear side of the connecting sleeve; the bottom of the eccentric shaft is provided with a sleeve; the eccentric shaft and the sleeve are both arranged inside the pickaxe head; a compression spring is arranged inside the connecting sleeve; the upper end of the connecting sleeve is provided with a combined shock absorber; an oil seal sleeve is arranged between the combined shock absorber and the connecting sleeve.
As a further aspect of the present invention: anaerobic adhesive is coated on the positions of the threads of the pick body assembly except the opening threads of the combined vibration reduction M45.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses convenient operation, laborsaving, greatly reduced operator's physical demands. It is an optimum small-sized machine tool for railway engineering, maintenance of engineering department and construction operation.
Drawings
Fig. 1 is a schematic structural view of a portable internal combustion vibrating tamping pick.
Fig. 2 is a schematic structural view of C-C in a portable internal combustion vibrating tamping pick.
Fig. 3 is a schematic structural view of a pick body and a shock absorber in a portable internal combustion vibration type tamping pick.
Fig. 4 is a structural schematic diagram of B-B in a portable internal combustion vibrating tamping pick.
In the figure: the device comprises an operating armrest 1, a gasoline engine 2, a connecting disc 3, a locking sleeve 4, an opening rubber sleeve 5, a shock absorber 6, a transmission shaft 7, a pick body assembly 8, a connecting sleeve 801, an oil seal sleeve 802, a compression spring 803, an eccentric shaft 804, a sleeve 805, a pick head 806 and a combined shock absorber 807.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a portable internal combustion vibration type tamping pick includes an operating handle 1; a gasoline engine 2 is arranged on the base of the operating armrest 1; the gasoline engine 2 is connected with a transmission shaft 7 through a connecting disc 3, and a pickaxe assembly 8 is arranged at the bottom of the transmission shaft 7; and a damper 6 is sleeved outside the transmission shaft 7.
The bottom of the connecting disc 3 is provided with a locking sleeve 4 and an opening rubber sleeve 5; the opening rubber sleeve 5 is sleeved on the outer side of the locking sleeve 4.
The pick body assembly 8 comprises a connecting sleeve 801, an oil seal sleeve 802, a compression spring 803, an eccentric shaft 804, a sleeve 805, a pick head 806 and a combined shock absorber 807; an eccentric shaft 804 is arranged at the rear side of the connecting sleeve 801; the bottom of the eccentric shaft 804 is provided with a sleeve 805; the eccentric shaft 804 and the sleeve 805 are both arranged inside the pick head 806; a compression spring 803 is arranged in the connecting sleeve 801; the upper end of the connecting sleeve 801 is provided with a combined shock absorber 807; an oil seal sleeve 802 is arranged between the combined shock absorber 807 and the connecting sleeve 801.
Anaerobic adhesive is coated on the thread part of each thread of the pickaxe body assembly 8 except the opening thread of the combined vibration reduction M45.
The utility model discloses a theory of operation is:
the utility model discloses the power supply adopts shot scene G5LS two-stroke gasoline engine and Honda GX50 four-stroke gasoline engine respectively, passes through the connection pad assembly and is connected with the transmission shaft assembly as the picture shows, rotates by the gasoline engine and drives the eccentric shaft rotation, and the eccentric shaft is because eccentric centrifugal force effect drives the pick body and produces high frequency vibration, uploads the bumper shock absorber, reduces the vibration acceleration of hand (hold) by the bumper shock absorber, and the vibration range and the exciting force of the pick body have the requirement that can reach the site operation simultaneously.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A portable internal combustion vibration type tamping pick is characterized by comprising an operating handle (1); a gasoline engine (2) is arranged on the base of the operating armrest (1); the gasoline engine (2) is connected with a transmission shaft (7) through a connecting disc (3), and a pickaxe body assembly (8) is arranged at the bottom of the transmission shaft (7); and a vibration damper (6) is sleeved on the outer side of the transmission shaft (7).
2. A portable internal combustion vibrating tamping pick according to claim 1, wherein said connecting disc (3) is provided at its bottom with a locking sleeve (4) and an open gum cover (5); the opening rubber sleeve (5) is sleeved on the outer side of the locking sleeve (4).
3. A portable internal combustion vibratory-type tamping pick of claim 1, wherein said pick body assembly (8) comprises a nipple (801), an oil jacket sleeve (802), a compression spring (803), an eccentric shaft (804), a sleeve (805), a pick head (806), and a combination damper (807); an eccentric shaft (804) is arranged on the rear side of the connecting sleeve (801); the bottom of the eccentric shaft (804) is provided with a sleeve (805); the eccentric shaft (804) and the sleeve (805) are both arranged inside the pick head (806); a compression spring (803) is arranged inside the connecting sleeve (801); the upper end of the connecting sleeve (801) is provided with a combined shock absorber (807); an oil seal sleeve (802) is arranged between the combined shock absorber (807) and the connecting sleeve (801).
4. The portable internal combustion vibrating tamping pick of claim 1, wherein anaerobic adhesive is applied to the threaded portion of said pick body assembly (8) except for the open threads of said combined vibration damping M45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221791717.9U CN217973856U (en) | 2022-07-09 | 2022-07-09 | Portable internal combustion vibration type tamping pickaxe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221791717.9U CN217973856U (en) | 2022-07-09 | 2022-07-09 | Portable internal combustion vibration type tamping pickaxe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217973856U true CN217973856U (en) | 2022-12-06 |
Family
ID=84277808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221791717.9U Active CN217973856U (en) | 2022-07-09 | 2022-07-09 | Portable internal combustion vibration type tamping pickaxe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217973856U (en) |
-
2022
- 2022-07-09 CN CN202221791717.9U patent/CN217973856U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240130 Address after: 117000, Group 3, Hedi Village, Gaotaizi Town, Mingshan District, Benxi City, Liaoning Province Patentee after: Benxi Zhongli railway Machine Tool Manufacturing Co.,Ltd. Country or region after: China Patentee after: Jinzhou Jinying Rail Transit Equipment Co.,Ltd. Address before: 117008 group 3, Hedi village, Gaotaizi Town, Mingshan District, Benxi City, Liaoning Province Patentee before: Benxi Zhongli railway Machine Tool Manufacturing Co.,Ltd. Country or region before: China |