JP2010274944A - Tool bag usable for stretcher - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a tool bag also usable for a stretcher that has a function as the tool bag suitable for transporting a ground hook which is essential to a maintenance and a check of a steel tower and a power line, as well as a function as the stretcher utilizing bar members constituting the ground hook when transporting an injured person. <P>SOLUTION: A tool bag 1 includes a tool bag body 2 of substantially rectangular shape, and a piggyback strap 30 for bundling the outer surface of the tool bag body which is rolled in a state where an article to be accommodated is accommodated inside the inner surface of the tool bag body. The bag also includes bar member retaining portions 15 for removably holding the bar members, respectively, provided in two opposing edges of the tool bag body. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention makes it possible to divert a tool bag carried by a worker or the like for use as a stretcher or a hammock in order to maintain and inspect a steel tower mainly installed in a mountainous area and a power transmission line installed between steel towers. The present invention relates to a tool bag for a stretcher.

When patroling the towers installed in the mountainous areas and the transmission lines installed between the towers for maintenance and inspection by multiple personnel, including workers and supervisors, or rushing to the location where the failure occurred It is necessary for each person to move carrying a bag containing heavy tools. Maintenance and inspection work performed on the tower after the power line is in a power outage state is carried out while grounding the power line using a power line work protector (Otsuno Earth) called an earth hook. It is necessary to carry a set of ground hooks (about 9.5 kg), but in addition, tools, saddle-shaped voltage detectors, wire tensioners (about 15 kg) and materials are carried.
By the way, maintenance and inspection work on the steel tower itself is dangerous, and in mountainous areas, there are many dangers of encountering accidents, natural disasters, and other troubles. When falling, it was common for a healthy companion to descend on an injured person. However, moving the mountainous area with the injured person on the back is a painful and dangerous action for both the injured person and the person who carries it, and there was a need for improvement in this respect.
Especially for those who are seriously injured such as fractures, bruises, and bleeding, it is most ideal to transport them on their stretcher after receiving first aid, and the stretcher is also an ideal transport means for those who perform transport work. It is.
However, since workers always carry heavy ground hooks, tools, and materials as described above, they cannot always carry stretchers.
In view of the above, Patent Document 1 discloses a technique in which a tool bag for storing and transporting a tool can be diverted as means for transporting an injured person in an emergency. This tool bag has a structure in which a tool storage bag is provided on the upper surface of a rectangular cloth sheet and annular grip bands are provided to protrude from four corners of the cloth. When transporting an injured person, the injured person is placed on the surface of the cloth sheet with the tool storage bag emptied, and gripping bands respectively provided at the four corners are gripped and transported by four persons.

  However, in this conventional example, four people are always required to stably transport the injured person, so if there are less than four people who carry the injured person, Alternatively, it is necessary for two persons to grip the grip bands provided at the four corners of the cloth sheet and perform the transport operation in an unreasonable posture. For example, even if it is possible for some people to carry out the transportation work, there may be a situation where the transportation is practically impossible for two persons depending on the severity of the injury and the surrounding conditions of the transportation route. Also, the act of transporting mountainous areas in an unstable posture over a long period of time by less than 4 people not only makes the injured person suffering severely, but also causes further accidents during transport. It also becomes. Furthermore, since the tool bag made of the cloth sheet does not have a configuration in which both ends of the cloth sheet are supported by the rods made of a hard material unlike a stretcher, the cloth sheet is longitudinally (injured by the injured person). It is easy to be greatly deformed by bending and deforming in the height direction), and the injured person is transported on the mountain road for a long time with the posture bent on the cloth sheet. In this way, it is difficult for an injured person to stretch his / her body on the cloth sheet during transportation, and there is a possibility that the pain and damage given to the injured person will be amplified to worsen the symptoms. Further, this tool bag discloses a configuration for housing the ground hook, which is a tool essential for grounding the power transmission line when performing maintenance and inspection after the power transmission line is interrupted. Absent. For this reason, in order to carry the earth hook, it is necessary to use a special tool bag separately, which causes a further increase in the load.

