JP4341956B2 - Hanging bracket - Google Patents

Description

  The hanging metal fitting according to the present invention is attached to a lifting wire hanging down on a transporting machine that hangs and transports a wire between a carrying-out point of a wood with a cableway erected in a mountain part for transportation of wood and a destination, The present invention relates to a hanging metal fitting used by hooking a wire for bundling wood in order to safely and conveniently convey the wood to be lifted to a destination.

In a conventional case, a cableway with wires erected from the place where the timber was taken out (starting place) to the destination, transporting the timber suspended by the wire by the carrier to the destination, and a carrier for lowering it However, the hooks that are hung on the wire that bundles the wood have a stopper as a safety device for the hooks, and some of them do not, but either hook automatically hangs or removes the wire. Because it is not possible to do so, it is necessary to rely on human power at the destination apart from the departure place. Attach the hook to the tip of the lifting wire provided in the transporter, hang the wire for hanging the wood to be transported to this, wind it up with a winch, lift the wood, and start and destination Since the transporter on the erected wire stretched between them is moved to the destination, the lifting wire of the transporter is loosened and lowered, and the wire hung on the hook is removed. So you have to rely on human hands to do these tasks.
For this work, in order to make the transporter on the cableway reciprocate several times, it was sufficient for safety to place at least human hands at both the starting point and the destination.

  However, as a phenomenon of the mountainous labor force in recent years, depopulation has progressed, and there are cases where manual placement is not possible enough, even if wood can be carried out at the departure place, hanging wires are used at the destination. Even if the wood is lowered and landed at the destination, the wire on the hook remains as it is, and if there is a person at the destination and it is not removed, the transporter can not be reciprocated was there.

This conventional hanging hook has a problem that it is not possible to automatically remove the hook hung on the wire around which the wood to be conveyed is wound.

As an improvement measure, it is conceivable not to use a hook with a safety device, but even if it is not with a safety device, it is practically difficult to reliably remove the hook on the wire. The hanging bracket lifts the timber wrapped around the wire and safely transports it to the destination, and the hook is never released until the timber is lifted to the transporter on the cableway and the timber is lowered to reach the ground. However, it is desirable that the hook be surely removed when the wood is landed and stable.
Japanese Patent Application Laid-Open No. 55-160652 Japanese Utility Model Publication No. 55-102669

  The problem to be solved by the present invention is that the wood carried to the destination by the transporter on the cableway is landed by lowering the lifting wire and then removing the hook on the wire bundled with the wood. The slide ring is automatically slid upward by the landing of the hanging bracket, the hook is pulled down by disengaging the hanging bracket from the hook pillar, and the hook hung on the wire that bundles the wood can be removed. It is something to try.

  In the hanging metal fitting according to the present invention, after the wire is lowered and the timber is landed, the hanging metal fitting is grounded, and at the same time, the slide ring provided in the slide hole of the lower ring of the hanging metal fitting is moved upward by the weight of the hanging metal fitting. Since the hook pillar sliding with the slide ring integrated is disengaged from the hanging bracket and the hook pillar falls down, the hook hanging on the wire bundled with the wood is released. The main feature is that the lifting wire hanging from the machine is wound up so that the carrier can be reciprocated.

  In the hanging metal fitting of the present invention, a slide ring is provided in the slide hole of the ring provided below the hanging metal fitting, so that the hook pillar engaged with the hanging metal fitting is free from play of the slide hole by the grounding of the slide ring. It slides and moves upward within the interval, and the engagement between the hanging bracket and the hook is released. As a result, the hook pillar fell down and the hook with the wire that lifted the wood was removed. As a result, the hanging metal fitting of the present invention was wound up so that the hook hung on the wire could be easily removed. Therefore, in the hanging metal fitting of the present invention, it becomes possible to remove the hook hung on the wire without requiring a manpower, it is not necessary to place another person at the destination, and the operation of removing the hook is required. Instead, the wire can be wound up and the carrier can be moved back and forth to the starting point.

