KR101191578B1 - Engine tie tamper - Google Patents

Abstract

PURPOSE: A tie tamper integrated with an engine is provided to enable operation without electricity or a power generator by integrally installing an engine inside the tie tamper. CONSTITUTION: A tie tamper integrated with an engine comprises a main body housing(100), an engine unit(200), a vibration generation unit(300), a tamping bar(400), and a knob(500). The main body housing surrounds the vibration generation unit and is vibrated by the vibration generation unit. The engine unit is attached to the top of the main body housing and generates rotation power. The tamping bar is attached to an outer surface of the main body housing and is vibrated by the vibration generation unit. The knob is attached to the main body housing or the engine unit.

Description

Engine Tie Tamper

The present invention relates to a tie tamper for compacting the ballast of the lower part of the sleeper on the track, and more particularly, to an engine type tie tamper using a rotary vibration method.

When a vehicle passes through the railroad tracks, the gravel, or ballast, that is underneath the tracks settles, and the tie-tamper ties these settled ballasts by vibration and its own weight and sleepers. Below is the filling mechanism.

Tietambers can be classified into engine type with engine mounted on the body and electric type using electricity drawn from the outside. Conventional engine tie tamper uses the up and down impact method, so the damage rate of sleepers and gravel is high, and it can be started only if you apply a lot of force momentarily. And, there is a problem that the parts price is high and the supply and demand of parts is not easy.

In addition, as shown in FIG. 1, the conventional electric tie tamper has a structure in which an electric supply line 30 for supplying electricity to the tie tamper is connected to supply power for driving the tie tamper from the outside. That is, electricity generated in the generator 10 is distributed through the distributor 20, and is transmitted to the tie tamper 40 via the electric supply line 30.

According to the conventional electric tie tamper, since the conductor connection portion or the electric supply line 30 between the generator 10, the distributor 20, and the tie tamper 40 in the rain is exposed to the outside, there is a risk of electric shock even with a small defect. It may cause, and the worker has to work while dragging the electric supply line 30, there is a risk that the work is inconvenient and entangled with the electric supply line 30 may cause an accident. In addition, there is a problem that it is inconvenient and uneconomic that at least four people must be mobilized for the work.

In addition, the conventional electric tie tamper 40 is difficult to move immediately because excessive heat occurs after the operation.

The present inventors have come to invent a tie tamper using a rotary vibration method as an engine type tie tamper including an engine part inside the tie tamper to effectively solve the problems of the conventional tie tamper.

An object of the present invention is to provide a tie tamper of the rotary vibration system incorporating the engine unit, and another object of the present invention is to provide a tie tamper including a vibration preventing means. Other objects of the present invention can be achieved by the detailed description of the invention described with reference to the accompanying drawings.

In order to achieve the above object, the engine type tie tamper of the present invention is a main body housing, an engine portion attached to the upper portion of the main body housing to generate a rotational power, the rotational power in the body housing by vibrating weight to vibrate It includes a vibration generating unit for converting, a tamping bar attached to the outer surface of the body housing to receive the vibration generated from the vibration generating unit, and a handle attached to the body housing or the engine unit.

The vibration generating unit is characterized in that the vibration including the deceleration device for reducing the rotation speed of the engine unit.

The deceleration device may include a first shaft that transmits the rotational speed of the engine unit as it is, and a second shaft that is horizontally connected to the first shaft to rotate and decelerate at a rotational speed smaller than the first axis, in which case the An oscillating weight is attached to the outer circumference of the second shaft.

The first shaft and the second shaft may be connected by a gear, and may be configured to reduce the rotation speed by the gear. Alternatively, the first shaft and the second shaft can be connected by a belt, and the rotation speed can be reduced by the belt.

The tamping bar may include an upper blade directly connected to the vibration generating unit and a lower blade detachably connected to the upper blade.

The engine type tie tamper of the present invention may further include dustproof means coupled to the handle and the main body housing or the engine unit to prevent the vibration generated from the vibration generating unit from being transmitted to the handle.

The engine-type tie tamper of the present invention may further include an exhaust gas induction pipe attached to the upper end of the engine part, the upper part of which is blocked, and the side part of which is open, and may not be configured to prevent the exhaust gas of the engine part from traveling in the direction of the operator's face. have.

