JP2022124696A - Supporting device for rescue - Google Patents

Abstract

To provide a supporting device for rescue which exhibits an unconventional action effect, and is very practical.SOLUTION: A supporting device for rescue consists of a base part 1 with a connecting part 10 capable of connecting a rescue apparatus 50 and a supporting leg part 2 provided vertically rotatably on the base part 1. A pivoting part 3 pivotably attached to a base end part of the supporting leg part 2 is protrudingly provided on a side face of the base part 1, and a reinforcement part 4 is erected between the adjacent pivoting parts 3.SELECTED DRAWING: Figure 1

Description

The present invention relates to a rescue support device.

The applicant of the present application has developed a rescue support device disclosed in Design Registration No. 1640855 (hereinafter referred to as "conventional example") for connecting and supporting rescue tools such as ropes, carabiners and pulleys during rescue. is proposing.

As shown in FIG. 8, this conventional example consists of a base 31 having a connecting portion to which a rescue instrument can be connected, and pivoting portions 33 projecting from the side surface of the base 31 at three equally spaced locations. It is a tripod structure composed of supporting legs 32 that are rotatably provided, and is stably installed by appropriately adjusting the opening angle of each supporting leg 32 with respect to the base 31 according to the shape and size of the installation location. For example, it is used for descent work by hanging a rope through a pulley provided on the base portion 31 .

Design registration No. 1640855

However, when the applicant actually tried the conventional example, it was confirmed that the pivotal attachment portion 33 for pivotally attaching the support leg portion 32 in the base portion 31 was deformed due to insufficient strength.

Specifically, the pivot portion 33 is composed of a pair of left and right support plate members 33a on which a pivot shaft member 35 protruding from the side surface of the base portion 31 and pivotally supporting the support leg portion 32 is constructed. When the rope is used for descent work performed by hanging the rope as described above, the direction in which the rope is pulled varies depending on the installation location and usage, and the load is not always applied equally to each pivot 33. Rather, the load is applied in a biased manner in many cases, so that the pivoting portion 33 (supporting plate member 33a) cannot withstand the load and is deformed (Fig. 9(a) shows the state before deformation; is the state after deformation).

SUMMARY OF THE INVENTION The present invention solves the above-mentioned problems, and provides a very practical rescue support device that exhibits unprecedented effects.

The gist of the present invention will be described with reference to the accompanying drawings.

A support device for rescue, comprising a base 1 having a connecting portion 10 to which a rescue instrument 50 can be connected, and support legs 2 provided on the base 1 so as to be rotatable in the vertical direction. A support device for rescue use, characterized in that pivot portions 3 to which base ends of the support legs 2 are pivotally connected are protruding, and reinforcing portions 4 are provided between the adjacent pivot portions 3. It is related to

In addition, in the support device for rescue according to claim 1, the pivot portion 3 is a pair of left and right pivot shaft members 5 protruding from the side surface of the base portion 1 and pivotally supporting the support leg portion 2. It relates to a support device for rescue, characterized in that it is composed of a support plate member 3a.

The rescue support device according to any one of claims 1 and 2, wherein the pivot portions 3 are provided on the side surface of the base portion 1 at equal intervals. It relates to the device.

Further, in the rescue support device according to any one of claims 1 to 3, the support legs 2 are provided on the base 1 so as to be vertically rotatable by 180 degrees. It relates to a support device.

Further, the rescue support device according to any one of claims 1 to 4 is characterized in that the support legs 2 are provided so as to be extendable.

Further, in the rescue support device according to any one of claims 1 to 5, the support leg portion 2 is provided in three pieces on the base portion 1. .

The rescue support device according to any one of claims 1 to 6, characterized in that the base portion 1 is made of aluminum.

Since the present invention is configured as described above, it becomes a very practical rescue support device that exhibits unprecedented effects such as prevention of breakage during use as much as possible.