Utility Model Registration No. 311568

As described above, when a worker is injured in the work process for maintaining and inspecting the steel towers installed in mountainous areas and the transmission lines installed between the steel towers, a healthy accompanying person carries the injured person on the back It was common to descend, but long walks with the injured person on the back were both harsh and laborious for both the injured and the transporter, so there was a strong need for improvement in this respect. In Patent Document 1, a proposal for diverting a tool bag to an injured person transport means has been made, but it does not adopt an original stretcher configuration in which a sheet is passed between two bars, It was difficult to transport the mountainous area for a long time without irritating the wounded part of the wounded person or causing various pains. It also results in significant labor for the transporter. In addition, since the structure is suitable for transporting by four people, it is assumed that when the number of accompanying persons is less than four persons, especially when there are only two persons, it is practically impossible to transport.
The present invention has been made in view of the above, and has a function as a tool bag suitable for transporting a ground hook that is essential for maintenance and inspection of a steel tower and a transmission line, and a ground when transporting an injured person. It is an object of the present invention to provide a stretcher and tool bag that also has a function as a stretcher using a bar constituting a hook.

In order to achieve the above object, the invention of claim 1 includes a substantially quadrangular tool bag main body, and a back band that binds the outer surface of the tool bag main body rolled in a state in which the object is accommodated in the surface, The tool bag main body is provided with a bar holding part for holding the bar in a detachable manner at two opposing edges of the tool bag main body.
Since it can be used as a support rod for a stretcher by holding the bar in each bar holding part, even if there are only two accompanying persons, the injured person can be stably transported by two persons Is possible. The injured person can maintain a comfortable posture and endure long-time transport.
The invention according to claim 2 is characterized in that the bar holding portion also serves as an accommodating portion for accommodating an object to be accommodated.
Since the bar holding portion also serves as a housing portion, it is suitable for housing and transporting a ground hook set as a long object that is an essential tool for maintenance and inspection of steel towers and power transmission lines.

The invention of claim 3 is characterized in that the bar holding part is composed of a cylindrical part dedicated to holding a bar, respectively, arranged on the two end edges of the tool bag body, or a plurality of strings.
By providing the dedicated bar holding part, the bar can be held without being displaced from the tool bag, and the transportability can be improved.
The invention according to claim 4 is characterized in that an accommodation portion for accommodating an object to be accommodated is formed on one surface of the tool bag body, and the other surface is flat.
Since the other surface of the tool bag main body is configured to be flat, an injured person can lie on the flat surface when used as a stretcher, and pain can be reduced.
According to a fifth aspect of the present invention, there is provided an attachment portion for attaching a hammock suspension to each of the other two opposite edges of the tool bag body.
When a worker takes a rest, it can be used as a comfortable bed by hanging between trees.

  According to the present invention, since the bar holding portions for holding the bar in a detachable manner are provided at the two opposing edges of the substantially quadrangular tool bag body, it is essential for maintenance and inspection of the tower and the transmission line. It is possible to have both a function as a tool bag suitable for transporting a ground hook and a function as a stretcher using a bar constituting the ground hook when transporting an injured person. Furthermore, it can also be used as a hammock by using a hammock suspension.

(A), (b), and (c) are the front view, back view, and AA sectional drawing which show the structure of the stretcher combined use tool bag which concerns on one Embodiment of this invention. (A) (b) And (c) is a front view of the state where the ground hook is housed in the housing portion of the stretcher / tool bag, an explanatory diagram of the state where the stretcher / tool bag is rolled up, and a diagram illustrating an example of the ground hook set It is. It is a figure which shows the structural example of a backpack band. (A) (b) And (c) is explanatory drawing at the time of diverting the stretcher and tool bag of this invention to a stretcher. (A) is explanatory drawing which shows the structural example of the tool bag provided with the bar holding part only for bar holding, (b) is principal part structure explanatory drawing of the modification. It is a configuration explanatory view of a hammock hanger. (A) And (b) is explanatory drawing which shows the usage example as a hammock.

Hereinafter, the present invention will be described in detail with reference to embodiments shown in the drawings.
FIGS. 1A, 1B, and 1C are a front view, a rear view, and a cross-sectional view taken along line AA showing a configuration of a stretcher-cum-use tool bag according to an embodiment of the present invention. b) and (c) are a front view of a state in which the ground hook is housed in the housing portion of the stretcher / tool bag, an explanatory view of a state in which the stretcher / tool bag is rolled up, and an example of the ground hook set. 3 is a diagram showing a configuration example of a backpack band, and FIGS. 4A, 4B, and 4C are explanatory diagrams when the stretcher-use tool bag of the present invention is diverted to a stretcher.

