KR101780801B1 - Wheel Fixing Device To Vehicle Towed With Safety Loader - Google Patents

Abstract

A wheel fixing device for a safety loader vehicle to be towed is disclosed. According to the present invention, the wheel fixing device for a safety loader vehicle to be towed comprises: a winch provide to a storage of a safety loader vehicle; a motor transmitting a rotational force to the winch; and a wheel fixing belt connected to an end part of a wire wound around the winch to fixate a wheel of the vehicle to be towed. According to the present invention, the present invention is provided to the storage of the safety loader towing the illegally parked vehicle or the vehicle which cannot be operated by damage and failure to be moved in order to prevent the fixing device from being lost and allow a user to conveniently use the same since the user is not required to directly carry and store. Moreover, the length of the fixing device is changed to be capable of fixing the wheel of the vehicle to be towed regardless of a size and a position of the wheel of the vehicle to be towed mounted in an upper portion of the storage, and the fixing device firmly fixates the vehicle to be towed to prevent the vehicle to be towed from being moved and falling by an impact and pitching generated in driving of the safety loader vehicle.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a wheel loader for a safety loader,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wheel loader for a safety loader, and more particularly, to a safety loader for loading and unloading an unauthorized vehicle or an illegally parked vehicle due to breakage or malfunction, To a wheel loader for a safety loader to fix a wheel.

Generally, a traction vehicle is a kind of specially designed vehicle, which is used for towing and moving a vehicle which can not be operated due to a traffic accident occurring during running of the vehicle, a breakdown or the like of the vehicle, or a vehicle which is illegally parked on a public road or a general corridor .

This type of traction vehicle is classified according to the method of towing the vehicle. Compared with a traction vehicle that picks up the driving wheel of the amount of the trailer, the safety loader vehicle that moves and moves the trailer vehicle loads the entire amount of the trailer vehicle, It can be safely pulled while preventing a safety accident, so that it is preferred to be used for traction of a vehicle.

However, in the case of a towed vehicle such as a safety loader, since the amount of the trailer is seated on the loader of the safety loader and moved, the wheels of the trailer are grounded on the upper portion of the loader of the safety loader and are not fixed firmly. It is necessary to pay special attention to the operation of the safety loader vehicle and the method of fixing the wheel of the amount of the trailer to the loader is performed by using the manpower, The process is complicated and time consuming, and we are worried about problems that are not efficient.

However, since the belt for fixing the wheels of the trailer is installed in the loading box of the safety loader vehicle, it is not necessary for the user to carry it directly. The wheels of the amount of the trailer mounted on the upper part of the loader, Of the safety loader to prevent a safety accident such as damage, flow and drop of the trailer vehicle caused by shocks and fluctuations generated during the operation of the vehicle, .

As a prior art of a conventional wheel loader for a safety loader, Korean Patent No. 10-0478902 (Mar. 16, 2005) discloses that the amount of a trailer mounted on a loading box can be prevented from being influenced by an external shock or vibration, A traction device for traction vehicle that supports the amount of the trailer to prevent damage due to the flow of the trailer during traction is provided.

However, in the traction vehicle that supports the amount of the trailer vehicle, the wire having the hook is fixed to one side of the trailer, and the stopper is fixed to the front of the wheel of the trailer vehicle to restrict forward movement, It is difficult to cope with the lateral flow caused by the rotation of the traction vehicle, and safety accidents such as flow and drop can be generated while the trailer is separated from the loader due to impact or the like, Is inefficient due to complicated problems.

Disclosure of the Invention The present invention has been conceived to solve the problems of the prior art described above, and it is an object of the present invention to provide a safety loader loading / unloading device for loading / unloading a safety loader, A safety loader for preventing the movement of the amount of the trailer to be fixed and loaded by the shock and swing generated during the operation of the safety loader vehicle, The present invention has been made to solve the above problems.

The above object of the present invention can be also achieved by a safety loader comprising a winch provided in a loading box of a safety loader vehicle, a motor for transmitting a rotational force to the winch, a wheel fixing belt connected to an end of the wire wound on the winch, The present invention can be achieved by a wheel loader of a safety loader.

