CN211571217U

CN211571217U - Self-propelled lithium battery flexible shaft tamping machine and tamping equipment

Info

Publication number: CN211571217U
Application number: CN201922085101.4U
Authority: CN
Inventors: 许海勇; 蔡付文; 姚庆林; 季芳
Original assignee: China High Speed Railway Technology Co ltd
Current assignee: China High Speed Railway Technology Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-09-25
Anticipated expiration: 2029-11-26

Abstract

The utility model provides a self-propelled lithium electricity flexible axle tamping tool and tamping equipment relates to track tamping technical field, causes noise and air pollution's problem design in the course of the work for the tamping equipment who solves existence among the prior art. This self-propelled lithium electricity flexible axle tamping tool includes: the tamping pickaxe comprises a tamping pickaxe, a rack and an electric vibration starting mechanism arranged on the rack; the tamping pickaxe is connected with the output end of the electric power vibration starting mechanism, and the output end of the electric power vibration starting mechanism can drive the tamping pickaxe to vibrate. The utility model provides a tamping device which comprises a power battery and the self-propelled lithium battery flexible shaft tamping machine; the power battery is arranged on the rack and used for supplying power to the first motor and the second motor of the self-propelled lithium battery flexible shaft tamping machine.

Description

Self-propelled lithium battery flexible shaft tamping machine and tamping equipment

Technical Field

The utility model belongs to the technical field of the track tamping technique and specifically relates to a self-propelled lithium electricity flexible axle tamping machine and tamping equipment is related to.

Background

With the development of society and the high-speed development of railway transportation, the running speed of trains is improved, and the load-carrying capacity is continuously increased. Meanwhile, the quality requirement on railway line equipment is also continuously improved, and due to the increase of train load, regular rail replacement or road maintenance and other operations are usually required, so that the problems of rail damage, ballast bed hardening of ballast tracks and the like are prevented from bringing danger to track transportation. In the course of track replacement or road maintenance, tamping is required to stabilize the track bed.

At present, the tamping operation is mechanized, and the common devices include a tamping car, an internal combustion vibration tamping pick, an impact tamping pick, and the like. In the tamping operation, the ballast under the sleeper is vibrated and tamped by using the head of the high-frequency vibrating tamping pick of the tamping equipment, so that the compactness of the ballast of the track bed is improved, and the stability of the track is improved.

In the prior art, a common tamping device uses an internal combustion engine as a power source to drive a tamping pick to vibrate for operation. In the working process, the existing tamping equipment has high noise, smoke is discharged and amplified, and serious noise and air pollution are caused to a construction area.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-propelled lithium electricity flexible axle tamping machine and tamping equipment to the tamping equipment who exists causes noise and air pollution's problem in the working process among the solution prior art.

The utility model provides a self-propelled lithium electricity flexible axle tamping tool, include: the tamping pickaxe comprises a tamping pickaxe, a rack and an electric power vibration starting mechanism arranged on the rack;

the tamping pickaxe is connected with the output end of the electric power vibration starting mechanism, and the output end of the electric power vibration starting mechanism can drive the tamping pickaxe to vibrate.

Further, the electric power oscillation mechanism includes: the device comprises a first motor and a rotary vibration component in transmission connection with the output end of the first motor;

the first motor is installed in the frame, the rotary vibration component with the tamping pickaxe is connected, and drives the tamping pickaxe to vibrate.

Furthermore, the rotary vibration assembly comprises a flexible shaft and a vibration starting piece, the flexible shaft is in transmission connection with the output end of the first motor, and the free end of the flexible shaft is connected with the vibration starting piece;

the tamping pickaxe comprises a pickaxe body and a pickaxe head connected to the end of the pickaxe body, the pickaxe body is provided with a hollow cavity, a vibration initiating piece penetrates through the hollow cavity, and the vibration initiating piece can drive the pickaxe body to vibrate.

Further, the vibration starting piece comprises a vibration starting rod, the flexible shaft is arranged in the hollow cavity and is connected with the pickaxe body through a first bearing, and the vibration starting rod is fixedly connected with the free end of the flexible shaft.

Further, the vibration starting piece comprises an eccentric shaft, the eccentric shaft is mounted on the pickaxe body through a second bearing, and the eccentric shaft is fixedly connected with the free end of the flexible shaft.