The usage state of the hanging metal fitting of the present invention will be described with reference to FIG. 6. The product of the present invention is attached to a lifting wire extending below the transporting machine on the cableway, and a hook is attached to the wire bundled with wood. Used by hanging. Explaining the operation, a slide ring is provided in the slide hole of the ring provided below the hanging bracket of the hanging bracket body, and the slide ring moves upward by the slide ring grounding, and this slide ring moves upward. As a result, the hook pillar moves upward and the engagement between the hanging bracket and the hook pillar is released, so that the hook hung on the wire lifting the wood falls down due to the weight of the hook pillar, and the lifting wire below the carrier is If it winds up, a hook will come off from a wire. The above-mentioned engagement is maintained until the wood that has descended to the destination lands, and then the hanging bracket comes in contact with the ground, so that the engagement between the hanging bracket and the hook pillar is not disengaged and safety is ensured. .

  1 to 4 illustrate the first embodiment of the hanging metal fitting according to the present invention. 1 is a lifting bracket, 2 is a fastening ring for a lifting wire, 3 is a ring, 4 is a play interval, 5 is a slide ring, 6 is an engagement ring, 7 is an engagement hook, and 8 is an engagement The front end portion of the mating hook, 9 is a hook column, 10, 11 and 12 are the respective parts. Reference numeral 13 denotes a hook, 14 denotes a slide interval, and 15 denotes a wire for bundling wood.

The upper part of the hanging metal fitting 1 of the hanging metal fitting is provided with a wire fastening ring 2 that is fastened by a lifting wire through a return 15 and a lower part is provided with a ring 3, and the ring 3 has a slide hole having a play interval 4. . The slide ring 5 is passed through the slide hole of the ring 3 at the lower part of the hanging metal fitting 1 so that the hook pillar 9 having the slide ring 5 can be moved upward in the play interval 4. The slide ring 5 has a slide interval 4 and can be freely moved up and down when the slide ring is gently attached to the slide hole. Each of the three parts 10.11.12 of the hook pillar 9 may be welded, or a mold is made with a mold, and parts such as hanging brackets and hook pillars are cast, and the necessary parts are welded. You can also For example, when the slide ring 5 is attached to the slide hole of the lower ring 3 of the cast hanging bracket 1, the tip of the metal rod of the material is bent, and the curved end passing through the hole is welded to the hook column 9. By doing so, you can make both rings connected. Alternatively, the ring 3 may be formed by inserting the tip of the suspension fitting 1 bent into a hole connecting the hook pillar 9 and the slide ring 5 by casting, and the tip of the suspension fitting 1 may be securely welded. . Further, a hook 13 is provided on the outer portion of the hook column 9. Since the load of the wood suspended from the wire 15 is applied to the hook 13, the parts 10 and 12 strengthen the connection between the slide ring 5 and the hook pillar 9, and the hook 13 and the hook pillar 9. Make sure that they are securely connected to each other so that they will not come off due to the load of the wood.
An engagement hook 7 is provided on the upper portion 11 of the hook column by casting or welding so that the engagement hook 7 provided on the upper portion of the hook column 9 can be attached to and detached from the engagement ring 6 provided on the hanging bracket 1. An attaching / detaching mechanism is provided.

  In the attachment / detachment mechanism of the first embodiment, a wire fastening ring 2 for fastening a suspension wire is provided at the upper portion of the suspension fitting 1 of the suspension fitting, and a ring 3 having a slide hole is provided at the lower portion. A slide ring 5 is passed through, and an engagement hook 7 is provided at an upper portion of a hook column having the slide ring, and this can be attached to and detached from an engagement ring 6 provided on a side surface of a hanging metal fitting. When the suspension fitting lands, the slide ring 5 provided in the slide hole of the ring 3 at the lower portion of the suspension fitting 1 moves upward, and the tip 8 of the engagement hook 7 hung on the engagement ring 6 is The hook is lifted above the engagement ring 6 fixed to the hanging bracket 1, the engagement between the hanging bracket 1 and the hook column 9 is disengaged, the hook column 9 falls down by its own weight, and is hooked on the wire 15 that bundles wood. 13 will come off.

