KR101090712B1 - Ratchet type clamp for disjointing of wire harness - Google Patents

Abstract

The present invention relates to a ratchet-type ratchet clamp for disassembling and recovering a wire harness in a scrapped vehicle, comprising: a wire fixing band configured to grip the outer circumferential surface of the wire harness; One side of the wire fixing band is connected and fixed, the support for supporting the wire harness; A gripper installed to rotate in only one direction on one side of the gripper mounting part mounted to the support; A gripper control bar coupled to the gripper to control rotation of the gripper; It is coupled to the other side of the gripper mounting portion, the transport equipment fastening portion that is detachably fastened to the transport equipment; comprising a, passing the wire fixing band through the gap between the support and the gripper, and then rotates the gripper to gripper After tightening and fixing the wire fixing band, to provide a ratchet-type clamp for dismantling the wire harness, characterized in that for dismantling the wire harness from the vehicle by operating the conveying equipment fastened to the conveying equipment fastening unit.
Accordingly, the ratchet-type clamp for dismantling the wire harness can dismantle the wire harness within a short time due to its simple structure and simple operation method, and can help to satisfy the vehicle recycling rate regulation by increasing the recovery rate of the wire harness.

Description

Ratchet type clamp for disjointing of wire harness}

The present invention relates to a ratchet clamp for dismantling a wire harness, and more particularly, to a ratchet clamp for dismantling a wire harness of a latch type for dismantling and recovering a wire harness in an abandoned vehicle.

In general, wire harness refers to an electrical wiring electrically connected to a vehicle or various electrical devices, and refers to a set of electrical wirings for supplying electric devices to a vehicle body.

Wire harnesses connected to the engine room of the vehicle and the electrical parts arranged in the vehicle body are installed at about 1.5 to 3% of the weight of the vehicle.

4 is a photograph showing a process of dismantling a wire harness using heavy equipment, and FIG. 5 is a photograph showing a process of dismantling a wire harness by hand.

Currently, wire harnesses are recovered from recycled vehicles using heavy equipment or by hand to satisfy vehicle recycling rate regulations.

When using a heavy equipment to recover the wire harness, the dismantling time takes an advantage, but there is a problem that the recovery rate is low due to the recovery of the wire harness or thick wire harness mainly installed in the engine and crush pad.

And, in the case of recovering the wire harness by hand, there is a problem that the recovery rate is high but the dismantling time takes a lot and the dismantling cost (labor cost) takes a lot.

Currently, the majority of junkyards in Korea are recovering wire harnesses using heavy equipment. The recovery rate of wire harnesses using heavy equipment is about 50%.

Since 2015, the recycling rate of scrapped vehicles must meet 85% or more according to the Vehicle Recycling Rate Regulations, which is required to improve the recovery rate of wire harnesses.

Currently, the dismantling method of the wire harness has a problem that it is difficult to satisfy the vehicle recycling rate regulation through recycling of the wire harness because the recovery rate is low or the dismantling cost of a long time is required due to the manual operation by using heavy equipment.

Accordingly, there is a need for a dedicated wire harness dismantling tool capable of obtaining a high recovery rate in a short time.

The present invention has been invented to solve the above problems, the operation for dismantling the wire harness is simple and can be operated within a short time to provide a ratchet-type clamp for dismantling the wire harness to increase the recovery rate. have.

In order to achieve the above object, the present invention is a wire fixing band surrounding the outer peripheral surface of the wire harness grip; One side of the wire fixing band is connected and fixed, the support for supporting the wire harness; A gripper installed to rotate in only one direction on one side of the gripper mounting part mounted to the support; A gripper control bar coupled to the gripper to control rotation of the gripper; It is coupled to the other side of the gripper mounting portion, the transport equipment fastening portion that is detachably fastened to the transport equipment; comprising a, passing the wire fixing band through the gap between the support and the gripper, and then rotates the gripper to gripper After tightening and fixing the wire fixing band, to provide a ratchet-type clamp for dismantling the wire harness, characterized in that for dismantling the wire harness from the vehicle by operating the conveying equipment fastened to the conveying equipment fastening unit.

The ratchet clamp for disassembling the wire harness according to the present invention can be dismantled in a short time due to its simple structure and simple operation method, and can help to satisfy the vehicle recycling rate regulation by increasing the recovery rate of the wire harness.

And, since it is operated by using the hoist which is the existing transport equipment, no additional equipment is required and high recovery effect can be obtained at minimum cost.

In addition, there is an advantage that can be applied to all wire harnesses of various thickness by applying a band-type wire fixing band.

