KR101870090B1

KR101870090B1 - Electric Pile Driver

Info

Publication number: KR101870090B1
Application number: KR1020170156380A
Authority: KR
Inventors: 홍인식; 김태형
Original assignee: 지이산업 주식회사; 홍인식; 김태형
Priority date: 2017-11-22
Filing date: 2017-11-22
Publication date: 2018-06-21

Abstract

Disclosed is an electric pile driver. The electric pile driver according to one embodiment of the present invention comprises: a pile driver main body unit; a caterpillar module provided on both sides of the pile driver main body and moving the pile driver main body; a main drive motor provided in the pile driver main body and transmitting power to the caterpillar module; a reader unit vertically provided on a front side of the pile driver main body unit; and a hammer unit provided in the reader unit to strike a pile.

Description

[0001] Electric Pile Driver [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a hanger, and more particularly, to an electric hanger that operates in an electric motor manner when a wire drum is driven during a position shifting operation in the field.

In order to build a building in general, a foundation hammering work is performed in which a file is vertically put on the ground before building the building.

The files used in this basic operation are long and heavy, so they use machines of considerable size, such as a hanger, which are used in various forms.

The conventional structure of the conventional hanger is schematically illustrated by way of example. The hanger is vertically installed at the front end of the hanger body which is moved in a chain wheel manner. The upper end of the hanger is connected with a wire, A hammer to be operated is provided.

Then, a file to be stuck on the ground is placed in a vertical direction at a position to be struck using a wire or the like of a hanger, and then the upper end of the file is struck using a hammer which is operated to move up and down.

On the other hand, in the case of the conventionally-used airplane, a lot of soot is generated in the engine when moving the position or piling the file, air contamination occurs, and noise is significantly increased.

In addition, there is a problem that the repair of the engine or the like is difficult and the repairing cost is also considerable.

Application No. 20-1998-0008204

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide an electric propeller which prevents air pollution from occurring and reduces noise generation, have.

The problems of the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

In order to accomplish the above object, the present invention provides an elevator main body unit including a steering device; A caterpillar module provided on both sides of the pillar body to move the pillar body; A main drive motor provided in the pillar main body and transmitting power to the caterpillar module; A reader unit vertically and vertically provided on a front side of the pillar body; A hemming unit provided in the reader unit to strike a file; An auxiliary drive motor unit provided in the hovering main body unit and transmitting power to the caterpillar module; A power cable for supplying electric power from the outside to the main drive motor unit and the auxiliary drive motor unit; A steel material attaching portion provided at predetermined intervals spaced along the longitudinal direction of the power cable; A winder unit provided in the elastic body to move the power cable in a wound state; And a cable moving module connected to a power cable wound and unwound on the winder portion to allow a predetermined position of the power cable to be released to be moved,
The cable moving module includes a body portion having a plurality of wheels and a motor so as to be movable, a transceiving portion provided on the body portion and connected to the controller in a wireless manner, A cable seating part provided at the upper part of the height adjusting part to support the power cable so as to be movable along the longitudinal direction of the power cable; And a magnetic part for fixing the part to the cable seating part by a magnetic force.

The caterpillar module includes a main wheel portion rotatably installed on both sides of the pillar body portion, a plurality of auxiliary wheel portions rotatably installed on both sides of the pillar body portion, and a catter filter portion connecting the main wheel portion and the auxiliary wheel portion The main drive motor unit may be connected to the rotation axis of the main wheel unit to rotate the main wheel unit.

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According to the embodiment of the present invention constructed as described above, since the air spring is operated by a motor type, it is possible to cut off smoke generation and reduce noise during operation.

In addition, there are provided a main drive motor section driven by an external electric power source and an auxiliary drive motor section driven by a battery provided in the propeller main body section. When the propelling section arrives at the site by the conveying means, In case of loading on the conveying means or when the distance between the propeller and the electric distribution board is too long to connect the power cable, the auxiliary drive motor part can be operated to move the plow.

According to the present invention, when the remaining amount of the power cable wound around the rotary shaft is less than a preset value, the sensing unit and the control unit recognize the feed amount of the power cable wound around the rotary shaft of the winder unit, So that it is possible to prevent disconnection of the power cable.

According to the present invention, there is provided a cable moving module for moving a power cable or adjusting a height of a power cable to prevent interference with a power cable when moving the propeller, It is possible to prevent an obstacle from being caught.

The effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view of an electric mover according to an embodiment of the present invention; FIG.
FIG. 2 is a plan view of an electric mover according to an embodiment of the present invention; FIG.
3 is a block diagram illustrating a configuration for preventing disconnection of a power cable of an electric hover according to an embodiment of the present invention;
FIG. 4 is a side view of an electric mover according to another embodiment of the present invention; FIG.
FIG. 5 is a side view of an electric stirrer according to another embodiment of the present invention; FIG. And
FIG. 6 is a view of a cable moving module among electric braids according to another embodiment of the present invention. FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. In describing the present embodiment, the same designations and the same reference numerals are used for the same components, and further description thereof will be omitted. First, the configuration and operation according to the preferred embodiment of the present invention will be described with reference to the accompanying drawings.

Hereinafter, an electric hover according to an embodiment of the present invention will be described with reference to FIGS. 1 to 3. FIG.

FIG. 1 is a side view of an electric hover according to an embodiment of the present invention, FIG. 2 is a plan view of an electric hover according to an embodiment of the present invention, and FIG. 3 is a cross- And Fig.

1 and 2, an electric hover 100 according to an embodiment of the present invention includes an elastic body 110, a caterpillar module 120, a main drive motor 130, a reader 160 And a hemming part (not shown).

The pillar body 110 constitutes the outer body of the pillar 100 of the present embodiment.

The hinge body 110 includes a cabin part 115 having an upper side to accommodate an operator operating the hinge 100 of the present embodiment and having a handle and buttons for operating the hinge 100 . A plurality of gears 113 for operating the hover 100 and a generator 117 and a hydraulic tank 118 for operating the boom 150 may be provided in the hovering main body 110.

The caterpillar module 120 is provided on both sides of the pillar body 110 to move the pillar body 110.

The caterpillar module 120 includes a main wheel portion 122 rotatably installed on both sides of the elastic body 110, a plurality of auxiliary wheel portions 124 rotatably installed on both sides of the elastic body 110, And a caterpillar section 126 connecting the main wheel section 122 and the auxiliary wheel section 124.

The main drive motor unit 130 is provided in the hinge main body 110 and serves to transmit power to the caterpillar module 120. More specifically, the main drive motor unit 130 is connected to the rotation axis of the main wheel unit 122 to rotate the main wheel unit 122. The main drive motor unit 130 may be electrically operated. The power source for operating the main drive motor unit 130 can be supplied from the outside through the power cable 10. [

The reader unit 160 is vertically and vertically provided on the front side of the hinge body 110. A hammer (not shown) is provided on the reader unit 160 so as to move up and down and strikes the file. The hammer portion (not shown) rises along the leader portion 160 by the hydraulic cylinder, where the hydraulic cylinder can be operated by the main drive motor portion 130. That is, the file is moved to the position to be inserted by using the wire of the hinge 100, and the file is positioned in the vertical direction. Then, the hydraulic cylinder is operated by the main drive motor unit 130 to move the hammer (not shown) You can insert the file into the ground by raising the height to the top and dropping it to hit the file. The insertion of the file into the ground using the hydraulic cylinder and the hammer can be applied to one of the well-known techniques, and will be apparent to those skilled in the art, so detailed descriptions and explanations thereof will be omitted.

The pillar main body 110 of the present embodiment may further include an auxiliary drive motor unit 140 for driving the caterpillar module 120. [ A small motor is applied to the auxiliary drive motor unit 140 in comparison with the main drive motor unit 130 and the auxiliary drive motor unit 140 can be supplied with power by a battery provided inside the elastic body unit 110 . In general, the pod 100 is loaded on a moving means such as a truck, the pod 100 is moved to the site, and the pod 100 is unloaded from the moving means to perform a pod insertion operation.

The main drive motor unit 130 drives the caterpillar module 120 while the main drive motor unit 130 drives the pillar main body 110 (or 110) when the pillar 100 of the present embodiment moves its position on the ground, The auxiliary drive motor section 140 can operate the caterpillar module 120 when loading the mover 100 of the present embodiment on the moving means or lowering the mover 100 from the moving means. That is, the auxiliary drive motor unit 140 is also connected to the rotation axis of the main wheel unit.

Of course, the main driving motor unit 130 and the auxiliary driving motor unit 140 may be connected to the gear 113, and then the gear 113 may be axially connected to the main wheel unit.

The main drive motor unit 130 must be supplied with power from the outside and the electric power distribution board 30 and the hover 100 are far away from each other when the hover 100 reaches the site in the field, It is difficult to receive. Accordingly, when the hover 100 is loaded and unloaded, that is, when the hover 100 is moved for a short distance or a short time, the hover 100 is moved using the auxiliary driving motor unit 140, And when the vehicle moves a long distance or a long time, the hover 100 can be moved by using the main drive motor unit 130 supplied from the outside.

