CN2878460Y - Portable electric switch tamping pickaxe - Google Patents
Portable electric switch tamping pickaxe Download PDFInfo
- Publication number
- CN2878460Y CN2878460Y CN 200520140467 CN200520140467U CN2878460Y CN 2878460 Y CN2878460 Y CN 2878460Y CN 200520140467 CN200520140467 CN 200520140467 CN 200520140467 U CN200520140467 U CN 200520140467U CN 2878460 Y CN2878460 Y CN 2878460Y
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- CN
- China
- Prior art keywords
- tube connector
- motor
- handle
- vibration damper
- hand electric
- 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 - Lifetime
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses a hand-held electric switch tamping pickaxe The tamping pickaxe comprises a vibration damper, a control mechanism, a handle, an electric motor, an eccentric shaft, a vibrating spear, a pick, and a power plug. The motor rotating shaft is a hollow shaft. A vent is arranged upon the rotating shaft. The vibration damper includes a coupling base, a small vibration damper unit, a great circle vibration damper, an upper connecting pipe, and a lower connecting pipe. The small vibration damper unit is arranged between the coupling base and the back-end shield of the motor. The handles are connected to the two sides of the upper part of the coupling base. The front end cover and the upper part of vibrating spear are connected to the two ends of the great circle vibration damper by the upper and lower connecting pipes. The flexible shafts are arranged in the upper connecting pipe, the great circle vibration damper, and the lower connecting pipe. One end of the flexible shaft is insert joint with the output shaft of the motor. The other end is fixed joint with upper the part of eccentric shaft, which is positioned in the vibrating spear. The utility model is provided with the triple vibration damper and have the advantages of small volume, light weight, large exciting force, and comfortable hand feel. It can satisfy requirements of the tamping railway lines and switches.
Description
Technical field
The utility model relates to a kind of machinery that is used for railway switch, circuit railway roadbed tamping operation, and especially a kind of hand electric turnout tamping pick belongs to small-sized railway road maintainance machinery.
Background technology
At present, the tamping machine of be used to keep in repair in China, the maintenance railway track is used mainly is an electronic Great Wall Software axle tamping tool, and this machine comprises that frame and 4 Great Wall Software's axles make rod firm by ramming, and frame is carried out moving by the people on rail during work.Because the weight of electric rammer is big, must whole machinery can be lifted road up and down with 4～5 people when dodging train passage, very inconvenient, just just in case withdraw and untimelyly can cause driving accident.In addition, also have several on probation be the diesel tamping machine of power with the gasoline engine, this machinery is by the hand-held operation of a people, the road is convenient up and down, but less because of its exciting force, the active area that pick is made ballast aggregate firm by ramming only has 380mm
2(long 38mm, wide 10mm) can not satisfy instructions for use.Therefore, except that big-and-middle-sized railroad switch tamping tool, still blank at home at present by one man operation's hand-held turnout tamping machinery.
External hand-held tamping machine product is impact type internal combustion hydraulic (air pressure) tamping tool basically, all more than 20kg, price is particularly made ballast aggregate firm by ramming with the impact mode all above ten thousand yuan to weight, easily ballast aggregate is smashed the generation stone flour, will be influenced the railway ballast draining for a long time.Therefore being difficult to large tracts of land promotes the use of.
For this reason, railway department press for a kind of by the hand-held operation of a people, exciting force big can either satisfy the requirement of common line tamping operation, can satisfy the tamping machine of turnout tamping job requirements again.
Summary of the invention
The technical problems to be solved in the utility model is, the existing deficiency of hand-held tamping machine at prior art, convenient, the comfortable feel in big, in light weight, the upper and lower road of a kind of exciting force is proposed, the hand electric turnout tamping pick that can satisfy railroad turnout, line tamping operation needs.
The purpose of this utility model realizes by following technical solution:
A kind of hand electric turnout tamping pick, comprise vibration absorber, controlling organization, handle, motor, eccentric shaft, vibrating head, pick, attaching plug, described eccentric shaft is installed in the inner chamber of vibrating head, the lower end of described pick and vibrating head is connected, it is characterized in that: the rotating shaft of described motor is a hollow shaft, is provided with gravity vent in rotating shaft.
The purpose of this utility model also can further realize by following technology solution:
Aforesaid hand electric turnout tamping pick, wherein said vibration absorber, comprise Connection Block, roundlet shock absorber group, the great circle shock absorber, last tube connector, following tube connector is equipped with roundlet shock absorber group between Connection Block and back end cover for motor, both sides, Connection Block upper end are connected with handle, be provided with tube connector on the motor drive end bearing bracket, the vibrating head upper end is provided with down tube connector, and the two ends of great circle shock absorber are by last, following tube connector respectively with the motor drive end bearing bracket, the vibrating head upper end connects, at last tube connector, the great circle shock absorber, be provided with flexible axle in the following tube connector, flexible axle one end inserts with motor output shaft and is connected, and the other end is fixedlyed connected with the eccentric shaft upper end in the vibrating head.