1 is a perspective view showing a ratchet clamp for dismantling a wire harness according to the present invention.
Figures 2a to 2c is an illustration showing the process of using the ratchet clamp for dismantling the wire harness according to the present invention
3 is an exemplary view showing a disassembled state of the wire harness using the ratchet-type clamp for dismantling the wire harness according to the present invention.
4 is a photo showing the process of dismantling the wire harness using heavy equipment
5 is a photo showing the process of dismantling the wire harness by hand

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention, as many examples may exist.

The present invention relates to a ratchet-type clamp for dismantling a wire harness for use in dismantling a wire harness in an abandoned vehicle. The present invention relates to a ratchet-type clamp for dismantling wire harnesses. To make it possible.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a ratchet clamp for dismantling a wire harness according to the present invention, Figures 2a to 2c is an exemplary view showing the use of the ratchet clamp for dismantling the wire harness according to the present invention, Figure 3 It is an exemplary figure which shows the disassembly state of the wire harness using the ratchet-type clamp for disassembling the wire harness which concerns on this invention.

As shown in FIG. 1, the clamp body 100 according to the present invention includes a wire fixing band 110 that is gripped by being enclosed along an outer circumferential surface of the wire harness W. As shown in FIG.

The wire fixing band 110 may be made of a band type having elasticity and flexibility in order to grip the wire harness (W) made of a curved surface in close contact with its outer circumferential surface, the wire harness of various thickness ( Common to W).

The clamp main body 100 includes a support 120 that can support the wire harness W when the wire fixing band 110 grips the wire harness W. The support body 120 has a bottom surface of the support body 120. One side of the wire fixing band 110 is fixed.

The support 120 has a wire contact surface 121 which is in contact with the wire harness W when the wire harness W is gripped using the wire fixing band 110 to a part of the outer circumferential surface of the wire harness W. FIG. A plurality of support fixing protrusions 123 are provided in a corresponding curved shape, and the support fixing protrusions 123 may be formed on the wire contact surface 121 to increase the supporting force of the support 120 and the grip force of the wire fixing band 110.

Accordingly, the fixing force to the wire harness W of the clamp main body 100 is increased by the support fixing protrusion 123, so that one side of the wire harness W is first detached from the vehicle when the wire harness W is dismantled. By preventing the deviation from the wire fixing band 110 improves the reliability of the dismantling operation.

The gripper mounting portion is coupled to the upper surface of the support 120, the gripper 140 for fixing the wire fixing band 110 in a state in which the wire harness (W) is wrapped and the coupling device 160 connected to the transport equipment is coupled. 130 is fixed to mount.

The gripper 140 is rotatably coupled to one side 131 of the gripper mounting unit 130 in one direction, and includes a plurality of gripper fixing protrusions 141 protruding outward around the entire outer circumference.

And in one embodiment, in order to prevent the reverse rotation (rotation in the other direction) of the gripper 140, the stopper for stopping the rotation due to the gripper fixing protrusion 141 is caught during the reverse rotation of the gripper 140 ( (Not shown) is comprised in the inner surface of the gripper attachment part 130, for example.

That is, the gripper 140 is configured as an outer latch that rotates in one direction only by the action of a pawl, and the detent acts as a pawl that prevents the reverse rotation of the outer latch.

Accordingly, the gripper fixing protrusion 141 is formed to be inclined to one side as described above of the outer latch, and when the gripper 140 is to be rotated in the other direction, the gripper fixing protrusion 141 is caught by the detent to prevent reverse rotation. do.

In addition, the gripper control bar 150 is connected to both sides of the gripper 140 is configured to control the rotation, it is interlocked in the direction to rotate the gripper control bar 150, so that the gripper 140 also rotates together do.

In the present invention, the gripper 140 rotates in one direction and tightens the wire fixing band 110 so as to provide a grip force for fixing the wire harness W to the wire fixing band 110.

Alternatively, the gripper 140 and the gripper fixing protrusion 141 are formed in a hollow columnar shape having an elliptical cross section so that the gripper 140 can be tightly fixed by pressing the wire fixing band 110. However, when the gripper 140 is to be reversely rotated, the wire fixing band 110 may be further tightened to prevent the gripper 140 from reversely rotating.

Accordingly, in the present invention, as the gripper control bar 150 is rotated in one direction, the gripper 140 is rotated in the same direction at the same time, and a gap (a) between the support 120 and the gripper 140 as shown in FIG. 2C. The gripper 140 and the gripper fixing protrusion 141 are tightened and fixed to the wire fixing band 110 inserted into the gripper mounting portion 130 while pressing.

When the gripper control bar 150 is rotated in the other direction, the wire fixing band 110 is released from the gripper 140 so that the wire harness W can be removed by releasing the wire fixing band 110. have.