Further, self-propelled lithium electricity flexible axle tamping tool includes a plurality ofly smash the pick and with it is unanimous to smash pick quantity rotatory vibration subassembly, it is a plurality of smash pick and multiunit rotatory vibration subassembly one-to-one is connected, and multiunit rotatory vibration subassembly all with the output transmission of first motor is connected.

Further, self-propelled lithium electricity flexible axle tamping tool still including install in the self-walking mechanism of frame, the self-walking mechanism drives the frame is marchd along the track.

Further, the self-walking mechanism comprises a second motor and a track wheel in transmission connection with the second motor.

The second motor is installed in the frame, the rail wheel rotate connect in the frame to can roll the cooperation with the track.

The utility model also provides a tamping device, which comprises a power battery and the self-propelled lithium battery flexible shaft tamping machine;

the power battery is installed in the rack and used for supplying power to the first motor and the second motor of the self-propelled lithium battery flexible shaft tamping machine.

Further, the tamping equipment also comprises a controller arranged on the rack, and the first motor, the second motor and the power battery are all connected with the controller.

The utility model discloses self-propelled lithium electricity flexible axle tamping tool and beneficial effect that tamping equipment brought are:

the utility model provides a self-propelled lithium electricity flexible axle tamping tool includes: the tamping pickaxe, the frame and the electric power vibration starting mechanism; the electric power vibration starting mechanism is installed on the rack, the tamping pickaxe is connected with the output end of the electric power vibration starting mechanism, and the output end of the electric power vibration starting mechanism can drive the tamping pickaxe to vibrate.

In the structure, the tamping pickaxe is connected with the output end of the electric power vibration starting mechanism, the power supply is switched on, the electric power vibration starting mechanism is driven by electric power to be started, and the output end of the electric power vibration starting mechanism drives the tamping pickaxe to vibrate. At the moment, the stone ballast of the track bed is tamped by the high-frequency vibrating tamping pickaxe, and tamping operation is carried out.

Utilize above-mentioned structure, electric power oscillation starting mechanism receives electric drive to start, and electric power is the clear energy, and consequently, electric power oscillation starting mechanism drives the pick of tamping and carries out the tamping operation in-process, does not have smog emission, and the internal-combustion engine discharges the form that sets up of a large amount of smog in the course of the work among the prior art and compares, the utility model provides a self-propelled lithium electricity flexible axle tamping machine does not have exhaust gas smoke and fog and discharges, has avoided the air pollution of self-propelled lithium electricity flexible axle tamping machine to the construction area. The utility model provides a self-propelled lithium electricity flexible axle tamping machine adopts electric power to start the internal-combustion engine that the mechanism replaced among the prior art as the power supply that shakes, has effectively avoided the noise that the internal-combustion engine brought at the during operation to the noise pollution that self-propelled lithium electricity flexible axle tamping machine caused to the construction area has been reduced.

The utility model also provides a tamping device, which comprises a power battery and the self-propelled lithium battery flexible shaft tamping machine; the power battery is arranged on the rack and used for supplying power to the first motor and the second motor of the self-propelled lithium battery flexible shaft tamping machine.

In the structure, the power battery is used for supplying the electric power required by the first motor and the second motor, the power battery is arranged on the rack and can move along with the rack, the structure effectively increases the flexibility of the tamping equipment, so that the tamping equipment is not influenced by the position of the fixed power supply, the working range is enlarged, and the adaptability to different working conditions is enhanced. Meanwhile, the power battery is matched with the electric power vibration starting mechanism to replace an internal combustion engine, so that the noise and air pollution of the tamping equipment to a construction area are effectively reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a tamping apparatus provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of a first part of a self-propelled lithium battery flexible shaft tamping machine provided in an embodiment of the present invention;

fig. 3 is a schematic view of a cross-sectional structure of a self-propelled lithium battery flexible shaft tamping machine provided in an embodiment of the present invention;

FIG. 4 is a partial structural view of part A in FIG. 3;

fig. 5 is a schematic view of a partial cross-sectional structure of a self-propelled lithium battery flexible shaft tamping machine with an eccentric shaft according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a second part of the self-propelled lithium battery flexible shaft tamping machine provided in the embodiment of the present invention;

fig. 7 is the embodiment of the utility model provides a from walking mechanism's of self-propelled lithium electricity flexible axle tamping machine partial structure decomposition sketch map.