Meanwhile, electricity is required to operate the main drive motor unit 130, and electricity can be supplied from the external electric distribution board 30 through the power cable 10. The winder 180 may be further provided on the hinge 100 to adjust the length of the power cable 10. In this embodiment, the winder 180 may be installed on the hinge main body 110 have.

The winder 180 includes a rotating shaft 182 and a rotating wheel 184. When the power cable 10 is wound on the rotating shaft 182 or unwound from the rotating shaft 182 in accordance with the rotation of the rotating shaft 182, It is possible to adjust the length of the body 10. The rotary wheel 184 is provided on both sides of the rotary shaft 182 to prevent the power cable 10 from being deviated to the outside of the rotary shaft 182. The rotating shaft 182 may be manually rotated by the rotation of the handle connected to the rotating shaft 182 or connected to the auxiliary driving motor unit 140 and rotated by the operation of the auxiliary driving motor unit 140.

3, the winder unit 180 is provided with a sensing unit 292 for preventing disconnection of the power cable 10, and the sensing unit 292 includes a control unit 294 and an alarm unit 296 As shown in FIG. In other words, the winder may be provided with a sensing unit 292 for measuring the tension of the cable or the number of revolutions of the rotary shaft 182. The value measured by the sensing unit 292 is input to the controller 294 and the remaining amount of the power cable 10 wound around the rotary shaft 182 can be calculated through the value calculated by the controller 294. If the value calculated by the controller 294 is less than the predetermined value, the controller 294 outputs a signal to the alarm unit 296 so that the alarm can be sounded.

More specifically, an encoder may be applied to the sensing unit 292. The sensing unit 292 is connected to the rotation axis 182 to measure the rotation angle of the rotation axis 182, thereby determining how many times the rotation axis 182 has rotated. The control unit 294 can calculate the amount by which the power cable 10 is wound around the rotary shaft 182 in consideration of the diameter of the rotary shaft 182 and the length of the power cable 10. If the remaining amount of the power cable 10 calculated by the controller 294 is less than two wheels, the controller 294 may cause the alarm unit 296 to sound a warning alarm. At the same time, the control unit 294 may stop the operation of the main drive motor unit 130 and the auxiliary drive motor unit 140 so that the swing main body unit 110 can no longer move.

Alternatively, the sensing unit 292 may be a load cell provided between the rotary shaft 182 and the rotary wheel 184. However, the configuration of the sensing unit 292 and the control unit 294 are not limited to those described above, and the length of the power cable 10 remaining on the rotary shaft 182 or the number of revolutions of the power cable 10 Anything that can be applied is applicable.

As described above, the electric hover 100 according to the embodiment of the present invention has been described.

Hereinafter, an electric hover 100 according to another embodiment of the present invention will be described with reference to FIG.

FIG. 4 is a side view of an electric hover according to another embodiment of the present invention. FIG.

4, the electric hover 100 according to another embodiment of the present invention includes an elastic body 110, a caterpillar module 120, a main drive motor 130, a reader 160, (Not shown), an auxiliary drive motor unit 140, and a winder unit 80.

The main body 110, the caterpillar module 120, the main driving motor unit 130, the reader unit 160, the hemming unit (not shown) and the auxiliary driving motor unit 140 may be implemented in the present embodiment. And description of the same components will be omitted.

However, the winder unit 80 of the present embodiment may be installed outside the hovering main body 110. The winder 80 includes a rotating shaft 182 and a rotating wheel 184 as in the embodiment of the present invention, and the detailed structure thereof is shown in FIG. The sensing unit 292, the control unit 294 and the alarm unit 296 may be applied to the winder unit 180 of the present embodiment to prevent disconnection of the power cable 10 , Which is shown in FIG.

As described above, the electric hover 100 according to another embodiment of the present invention has been described.

5 and 6, a description will be given of the hinge 100 according to another embodiment of the present invention.

FIG. 5 is a side view of an electric hover according to another embodiment of the present invention, and FIG. 6 is a view of a cable moving module of an electric hover according to another embodiment of the present invention.

5, the electric hover 100 according to another embodiment of the present invention includes an elastic body 110, a caterpillar module 120, a main drive motor 130, a reader 160, (Not shown), an auxiliary drive motor unit 140, winder units 180 and 80, and a cable movement module 300.

Here, the main body 110, the caterpillar module 120, the main driving motor 130, the reader 160, the hammer (not shown), the auxiliary driving motor 140 and the winder 180 The same reference numerals are given to the same or similar elements. In other words, in the present embodiment, the winder units 180 and 80 may be provided in the pillar body 110 as in the embodiment of the present invention, Or may be provided outside.

