CN105803874A - Biaxial inertia excitation tamping pick - Google Patents
Biaxial inertia excitation tamping pick Download PDFInfo
- Publication number
- CN105803874A CN105803874A CN201610313842.1A CN201610313842A CN105803874A CN 105803874 A CN105803874 A CN 105803874A CN 201610313842 A CN201610313842 A CN 201610313842A CN 105803874 A CN105803874 A CN 105803874A
- Authority
- CN
- China
- Prior art keywords
- tamping
- excitation
- vibration
- ramming
- firm
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
- E01B27/13—Packing sleepers, with or without concurrent work on the track
- E01B27/14—Manual tools or hand-held power tools therefor
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
- E01B27/20—Compacting the material of the track-carrying ballastway, e.g. by vibrating the track, by surface vibrators
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Road Paving Machines (AREA)
Abstract
The invention provides a biaxial inertia excitation tamping pick, and relates to railway maintenance equipment, in particular to the biaxial inertia excitation tamping pick with the advantages that directional vibration force is provided, and the vibration effect is good. The biaxial inertia excitation tamping pick uses a gasoline engine or a diesel engine as prime power. The biaxial inertia excitation tamping pick is characterized in that the tamping pick comprises a tamping handle, a tamping case, a vibration reduction tube, a transmission device and an excitation vibration component, wherein the vibration reduction tube is fixed on the top of the tamping case; the tamping handle is arranged on the vibration reduction tube; the excitation vibration component is arranged inside the tamping case, and is connected with the prime power through the transmission device. Through two parallel excitation vibration shafts and two groups of eccentric blocks in opposite arrangement on the excitation vibration shafts, the two groups of eccentric blocks enable vibration excitation forces at the left side and the right side of the tamping pick to mutually counteract and to be converted into vibration excitation force in a front and back direction; the tamping efficiency is improved; meanwhile, a flow guide plate is added; the flow guide plate is used for decomposing the front and back force into forward force and downward force, so that a pick head can automatically move forwards; front ballast is pushed and naturally flows to the bottom of a sleeper; the special requirements of railway construction are met.
Description
Technical field
The present invention relates to a kind of railway maintenance equipment, especially a kind of twin shaft inertial excitation tamping pickaxe providing directional vibration power, vibrating effect good.
Background technology
Tamping pickaxe is a kind of portable, portable dedicated instrument suitable in rail track railway roadbed ballast tamping operation.By gasoline engine or diesel engine as motive power, by centrifugal clutch, eccentric shaft, rubber absorbers, drive pick body to produce high frequency components power, make ballast under pillow rearrange closely knit, thus realizing the purpose that railway roadbed ballast is made firm by ramming.At roadbed ballast after cleaning and a track lining, with tamping pickaxe, ballast is consolidated cloth even, and fill the space under sleeper, reach the closely knit smooth requirement of roadbed.And existing tamping pickaxe belongs to single shaft circular vibration mostly, its exciting force results from the surrounding of pick rod, though ballast also can be vibrated, but to ballast without required orientation, actively can not tunnel downwards, also be unfavorable for that ballast is to sleeper flows, need workman to take sled to dial mode when making firm by ramming and make up, expending muscle power, vibrating effect is poor.
Summary of the invention
To be solved by this invention is exactly existing tamping pickaxe single shaft circular vibration, and vibrating effect is poor, it is necessary to manually make up, inefficient problem, it is provided that a kind of twin shaft inertial excitation tamping pickaxe providing directional vibration power, vibrating effect good.
The twin shaft inertial excitation tamping pickaxe of the present invention, using gasoline engine or diesel engine as motive power, it is characterized in that this tamping pickaxe include making handle firm by ramming, make shell firm by ramming, damper cylinder, actuating device and exciting component, damper cylinder is fixed on makes cover top portion firm by ramming, make handle firm by ramming and be arranged on damper cylinder, exciting component is arranged on makes enclosure firm by ramming, and exciting component is connected with motive power by actuating device；Exciting component includes vibrating shaft, eccentric gear group and offset assembly, vibrating shaft is two, arranged in parallel, eccentric gear group is two intermeshing travelling gears, two travelling gears are separately fixed at two vibrating shaft tops, vibrating shaft is driven to rotate by travelling gear, offset assembly is made up of two groups of eccentric blocks, two groups of eccentric blocks are separately mounted on two vibrating shafts, one of which eccentric block quantity is odd number, another group eccentric block quantity is even number, is oppositely arranged between the eccentric block of two groups, and the eccentric block on two vibrating shafts is crisscross arranged.
Described make shell firm by ramming bottom it and be provided with two picks, corresponding two vibrating shafts respectively.
Described actuating device is flexible axle, and flexible axle one end is connected with motive power, and the other end is connected with any one travelling gear.