Aforesaid hand electric turnout tamping pick, wherein said controlling organization is changeover switch, switch enclosure, and changeover switch is located in the switch enclosure, and changeover switch, switch enclosure all are fixed on the Connection Block of vibration absorber.
Aforesaid hand electric turnout tamping pick, the power line that wherein enters switchbox is equipped with and screws coupling, be with soft reinforced plastic pipe on the power supply lead wire of switchbox entering, the described power line that enters switchbox is by Connection Block, passes on the handle tube rubber handle sleeve aperture and draws.
Aforesaid hand electric turnout tamping pick, the welding of the power line of wherein said motor lead-out wire and attaching plug and by prevent that power line from pulling to screw connector fastening.
Aforesaid hand electric turnout tamping pick, wherein on following tube connector, be equipped with and carry handle assembly, the described handle assembly of carrying includes and carries handle, sleeve pipe, arc pressuring plate, fastening bolt, equal correspondence is provided with connecting hole on handle, sleeve pipe, the pressing plate carrying, casing pipe sleeve is carried being located between sleeve pipe and the pressing plate on following tube connector, and fastening bolt will be carried handle assembly by connecting hole and be fixed on down on the tube connector.
Aforementioned hand electric turnout tamping pick, wherein the rotor two ends are respectively equipped with fan in the rotating shaft of described motor.
Aforementioned hand electric turnout tamping pick wherein is provided with gravity vent on motor housing.
In the utility model when work,, motor rotates at a high speed by the eccentric shaft that the plug-in type flexible axle drives in the vibrating head, thereby vibrating head, pick produce dither, and ballast aggregate under the rail pad is carried out tamping operation.Compare with existing one man operation's hand-held tamping machine, not only have compact conformation, in light weight, the road is light up and down, exciting force is big advantage, and, owing to adopted three grades of vibration dampings, significantly improved operation comfort.Therefore, the utility model compared with prior art has substantive distinguishing features and significantly progressive, and has filled up the blank of the hand-held turnout tamping machinery product of producing the one man operation at home.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the structural representation of No. 6 part motors among Fig. 1.
Fig. 3 is the partial enlarged view of No. 19 part annular soft drawn rope junctions among Fig. 1.
Fig. 4 is the A-A sectional view of Fig. 3.
Fig. 5 is the partial enlarged view of No. 5 part changeover switch installation sites among Fig. 1.
The specific embodiment
Shown in Fig. 1～5, the utility model comprises vibration absorber, controlling organization, handgrip 4, motor 6, eccentric shaft 29, vibrating head 20, pick 22, attaching plug 30, described eccentric shaft 29 is installed in the inner chamber of vibrating head 20, described pick 22 is connected with the lower end of vibrating head 20, the rotating shaft 40 of described motor 6 is a hollow shaft, is provided with gravity vent in rotating shaft 40.The rotor two ends are respectively equipped with fan 33,37 in the rotating shaft of described motor.On motor housing, be provided with gravity vent.Described vibration absorber, comprise Connection Block 2, roundlet shock absorber group 7, great circle shock absorber 13, last tube connector 23, following tube connector 24, roundlet shock absorber group 7 is housed between Connection Block 2 and back end cover for motor 31, both sides, Connection Block 2 upper end are connected with handle 4, are being provided with tube connector 23 on the motor drive end bearing bracket 38, and vibrating head 20 upper ends are provided with down tube connector 24, the two ends of great circle shock absorber 13 are by last, following tube connector respectively with the motor drive end bearing bracket, the vibrating head upper end connects, at last tube connector, the great circle shock absorber, be provided with flexible axle 26 in the following tube connector, flexible axle 26 1 ends insert with motor output shaft 40 and are connected, and the other end is fixedlyed connected with eccentric shaft 29 upper ends in the vibrating head.Described controlling organization is changeover switch 3, switch enclosure 5, and changeover switch 3 is located in the switch enclosure 5, and changeover switch 3, switch enclosure 5 all are fixed on the Connection Block 2 of vibration absorber.The power line 41 that enters switchbox is equipped with and screws coupling 10, on the power supply lead wire 41 that enters switchbox, be with soft reinforced plastic pipe 42, the described power line that enters switchbox 41 is by Connection Block 2, passes on the handle tube rubber handle sleeve 1 aperture and draws.The welding of the power line of motor lead-out wire and attaching plug 30 and by prevent that power line from pulling to screw connector 9 fastening.On following tube connector 24, be equipped with and carry handle assembly, described carry handle assembly include carry 19, sleeve pipe 25, arc pressuring plate 15, fastening bolt 14, equal correspondence is provided with connecting hole on handle, sleeve pipe, the pressing plate carrying, sleeve pipe 25 is enclosed within down on the tube connector 24, carry and be located at 19 between sleeve pipe 25 and the pressing plate 15, fastening bolt 14 will be carried handle assembly by connecting hole and be fixed on down on the tube connector 24.