The stretcher-use tool bag 1 includes a substantially quadrangular tool bag body 2 made of a strong material such as canvas, and an outer periphery of the tool bag body 2 rolled into a roll with the objects to be contained in the plane. This is composed of a shoulder band 30 that is tied (tied and tied).
The tool bag main body 2 is made of a canvas that forms a sheet-like base 3 made of canvas as a base and a semi-cylindrical bag-like accommodation portion 5 by being fixed to the surface of the sheet base by sewing or the like. , And a leather sheet and resin that are attached to the back surface of the sheet base material (another arbitrary portion) along the seam allowance when the cloth piece 4 is sewn to the sheet base material 3 and is sewn together with the cloth piece 4 A reinforcing member 6 made of a sheet or the like, a leather protruding piece 10 protruding from both longitudinal edges of the sheet base material 3, and a fixing band 13 fixed to the back surface of the sheet equipment are roughly included. .
In the present example, the sheet base is provided with storage portions 5 at both the widthwise ends and the intermediate portion thereof, and each storage portion 5 has two insulating rods (operation bars) 51 that constitute the ground hook 50, And the size and shape are set so that the three ground wires 55 with grounding fittings can be accommodated. The bar 51 is an elongating and retractable epoxy pipe having an extension length of, for example, about 2.5 m, and a plurality of pipe pieces are configured to be extendable and fixed at an arbitrary length. It is configured.

The accommodating portion 5 is open at least at both ends in the longitudinal direction, and is configured so that an object to be accommodated such as a tool or material can be taken in and out from the opening. In addition, you may provide the opening part of the accommodating part 5 located in an intermediate part only in one end part. In addition, an opening that is opened and closed by the fastener 5a may be formed on the front surface side of the housing portion, so that an object to be placed can be taken in and out from other than the opening at the end.
Since the back surface of the sheet base material that does not form the accommodating portion 5 is a surface on which an injured person is placed when used as a stretcher, it is a flat surface with little unevenness.
The projecting piece 10 has a hole portion 10a and is fixed to the surface of the housing portion 5 when both longitudinal ends of the tool bag body are valley-folded along the valley fold line L as shown in FIG. The stopper 11 such as a string or a clip is inserted into the hole 10a and tied or locked, thereby closing the opening at the end of the housing. The projecting piece 10 is made of high-strength leather, and an arbitrary reinforcement such as eyelet is applied to the inner periphery of the hole 10a to make it difficult to break.

As shown in FIGS. 2B and 3, the back strap 30 is a means for tying the tool bag main body 2 in a rolled state to be compact and easy to carry, and is wound around the outer surface of the tool bag to end the A plurality of band main bodies 31 fixed using a fixing tool (for example, velvet cross = magic tape (registered trademark)) 31 and a shoulder band 32 passed between the band main bodies 31.
Similarly, the fixed band 13 is a means for tying down the tool bag body 2 in a rounded state to make it compact, and it is possible to fix a tool or the like housed in the tool bag body by using it together with the back band.
The tool bag body 2 uses the locking tool 11 after folding both ends of the storage portion along the valley fold line L in a state where an arbitrary object such as a tool or material is stored in the storage portion 5. The projecting piece 10 is fixed to close the opening. Further, as shown in FIG. 2B, the tool bag is rolled up with the accommodating portion 5 inside, and then the entire tool bag is fixed by the fixing band 13 and the back strap 30. It can be transported by tying it to a compact size. Since the opening part of the accommodating part is closed by the protruding piece 10 and the locking part 11, there is no possibility that the object to be accommodated in the accommodating part falls from the opening part during transportation.