Described tamping pickaxe lower end is additionally provided with deflector, deflector is fixed on tamping pickaxe front, this deflector and the angle made firm by ramming between shell 3 are 15 °, when eccentric block moves, deflector interacts with ballast, deflector counteracting force can be decomposited a lower drilling force making tamping pickaxe vertically downward by ballast, it is achieved tamping pickaxe moves down.
Motive power passes through flexible axle input power, power is transferred on any one travelling gear, by intermeshing teeth, power is transferred on another travelling gear, and the vibrating shaft of drive and travelling gear linkage rotates, make the eccentric block arranged on two parallel vibrating shafts produce relative motion, produce exciting force in front-rear direction at two pick places of tamping pickaxe.Utilize deflector simultaneously, exciting force is decomposed into two power downwardly and forwardly, make tamping pickaxe have the power of actively down driving and forward impelling, it is possible to be easily inserted ballast and ballast pushes the pillow end, it is achieved high-efficient homework.
The twin shaft inertial excitation tamping pickaxe of the present invention, design science, rational in infrastructure, easy to use, by two parallel vibrating shafts and two groups of eccentric blocks being oppositely arranged on it, two groups of eccentric blocks make the exciting force of the tamping pickaxe left and right sides repeal by implication and are converted to the exciting force of fore-and-aft direction, improve the efficiency made firm by ramming, add deflector simultaneously, utilize deflector that foe and aft force is decomposed into power forwardly and downwardly, pick is moved forward voluntarily, and anterior ballast is pushed away nature and is flowed into the pillow end, meets the particular/special requirement of construction of railways.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is exciting element structure schematic diagram of the present invention.
Fig. 3 is deflector scheme of installation of the present invention.
Wherein, motive power 1, make handle 2 firm by ramming, make shell 3, damper cylinder 4, vibrating shaft 5, eccentric gear group 6, offset assembly 7, pick 8, flexible axle 9, deflector 10 firm by ramming.
Detailed description of the invention
Embodiment 1: a kind of twin shaft inertial excitation tamping pickaxe, using gasoline engine or diesel engine as motive power 1, this tamping pickaxe includes making handle 2 firm by ramming, makes shell 3 firm by ramming, damper cylinder 4, actuating device and exciting component, damper cylinder 4 is fixed on makes shell 3 top firm by ramming, make handle 2 firm by ramming and be arranged on damper cylinder 4, exciting component is arranged on makes shell 3 inside firm by ramming, and exciting component is connected with motive power 1 by actuating device；Exciting component includes vibrating shaft 5, eccentric gear group 6 and offset assembly 7, vibrating shaft 5 is two, arranged in parallel, eccentric gear group 6 is two intermeshing travelling gears, two travelling gears are separately fixed at two vibrating shaft 5 tops, vibrating shaft 5 is driven to rotate by travelling gear, offset assembly 7 is made up of two groups of eccentric blocks, two groups of eccentric blocks are separately mounted on two vibrating shafts 5, one of which eccentric block quantity is odd number, another group eccentric block quantity is even number, is oppositely arranged between the eccentric block of two groups, and the eccentric block on two vibrating shafts 5 is crisscross arranged.Make shell 3 firm by ramming and be provided with two picks 8 bottom it, respectively corresponding two vibrating shafts 5.Actuating device is flexible axle 9, and flexible axle 9 one end is connected with motive power 1, and the other end is connected with any one travelling gear.Tamping pickaxe lower end is additionally provided with deflector 10, deflector 10 is fixed on tamping pickaxe front, this deflector 10 and the angle made firm by ramming between shell 3 are 15 °, when eccentric block moves, deflector 10 interacts with ballast, deflector 10 counteracting force can be decomposited a lower drilling force making tamping pickaxe vertically downward by ballast, it is achieved tamping pickaxe moves down.
Motive power 1 is by flexible axle 9 input power, power is transferred on any one travelling gear, by intermeshing teeth, power is transferred on another travelling gear, and the vibrating shaft 5 of drive and travelling gear linkage rotates, make the eccentric block arranged on two parallel vibrating shafts 5 produce relative motion, produce exciting force in front-rear direction at two pick 8 places of tamping pickaxe.Utilize deflector 10 simultaneously, exciting force is decomposed into two power downwardly and forwardly, make tamping pickaxe have the power of actively down driving and forward impelling, it is possible to be easily inserted ballast and ballast pushes the pillow end, it is achieved high-efficient homework.
Claims (4)
1. a twin shaft inertial excitation tamping pickaxe, using gasoline engine or diesel engine as motive power (1), it is characterized in that this tamping pickaxe include making handle (2) firm by ramming, make shell (3) firm by ramming, damper cylinder (4), actuating device and exciting component, damper cylinder (4) is fixed on makes shell (3) top firm by ramming, make handle (2) firm by ramming and be arranged on damper cylinder (4), exciting component is arranged on makes shell (3) inside firm by ramming, and exciting component is connected with motive power (1) by actuating device；Exciting component includes vibrating shaft (5), eccentric gear group (6) and offset assembly (7), vibrating shaft (5) is two, arranged in parallel, eccentric gear group (6) is two intermeshing travelling gears, two travelling gears are separately fixed at two vibrating shaft (5) tops, vibrating shaft (5) is driven to rotate by travelling gear, offset assembly (7) is made up of two groups of eccentric blocks, two groups of eccentric blocks are separately mounted on two vibrating shafts (5), one of which eccentric block quantity is odd number, another group eccentric block quantity is even number, it is oppositely arranged between the eccentric block of two groups, eccentric block on two vibrating shafts (5) is crisscross arranged.