Icon: 100-electric power oscillation starting mechanism; 110-a first motor; 120-flexible shaft; 130-soft shaft sleeve; 140-an outer protective shell; 150-pulley shaft; 160-a belt; 171-a vibrating bar; 172-eccentric shaft; 200-tamping pickaxe; 210-a pickaxe body; 220-pick head; 300-a frame; 310-installation frame; 320-longitudinal beams; 330-handle; 400-self-walking mechanism; 410-a second motor; 420-a rail wheel; 430-driven wheel; 440-a clutch; 441-a spline shaft; 442-a rear bushing; 443-front shaft sleeve; 444-clutch housing; 450-hand wheel; 460-a reduction gear set; 470-a sprocket; 500-a power cell; 600-a controller; 700-a handheld assembly; 710-a grip handle; 720-damping spring; 181-a third bearing; 182-a first bearing; 183-second bearing; 184-a fourth bearing; 185-fifth bearing.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

It should be noted that in the description of the present invention, the terms "first", "second", "third", "fourth" and "fifth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "connected" and "attached" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be directly connected or connected through an intermediate medium; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

The specific structure is shown in fig. 1-7.

The self-propelled lithium electricity flexible axle tamping tool that this embodiment provided, as shown in fig. 1 and fig. 2, include: tamping pickaxe 200, frame 300 and electric vibration-starting mechanism 100 mounted to frame 300.

The tamping pickaxe 200 is connected with the output end of the electric power vibration starting mechanism 100, and the output end of the electric power vibration starting mechanism 100 can drive the tamping pickaxe 200 to vibrate.

In the above structure, the tamping pick 200 is connected to the output end of the electric power vibration initiating mechanism 100, and is powered on, the electric power vibration initiating mechanism 100 is driven by electric power to start, and the output end of the electric power vibration initiating mechanism 100 drives the tamping pick 200 to vibrate. At this time, the ballast of the track bed is compacted by the high-frequency vibrating tamping pick 200, and tamping operation is performed.

Utilize above-mentioned structure, electric power oscillation starting mechanism 100 is started by the electric drive, and electric power is the clean energy, consequently, electric power oscillation starting mechanism 100 drives the tamping pick 200 and carries out the tamping operation in-process, does not have smog emission, and the internal-combustion engine discharges the form that sets up of a large amount of smog in the course of the work among the prior art and compares, and self-propelled lithium electricity flexible axle tamping machine in this embodiment does not have waste gas smog emission, has avoided self-propelled lithium electricity flexible axle tamping machine to the air pollution in construction area. The self-propelled lithium battery flexible shaft tamping machine in the embodiment adopts the electric power vibration starting mechanism 100 to replace an internal combustion engine in the prior art as a power source, so that the noise caused by the internal combustion engine in working is effectively avoided, and the noise pollution of the self-propelled lithium battery flexible shaft tamping machine to a construction area is reduced.

In an alternative technical solution of this embodiment, referring mainly to fig. 1 to 3, the electric power oscillation starting mechanism 100 includes: a first motor 110 and a rotary vibration component in transmission connection with the output end of the first motor 110.

The first motor 110 is installed on the frame 300, an input end of the first motor 110 is connected with a power supply, and the rotary vibration assembly is connected with the tamping pick 200 and drives the tamping pick 200 to vibrate.

In the structure, the first motor 110 is used as a driving source to drive the rotary vibration component to drive the tamping pick 200 to vibrate, so that the tamping operation is completed. Give first motor 110 power supply, the rotatory vibration subassembly vibration of output drive of first motor 110, this process can regard as the vibration source with first motor 110 and the integrated configuration of rotatory vibration subassembly, and first motor 110 is as the driving source in this vibration source, has effectively reduced smog emission, has reduced the noise that self-propelled lithium electricity flexible axle tamping tool during operation sent simultaneously.

Preferably, the first motor 110 is a high-power dc brushless motor, so that the first motor 110 is suitable for the working condition with large vibration; and further reduce the noise of self-propelled lithium electricity flexible axle tamping tool during operation. In addition, such setting still makes the rotary vibration subassembly have wider adjustable vibration frequency to make the vibration scope of tamping pick 200 wider, can adapt to different operating modes.