It is a perspective view which shows a present Example. It is an expansion perspective view which shows the principal part of a present Example. FIG. 3 is an enlarged plan view showing the main part of the embodiment; FIG. 4 is an operation explanatory diagram of the embodiment; FIG. 4 is an explanatory diagram of a usage state of the embodiment; FIG. 4 is an explanatory diagram of a usage state of the embodiment; FIG. 3 is an explanatory diagram of the main part of the embodiment; FIG. 11 is a perspective view showing a conventional example; FIG. 10 is an explanatory diagram of a main part of a conventional example;

A preferred embodiment of the present invention will be briefly described with reference to the drawings showing the operation of the present invention.

For example, when performing a descent work using a rope, the leg angle of each support leg 2 with respect to the base 1 is appropriately adjusted according to the shape and size of the installation site, and the pulley provided on the base 1 is stably installed. A rope is installed vertically through the rope, and the descent work is performed using the rope in this state.

At this time, if the base portion 1 is not evenly loaded with the pivotal portions 3 but is biased, the reinforcing portions 4 are installed between the pivotal portions 3, so that the pivotal portions 3 are Deformation is prevented.

A specific embodiment of the present invention will be described with reference to the drawings.

This embodiment is a rescue support device comprising a base portion 1 having a connecting portion 10 to which a rescue instrument 50 can be connected, and a support leg portion 2 provided on the base portion 1 so as to be vertically rotatable.

The rescue equipment 50 used in this embodiment is a rescue equipment such as a rope 50a for descent, a carabiner, and a pulley 50b.

The base 1 is a plate-like body (surface alumite treated) formed by cutting an appropriate metal member (aluminum/A5052) as shown in FIGS. A connecting hole 1a (screw hole) for connecting the annular connecting body 11 to be connected is provided.

The forming of the base portion 1 is not limited to cutting (cutting out material), and may be formed by casting or forging.

Further, a pivotal attachment portion 3 to which the base end portion of the support leg portion 2 is pivotally attached protrudes from the side surface of the base portion 1 .

As shown in FIGS. 1 to 3, the pivoting portion 3 is composed of a pair of left and right support plate members 3a which are provided horizontally and protrude radially at positions (three locations) on the side surface of the base portion 1. An upper end portion of the support leg portion 2 is rotatably provided via a pivot shaft member 5 horizontally installed between the support plate members 3a.

In this embodiment, the support legs 2 are configured to rotate 180 degrees in the vertical direction, and the base 1 in the horizontal state can be changed from the vertically hanging state to the vertically standing state. Rotation is restricted within a certain range.

In this embodiment, by rotating each support leg 2 with respect to the base 1, the flexible (torsional positional relationship ) (see FIGS. 4(a) and (b)).

As shown in FIG. 1, the support legs 2 are made of suitable metal members, and are provided telescopically by jointing a plurality of tubular leg members 2' having different diameters. . Reference numeral 2a denotes a connecting hole provided in each leg member 2', and 2b denotes a connecting rod which is inserted through the matching connecting hole 2a to fix the leg members 2' together at an appropriate joint position.

In addition, the support leg portion 2 is detachably provided with a grounding member 2c at the lower end portion (the lower end of the lowermost leg member 2') via a connecting rod 2b. The grounding member 2c is not limited to the one shown in the drawing, and various shapes such as a sharp-pointed shape that can be pierced into a grounding portion such as the ground are prepared.

In addition, in this embodiment, when not in use, the supporting legs 2 are contracted and bundled to provide a compact storage state.

In addition, in this embodiment, reinforcing portions 4 are provided between adjacent pivot portions 3. As shown in FIG.

1 to 3, the reinforcing portion 4 is a plate-like body integrally formed with the base portion 1, and protrudes radially from the base portion 1 between the upper ends of the outer surfaces of the supporting plate members 3a. The front end surface 4a of the reinforcing portion 4 is configured to protrude to a position where it is connected to the protruding end of the support plate member 3a.

Note that the reinforcing portion 4 may be configured by welding a separate plate material instead of integrally molding with the base portion 1 .

Further, in this embodiment, a connecting portion 10 for connecting a rescue instrument 50 is provided to the reinforcing portion 4 .