  FIG. 5 illustrates a second embodiment of the hanging metal fitting according to the present invention, in which 6b represents an engagement ring, and 7b represents an engagement hook. In the second embodiment, an engagement ring 6 b that engages the hanging bracket 1 and the hook column 9 is provided on the upper portion of the hook column 9, and an engagement hook 7 b is provided on the hanging bracket 1.

The attachment / detachment mechanism of Example 2 is provided with a wire fastening ring 2 to be fastened by a lifting wire to the upper part of the hanging metal fitting 1 via a return 16 and a ring 3 having a slide hole at the lower part. An attachment / detachment mechanism having an engagement ring 6b provided on an upper portion of a hook column 9 having the slide ring and an engagement hook 7b to be attached / detached to / from the engagement ring on the side surface of the hanging metal fitting 1 It is characterized by that. The operation of the attachment / detachment mechanism of the second embodiment is the same as that of the attachment / detachment mechanism of the first embodiment described in the preceding section 0012.

  In the hanging metal fitting according to the present invention, the lower part of the lifting wire of the carrier is attached to the wire fastening ring of the hanging metal fitting so that the use state of the product is displayed in FIG. At the departure place, the wire wrapped around the timber collected at the place where the timber was taken out is hung on the hook of the hanging bracket of the present invention, the lifting wire is wound up, the carrier is moved to the destination, and the lifting wire is loosened. Then drop the wood and ground it. Simultaneously with the grounding, the hanging metal fitting is also grounded, the slide ring moves upward, the hook pillar falls down, and the hook is detached from the wire. In an application where an operator is required at both the departure point and the destination in order for the operator to operate the cableway transport device to reciprocate the aircraft, the carrier can be reciprocated if operated only at the departure point. Therefore, even if there are few workers, it can be applied so that the package can be reciprocated using the product of the present invention.

Front view of hanging bracket (Example 1) Side view (Example 1) Front view of a hanging bracket fastened with a lifting wire through a return (Example 1) The perspective view of the hanging metal fitting which shows the state in which a hook pillar falls down (Example 1) A perspective view of a hanging metal fitting (Example 2) A perspective view of the state of use of the hanging bracket attached to the lifting wire under the cableway carrier

Explanation of symbols

1. . Hanging bracket 2. . 2. Wire fastening ring . Lower ring 4. . 4. Spacing interval of slide ring in slide hole . Slide ring 6, 6b. . Engagement ring 7, 7b. . Engaging hook 8. . 8. Engagement hook tip . Hook pillar 10,11,12. . Site 13 . Hook 14. . 14. Slide interval of slide ring . 15. A worker who bundles and lifts wood. . Return

Claims (3)

  A wire fastening ring that fastens the lifting wire and a ring that has a slide hole at the bottom are provided at the upper part of the suspension bracket of the suspension bracket body. A hanging bracket characterized in that a hook hook having a ring is provided with a wire hook, and an attaching / detaching mechanism is provided so that an upper portion of the hook pillar can be engaged with the hanging bracket.   A wire fastening ring that fastens the lifting wire and a ring that has a slide hole at the bottom are provided at the upper part of the suspension metal fitting, and a slide ring below the hook pillar is passed through the slide hole. The hanging metal fitting according to claim 1, wherein an engagement ring is provided on an upper portion of a hook pillar having a slide ring, and an attachment / detachment mechanism having an engagement hook attached to and detached from the hook ring on a side surface of the hanging metal fitting.   A wire fastening ring that fastens the lifting wire and a ring that has a slide hole in the lower part are provided at the upper part of the suspension metal part of the suspension metal fitting body, and the slide ring is passed through the slide hole of the ring, and this slide ring is provided. 2. The hanging bracket according to claim 1, further comprising an attachment / detachment mechanism provided with an engagement hook provided on an upper portion of the hook pillar and capable of being attached / detached to / from an engagement ring provided on a side surface of the suspension fitting.

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