In addition, the first motor 110 may be a vibration motor, the vibration motor is directly connected to the tamping pick 200, and is powered on, the vibration motor directly drives the tamping pick 200 to vibrate, and preferably, the height of the tamping pick 200 is adjustable, so as to achieve tamping operation on the track bed.

In an optional technical solution of this embodiment, referring mainly to fig. 1 to 5, the rotational vibration assembly includes a flexible shaft 120 and a vibration-initiating member, the flexible shaft 120 is connected to an output end of the first motor 110 in a transmission manner, and a free end of the flexible shaft 120 is connected to the vibration-initiating member.

The tamping pick 200 comprises a pick body 210 and a pick head 220 connected to the end of the pick body 210, wherein the pick body 210 is provided with a hollow cavity, a vibration initiating piece penetrates through the hollow cavity, and the vibration initiating piece can drive the pick body 210 to vibrate.

Specifically, the flexible shaft 120 is connected with the output end of the first motor 110 in a transmission manner, the power is turned on, the output end of the first motor 110 drives the flexible shaft 120 to rotate at a high speed, the free end of the flexible shaft 120 is connected with the vibration initiating piece, the vibration initiating piece can vibrate under the driving of the flexible shaft 120, the vibration initiating piece is arranged in a hollow cavity in the pick body 210, and after the vibration initiating piece vibrates, the pick body 210 can be driven to vibrate, so that the tamping pick 200 is driven to vibrate, and finally tamping of the track bed is realized.

Preferably, the flexible shaft 120 is used as a transmission member, and firstly, the flexible shaft 120 can transmit the power output by the first motor 110 and drive the vibration member to vibrate; secondly, the flexible shaft 120 can be bent and changed in angle, and during tamping operation, the flexible shaft 120 can be changed in shape adaptively according to the operation angle of the tamping pick 200, so that the flexible shaft 120 can ensure that the tamping operation is carried out smoothly.

Preferably, the first motor 110 is connected to the flexible shaft 120 through a transmission device, an outer casing 140 is covered outside the transmission device, the transmission device includes a pulley shaft 150 and a belt 160, the pulley shaft 150 is installed on an output shaft of the first motor 110, a third bearing 181 is installed on the outer casing 140, the third bearing 181 is installed in a matching manner with the pulley shaft 150, the two pulley shafts 150 are in transmission connection through the belt 160, and the flexible shaft 120 is in transmission connection with the pulley shaft 150 matched with the third bearing 181.

In an optional technical solution of this embodiment, referring mainly to fig. 1 to 4, the vibration initiating piece includes a vibration initiating rod 171, the flexible shaft 120 is disposed in the hollow cavity and connected to the pick body 210 through the first bearing 182, and the vibration initiating rod 171 is fixedly connected to a free end of the flexible shaft 120.

In the structure, the first motor 110 is started, the first motor 110 drives the flexible shaft 120 to rotate, the free end of the flexible shaft 120 can rotate and perform circular motion, the vibration starting rod 171 is fixedly connected with the free end of the flexible shaft 120, the flexible shaft 120 can drive the vibration starting rod 171 to rotate, the vibration starting rod 171 can also be driven to swing in the hollow cavity, the swing of the vibration starting rod 171 can drive the pick body 210 to vibrate, and therefore vibration of the tamping pick 200 is achieved.

Preferably, the flexible shaft 120 is connected with the pick body 210 through the first bearing 182, so that firstly, the flexible shaft 120 and the vibration starting rod 171 are prevented from being separated from the hollow cavity in the process of high-speed rotation, and the operation is delayed; secondly, the flexible shaft 120 rotating at a high speed is prevented from directly contacting and rubbing the pick body 210, generating high temperature and even damaging the flexible shaft 120 and the pick body 210.

Preferably, the flexible shaft 120 is sleeved with a soft shaft sleeve 130, and one end of the soft shaft sleeve 130 is connected with the end of the pick body 210 to prevent the soft shaft sleeve 130 from moving on the flexible shaft 120. The soft shaft sleeve 130 prevents an operator from accidentally touching the high-speed rotating soft shaft 120, thereby preventing the operator from being injured.

In an alternative technical solution of this embodiment, referring mainly to fig. 1, fig. 2 and fig. 5, the vibration-starting member includes an eccentric shaft 172, the eccentric shaft 172 is mounted on the pick body 210 through a second bearing 183, and the eccentric shaft 172 is fixedly connected with the free end of the flexible shaft 120.