According to a preferred aspect of the present invention, the winch further includes a winch fixing part coupled to an inner side of the loading box, a wire drum spaced apart from the winch fixing part and having an outer circumferential surface with the wire wound and idling, A pair of drum fixing parts which are coupled to each other to guide the wire drum to rotate idly and one side of which is coupled to a lower surface of the winch fixing part to keep the wire drum and the winch fixing part apart from each other, And a motor fixing plate spaced apart from one side of the motor and coupled to one side of the winch fixing unit and having a through hole to allow one side of the motor to be coupled to transmit the rotational force to the wire drum.

According to a preferred aspect of the present invention, there is provided a wire harness including a wire penetrating portion having one side of an upper surface of the loading box opened so that the wire wound on the winch extends and passes through one side of the loading box and extends upward, And a wire guide for guiding the wire extending from the winch.

According to a preferred aspect of the present invention, the wire guide includes a pair of first guide rollers adjacent to each other so as to guide the wire extending from the winch and rotated according to a variable length of the wire, A pair of first guide rods provided on the outer circumferential surface of the first guide bar and spaced apart from each other to support the first guide rollers; A second guide roller which is rotated along a variable length while guiding the wire so that the wire passes through the wire penetration portion and is guided to the upper portion of the loading box, and a second guide roller which is provided on the outer circumferential surface of the second guide roller, A second guide rod supporting both ends of the second guide rod and the first guide rod, A pair of guide fixing plates fixed to the inside of the loading compartment on which the wire penetrations are formed, and both ends of the guide fixing plates are orthogonally connected to both ends of the guide fixing plate, and between the second guide rods and the first guide rods And a fixing bar for fixing the pair of guide fixing plates so that the distance between the pair of guide fixing plates is maintained.

According to a preferred aspect of the present invention, the wheel fixing belt is configured to surround the outer circumferential surface of the wheel of the amount of the trailer mounted on the upper surface of the loading box, press the wheel of the trailer amount according to the length of the wire, A connecting hook which is provided on both sides of the belt body and has one side connected to the wire to transmit an external force generated by a rotational force of the motor to the belt main body, And a belt fixing part which is hooked on one side of the upper surface of the loading box and presses the wheel of the amount of the trailer vehicle to keep the adjacent states.

According to the present invention, since it is provided in the loading box of the safety loader for towing and moving a vehicle which can not be operated due to breakage or breakdown, or illegally parked vehicle, it is not necessary to carry or store the vehicle directly, The wheels can be fixed regardless of the wheel position and the wheel size of the amount of the trailer mounted on the upper part of the loader, and the amount of the trailer can be firmly fixed. Thus, the shock and vibration generated during the operation of the safety loader vehicle It is possible to prevent the amount of the trailer vehicle from flowing and dropping.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view of an apparatus for securing a safety gear of a safety loader according to the present invention,
FIG. 2 is an enlarged view showing a winch of a safety loader according to an embodiment of the present invention,
FIG. 3 is an enlarged view of a wire in a safety device of a safety loader according to the present invention,
FIG. 4 is an enlarged view of a wheel fixing belt in a safety device of a safety loader according to the present invention,
FIG. 5 is an operational view showing a wheel fixing belt in the safety gear loader of the safety loader according to the present invention,
FIG. 6 is a state diagram illustrating a safety locker of a safety loader according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, a preferred embodiment of a safety restraint vehicle lifting device of a safety loader according to the present invention will be described in detail with reference to the accompanying drawings.

The thickness of the lines and the size of the components shown in the drawings may be exaggerated for clarity and convenience of explanation, and those skilled in the art will easily implement the invention. But does not mean that the technical idea and scope of the present invention are limited.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

The following terms are defined in consideration of the functions of the present invention, and this may vary depending on the intention or custom of the user, the operator, and the definition of these terms should be based on the contents throughout this specification.

