CN2488953Y

CN2488953Y - Handy tamper for roadbed of railroad

Info

Publication number: CN2488953Y
Application number: CN 01240910
Authority: CN
Inventors: 吴悦魁; 王兆男; 王世满; 祁焕成
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-03-29
Filing date: 2001-03-29
Publication date: 2002-05-01
Anticipated expiration: 2011-03-29

Abstract

The utility model belongs to a tamping device, which is a handy tamper for roadbed of railroad specifically. The utility model is suitable for tamping the roadbed of railroad. The handy tamper for roadbed of railroad consists of an electromotor, a shaft coupling, a bearing, an eccentric vibrating block, a vibrating axle, a rigid jointed body, a pickax plate, a pickax head, a case body, a handle bracket, a handle pole, a damping vibration attenuation handle, a connecting bolt, a yoke plate and so on. The utility model can be easily operated, and can tamp compactly, thus greatly reducing the labor intension of construction working, and is safe for working.

Description

Light railway railway roadbed tamper

The utility model belongs to tamping equipment, more precisely is a kind of light railway railway roadbed tamper, is applicable to and makes railway ballast firm by ramming.

Build the hand held, electric tamping tool that the maintenance of railway and railway ballast is adopted, as Z3G-250, DZG-350, DDJ-300 type portable electric tamper, the general about 22-26 kilogram of unit weight, the one man operation is comparatively heavy, operation labor intensity is big, circuit homework inconvenience up and down, the structure of above-mentioned facility adopts motor shaft and vibrating shaft on same horizontal axis, and the axis of the axis of pick plate and vibrating shaft is perpendicular, and this drive mechanism is the principal element that causes the facility own wt bigger, also therefore cause power attenuation bigger simultaneously, efficient is lower.

Given this, it is a kind of in light weight that the purpose of this utility model is to provide, the light railway railway roadbed tamper that efficient is high, the utility model is easy to operate, makes firm by ramming closely, reduces the labour intensity of construction operation greatly, can be at any time in the operation circuit up and down fast, help job safety.

The purpose of this utility model realizes by following technical measures: light railway railway roadbed tamper, by motor, shaft coupling, bearing, eccentric vibration block, vibrating shaft, the rigid connection body, pick plate, pick, casing, handle bracket, handlebar, damping vibration attenuation handle, coupling bolt, compositions such as yoke plate, wherein motor is fixed on the casing by coupling bolt and yoke plate, and the axle of motor connects with vibrating shaft by shaft coupling, bearing is equipped with at the vibrating shaft two ends, install eccentric vibration block on the vibrating shaft, and install in casing motor shaft, vibrating shaft, the pick plate is on same axis, the rigid connection body is connected with casing by fastening bolt, the pick plate is fixed on the rigid connection body, the other end device pick of pick plate, and the damping vibration attenuation handle is fixed on the handlebar by handle bracket, between handle bracket and the handlebar damping block is housed, handlebar is fixed on the casing by yoke plate.

In conjunction with the accompanying drawings structure of the present utility model is described further.

Fig. 1 is a structure chart of the present utility model.

Fig. 2 is a structure chart of the present utility model.

Fig. 3 is a schematic diagram of the present utility model.

Fig. 1 is embodiment of the present utility model.

With reference to Fig. 1,2, light railway railway roadbed tamper, by motor 1, shaft coupling 2, bearing 3, eccentric vibration block 4, vibrating shaft 5, rigid connection body 6, pick plate 7, pick 8, casing 9, handle bracket 12, handlebar 10, damping vibration attenuation handle 11, coupling bolt 13, yoke plate 14 compositions such as grade, wherein motor 1 is fixed on the casing 9 by coupling bolt 13 and yoke plate 14, the axle of motor 1 connects with vibrating shaft 5 by shaft coupling 2, and bearing 3 is equipped with at vibrating shaft 5 two ends, device eccentric vibration block 4 on the vibrating shaft 5, and device is in casing 9, motor shaft, vibrating shaft 5, pick plate 7 is on same axis, and rigid connection body 6 is connected with casing 9 by fastening bolt 15, and pick plate 7 is fixed on the rigid connection body 6, the other end device pick 8 of pick plate 7, damping vibration attenuation handle 11 is fixed on the handlebar 10 by handle bracket 12, between handle bracket 12 and the handlebar 10 damping block 16 is housed, and handlebar 10 is fixed on the casing 9 by yoke plate 14.

During work, motor shaft rotates by the eccentric vibration block that shaft coupling drives in the casing, makes the also vibration simultaneously of pick plate by the rigid connection body, and motor shaft and vibrating shaft and pick plate are on same axis, produce vibration by the eccentric vibration block rotation, the pick amplitude reaches 2-3mm, and vibration force is passed to pick and forms disturbance power to ballast aggregate, after the pick plate inserts railway roadbed, ballast aggregate is subjected to the effect of the power of laterally stirring and moves mutually, rearrange, make its mutually between the space reduce, reach the closely knit effect of railway roadbed.Weight of the present utility model is the 16-18 kilogram, wherein the weight of pick plate and pick is 1/3 of complete machine weight, in construction operation, the amplitude of pick is much larger than the amplitude of handle, by the effect of vibration damping, the handle amplitude is about 0.31mm, the vibration that acts on constructor's arm is comparatively faint, and the weight of this machine is lighter simultaneously, helps lowering constructor's labour intensity, be convenient to flexible operating, improve safety of construction.

The utility model also can be in building field, as the stamped concrete operation.

Claims

1, a kind of light railway railway roadbed tamper, by motor, shaft coupling, bearing, eccentric vibration block, vibrating shaft, the rigid connection body, pick plate, pick, casing, handle bracket, handlebar, damping vibration attenuation handle, coupling bolt, compositions such as yoke plate is characterized in that: motor is fixed on the casing by coupling bolt and yoke plate, and the axle of motor connects with vibrating shaft by shaft coupling, bearing is equipped with at the vibrating shaft two ends, install eccentric vibration block on the vibrating shaft, and install in casing motor shaft, vibrating shaft, the pick plate is on same axis, the rigid connection body is connected with casing by fastening bolt, the pick plate is fixed on the rigid connection body, the other end device pick of pick plate, and the damping vibration attenuation handle is fixed on the handlebar by handle bracket, between handle bracket and the handlebar damping block is housed, handlebar is fixed on the casing by yoke plate.