Specifically, the eccentric shaft 172 is located in the hollow cavity of the pick body 210, the second bearings 183 are respectively sleeved at the two ends of the eccentric shaft 172, the eccentric shaft 172 is connected with the pick body 210 through the second bearings 183, and the free end of the flexible shaft 120 is fixedly connected with the eccentric shaft 172. The first motor 110 is started, the first motor 110 drives the flexible shaft 120 to rotate, the flexible shaft 120 drives the eccentric shaft 172 to rotate on the second bearing 183, and the mass center of the eccentric shaft 172 is not on the rotating shaft, so that the eccentric shaft 172 rotating at a high speed can vibrate under the action of periodic centrifugal force, and can drive the pick body 210 to vibrate, thereby realizing the vibration of the tamping pick 200.

In an optional technical scheme of this embodiment, referring mainly to fig. 1 to 5, the self-propelled lithium electric flexible shaft tamping machine includes a plurality of tamping picks 200 and rotary vibration assemblies in the same number as the tamping picks 200, the tamping picks 200 are connected to the rotary vibration assemblies in a one-to-one correspondence manner, and the rotary vibration assemblies are all connected to the output end of the first motor 110 in a transmission manner.

Specifically, a plurality of third bearings 181 are installed at intervals on the outer protective casing 140, a pulley shaft 150 is installed in each third bearing 181 in a matched manner, the pulley shafts 150 are directly or indirectly connected with the pulley shaft 150 of the first motor 110 through a belt 160 in a transmission manner, that is, the pulley shaft 150 of the first motor 110 can simultaneously drive all the pulley shafts 150 matched with the third bearings 181 to rotate through the belt 160, and each pulley shaft 150 matched with the third bearings 181 is connected with one flexible shaft 120. The first motor 110 is started, all the flexible shafts 120 can be driven to rotate through belt transmission, so that all the rotary vibration assemblies are driven to drive the tamping picks 200 connected with the rotary vibration assemblies to vibrate, and finally, the tamping operation of the plurality of tamping picks 200 can be simultaneously realized.

Preferably, a hand-held assembly 700 is mounted on the pick body 210 of the tamping pick 200, and an operator holding the hand-held assembly 700 can control the direction of the tamping pick 200, so as to realize manual operation of the tamping pick 200 for tamping operation.

The above-mentioned hand-held assembly 700 includes a holding handle 710 and a damping spring 720, one end of the damping spring 720 is connected with the pick body 210, and the other end is connected with the holding handle 710, when the tamping pick 200 vibrates, the operator holds the holding handle 710 to control the direction of the tamping pick 200, and under the damping action of the damping spring 720, the vibration transmitted from the tamping pick 200 to the holding handle 710 can be reduced, so that the operator can control the tamping pick 200 more stably.

In an optional technical solution of this embodiment, mainly referring to fig. 1 and 6, the self-propelled lithium battery flexible shaft tamping machine further includes a self-traveling mechanism 400 installed on the frame 300, and the self-traveling mechanism 400 drives the frame 300 to travel along the track.

In the structure, the self-walking mechanism 400 can drive the rack 300 to walk along the track, so that the whole self-walking lithium battery flexible shaft tamping machine can be automatically propelled forwards in tamping operation, manpower is saved, and the tamping operation efficiency is improved.

In an alternative embodiment, referring mainly to fig. 1, 6 and 7, the self-walking mechanism 400 includes a second motor 410 and a rail wheel 420 in transmission connection with the second motor 410.

The second motor 410 is mounted to the frame 300 and the rail wheel 420 is rotatably coupled to the frame 300 and capable of rolling engagement with the rail.

Specifically, the second motor 410 is in transmission connection with the rail wheel 420, preferably, an output shaft of the second motor 410 is in transmission connection with a reduction gear set 460, an output end of the reduction gear set 460 is connected with a clutch 440, a rear end of the clutch 440 is connected with a sprocket 470, and the sprocket 470 is in transmission connection with a driven sprocket on the rail wheel 420 through a chain.