As shown in FIGS. 1 to 6, the safety control device 1 of the safety loader according to the present invention includes a winch 100 provided in a loading box 4 of a safety loader 3 vehicle, A wheel fixing belt 400 which is connected to the end of the wire 110 wound on the winch 100 and fixes the wheels 6 of the amount of the trailer 5, .

Here, a safety loader (3) vehicle is used to safely tow the breakdown and breakage vehicles and illegally parked vehicles.

The safety loader 3 is provided with the winch 100 as one constitution for fixing the wheels 6 of the amount of the trailer 5 in a state where the safety loader 3 is seated on the upper surface of the loader 4, The winch 100 is provided inside the loading box 4 of the safety loader 3 and is wound around the wire 110. The winch 100 is transmitted by the rotation of the motor 200, And the length of the wire 110 is changed while being rotated.

The winch 100 includes a winch clamp 120, a wire drum 130, a drum fixing part 140, and a wire clamping part 140 for receiving the rotational force of the motor 200 to vary the length of the wire 110, And a fixing plate 150 of the motor 200.

The winch fixing part 120 constituting the winch 100 is coupled to one side of the inside of the loading box 4 and is provided to serve as a base to which the following drum fixing part 140 is coupled.

The wire drum 130 is spaced apart from the winch fixing part 120. The wire drum 130 is spaced apart from the winch fixing part 120 so that the wire 110 is wound on the outer circumferential surface and idle. One side of the motor 200 to be described in connection with FIG. 1 is coupled and the wire 110 is loosened or wound while the rotational force is transmitted.

A drum plate 131 is provided on the outer circumferential surface of the wire drum 130 so as to protrude outward from the side surface of the wire drum 130 and to wind or unwind the wire 110 while being aligned.

A drum fixing part 140 is coupled to both ends of the wire drum 130. The drum fixing part 140 is coupled to both ends of the wire drum 130 to allow the wire drum 130 to idle And one side thereof is coupled to the lower surface of the winch fixing part 120 so as to keep the wire drum 130 and the winch fixing part 120 separated from each other. And the wire drum 130 is rotated to receive the rotational force of the motor 200 to keep the wire drum 130 separated from the winch fixing unit 120 while idling.

The motor fixing plate 150 is spaced apart from one side of the drum fixing part 140 and spaced apart from one side of the drum fixing part 140, A through hole 151 is formed at one side of the fixing part 120 and is coupled to one side of the motor 200 to transmit rotational force to the wire drum 130, 130 is fixed to a predetermined position so that a rotational force is smoothly transmitted to the wire drum 130 through the through hole 151. [

A wire penetration portion T is provided on one side of the upper surface of the loading box 4 so that the wire 110 wound on the winch 100 is extended and guided to the upper portion of the loading box 4, T, a wire guide 300 is provided to guide the wire 110.

The wire penetration part T is opened at one side of the upper surface of the loading box 4 so that the wire 110 wound on the winch 100 is extended and extends to one side of the loading box 4 The wire 110 extending from the inside of the loading box 4 is opened by opening one side of the pier plate 7 covering the upper surface of the loading box 4 and the upper surface of the loading box 4, And is guided and extended to the upper portion of the loading box 4.

The wire penetration part T is provided on the loading box 4 and is connected to the loading box 4 on the pier plate 7 which provides a hook to the belt fixing part 430 of the wheel fixing belt 400, As shown in FIG.

The wire guide 300 guides the wire 110 extending from the winch 100 and is wound on the winch 100 so that the wire is wound around the wire 4, The wire 110 is guided to the upper portion of the loading box 4 through the wire penetrating portion T by guiding the wire 110 extending in a length varying from the inner side.

The wire guide 300 includes a first guide roller 310, a first guide bar 320, a second guide roller 330, a second guide roller 330, and a second guide roller 330 to guide the wire 110 wound on the winch 100, A guide bar 340, a guide fixing plate 350, and a fixing bar 360.

The first guide rollers 310 are arranged in pairs and are adjacent to each other to guide the wire 110 extending from the winch 100 and are rotated according to a variable length of the wire 110, The first guide rollers 310 of the first guide rollers 310 are adjacent to each other in the width direction so that the wire 110 extends and is guided while being rotated according to a variable length.

