CN201648892U

CN201648892U - Portable internal-combustion full hydraulic ramming machine

Info

Publication number: CN201648892U
Application number: CN2010201050274U
Authority: CN
Inventors: 张忠海
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-01
Filing date: 2010-02-01
Publication date: 2010-11-24
Anticipated expiration: 2020-02-01

Abstract

A portable internal-combustion full hydraulic ramming machine is designed to solve the problems of the conventional ramming machine such as large labor intensity, low efficiency, severe damage of machine parts, large volume, heavy weight, inconvenient ascending and descending of lines, blocked lines in operation and influenced railway transport capacity. The portable internal-combustion full hydraulic ramming machine comprises a frame, a synchronous oil cylinder, a clamping arm, a hydraulic motor, a double-throw crank shaft, a connecting sleeve, a ballast shifting claw with broad width, a handlebar and a hydraulic source, wherein the hydraulic source is designed to be separated from a machine body; the frame, the synchronous oil cylinder, the clamping arm, the hydraulic motor, the double-throw crank shaft,, the connecting sleeve and the ballast shifting claw with broad width can serve as a combined unit, so as to be matched with a lifting device and a running gear for combining two or four combined units to form a ramming machine with four arms or eight arms, and the hydraulic source and the machine body are designed integrally. The utility model has the advantages of simple structure, small volume, light weight, easy downward insertion, convenient ascending and descending of lines, strong vibration force and clamping force, high efficiency, less possibility of damage of the machine parts, convenient maintenance, low use cost, can be applied to all the ramming operations on the railway, and is an ideal regeneration product of the conventional ramming machine; moreover, the utility model has the characteristics of portability, high efficiency, durability and the like, and is a badly-needed indispensable tool for maintenance operation of the railway in today after the major acceleration of the railway.

Description

Portable internal-combustion all-hydraulic tamper

Technical field:

The utility model relates to a kind of tamping tool, relates to a kind of portable internal-combustion all-hydraulic tamper by it.Mainly in the railway maintenance operation, be used for the railway ballast tamping operation.

Background technology

Railway ballast tamping operation in the China railways maintenance work at present is the very big operation of workload.Great majority use single head diesel tamping machines (be commonly called as and make original text firm by ramming) in operation, and it is that high speed rotation by eccentric iron produces vibration force, then by manpower tilted direction apex stone under the sleeper.Horizontal force by apex stone is produced by manpower, and its labour intensity is big, and efficient is low.Vibration force also has injury (workman's hand is shaken to such an extent that end does not live rice bowl, and arm is the sensation of wood wood all) to the refreshing essence of people.This type component very easily damage, and internal combustion engine shakes, and to disintegrate be common occurrence.There is a kind of bull tamping tool that shakes identical in addition, just with many tamping tools of a plurality of flexible axles drives of big internal combustion engine drive with single head diesel tamping machine principle.And must block circuit when reaching the standard grade operation.Also have a kind of 4 arm tamping tools, principle is the high speed rotating band motivation frame vibration by big eccentric iron, also has a cover hydraulic system to produce clamping and lifting action in addition.This machine weight is big, and volume is big, must block when reaching the standard grade operation, influences the performance of railway operating benefit.Especially after the railway speed raising, Train Interval shortens (the shortest is 5 minutes), and large-scale tamping tool can't be engaged in operation often, must carry out track blockade when reaching the standard grade operation, influences the performance of railway capacity.Light, brute force, durable, tamping machine is current urgent need efficiently.

Summary of the invention

The utility model for solve existing tamping tool in various degree exist labour intensity big, efficient is low, component are fragile, and weight is big, and volume is big, need block during operation, influence the technical problems such as performance of railway capacity, a kind of portable internal-combustion all-hydraulic tamper is provided, it is by frame, synchronous fuel tank, jig arm, hydraulic motor, two-throw crank shaft, adapter sleeve, wide cut is dialled tiny fragments of stone, coal, etc. pawl, and handgrip and hydraulic power source are formed, and described hydraulic motor is fixed on the frame, two jig arm are rotatably connected on the frame, and the power output shaft and the two-throw crank shaft of described hydraulic motor are in transmission connection; Described two-throw crank shaft crutches place is with adapter sleeve, and adapter sleeve is fixed on the synchronous fuel tank, and synchronous fuel tank is rotationally connected by adapter sleeve and two-throw crank shaft, and the piston rod of two jig arm and two synchronous fuel tanks is rotationally connected, and fixedlys connected with wide cut railway ballast pusher dog in the jig arm lower end.

Characteristics of the present utility model and beneficial effect:

1 is simple in structure, and volume is little, in light weight, inserts easily down, and parts are not fragile.

2 folder power, vibration force is powerful.The efficient height.Purposes is wide, can be used for the tamping operation of main line and road fork.

3 as required by described frame, synchronous fuel tank, and jig arm, hydraulic motor, two-throw crank shaft, adapter sleeve and wide cut are dialled tiny fragments of stone, coal, etc. pawl as an assembled unit, be equipped with lifting gear and running gear at least two assembled units are combined formation at least four arm tamping tools.Hydraulic power source also needn't separate with main frame.The tamping tool that this way derives from, existing four arm tamping tools (the copies four tamping tools) volume of volume ratio is little, in light weight, and parts are not fragile.