In the electric hover 100 according to another embodiment of the present invention, a cable moving module 300 is further provided. The cable moving module 300 moves the position of the power cable 10 It is possible to prevent the power cable 10 from interfering with the movement of the pillar body 110. [

6, the cable moving module 300 includes a body portion 310, a wheel 320, a height adjusting portion 330, a cable receiving portion 340, and a magnetic portion 350 .

The cable moving module 300 is operated and moved wirelessly. The cable moving module 300 is connected to a control device (not shown) provided in the cabin part 115 inside the body part 310, (Not shown) for transmitting and receiving an image. A plurality of wheels 320 for moving the body 310 along with the rotation are disposed under the body 310. The body 320 includes a motor 310 for driving the plurality of wheels 320, (Not shown) or the like may be provided. As a result, the power cable 10 is moved in accordance with the movement of the hinge body 110 and the power cable 10 interferes with the movement of the hinge body 110 or the power cable 10 is moved to the caterpillar module 120 and the like can be prevented from being damaged or broken.

The height adjusting portion 330 includes a cylinder 332 and a piston 334 and the cylinder 332 may be installed on the upper portion of the body portion 310. The cylinder 332 can operate the piston 334 by electric or hydraulic pressure and the piston 334 can be drawn or drawn upward or downward with respect to the cylinder 332. [

A cable seating portion 340 on which the power cable 10 is mounted may be provided on the piston 334. The cable seating portion 340 is formed with a groove in which the power cable 10 is seated and the cable seating portion 340 moves upward and downward according to the incoming or outgoing of the piston 334, . That is, the height of the portion of the power cable 10 that is seated in the cable seating portion 340 can be adjusted by the height adjusting portion 330. Thus, when the power cable 10 is moved by the cable moving module 300, the height of the power cable 10 is raised or lowered so that the power cable 10 can be prevented from being obstructed by the obstacle. have.

The cable seating part 340 may be provided with a magnetic part 350. The power cable 10 may be provided with an attaching portion 15 made of a steel material. A plurality of attaching portions 15 are provided on the power cable 10, and the plurality of attaching portions 15 may be disposed to be spaced apart from each other by a predetermined distance. The mounting portion 15 is fixed to the cable seating portion 340 by the magnetic portion 350 so that the power cable 10 is detached or the power cable 10 moves relative to the cable moving module 300 And the power cable 10 can move together with the cable moving module 300. [ Here, the electromagnet is applied to the magnetic part 350, so that it is possible to select whether the power cable 10 is fixed or not depending on whether power is applied at a remote place.

As described above, those skilled in the art will understand that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive. The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included within the scope of the present invention.

10: power cable 15:
30: electric distribution board 110:
120: Caterpillar module 130: Main drive motor section
140: auxiliary drive motor unit 150: boom
160: Reader unit 180: Wine duo
292: sensing section 294:
296: alarm part 300: cable movement module
310: body part 320: wheel
330 height adjuster 340 cable seat
350: Magnetic part

Claims

An elastic body portion including a manipulator;
A caterpillar module provided on both sides of the pillar body to move the pillar body;
A main drive motor provided in the pillar main body and transmitting power to the caterpillar module;
A reader unit vertically and vertically provided on a front side of the pillar body;
A hemming unit provided in the reader unit to strike a file;
An auxiliary drive motor unit provided in the hovering main body unit and transmitting power to the caterpillar module;
A power cable for supplying electric power from the outside to the main drive motor unit and the auxiliary drive motor unit;
A steel material attaching portion provided at predetermined intervals spaced along the longitudinal direction of the power cable;
A winder unit provided in the elastic body to move the power cable in a wound state; And
A cable moving module connected to a power cable wound and unwound on the winder part to allow a predetermined position of the power cable to be released to be moved;
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The cable moving module includes:
A body portion having a plurality of wheels and a motor so as to be movable,
A transceiver provided in the body and connected to the controller in a wireless manner,
A height adjuster provided on the upper portion of the body so as to be movable up and down,
A cable seating part provided above the height adjusting part to support the power cable so as to be movable along the longitudinal direction of the power cable;
And a magnetic part provided in the cable seating part and operating in an electromagnetism mode to fix the fixing part to the cable seating part by a magnetic force,
Electrostatics.

The method according to claim 1,
The caterpillar module comprising:
A main wheel portion rotatably installed on both sides of the elastic body portion,
A plurality of auxiliary wheel portions rotatably installed on both sides of the elastic body portion,
And a cater filter unit connecting the main wheel unit and the auxiliary wheel unit,
Wherein the main drive motor unit is connected to a rotation axis of the main wheel unit to rotate the main wheel unit,
Electrostatics.

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