The first guide rods 320 are spaced apart from each other to support the first guide rollers 310 so that the first guide rods 310 are disposed on the outer circumferential surface of the first guide rods 310, The first guide rollers 310 coupled to the outer circumferential surfaces of the first guide rollers 320 are positioned so that the first guide rollers 310 are idled and the first guide rods 320 are supported to guide the wires 110 .

The second guide roller 330 is spaced apart from the first guide bar 320 in the longitudinal direction of the loading box 4 and the wire 110 extending from the first guide roller 310 And the second guide roller 330 is rotated along the variable length while guiding the wire 110 to be guided to the upper portion of the loading box 4 through the wire penetration portion T. The second guide roller 330 is rotated by the first guide roller And the wire 110 extending from the winch 100 is positioned adjacent to the wire penetration portion T to be described later in which one side of the loading box 4 is opened, And is guided to the upper portion of the loading box 4.

The second guide bar 340 supports the second guide roller 330 so that the second guide roller 330 is disposed on the outer circumferential surface of the second guide bar 340 and idles. The second guide bar 340 is coupled to the outer circumferential surface of the second guide bar 340 The second guide roller 330 is rotated in an idle state so that the second guide roller 330 is positioned and supported so as to guide the wire 110.

The guide fixing plates 350 are coupled to both ends of the second guide bar 340 and the first guide bar 320 and are coupled to the guide slots 340 of the loading box 4, The wire 110 is provided at a lower portion of the upper surface of the loading box 4 in which the wire penetrating portion T is located and is guided through the first guide roller 310 and the second guide roller 330, The second guide bar 340 and the first guide bar 320 are supported and fixed so as to extend to the upper portion of the loading box 4.

The opposite ends of the fixing bar 360 are orthogonally coupled to the inside of the pair of guide fixing plates 350. The second guide rods 340 and the first guide rods 320 are spaced apart from each other The pair of guide fixing plates 350 are disposed between the pair of guide fixing plates 350 which support the second guide bars 340 and the first guide bars 320 by fixing the distance between the pair of guide fixing plates 350 So that they are mutually fixed while maintaining a spacing distance of the guide fixing plate 350.

A motor 200 is coupled to one side of the winch 100. The motor 200 transmits a rotational force to the winch 100. The motor 200 exerts a rotational force by the input of electric power A rotation force is transmitted to the winch 100 and the wire 110 wound on the winch 100 is wound or unwound on the wire drum 130 of the winch 100 to vary the length.

Meanwhile, the motor 200 is preferably configured as described above, but the motor 200 may be integrally coupled to the winch 100 according to an embodiment of the present invention.

The winch 100 is one embodiment of the present invention. The winch 100 is preferably constructed as described above. However, depending on the type of power transmitted to the winch 100, (Not shown) such as a motor (not shown), a steam winch (not shown) and a cylinder (not shown) for changing the rotational motion into a reciprocating motion of the piston and an electric winch The present invention can be applied to various types of wires as long as they can transmit the power to the wire 100 to vary the extension length of the wire 110.

The wheel fixing belt 400 is provided to fix the wheel 6 of the amount of the trailer 5 while varying the length of the wire 110 by the operation of the motor 200, 400 is connected to the end of the wire 110 wound on the winch 100 to fix the wheel 6 of the amount of the trailer 5 so that the wheel fixing belt 400 can be fixed to the end of the amount of trailer 5 The wire 6 is wrapped around the outer circumferential surface of the wheel 6 and the length of the wire 110 is varied by the operation of the motor 200 to press and fix the wheel 6 of the amount of the trailer 5.

The wheel fixing belt 400 is fixed to the belt main body 410, the connecting hook 420 and the belt fixing portion 440 such that the wheel 6 of the amount of the specific vehicle 5 is closely adjacent to the upper surface of the loading box 4, 430).