The clutch 440 includes a clutch housing 444, a front shaft sleeve 443, a rear shaft sleeve 442, a spline shaft 441 and a hand wheel 450, the front shaft sleeve 443 is in transmission connection with the output end of the reduction gear set 460, the rear shaft sleeve 442 is in transmission connection with the sprocket 470, the front shaft sleeve 443 is connected with the clutch housing 444 through a fifth bearing 185, the rear shaft sleeve 442 is connected with the clutch housing 444 through a fourth bearing 184, the front shaft sleeve 443 is in transmission connection with the rear shaft sleeve 442 through the spline shaft 441, the hand wheel 450 is mounted at the rear end of the sprocket 470 and pushes the hand wheel 450 backwards, the rear shaft sleeve 442 can move backwards along with the hand wheel 450 and is disengaged from the spline shaft 441, so as to realize power separation; when the hand wheel 450 is pushed forward, the rear shaft sleeve 442 can move forward along with the hand wheel 450, so that the rear shaft sleeve 442 is meshed with the spline shaft 441, and transmission connection is achieved.

Preferably, the second motor 410 is a stepping motor, and the stepping motor has the superior characteristics of instant starting and rapid stopping, so that the self-propelled lithium battery flexible shaft tamping machine can conveniently move or stop at any time. And the rotation precision of the stepping motor is higher, and the travelling distance of the self-propelled lithium battery flexible shaft tamping machine can be accurately controlled.

Preferably, the frame 300 includes a mounting frame 310 and two longitudinal beams 320, the longitudinal beams 320 are mounted at the bottom of the mounting frame 310 at intervals, and the first motor 110 and the outer casing 140 are mounted on the mounting frame 310. The bottom of each longitudinal beam 320 is provided with a bearing seat, the wheel shaft is matched with the two bearing seats, two ends of the wheel shaft are provided with a track wheel 420, and the edge of the track wheel 420 is provided with a flange guide structure for limiting the position of the track wheel 420 on the track and preventing the track wheel from derailing. Two driven wheels 430 are further mounted at the bottoms of the two longitudinal beams 320 respectively, and the driven wheels 430 and the track wheels 420 are insulating wheels to prevent electric leakage accidents.

Preferably, the self-locking function of the equipment is realized by utilizing the three-wire short circuit self-locking function of the stepping motor, so that the parking function is realized. The longitudinal beam 320 is further provided with a handle 330, when special conditions occur and the self-propelled lithium battery flexible shaft tamping machine needs to be manually driven to advance, the hand wheel 450 is pulled to enable the clutch 440 to be in a separation state, and the handle 330 is manually pulled to achieve the purpose that the self-propelled lithium battery flexible shaft tamping machine is manually driven to advance.

The embodiment further provides tamping equipment, mainly referring to fig. 1, including a power battery 500 and the self-propelled lithium battery flexible shaft tamping machine; power battery 500 is installed in frame 300, and power battery is used for supplying power to first motor 110 and second motor 410 of self-propelled lithium electricity flexible axle tamping machine.

In the structure, the power battery 500 is used for supplying the electric power required by the first motor 110 and the second motor 410, and the power battery 500 is mounted on the mounting frame 310 of the rack 300 and can move along with the rack 300, so that the flexibility of the tamping equipment is effectively improved, the tamping equipment is not influenced by the position of the fixed power supply, the working range is enlarged, and the adaptability to different working conditions is enhanced. Meanwhile, the power battery 500 is matched with the electric power vibration starting mechanism 100 to replace an internal combustion engine, so that the noise and air pollution of the tamping equipment to a construction area are effectively reduced.

In an alternative technical solution of this embodiment, referring mainly to fig. 1, the tamping apparatus further includes a controller 600 installed on the frame 300, and the first motor 110, the second motor 410, and the power battery 500 are all connected to the controller 600.

Preferably, the controller 600 is electrically connected to the first motor 110, and the controller 600 can control the start and stop of the first motor 110 and the rotation speed of the first motor 110; the controller 600 is electrically connected with the second motor 410, and the controller 600 can control the start and stop of the second motor 410, the rotation direction of the second motor 410 and the rotation speed of the second motor 410; the controller 600 is electrically connected to the power battery 500, and the controller 600 can monitor the power of the power battery 500 and prevent overcharge and overdischarge thereof. The controller 600 also has overload protection, leakage protection, and shock protection functions.

