JPH08333076A - Hanger for take-up drum or the like - Google Patents

Abstract

PURPOSE: To provide a hanger simply lightly structured for quick efficient cargo work of a take-up drum or the like with low production cost price by engagedly inserting hole engaging bodies connected to a hanging cable into respective hanging holes in both side plates of the take-up drum or the like without dropping off the drum in hanging. CONSTITUTION: To hang a take-up drum 12 for receiving a wire, cable or the like winding therearound, hole engaging bodies 18 inserted removably into hanging holes 16 respectively provided in both side plates 14 of the take-up drum and fitted individually in the respective hole engaging bodies 18 to be attached engagedly to the side plates of the take-up drum and a hanging cable 20 connected to the hole engaging bodies are provided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suspension support for winding drums in which wires, cables, etc. are wound and stored.

[0002]

2. Description of the Related Art Conventionally, cables such as communication lines and electric power lines are wound and stored in a winding drum of a winding drum, and the winding drum wound with the cables is transported from a warehouse to a work site by a truck. . When the winding drum around which the cable is wound is large or heavy, for example, about 200 to 500 kg, it is loaded onto and unloaded from the truck bed using a jib crane such as a truck crane. . In the loading and unloading work of the winding drum, loading and unloading, etc., as shown in FIG. 6, the hanging ropes are inserted into the hanging holes formed in both side plates of the winding drum, and Attach it to the lifting hook or, as shown in Fig. 7, insert the lifting rod into the hanging holes of both side plates of the winding drum, and attach the hanging cords to both ends of this hanging rod. Then, it is engaged with the lifting hook of the jib crane to perform a desired cargo handling work.

[0003]

However, in the above cargo handling work, in order to insert the suspending rope from the suspending support hole of one side plate into the suspending support hole of the other side plate, it is necessary for two people located on both sides to pass through. An operator inserts a hand into the hole opened in the side plate,
Since the ends of the suspension ropes that are linked to one suspension hole are handed to each other while passing the ends to the other suspension hole, it takes a lot of time to attach the suspension rope to the winding drum. Unable to speed up work of winding drum. Further, even when inserting the suspension rod, it takes time to insert the end of the suspension rod inserted into the suspension support hole of one side plate into the suspension support hole of the other side plate, and further, it is arranged in parallel. If the winding drums are not sufficiently spaced from each other, the lifting rods cannot be inserted, and it takes time to move the winding drums so that they can be easily inserted. There was a problem that the cargo handling work of the drum could not be done quickly.

The present invention has been made in view of the above-mentioned problems of the prior art, and its object is (1) a hole engaging member can be very simply provided in each of the suspension support holes of both side plates of the winding drum. It can be mounted to carry out cargo handling work quickly and efficiently. (2) It is possible to easily attach the hole engaging body to the suspending support hole without requiring a wide interval between the winding drums arranged in parallel with each other, and there is no separation during the suspending and supporting work. (3) An object of the present invention is to provide a suspension support for winding drums, which is characterized in that cargo handling work can be performed easily because the structure is simple and lightweight and the manufacturing cost is low.

[0005]

In order to achieve the above-mentioned object, the invention according to claim 1 is such that the winding drum 12 in which wires, cables, etc. are wound and accommodated can be suspended. Hole attachments that are removably inserted in the suspension support holes 16 of both side plates 14 of the twelve, and are individually fitted into the suspension support holes 16 and engaged with the side plates 14 of the winding drum 12. Body 1
8 and a suspending rope 20 connected to the hole engaging body 18, and is composed of a suspending implement 10 for winding drums.

Further, in the invention according to claim 2, the hole engaging body 18 is provided with an engaging portion 24 which is supported by the edge portion 22 of the suspension supporting hole 16 and is engaged with the edge portion 22 in a free state. It may be done.

Further, in the invention according to claim 3, the hole engaging body 18 and the winding member 18 are wound in the state where the engaging portion 24 is engaged with the edge portion 22 of the suspension supporting hole 16. Attached drum 12
A stable holding portion 26 that stably holds the engagement state with the side plate 14 may be provided.