The connecting portion 10 is composed of a U-shaped first connecting portion 10A provided in a state of being bridged between the lower surface of each reinforcing portion 4 and the outer surface of the support plate member 3a, and a bridge between the inner surfaces of the first connecting portion 10A. and a second connecting portion 10B protruding from the center of the lower surface of the base portion 1. The first connecting portion 10A and the second connecting portion 10B are provided with a hole 10a for locking and connecting the rescue instrument 50. It is

The rigidity of the reinforcing portion 4 is also improved by providing the connecting portion 10, so that the function of the reinforcing portion 4 is exhibited more effectively.

Reference numeral 13 is a leg-spreading prevention rope.

A method of using the rescue support device according to the present embodiment having the above configuration will be described.

For example, when performing a descent operation using the rope 50a, the support device for rescue is set to a high flat portion and installed near the boundary with the slope portion.

Specifically, as shown in Figs. A rope 50a is suspended through a provided pulley 50b, and in this state, the rope 50a is used to carry out the descent work.

At this time, if the base portion 1 is not evenly loaded with the pivotal portions 3 but is biased, the reinforcing portion 4 is installed between the pivotal portions 3 and the pivotal portions 3 are deformed. is prevented (see FIG. 7).

Since the present embodiment is configured as described above, damage during use is prevented as much as possible.

Further, in this embodiment, the pivotal attachment portion 3 is composed of a pair of left and right support plate members 3a on which pivotal attachment shaft members 5 projecting from the side surface of the base portion 1 and pivotally supporting the support leg portion 2 are bridged. Since the reinforcing part 4 is installed between the pivot parts, it can be flexibly deformed according to the installation place and installed, which is very easy to use. Even if such a load is generated, the provision of the reinforcing portion 4 prevents the pivotal attachment portion 3 from being deformed.

Further, in this embodiment, since the pivot portions 3 are provided at equal intervals on the side surface of the base portion 1, a stable supporting state can be reliably obtained.

In addition, in this embodiment, since the supporting leg portion 2 is provided on the base portion 1 so as to be vertically rotatable by 180 degrees, it is easy to obtain a usage pattern suitable for the installation location, and the usability is very good.

In addition, in this embodiment, since the supporting leg portion 2 is provided to be extendable, it is easy to obtain a usage pattern suitable for the installation location, and the usability is very good.

In addition, in this embodiment, since three support legs 2 are provided on the base 1, it is easy to obtain a usage pattern suitable for the installation location, and the usability is very good.

Also, in this embodiment, since the base 1 is made of aluminum, it is lightweight and easy to carry.

It should be noted that the present invention is not limited to this embodiment, and the specific configuration of each component can be appropriately designed.

REFERENCE SIGNS LIST 1 base portion 2 support leg portion 3 pivot portion 3a support plate member 4 reinforcement portion 5 pivot shaft member
10 Connector
50 rescue equipment

Claims (7)

A rescue support device comprising a base portion having a connection portion to which a rescue instrument can be connected, and a support leg portion provided on the base portion so as to be vertically rotatable, wherein the base portion of the support leg portion is provided on a side surface of the base portion. 1. A support device for rescue use, characterized in that a pivotal joint portion to which an end portion is pivotally jointed is provided protruding, and a reinforcing portion is provided between adjacent said pivotal joint portions. 2. The support device for rescue according to claim 1, wherein the pivot portion is composed of a pair of left and right support plate members on which a pivot shaft member protruding from the side surface of the base portion and pivotally supporting the support leg portion is constructed. A rescue support device, characterized in that: 3. A rescue support device according to claim 1 or 2, wherein said pivots are provided at equidistant positions on the side of said base. 4. A support device for rescue use according to claim 1, wherein said support leg portion is provided on said base portion 1 so as to be vertically rotatable by 180 degrees. 5. A rescue support device according to any one of claims 1 to 4, wherein said support legs are telescopically provided. 6. A rescue support device according to any one of claims 1 to 5, wherein three support legs are provided on said base. A rescue support device according to any one of claims 1 to 6, characterized in that said base is made of aluminum.

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