Embodiment one:
Shown in Fig. 1-5, described motor 6 is assembled by rear end cap 31, drive end bearing bracket 38, housing 35, rotating shaft 40, rotor 36, spindle 34, big fan 37, small fan 33, little deep groove ball bearing 32, big deep groove ball bearing 39.Be equipped with on electric machine casing 35 entrance holes prevent that power line from pulling screw coupling 9, by changeover switch 3 controls; The changeover switch hole that changeover switch 3 passes Connection Block 2 front ends connects by bolt, and changeover switch 3, shock absorber lid 2, switch enclosure 5 are fused.Switch enclosure 5 lower ends also be equipped with prevent that power outlet from pulling screw coupling 10, power outlet is with soft reinforced plastic pipe 42.
Connection Block 2 left and right sides are respectively equipped with a straight handle pipe 4, and vibration-proof rubber handle 1 has been installed on the handle pipe 4.Power outlet 41 passes from shock absorber lid 2 and handle pipe 4 holes, passes the aperture in the rubber handle 1 again, and flexible plastic four eyed plug 30 is equipped with on its top.
Roundlet shock absorber group 7 is that 4 roundlet shock absorbers are formed, 4 roundlet shock absorbers are housed respectively in Connection Block 2 apertures, roundlet shock absorber upper end bolt is fixed on the Connection Block 2 with hex nut, its lower end mold insert bolt is tightened in the screw of back end cover for motor 31, be lined with asbestos isolating pad 8 between roundlet shock absorber 7 and the rear end cap, form second level vibration absorber.
Motor drive end bearing bracket 38 lower ends are connected with bolt and tube connector 23 upper ends, big shock absorber 13 lower ends, garden are connected by the lower end of screw thread with last tube connector 23, with round nut 11, stop washer 12 lockings, following tube connector 24 upper ends and big shock absorber 13 lower ends, garden are by being threaded, same with round nut 11, stop washer 12 lockings, be set with sleeve pipe 25 and the little pressing plate 15 fixedly carried 19 on the following tube connector 24, by 2 hexagon socket head cap screws 14 with little pressing plate 15, carry 19 sleeve pipes 25 linked into an integrated entity.
Following tube connector 24 lower ends and vibrating head sleeve 16 usefulness are threaded, the big play deep groove ball bearing 27 that be equipped with sleeve 16 upper ends, below the big play deep groove ball bearing 27 oil-sealing sleeve 17 is housed, skeleton oil sealing 18 is housed in the cover, location plain washer 28 is arranged on the skeleton oil sealing 18.
Plug-in type Bowden cable 26 in the transmission device, plug is inserted in motor 6 rotating shafts 40 holes on it, passes tube connector 23, and the inner chamber and eccentric shaft 29 internal threads in the vibrating head 20 of big garden shock absorber 13 and following tube connector 24 connect.
Sleeve 16 lower ends and lower sleeve 21 are by thread connection, and lower sleeve 21 lower ends and pick 22 are used thread connection.
The operating principle of hand electric turnout tamping pick is: motor 6 rotation at a high speed, by drive plug-in type Bowden cable 26 and and eccentric shaft 29 rotation at a high speed that directly fuses of plug-in type Bowden cable, eccentric shaft 29 rotates the exciting force that is produced at a high speed, make vibrating head 20, pick 22 produce judder, the deadweight that adds hand-held turnout tamping pick is inserted under the railway sleeper in the ballast aggregate pick 22, vibrating head for 20 times, force ballast aggregate to vibrate together, rearrange and fill up the middle gap of ballast aggregate, finish tamping operation.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (8)
1. hand electric turnout tamping pick, comprise vibration absorber, controlling organization, handle, motor, eccentric shaft, vibrating head, pick, attaching plug, described eccentric shaft is installed in the inner chamber of vibrating head, the lower end of described pick and vibrating head is connected, it is characterized in that: the rotating shaft of described motor is a hollow shaft, is provided with gravity vent in rotating shaft.