In the present invention, the semi-cylindrical housing portion 5 arranged along the both edges in the width direction of the tool bag main body 2 serves as a rod holding portion 15 that detachably holds the rod 51 constituting the ground hook. Has both functions. That is, as shown in FIG. 4A, the tool bag 1 is used at both ends in the width direction in order to be used as a stretcher for transporting an injured person when the injured person is generated during work in a mountainous area or the like. The rod 51 as a carrying rod adjusted to an appropriate length exceeding the longitudinal dimension of the tool bag main body is inserted into the accommodating portion 5 positioned, and the end portions of the rod members respectively protruding from the both ends of the accommodating portion 5 are respectively inserted. It is configured so that each carrier can hold it.
The accommodating portion 5 can be configured to accommodate not only the bar 51 of the earth hook but also a bowl-shaped voltage detector, other arbitrary instruments, tools, and materials. Moreover, the accommodating part 5 does not need to be the cylinder shape extended in the longitudinal direction of a tool bag main body, According to the shape of the tool which it is going to accommodate, a pocket-shaped and other arbitrary shaped accommodating parts can be provided.
Next, since the inner diameter of the accommodating part 5 is larger than the diameter of the bar 51, the inner surface of the accommodating part and the bar are not in close contact with each other, and the accommodating part is prevented from being displaced and buckled with respect to the bar. In addition, as shown in FIGS. 4A and 4B, fixing means 12 such as a string and a wire may be fixed to the opening portions at both ends of the accommodating portion, and the bar 51 may be fixed by the fixing means. . Or you may make it bind | conclude a bar with a string, a wire, etc. using the hole 10a provided in the protrusion piece 10. FIG.
Note that the bar inserted into the housing 5 as the bar holding unit 15 is not necessarily a bar for an earth hook, and may be used if there is an affordable tree branch or the like.

In the said embodiment, although the structural example which serves as the bar holding part which supports the bar 51 which uses the accommodating part 5 as a supporting rod of a stretcher was shown, the bar holding part for exclusive use of bar holding is previously shown in the tool bag body. You may provide in the edge part of 2. That is, FIG. 5A is an explanatory view showing a configuration example of a tool bag provided with a bar holding part dedicated to holding a bar, and the bar 51 is inserted and supported at both ends in the width direction of the tool bag body 2. A hollow cylindrical bar holding portion (tubular portion) 15 having an inner diameter suitable for the above is integrated with the sheet base material 3 separately from the housing portion 5. The bar holding portion 15 can be formed by rounding and sewing the end portion of the sheet base material into a cylindrical shape, or by sewing the sheet pieces in the same manner as the accommodating portion 5. The bar holding part 15 may be formed partially along the tool bag main body edge as illustrated, or may be formed over the entire length. When the bar holding portion 15 is partially formed along the edge, the entire tool bag can be reduced in weight.
By setting the dimensions of the cylindrical bar holding part 15 in advance so that the outer peripheral surface and the inner peripheral surface of the bar are in close contact with each other, the bar is displaced in the axial direction within the bar holding part. And the tool bag body will not be cramped. As a precaution, a fixing means 12 such as a string or a wire may be provided at an appropriate position of the bar holding part 15 to fix the inserted bar.

Alternatively, as shown in FIG. 5 (b), instead of the cylindrical bar holding part, a plurality of bar holding parts 15 made of strings, wires, and the like 16 are provided along the edge in the width direction of the tool bag body 2. It may be fixed, and the bar 51 may be bound with a string or the like and fixed to the tool bag body. In this case, the configuration of the tool bag body can be simplified and reduced in weight, and a bar material (tree branch, etc.) other than the bar material constituting the ground hook can be used as a support rod for the stretcher as appropriate. it can. In other words, in the case of a cylindrical bar holding part, the diameter and shape of the bar that can be inserted are limited, but in the case of a bar holding part made of a string or the like, the diameter or shape (some protrusions, Regardless of the presence of the bent portion, tree branches and other long bars can be bound, so that the range of applicable bars can be expanded.
Although the tool bag body 2 is made of a strong cloth material such as canvas, there is a risk that it will bend and deform to deteriorate riding comfort and handling when carrying a person. Since the edge is supported by the bar 51 as a carrying rod, the deformation of the tool bag body (especially bending deformation and buckling in the longitudinal direction) can be minimized, and the ride comfort on the injured side can be reduced. , The handling by the transporter can be stabilized.
Moreover, when putting an injured person on a tool bag main body, it can ensure sleeping comfort without the sense of incongruity by the unevenness | corrugation resulting from presence of a accommodating part by putting on the flat back surface side where the accommodating part 5 does not exist. Moreover, it is possible to prevent the injured person from falling by binding and fixing the injured person placed on the tool bag by the backpack 30 fixed to the tool bag body.