The belt body 410 surrounds the outer circumferential surface of the wheel 6 of the amount of the trailer 5 that is seated on the upper surface of the loading box 4 and the length of the wire 110 which is changed by the rotation of the winch 100 The wire 110 is wound on the winch 100 by the rotational force of the motor 200 by pressing and fixing the wheel 6 of the amount of the trailer 5 according to the rotation amount of the wire 110, And transmits an external force to the belt body 410 while varying the length thereof to press the wheel 6 of the amount of the trailer 5.

A connection hook 420 is provided on both sides of the belt main body 410. The connection hook 420 is provided on both sides of the belt main body 410 and one side is connected to the wire 110, The wire 110 is connected to the connecting hook 420 provided at one side of the belt body 410 by transmitting an external force generated by the rotational force of the belt body 410 to the belt body 410, And an external force is transmitted to the belt main body 410. The connecting hook 420 provided on the other side of the belt main body 410 is provided with a belt fixing part 430 to be described later, (Not shown).

The connecting hooks 420 are respectively provided with belt fixing portions 430. The belt fixing portions 430 are respectively provided on the connecting hooks 420 and are hooked on one side of the upper surface of the loading box 4, The main body 410 presses the wheel 6 of the amount of the trailer 5 to keep them adjacent to each other and the belt fixing part 430 is fixed to the perforated plate 7 provided on the upper surface of the loading box 4, An external force transmitted to the wire 110 by the rotation of the motor 200 is transmitted to the outside of the wheel 6 of the trailer 5 by the external force of the traction motor 5, (5) of the wheel (6).

Although the belt fixing part 430 is preferably as described above, the belt fixing part 430 may be coupled to the connecting hook 420 provided on both sides of the belt body 410 The belt fixing unit 430 may be coupled to one side of the belt body 410 in the width direction of the belt body 410 so as to engage with one side of the perforated plate 7 provided on the upper surface of the loading box 4, The tension of the wire 110 generated by varying the length of the wire 110 as the winch 100 is rotated while the wheel 6 of the wire 110 is closely contacted with the belt body 410, So as to prevent interference and damage to the wheel house of the amount of the trailer 5.

The operation of the anti-traction amount wheel fixing device 1 of the safety loader constructed as described above will be described below.

The winch 100 according to an embodiment of the present invention is provided at one side of the inside of the loading box 4 and is wound by a wire 110 to be rotated by a rotational force transmitted from the motor 200, The motor 200 is coupled to one side of the wire drum 130 on which the wire 110 is wound to transmit the rotational force.

The drum fixing part 140 is coupled to both ends of the wire drum 130 rotated to wind or unwind the wire 110 to allow the wire drum 130 to idle, And is coupled to the winch fixing part 120 fixed to the lower part of the upper surface of the loading box 4 to prevent the wire drum 130 from being detached from the correct position during rotation.

A wire penetration part T is provided at one side of the loading box 4 so that a wire 110 extends and one side of the upper surface of the loading box 4 is opened to be guided to an upper part of the loading box 4, The extending wire 110 serves as a traveling path that can be extended from the inside to the top of the loading box 4.

A wire guide 300 is provided below the wire penetration portion T to prevent the wire 110 extending from the winch 100 from being detached from the fixed position and to be guided to the upper portion of the loading box 4, 4 is prevented from being generated, thereby preventing breakage.

The motor 200 according to an embodiment of the present invention transmits the rotational force to the winch 100 by the power of the user under the control of the user and transmits the rotational force to the winch 100, So that external force is transmitted to the wheel fixing belt 400 while varying the length of extension of the wire 110 by winding or unwinding the wound wire 110.

The wheel fixing belt 400 is connected to the end of the wire 110 wound on the winch 100 to fix the wheel 6 of the amount of the trailer 5 so that the wheel fixing belt 400 And the belt fixing portions 430 are provided on the connecting hooks 420 provided at both ends of the belt body 410. The belt fixing portions 430 are provided on both ends of the belt body 410, So that the belt fixing part 430 is engaged with the pier plate 7 on the upper surface of the loading box 4 so that the belt body 410 is positively positioned on the outer circumferential surface of the target vehicle and maintained in a mutually adjacent state.