Description of drawings

Fig. 1 structural representation of the present utility model

Fig. 2 is the B-B sectional view among Fig. 1

Fig. 3 is the A-A sectional view among Fig. 1

Fig. 4 the utility model is implemented the status architecture schematic diagram

The specific embodiment:

Referring to Fig. 1-Fig. 3, portable internal-combustion all-hydraulic tamper, it is by frame 1, synchronous fuel tank 2, jig arm 3, hydraulic motor 4, two-throw crank shaft 5, adapter sleeve 6, wide cut is dialled tiny fragments of stone, coal, etc. pawl 7, and handgrip 8 and hydraulic power source are formed, and described hydraulic motor 4 is fixed on the frame 1, two jig arm 3 are rotatably connected on the frame 1, and the power output shaft of described hydraulic motor 4 and two-throw crank shaft 5 are in transmission connection; Described two-throw crank shaft 5 crutches places are with adapter sleeve 6, adapter sleeve 6 is fixed on the synchronous fuel tank 2, synchronous fuel tank 2 is rotationally connected by adapter sleeve 6 and two-throw crank shaft 5, and the piston rod 201 of two jig arm 3 and two synchronous fuel tanks 2 is rotationally connected, and fixedlys connected with wide cut railway ballast pusher dog 7 in jig arm 3 lower ends.

Described hydraulic power source adopts and the body separate design, and vibration, folder Zhang Yundong are all realized by hydraulic-driven.Hydraulic power source can be installed on the dolly, is walked in tow on rail, and manpower can be mentioned.Described wide cut is dialled tiny fragments of stone, coal, etc. pawl 7 and is wide claw type.

In addition, will be by described frame 1, synchronous fuel tank 2, jig arm 3, hydraulic motor 4, two-throw crank shaft 5, adapter sleeve 6 and wide cut are dialled tiny fragments of stone, coal, etc. pawl 7 as an assembled unit, be equipped with lifting gear and running gear at least two or four assembled units are combined formation at least four arms or eight arm tamping tools, hydraulic power source and body adopt the one design.

Operating principle

Hydraulic motor 4, jig arm 3 are installed on the frame 1, drive two-throw crank shaft 5 rotation at a high speed by hydraulic motor 4 under the hydraulic oil effect.Drive two synchronous fuel tanks 2 and the 3 generation vibrations of two clamping limbs by two adapter sleeves 6 on the two-throw crank shaft 5.Clamping limb 3 lower ends are equipped with wide cut and are dialled tiny fragments of stone, coal, etc. pawl 7 and stir railway ballast 10 vibration.The displacement of railway ballast is convenient in vibration.Wide cut is dialled tiny fragments of stone, coal, etc. pawl 7 and is beneficial to raise the efficiency for wide claw type and is convenient to descend to insert.

Referring to Fig. 4, under the hydraulic oil effect, the piston rod 201 of two synchronous fuel tanks stretches out simultaneously or withdraws and drives the tiny fragments of stone, coal, etc. pawl of installing on two clamping limbs 37 of dialling and produce and unclamp or receives folder and move, and railway ballast 10 is pushed to sleeper 9 bottoms, make the sleeper bottom more substantial, satisfy the technical requirements of circuit.With switch, control the fuel feeding situation of two synchronous fuel tanks 2 on the operating handle 8, finish to open or receive and press from both sides action.Vibration force and thrust do with under railway ballast is pushed to the sleeper bottom, finish tamping operation.

Claims

1. portable internal-combustion all-hydraulic tamper, it is by frame (1), synchronous fuel tank (2), jig arm (3), hydraulic motor (4), two-throw crank shaft (5), adapter sleeve (6), wide cut is dialled tiny fragments of stone, coal, etc. pawl (7), handgrip (8) and hydraulic power source are formed, described hydraulic motor (4) is fixed on the frame (1), and two jig arm (3) are rotatably connected on the frame (1), it is characterized in that: the power output shaft of described hydraulic motor (4) and two-throw crank shaft (5) are in transmission connection; Described two-throw crank shaft (5) crutches place is with adapter sleeve (6), and adapter sleeve (6) is fixed on the synchronous fuel tank (2); Synchronous fuel tank (2) is rotationally connected by adapter sleeve (6) and two-throw crank shaft (5), and two jig arm (3) are rotationally connected with the piston rod (201) of two synchronous fuel tanks (2), fixedly connected with wide cut railway ballast pusher dog (7) in jig arm (3) lower end.

2. portable internal-combustion all-hydraulic tamper according to claim 1 is characterized in that: described hydraulic power source adopts and the body separate design.

3. portable internal-combustion all-hydraulic tamper according to claim 1 is characterized in that: it is wide claw type that described wide cut is dialled tiny fragments of stone, coal, etc. pawl (7).

4. portable internal-combustion all-hydraulic tamper according to claim 1, it is characterized in that: by described frame (1), synchronous fuel tank (2), jig arm (3), hydraulic motor (4), two-throw crank shaft (5), adapter sleeve (6) and wide cut are dialled tiny fragments of stone, coal, etc. pawl (7) as an assembled unit, be equipped with lifting gear and running gear at least two assembled units are combined formation at least four arm tamping tools; Described hydraulic power source and body adopt the one design.