According to the engine type tie tamper according to the present invention, since the engine is integrally mounted in the tie tamper, work can be performed even in the absence of electricity or a generator. Therefore, it is easy to use, so it is effective for work in case of emergency recovery, and it is operated by the power of small industrial engine, so there is no risk of electric shock even in rainy days, which allows safe work. In addition, ergonomic design and performance can maximize the convenience and safety of the operator, even beginners can easily start and work.

In addition, in the drive method, since the rotary vibration method can be used to minimize the damage to the sleepers and gravel during operation. Even in the starting method, since the easy start method is used, the starting is simple and convenient, and the design of lowering the center of gravity has an effect of alleviating worker fatigue. Easy to follow-up management, no heat generated in the case of the rotating part can be moved immediately after work.

In addition, the use of a relatively light mobile fork (total weight less than about 26.5kg), there is an advantage that can work at least one person.

1 is a configuration diagram of a conventional electric rotary tie tamper.
2A and 2B are a front view and an exploded view schematically showing the engine type tie tamper according to an embodiment of the present invention;
3 and 4 are a plan view and a front view showing the speed reduction means included in the vibration generating portion of FIG. And
Figure 5 is a side view showing a state in which the dust-proof means and the exhaust gas induction pipe attached to the tie tamper according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and should be construed in accordance with the technical meanings and concepts of the present invention.

2a and 2b is a front view and an exploded view of the overall configuration of the engine-type tie tamper according to an embodiment of the present invention. Referring to FIG. 2A, the engine type tie tamper according to the present invention includes a main body housing 100, an engine part 200, a vibration generating part 300, a tamping bar 400, and a handle 500. Hereinafter, the detailed configuration will be described in detail with reference to FIGS. 2A and 2B.

The body housing 100 is a body surrounding the vibration generating unit 300 to receive the vibration generated from the vibration generating unit 300 to vibrate. The body housing 100 may include an upper housing 100a and a lower housing 100b.

The engine unit 200 is attached to the upper portion of the body housing 100 to generate a rotational power. As an important feature of the present invention, the engine unit 200 is integrally formed with a tie temper, and various effects described below occur. The engine unit according to an embodiment of the present invention has a maximum output of 1.42 kW (1.9 PS), a weight of about 4.0 kg, a fuel tank of about 0.6L (about 1.5 hours of use), an engine maximum RPM of 8,000 RPM, a starting method Silver recoil start (Easy start method) and fuel method showed the highest efficiency when using gasoline 50: 1 engine oil.

The vibration generating unit 300 converts the rotational power into vibration by vibrating weight 310 in the body housing 100. The rotary vibration method by the vibration weight 310 as an important feature of the present invention can also lower the center of gravity as compared to the conventional tamper of the upper and lower impact method, and thus easy to hold the center of the tie tamper during operation There is an advantage. Detailed configuration of the reduction apparatus included in the vibration generating unit 300 will be described in detail with reference to FIGS. 3 and 4 below.

The tamping bar 400 is attached to the outer surface of the body housing 100 to receive the vibration generated from the vibration generating unit 300 to vibrate. In addition, the handle 500 is attached to the body housing 100 or the engine unit 200. Handle 500 may be designed by an ergonomic design, it can be configured to maximize the convenience and safety of the operator. Further, preferably, the acceleration lever and the control lever (not shown) are integrally attached to the handle so that they can be easily operated in an emergency, and the acceleration lever can be adjusted to adjust the strength of the compactor. Can be.

3 and 4 are a plan view and a front view showing two embodiments of the reduction apparatus included in the vibration generating unit 300 of FIG. The deceleration device of the present invention will be described with reference to FIGS. 2B, 3, and 4. FIG.

The vibration generating unit 300 of the present invention may include a reduction device for reducing the rotation speed of the engine unit 200. The speed of the engine 200 may be reduced and vibrated by the speed reduction device. Specifically, the speed reduction device is horizontally connected to the first shaft 330 and the first shaft 300 which transmits the rotation speed of the engine unit 200 as it is, and decelerated at a rotation speed smaller than the first shaft 330. A second shaft 350 may be included. In this case, the vibration weight 310 is attached to the outer periphery of the second shaft 350 to rotate in accordance with the rotational force of the second shaft 350 to induce vibration in the body housing 100. The first shaft 330 is supported by the bearings 301 and 302, and the second shaft 350 is supported by the bearings 303 and 304. Preferably, when the rotational speed of the first shaft 330 is 8,000rpm, the rotational speed of the second shaft 350 may be halved to about 4,000rpm, so that the intensity of vibration can be adjusted to an appropriate strength for the tamping operation.