Next, FIG. 6 is a figure which shows the structural example of the hanging tool for hammock as an accessory, and FIG. 7 (a) and (b) is explanatory drawing which shows the example of use as a hammock.
The tool bag 1 can be used as a hammock by being hung on a tree, an aggregate 50 of a steel tower, or the like, using the hammock hanging tool 40. That is, it is effective to use a hammock suspension to rest an injured person in a resting state or to use a tool bag as a bed (resting place) for an operator to use during a break. In other words, when working in mountainous areas, there is often a lie on the grass when resting to recover from fatigue, but there is always a danger of being pricked by pests. Thus, it is possible to reduce such damage by hanging the tool bag in the air separated from the ground and using it as a hammock. Alternatively, the hammock is also effective when resting an injured person in a resting state.
That is, the hammock hanger 40 includes a metal fitting 41 such as a ring, a plurality of hanging strings 42 supported at one end by the metal fitting 41, an attachment string 43 supported at one end by the metal fitting 41, and an end portion of each string. And a locking tool 44 such as a carabiner and a shackle fixed to the head. By using the two hammock suspension tools 40, the tool bag 1 can be used as a hammock by being hung between trees or between aggregates 50 of a steel tower.

The hammock hanger 40 and the tool bag 1 are secured by locking the hanger 44 in each hole (hammock hanger attachment part) 10a provided in the protruding piece 10 of the tool bag 1 in which each hanger 42 is developed. Connection with is easily completed. Further, the attachment strap 43 is locked to an appropriate trunk or branch of a tree or a steel frame of a steel tower using the locking tool 44, so that the tool bag 1 can be suspended in a hammock shape.
During normal movement, the hammock suspension device 40 can be bundled compactly and stored in the accessory bag 45 shown in FIG. Since the hammock hanging device 40 is lightweight, it does not hinder transportation.
In addition, since the tool bag main body is rolled up in a state where a tool or the like is placed on the surface of the tool bag main body and tied with the shoulder band 30, it is possible to sufficiently prevent the tools from falling off, and thus the housing portion 5 is not essential. . By not providing the accommodating part 5, not only can the structure of the tool bag be simplified and the cost can be reduced, but also the weight can be reduced, which can contribute to the reduction of labor when moving in a mountainous area.

As described above, according to the stretcher-combined tool bag according to the present invention, a substantially quadrangular tool bag main body 2 and a back strap that binds the outer surface of the tool bag main body rolled in a state in which the object is accommodated in the surface. 30 and a bar holding part 15 that detachably holds the bar 51 on each of the two opposing edges of the tool bag body, the bar is supported by each bar holding part. Thus, even if there are only two accompanying persons, the injured person can be transported stably by two persons.
Further, since the bar holding portion also serves as a housing portion for tools and the like, it is suitable for housing and transporting an earth hook that is a tool essential for maintenance and inspection of steel towers and power transmission lines.
Moreover, by setting it as the structure provided with the exclusive bar holding | maintenance part, a bar can be hold | maintained without shifting with a tool bag, and a portability can be improved.
Moreover, since the other surface of the tool bag body is configured to be flat, an injured person can lie on the flat surface when used as a stretcher, and pain can be reduced.
In addition, the other two opposite edges of the tool bag body are equipped with attachments for attaching hammock suspensions, so that a comfortable sleeping bed can be hung between trees when a worker takes a rest. Can also be used.

  DESCRIPTION OF SYMBOLS 1 Tool bag for a stretcher, 2 Tool bag main body, 3 Sheet base material, 4 Cloth piece, 5 Accommodating part, 6 Reinforcing member, 10 Protruding piece, 10a Hole part, 11 Locking tool, 12 Fixing means, 13 Fixed band, 30 Back strap, 31 Band body, 15 Bar holder, 50 Ground hook, 51 Bar, 55 Ground wire

Claims (5)

A tool bag comprising a substantially quadrangular tool bag main body, and a shoulder band that binds the outer surface of the tool bag main body rolled in a state in which the object is accommodated in the plane,
A tool bag serving as a stretcher is provided with a bar holding part that detachably holds a bar on two opposing edges of the tool bag body.   The stretcher combined use tool bag according to claim 1, wherein the bar holding portion also serves as a storage portion for storing an object to be stored.   2. The stretcher combined use according to claim 1, wherein the bar holding part is composed of a cylindrical part dedicated to holding a bar, which is arranged at each of the two end edges of the tool bag body, or a plurality of strings. Tool bag.   The stretcher according to any one of claims 1 to 3, wherein an accommodation portion for accommodating an object to be accommodated is formed on one surface of the tool bag body, and the other surface is configured to be flat. Combined tool bag.   5. The stretcher combined use according to claim 1, further comprising a mounting portion for mounting a hammock suspension on each of the other two opposite edges of the tool bag body. 6. Tool bag.

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