2. hand electric turnout tamping pick according to claim 1, it is characterized in that described vibration absorber, comprise Connection Block, roundlet shock absorber group, the great circle shock absorber, last tube connector, following tube connector, roundlet shock absorber group is housed between Connection Block and back end cover for motor, both sides, Connection Block upper end are connected with handle, be provided with tube connector on the motor drive end bearing bracket, the vibrating head upper end is provided with down tube connector, and the two ends of great circle shock absorber are by last, following tube connector respectively with the motor drive end bearing bracket, the vibrating head upper end connects, at last tube connector, the great circle shock absorber, be provided with flexible axle in the following tube connector, flexible axle one end inserts with motor output shaft and is connected, and the other end is fixedlyed connected with the eccentric shaft upper end in the vibrating head.
3. hand electric turnout tamping pick according to claim 1 and 2 is characterized in that described controlling organization is changeover switch, switch enclosure, and changeover switch is located in the switch enclosure, and changeover switch, switch enclosure all are fixed on the Connection Block of vibration absorber.
4. hand electric turnout tamping pick according to claim 3, the power line that it is characterized in that entering switchbox is equipped with and screws coupling, be with soft reinforced plastic pipe on the power line of switchbox entering, the described power line that enters switchbox is by Connection Block, passes on the handle tube rubber handle sleeve aperture and draws.
5. hand electric turnout tamping pick according to claim 1, it is characterized in that described motor lead-out wire and attaching plug power line welding and by prevent that power line from pulling to screw connector fastening.
6. hand electric turnout tamping pick according to claim 2, it is characterized in that on following tube connector, being equipped with and carry handle assembly, the described handle assembly of carrying includes and carries handle, sleeve pipe, arc pressuring plate, fastening bolt, equal correspondence is provided with connecting hole on handle, sleeve pipe, the pressing plate carrying, casing pipe sleeve is carried being located between sleeve pipe and the pressing plate on following tube connector, and fastening bolt will be carried handle assembly by connecting hole and be fixed on down on the tube connector.
7. according to claim 1 or 2 described hand electric turnout tamping pick, it is characterized in that: the rotor two ends are respectively equipped with fan in the rotating shaft of described motor.
8. according to claim 1 or 2 described hand electric turnout tamping pick, it is characterized in that: on motor housing, be provided with gravity vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520140467 CN2878460Y (en) | 2005-12-30 | 2005-12-30 | Portable electric switch tamping pickaxe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520140467 CN2878460Y (en) | 2005-12-30 | 2005-12-30 | Portable electric switch tamping pickaxe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2878460Y true CN2878460Y (en) | 2007-03-14 |
Family
ID=37860876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520140467 Expired - Lifetime CN2878460Y (en) | 2005-12-30 | 2005-12-30 | Portable electric switch tamping pickaxe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2878460Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264542A (en) * | 2014-10-17 | 2015-01-07 | 安阳市安振高新产业有限责任公司 | Electric impact pickax for tamping railway ballast bed |
| CN105200872A (en) * | 2015-10-14 | 2015-12-30 | 安阳市安振高新产业有限责任公司 | Electric tamping pickaxe with multiple protection functions |
| JP2021532293A (en) * | 2018-07-25 | 2021-11-25 | ローベル バーンバウマシーネン ゲゼルシャフト ミット ベシュレンクテル ハフツングROBEL Bahnbaumaschinen GmbH | Vibration tamping machine that compacts the ballast track bed |
-
2005
- 2005-12-30 CN CN 200520140467 patent/CN2878460Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264542A (en) * | 2014-10-17 | 2015-01-07 | 安阳市安振高新产业有限责任公司 | Electric impact pickax for tamping railway ballast bed |
| CN104264542B (en) * | 2014-10-17 | 2017-01-18 | 安阳市安振高新产业有限责任公司 | Electric impact pickax for tamping railway ballast bed |
| CN105200872A (en) * | 2015-10-14 | 2015-12-30 | 安阳市安振高新产业有限责任公司 | Electric tamping pickaxe with multiple protection functions |
| JP2021532293A (en) * | 2018-07-25 | 2021-11-25 | ローベル バーンバウマシーネン ゲゼルシャフト ミット ベシュレンクテル ハフツングROBEL Bahnbaumaschinen GmbH | Vibration tamping machine that compacts the ballast track bed |
| JP7179955B2 (en) | 2018-07-25 | 2022-11-29 | ローベル バーンバウマシーネン ゲゼルシャフト ミット ベシュレンクテル ハフツング | Vibration tamping machine for compacting the ballast bed of the track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070314 |
|
| EXPY | Termination of patent right or utility model |