A wire 110 is connected to one side of a connection hook 420 provided on the belt body 410 and the winch 100 is rotated by the rotational force transmitted from the motor 200 to wind the wire 110, The belt body 410 wrapping the wheel 6 of the amount of the trailer 5 receives the external force and presses the wheels 6 of the trailer 5 on the winch 100, So that the wheels 6 of the amount of the trailer 5 are closely adjacent to the upper surface of the loading box 4 and fixed.

The wire fixing belt 400 is connected to a wire 110 at one side of the connecting hook 420 so that the winch 100 is rotated by the rotational force transmitted from the motor 200, The wheel fixing belt 400 can be fastened or fastened with the wheel of the trailer 5 so that the efficiency of the work is improved.

The present invention is not limited to the above-described embodiment, but can be applied to a safety loader of a safety loader according to an embodiment of the present invention. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

3: Safety Loader 4: Loader
5: The amount of the trailer 6: The wheel
7: Perforated plate 100: Winch
110: wire 120: winch < RTI ID = 0.0 >
130: wire drum 131: drum plate
140: drum fixing part 150: motor fixing plate
151: through hole 200: motor
300: wire guide 310: first guide roller
320: first guide rod 330: second guide roller
340: second guide bar 350: guide fixing plate
360: Fixing bar 400: Wheel fixing belt
410: Belt body 420: Connection hook
430: belt fixing portion T: wire penetrating portion

Claims (5)

A winch provided in a loading box of a safety loader vehicle;
A motor for transmitting rotational force to the winch; And
And a wheel fixing belt connected to an end of the wire wound on the winch to fix the wheel of the amount of the trailer,
The winch includes:
A winch fixing part coupled to one side of the inside of the loading box;
A wire drum spaced apart from the winch and having an outer circumferential surface on which the wire is wound and idle;
A pair of drum fasteners coupled to both ends of the wire drum for guiding the wire drums to idle, one side of which is coupled to a lower surface of the winch fastening portion to maintain the wire drums and the winch fastening portions apart from each other, government; And
And a motor fixing plate spaced apart from one side surface of the drum fixing unit so as to be coupled to one side of the winch fixing unit and having a through hole to allow one side of the motor to be coupled to transmit a rotational force to the wire drum, Features of the safety loader The amount of the trailer wheel Fixing device.
delete The method according to claim 1,
A wire penetrating part having one side of an upper surface of the loading box opened so that the wire wound on the winch extends and extends to one side of the loading box; And
And a wire guide provided at a lower portion of the wire penetrating portion and guiding the wire extending from the winch.
The method of claim 3,
The wire guide
A pair of first guide rollers adjacent to each other to guide the wire extending from the winch and rotated according to a variable length of the wire;
A pair of first guide rods provided on the outer circumferential surface of the first guide rollers and spaced apart from each other to support the first guide rollers;
The wire is spaced apart from the first guide rod in the longitudinal direction of the loading box and guides the wire so that the wire extending from the first guide roller passes through the wire penetrating portion and is guided to an upper portion of the loading box. A second guide roller rotated;
A second guide rod supporting the second guide roller so that the second guide roller is provided on the outer circumferential surface and idling;
A pair of guide fixing plates coupled to both ends of the second guide rod and the first guide rod and fixed to the inside of the loading box in which the wire penetrating portion is located; And
Wherein the first guide bar and the second guide bar are spaced apart from each other so that the pair of guide holding plates are spaced apart from each other; Further comprising: a wheel loader for driving the wheel loader.
The method according to claim 1,
The wheel fixing belt comprises:
A belt body surrounding the outer circumferential surface of the wheel of the amount of the trailer mounted on the upper surface of the loading box and pressing and fixing the wheels of the trailer amount according to the length of the wire varying by the rotation of the winch;
A connecting hook which is provided on both sides of the belt main body and is connected to one side of the wire to transmit an external force generated by a rotational force of the motor to the belt main body;
The belt loader according to claim 1, further comprising a belt fixing part provided at each of the connection hooks, respectively, and hooked to one side of the upper surface of the loading box, so that the belt body presses wheels of the amount of the trailer, The amount of the trailer wheel fixed the wheel.

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