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The gripper mounting unit 130 may be implemented in a frame structure having a square opening.

As described above, the present invention compensates for the fixing force and the grip force required for dismantling the wire harness W through the support fixing protrusion 123 and the gripper fixing protrusion 141.

On the other hand, the conveying equipment fastening unit 160 is a portion for connecting the clamping body 100 to the conveying equipment is coupled to the other side 133 of the gripper mounting portion 130.

According to the present invention, the clamping main body 100 is connected to the transporting device through the transporting device fastening unit 160, and then the wire harness W is fixed to the clamping main body 100, and then the transporting device is operated. By lifting the clamping body 100, the wire harness W is dismantled in the abandoned vehicle.

In the embodiment of the present invention, the transport equipment fastening unit 160 is a hoist hook ring 161 that can be hooked to the hoist hook (H) and one side is fixed to the hoist hook ring 161 and the other side is the The band portion 163 may be configured to be connected to the gripper mounting portion 130.

Referring to the operation state by the use of the embodiment according to the present invention.

First, as shown in FIG. 2A, the hoist hook ring 161 of the clamping main body 100 is connected to the hoist hook H to prepare the grip of the wire harness W. FIG.

As shown in FIG. 2B, the wire harness W is in contact with the wire contact surface 121 of the support 120, and then wrapped as if the wire harness W is bundled with the wire fixing band 110.

Insert the end of the wire fixing band 110 (the other side not fixed to the support 120) wrapping the wire harness (W) into the gap (a) between the support 120 and the gripper 140, as shown in Figure 2c After passing the gripper mounting unit 130 and the gripper control bar 150, the gripper 140 rotates clockwise by rotating the gripper control bar 150 while pulling the wire harness W, thereby allowing the wire harness to rotate. W) by pressing the wire fixing band 110 surrounding the tight to be fixed.

At this time, as the gripper 140 rotates in the clockwise direction, the gap between the supporter 120 and the gripper 140 is reduced from a to b, as shown in FIGS. 2B and 2C.

The clamping body 100 is operated until the wire harness W is dismantled in the vehicle by operating a hoist in which the clamp body 100 is connected while the wire harness W is firmly held using the wire fixing band 110. ) And pull out the wire harness (W).

As described above, the present invention fixes the clamping main body 100 by using a wire fixing band 110 of a sufficient length so as not to be detached from the clamping main body 100, and lifts the clamping main body 100 using a conveying equipment. The wire harness (W) is dismantled through a simple process such as lifting. At this time, since the mechanism for fastening, releasing (fastening and releasing) the wire harness (W) is simple, the dismantling work can be performed in a relatively short time. Work time is reduced compared to dismantling through, and the recovery rate of the wire harness (W) can be increased compared to dismantling using heavy equipment.

While the invention has been shown and described with respect to certain preferred embodiments, the invention is not limited to these embodiments, and those of ordinary skill in the art to which the invention pertains within the scope of the claims. It includes all embodiments of various forms that can be practiced.

100: clamp body
110: wire fixing band
120: support
121: wire contact surface
123: support fixing protrusion
130: gripper mounting portion
140: gripper
141: gripper fixing protrusion
150: gripper control bar
160: fastener for transport equipment
161: Hoist Jam Ring
163: band section

Claims (4)

A wire fixing band 110 surrounding and gripping the outer circumferential surface of the wire harness W;
One side of the wire fixing band 110 is connected and fixed, the support 120 for supporting the wire harness (W);
A gripper 140 installed to be rotated in only one direction on one side of the gripper mounting part 130 mounted on the support 120 and having an elliptical cross section;
A gripper control bar 150 coupled to interlock with the gripper 140 to control rotation of the gripper 140;
A coupling unit 160 coupled to the other side of the gripper mounting unit 130 and detachably coupled to the transfer unit;
It is configured to include, and pass the wire fixing band 110 through the gap (a) between the support 120 and the gripper 140, the gripper 140 by rotating the gripper 140 is a wire fixing band After tightening and fixing (110), the ratchet-type clamp for disassembling the wire harness, characterized in that for dismantling the wire harness (W) in the vehicle by operating the conveying equipment fastened to the conveying equipment fastening unit (160).
delete The method according to claim 1,
The wire contact surface 121 to which the wire harness W comes into contact with the support 120 is formed as a curved surface corresponding to the outer circumferential surface of the wire harness W, and a plurality of support fixing protrusions 123 are formed on the wire contact surface 121. Ratchet clamp for disassembling the wire harness, characterized in that protruding.
The method according to claim 1,
Ratchet-type clamp for disassembling the wire harness, characterized in that a plurality of gripper fixing projections (141) formed on the outer circumferential surface of the gripper (140).

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