Preferably, the controller 600 further includes an operation panel having the following control functions: the controller supplies power, the controller cuts off power, the first motor 110 supplies power, the first motor 110 cuts off power, the first motor 110 adjusts the speed, the first motor 110 stops suddenly, the electric quantity display screen advances, retreats, the second motor 410 increases the speed, the second motor 410 reduces the speed and the second motor 410 is self-locked.

Preferably, the power battery 500 is a lithium battery. The lithium battery has higher energy density, so that the lithium battery has higher specific energy, and the lithium battery has better cruising ability under the same volume. The lithium battery has long service life and high charging and discharging times. And the discharge rate of the lithium battery is large, so that the power requirements of the first motor 110 and the second motor 410 can be met.

It should be noted that, the above-mentioned controller works with the first motor 110, the second motor 410 and the power battery 500 according to the prior art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. The utility model provides a self-propelled lithium electricity flexible axle tamping tool which characterized in that includes: the tamping pickaxe comprises a tamping pickaxe (200), a rack (300) and an electric power vibration starting mechanism (100) arranged on the rack (300);

the tamping pickaxe (200) is connected with the output end of the electric power vibration starting mechanism (100), and the output end of the electric power vibration starting mechanism (100) can drive the tamping pickaxe (200) to vibrate.

2. The self-propelled lithium battery flexible shaft tamping machine according to claim 1, wherein the electric power vibration starting mechanism (100) comprises: the device comprises a first motor (110) and a rotary vibration component in transmission connection with the output end of the first motor (110);

the first motor (110) is installed in the rack (300), the rotary vibration component is connected with the tamping pickaxe (200) and drives the tamping pickaxe (200) to vibrate.

3. The self-propelled lithium battery flexible shaft tamping machine according to claim 2, wherein the rotary vibration assembly comprises a flexible shaft (120) and a vibration initiating piece, the flexible shaft (120) is in transmission connection with an output end of the first motor (110), and a free end of the flexible shaft (120) is connected with the vibration initiating piece;

tamping pick (200) include pick body (210) and connect pick head (220) in pick body (210) tip, pick body (210) have well cavity, the piece that shakes wears to locate well cavity, the piece that shakes can drive pick body (210) vibration.

4. The self-propelled lithium battery flexible shaft tamping machine of claim 3, wherein the vibration generator comprises a vibration generator rod (171), the flexible shaft (120) is disposed in the hollow cavity and is connected with the pick body (210) through a first bearing (182), and the vibration generator rod (171) is fixedly connected with a free end of the flexible shaft (120).

5. The self-propelled lithium electric flexible shaft tamping machine according to claim 3, wherein the vibration generator comprises an eccentric shaft (172), the eccentric shaft (172) is mounted on the pick body (210) through a second bearing (183), and the eccentric shaft (172) is fixedly connected with a free end of the flexible shaft (120).

6. The self-propelled lithium battery flexible shaft tamping machine of claim 2, wherein the self-propelled lithium battery flexible shaft tamping machine comprises a plurality of the tamping picks (200) and the rotary vibration assemblies with the same number of the tamping picks (200), a plurality of the tamping picks (200) and a plurality of groups of the rotary vibration assemblies are connected in a one-to-one correspondence manner, and a plurality of groups of the rotary vibration assemblies are all connected with the output end of the first motor (110) in a transmission manner.

7. The self-propelled lithium battery flexible shaft tamping machine according to any one of claims 1 to 6, further comprising a self-traveling mechanism (400) mounted on the frame (300), wherein the self-traveling mechanism (400) drives the frame (300) to travel along a track.

8. The self-propelled lithium battery flexible shaft tamping machine according to claim 7, wherein the self-propelled mechanism (400) comprises a second motor (410) and a track wheel (420) in transmission connection with the second motor (410);

the second motor (410) is installed on the machine frame (300), and the rail wheel (420) is rotatably connected to the machine frame (300) and can be matched with a rail in a rolling mode.

9. Tamping equipment, characterized in that it comprises a power battery (500) and a self-propelled lithium battery flexible shaft tamping machine according to any of claims 1 to 8;

power battery (500) are installed in frame (300), power battery (500) be used for to first motor (110) and second motor (410) power supply of self-propelled lithium electricity flexible axle tamping machine.

10. Tamping apparatus according to claim 9, wherein said tamping apparatus further comprises a controller (600) mounted to said frame (300), said first motor (110), said second motor (410) and said power battery (500) being connected to said controller (600).