2. twin shaft inertial excitation tamping pickaxe as claimed in claim 1, it is characterised in that described make shell (3) firm by ramming bottom it and be provided with two picks (8), corresponding two vibrating shafts (5) respectively.
3. twin shaft inertial excitation tamping pickaxe as claimed in claim 1, it is characterised in that described actuating device is flexible axle (9), and flexible axle (9) one end is connected with motive power (1), and the other end is connected with any one travelling gear.
4. twin shaft inertial excitation tamping pickaxe as claimed in claim 1, it is characterised in that described tamping pickaxe lower end is additionally provided with deflector (10), and deflector (10) is fixed on tamping pickaxe front, and this deflector (10) and the angle made firm by ramming between shell (3) are 15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313842.1A CN105803874B (en) | 2016-05-12 | 2016-05-12 | Twin shaft inertial excitation tamping pickaxe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313842.1A CN105803874B (en) | 2016-05-12 | 2016-05-12 | Twin shaft inertial excitation tamping pickaxe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105803874A true CN105803874A (en) | 2016-07-27 |
| CN105803874B CN105803874B (en) | 2017-06-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610313842.1A Active CN105803874B (en) | 2016-05-12 | 2016-05-12 | Twin shaft inertial excitation tamping pickaxe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105803874B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034747A (en) * | 2017-06-09 | 2017-08-11 | 山东交通学院 | Portable tamping tool |
| CN112243470A (en) * | 2018-07-25 | 2021-01-19 | 罗贝尔铁路建筑机械有限责任公司 | Vibrating tamper for compacting a track bed of a track |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2141431Y (en) * | 1993-01-30 | 1993-09-01 | 铁道部科学研究院铁道建筑研究所 | Double-axle synchronous inertia vibrator for small hydraulic vibration machine |
| US6581524B1 (en) * | 2000-07-12 | 2003-06-24 | Harsco Technologies Corporation | Conversion device for converting a rotational motion into a reciprocal motion |
| CN2837359Y (en) * | 2005-11-25 | 2006-11-15 | 王洪祥 | The hand-held diesel tamping machine |
| CN201648891U (en) * | 2010-04-20 | 2010-11-24 | 张忠海 | Portable type internal fire oil box-free hydraulic two-arm tamping tool |
| CN103687994A (en) * | 2011-08-03 | 2014-03-26 | 罗贝尔铁路建筑机械有限责任公司 | Hand-held tamper for underfilling ballast of a track |
| CN203654107U (en) * | 2013-12-20 | 2014-06-18 | 康保和 | Vibration tamping machine for railway subgrade |
| CN205669152U (en) * | 2016-05-12 | 2016-11-02 | 昆明奥通达铁路机械有限公司 | Twin shaft inertial excitation tamping pickaxe |
-
2016
- 2016-05-12 CN CN201610313842.1A patent/CN105803874B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2141431Y (en) * | 1993-01-30 | 1993-09-01 | 铁道部科学研究院铁道建筑研究所 | Double-axle synchronous inertia vibrator for small hydraulic vibration machine |
| US6581524B1 (en) * | 2000-07-12 | 2003-06-24 | Harsco Technologies Corporation | Conversion device for converting a rotational motion into a reciprocal motion |
| CN2837359Y (en) * | 2005-11-25 | 2006-11-15 | 王洪祥 | The hand-held diesel tamping machine |
| CN201648891U (en) * | 2010-04-20 | 2010-11-24 | 张忠海 | Portable type internal fire oil box-free hydraulic two-arm tamping tool |
| CN103687994A (en) * | 2011-08-03 | 2014-03-26 | 罗贝尔铁路建筑机械有限责任公司 | Hand-held tamper for underfilling ballast of a track |
| CN203654107U (en) * | 2013-12-20 | 2014-06-18 | 康保和 | Vibration tamping machine for railway subgrade |
| CN205669152U (en) * | 2016-05-12 | 2016-11-02 | 昆明奥通达铁路机械有限公司 | Twin shaft inertial excitation tamping pickaxe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034747A (en) * | 2017-06-09 | 2017-08-11 | 山东交通学院 | Portable tamping tool |
| CN112243470A (en) * | 2018-07-25 | 2021-01-19 | 罗贝尔铁路建筑机械有限责任公司 | Vibrating tamper for compacting a track bed of a track |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105803874B (en) | 2017-06-09 |
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