The reduction device may be implemented in two forms. First, as shown in FIG. 3, the first shaft 330 and the second shaft 350 may be connected to the gears 361 and 362, and the gear The rotation speed can be reduced by (361, 362).

Alternatively, as shown in Fig. 4, a belt 363 may be used instead of the gear as the reduction device. That is, the first shaft 330 and the second shaft 350 may be connected to the belt 363, and the rotation speed may be reduced by the size of the belt pulley.

The tamping bar 400 may include an upper blade 410 directly connected to the vibration generating unit and a lower blade 420 detachably connected to the upper blade 410. By configuring the lower blade 420 to be easily detachable, since only the lower blade 420 worn by the work can be easily replaced and used, it is possible to reduce the cost of having to grind the tamping bar 400 itself.

Figure 5 is a side view showing a state that the dust-proof means and exhaust gas induction pipe attached to the tie tamper according to an embodiment of the present invention. Referring to FIG. 5, the tie tamper of the present invention may further include a dustproof means 600 coupled between the handle 500 and the main body housing or the engine unit to prevent the vibration generated from the vibration generating unit from being transmitted to the handle. have. In order to more effectively prevent vibration to the handle, the dustproof means 600 may adopt a left and right independent type, and may maximize the safety of the operator by minimizing the vibration transmitted to the handle. Rubber packing may be used as the dustproof means 600, but it is not limited thereto, and various materials and devices capable of reducing vibration may be used.

In addition, the exhaust gas guide pipe 700 is attached to the upper end of the engine unit 200, the top is blocked and the side is open. Therefore, since the exhaust gas of the engine unit 200 does not proceed toward the face of the worker, the worker can work efficiently in a comfortable environment and minimize the risk of burns caused by the hot exhaust gas.

In addition, as a preferred form of the present invention, it is possible to attach a portable lantern (not shown) to the tie tamper, and to be easily attached and detached by the need of the operator, so as to stand alone without additional lighting during the night tamping operation There is an advantage to working.

Although the preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the specific embodiments described above, and it is common in the art to which the present invention pertains without departing from the spirit of the invention as claimed in the claims. Many modifications are possible to those skilled in the art. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. It will not.

10: Generator for powering conventional tie tamper
20: a divider for distributing power of the generator
30: electricity supply line for transmitting the power distributed from the distributor to the tie tamper
40: conventional electric tie tamper
100: main body housing 200: engine portion
300: vibration generating unit 400: tamping bar
500: handle 600: dustproof means
700: exhaust gas induction pipe
310: vibrating weight 330: first axis
350: second axis

Claims (8)

A body housing;
An engine unit attached to an upper portion of the body housing to generate rotational power;
A vibration generator for converting the rotational power into vibrations by vibrating weights in the body housing;
A tamping bar attached to an outer surface of the body housing to receive and vibrate the vibration generated from the vibration generating unit; And
A handle attached to the body housing or the engine unit;
Including,
The vibration generating unit includes a speed reduction device for reducing the rotation speed of the engine unit, and the speed reduction device is horizontally connected to the first axis and the first axis for transmitting the rotation speed of the engine unit as it is and is less than the first axis. And a second shaft which is decelerated at a rotational speed and rotates, wherein the vibration weight is attached to an outer circumference of the second shaft.
delete delete The engine type tie tamper according to claim 1, wherein the first shaft and the second shaft are connected by gears to reduce the rotation speed.
The engine type tie tamper according to claim 1, wherein the first shaft and the second shaft are connected by a belt to reduce the rotation speed.
The engine type tie tamper according to claim 1, wherein the tamping bar includes an upper blade directly connected to the vibration generating unit and a lower blade detachably connected to the upper blade.
The engine type tie tamper according to claim 1, further comprising dustproof means coupled to the handle and the body housing or the engine unit to prevent the vibration generated from the vibration generating unit from being transmitted to the handle.
The engine method of claim 1, further comprising an exhaust gas induction pipe attached to an upper end of the engine unit, a top of which is blocked, and an open side of the engine unit, to prevent the exhaust gas of the engine unit from traveling toward a face of an operator. Tie tamper.

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