Further, in the invention according to claim 4, the stable holding portion 26 comprises an engagement portion 30 which is connected to the engagement portion 24 and can be engaged with the wall surface 28 on the inner side of the suspension support hole 16. It may be that.

Further, in the invention according to claim 5, the hole engaging body 18 may be formed in a substantially crank shape in a front view.

In the invention according to claim 6, a weight 38 may be provided at the lower end portion of the hole engaging body 18.

[0011]

The hoisting and supporting device for winding drums according to claim 1 of the present invention is used for stacking or unloading a winding drum, in which wires, cables, etc. are wound and stored, on a bed such as a truck. It is used, and the hole fasteners of the suspension supports are individually inserted from the outer surfaces of the suspension support holes of both side plates of the winding drum. After that, the hoisting ropes are hoisted by the hoist and piled up on the bed of the truck. After the stacking is completed, the hole engaging body is rotated in the horizontal direction to be pulled out from the suspension support hole, and the work of handling the next winding drum is successively performed. The loading and unloading work of the winding drum can be performed efficiently in a short time while quickly attaching and detaching the hole engaging members to the suspension support holes of both side plates. Further, even when the intervals between the winding drums arranged in parallel are small, it is possible to sequentially carry out the loading and unloading work of the winding drums by mounting the hole engaging members in the suspension support holes of both side plates.

According to a second aspect of the present invention, the hole engaging body is provided with an engaging portion which is supported by an edge portion of the suspension supporting hole and is engaged with the edge portion in a free state, whereby By simply inserting the hole engaging body from the outer surface side of the suspension supporting holes of both side plates of the attached drum, the engaging portion can be supported while being engaged with the edge of the suspension supporting hole, and the hole engaging body makes the winding drum extremely simple. Can support.

According to a third aspect of the present invention, in the hole engaging body, the hole engaging body and the side plates of the winding drums are provided in a state where the engaging portion is engaged with the edge of the suspension supporting hole. Since the stable holding portion for stably holding the engagement state of is provided, when the hole engagement body is inserted into the suspension support hole and the suspension support hole is supported by the engagement portion, the stable retention portion is supported by the suspension support hole. It is fastened to the inner wall surface of the side plate below the hole, and the hole fastening body does not separate from the hanging hole so that even heavy winding drums can be stably hung.

According to a fourth aspect of the present invention, the stable holding portion is formed of an engaging portion that is connected to the engaging portion and is engageable with the inner wall surface of the suspension support hole. The connected engaging portion is firmly attached to the inner wall surface of the suspension supporting hole, and the engaging portion does not separate from the suspension supporting hole.

According to a fifth aspect of the present invention, the hole engaging member is formed in a substantially crank shape when viewed from the front,
Since the structure of the hole engaging member is simple and lightweight, it can be easily installed in the hanging hole of the winding drum. In addition, the manufacturing cost becomes low.

According to a sixth aspect of the present invention, since a weight is provided at a lower end portion of the hole engaging member, the lower end weight of the hole engaging member is communicated with the inner wall surface of the suspension support hole. By doing so, the hole engaging body can be engaged in the suspension supporting hole in a well-balanced manner, and the cargo handling work can be performed efficiently while being fast and stable.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described below with reference to the accompanying drawings. FIG. 1 and FIG. 2 show a suspending tool 10 for winding drums according to an embodiment of the present invention. As is apparent from the drawing, the hanging support 10 for the winding drums is provided on each of the side plates 14 of the winding drum 12 so that the winding drum 12 in which wires, cables and the like are wound and accommodated can be suspended. Hanging support hole 16
A hole engaging body 18 that is detachably engaged with the hole engaging body 18, and the hole engaging body 1
8 and a suspension rope 20 connected to the same.

The hole engaging member 18 is made of metal, and the edge portion 2 between the inner end side and the outer end side of the suspension support hole 16 of the winding drum 12 is formed.
The outer edge portions 22 and 22 are freely supported while being supported by the outer edge portions 22 and 22.
The engaging portion 24 is engaged with the engaging portion 24, and the engaging portion 24 is formed in a thick plate shape. As a result, the hole engaging member 18 is attached from the outer surface side of the suspension supporting holes 16 of the side plates 14 of the winding drum 12.
The engaging portion 24 to the edge portion 22 of the suspension support hole 16,
The winding drum 12 can be freely supported while being attached to the support 22, and the winding drum 12 can be quickly supported while the outer side of the engagement portion 24 is supported by the suspension support rope 20. In addition, although the engaging portion 24 is formed in a thick plate shape in the embodiment, the engaging portion 24 is not limited to this and can be inserted, for example, in the suspension support hole 16 and has a J shape from the outside to the inside. It may be a folded body.

As shown in FIGS. 1 and 2, the hole engaging member 18 is
A stable holding portion 26 that stably holds the engagement state between the hole engagement body 18 and the side plate 14 of the winding drum 12 in a state where the engagement portions 24 are attached to the edge portions 22 of the suspension support hole 16. Is equipped with. In the embodiment, the stable holding portion 26 is the engagement portion 24.
An engaging portion 30 is connected to the end of the suspension supporting hole 16 downwardly in a substantially inverted L shape so as to engage with the inner wall surface 28 on the inner side of the suspension supporting hole 16. Is a thick plate-shaped engaging portion 2
The width is the same as that of No. 4, and is formed in a slightly thin plate shape. Accordingly, when the engagement portion 30 is inserted into the inside of the suspension support hole 16 and the engagement portion 24 is engaged with the edge portions 22, 22 of the suspension support hole 16, the engagement portion 30 is attached to the inner wall surface 28. Since the engaging portion 24 is firmly engaged and the engaging portion 24 does not separate from the suspension supporting hole 16, even the winding drum 12 having a large load can be supported very easily.

In the embodiment, the stable holding portion 26
Is an engaging portion 30 connected to the engaging portion 24 in an inverted L shape, but is not limited to this. For example, the engaging portion 30 is pivotally attached to the engaging portion 24 and is opened and closed by a spring so as to be opened and closed by the operating rod. It may be a rod. Then, by inserting the opening and closing rod into the suspension supporting hole in a closed and contracted state and expanding it in the drum, the engaging portion 24 can be firmly held in the suspension supporting hole 16. Further, after the work is completed, the opening and closing rod is closed and contracted by the operating rod and pulled out from the suspension support hole.

The hole engaging member 18 has an inverted L shape at one end of the engaging portion 24.
The engaging portion 30 bent downward in a letter shape and the circumscribing portion 32 bent upward in an L shape at the other end of the engaging portion 24 are formed in a substantially crank shape in a front view, and are shown in FIG. Length L of the fastening part 30
1 and the length L2 of the circumscribed portion 32 are the suspension support holes 16 shown in FIG.
Is formed longer than the diameter D of. And the circumscribed portion 32
A hinge 34 is provided on the outer surface side of the shackle 36, and a shackle 36 that connects the suspension tie rope 20 is pivotally attached to the hinge 34. Further, a weight 38 is integrally provided on the outer surface side of the end of the engaging portion 30, which is the lower end side of the hole engaging body 18.

As a result, since the hole engaging body 18 integrally formed in a substantially crank shape has a simple structure and is lightweight, an operator can easily grasp the hole engaging body 18 into the hanging support hole 16 of the winding drum 12 while gripping it. Can be installed. Further, when the engagement portion 30 is inserted into the suspension support hole 16 and the weight 38 at the end passes through the edge 22 on the inner surface side of the suspension support hole 16, the engagement portion 3 is loaded by the weight of the weight 38.
0 contacts the inner wall surface 28 in a sloping manner, and at the same time, the outer contact portion 3
2 prevents the engagement portion 24 from falling into the drum by contacting the outer wall surface of the side plate 14 on the outer surface side of the suspension support hole 16,
4 is stably inserted and arranged in the suspension support hole 16.

Therefore, even if the worker releases the hand from the hole engaging body 18, the hole engaging body 18 does not drop from the suspension supporting hole 16 to the inside of the drum or the outer surface side, and is inserted into the suspension supporting hole 16. The winding drum 12 can be quickly suspended while the engaging body 18 is stably held. After the suspension support work is completed, the hole engagement body 18 is easily pulled out from the suspension support hole 16 in a state where the circumscribing portion 32 is grasped and laid down in the horizontal direction, and is moved to the next winding drum. Further, since the hole engaging body 18 has a simple crank-shaped structure, the manufacturing cost can be provided at low cost.

In the embodiment, the hole engaging member 18 is
Although it is formed into a crank shape with a thick plate, the present invention is not limited to this, and the cross section may be formed into a square or circular solid body, and a weight may be provided on the outer surface of the lower end thereof. In addition, the shackle 3 is attached to the outer end of the engagement portion 24 without providing the outer contact portion 32.
6 may be pivotally attached to connect the suspension rope 20.

Next, the operation of the hanging support 10 for winding drums according to the embodiment of the present invention will be described. The hanging drum 10 of the present invention is used for loading or unloading a winding drum 12 in which wires, cables, etc. are wound and stored on a bed such as a truck. As shown,
Suspension supporting holes 16, 16 of both side plates 14, 14 of the winding drum 12
From the outer surface side of each of the engaging members 2 of the individual hole engaging members 18, 18.
The engaging portion 30 connected to the No. 4 is inserted. At this time, when the weight 38 at the end portion of the engagement portion 30 passes through the suspension support hole 16, the engagement portion 30 abuts the inner wall surface 28 of the suspension support hole 16 due to the load, and at the same time, the outer end side of the engagement portion 24. Circumscribed part 32
Comes into contact with the outer surface side of the suspension support hole 16.

The hole engaging body 18 can be easily attached to the suspension supporting hole 16 while inserting the engaging portion 30 into the suspension supporting hole 16, and is engaged with the suspension supporting holes 16 and 16 of the both side plates 14 and 14. As shown in FIG. 4, the suspension ring 40 at the upper end of the suspension ropes 20 and 20 of the hole engaging bodies 18 and 18 is engaged with the hoisting hook 42 of the hoisting machine as shown in FIG. It is piled up on the loading platform etc. After the stacking is completed, the hole engaging body 18 is rotated in the horizontal direction and pulled out from the suspension supporting hole 14, and the hole engaging body 18 is continuously engaged with the suspension supporting hole 16 of the next winding drum 12 in sequence. Carrying work such as stacking or unloading. Therefore, by individually attaching hole engaging members to the suspension support holes 16 of both side plates 14, 14 of the winding drum 12, the suspending rope can be quickly attached to the winding drum, and the stacking and stacking of the winding drum can be performed. Carrying work such as unloading can be done efficiently, and even with winding drums arranged in parallel at narrow intervals, it is possible to easily attach the hole fasteners to the suspension support holes on both side plates. Becomes

Next, FIG. 5 shows a suspension support 10 for winding drums according to another embodiment. As in the previous embodiment, the hanging support device 10 for the winding drums is provided with the hole engagement body 18, and the outer hole engagement body 18 has the engagement portion 24 and the inverted L at one end of the engagement portion 24. Engagement portion 30 and engagement portion 2 connected in a letter shape.
4 has an L-shaped circumscribing portion 32 at the other end,
A shackle 36, which connects the suspension ridges 20, is pivotally attached to the upper end of the circumscribed portion 32. Further, a leaf spring 44 is pivotally attached to the lower end of the circumscribing portion 32, and a hook 46 abutting the leaf spring 44 is pivotally attached to the upper position of the leaf spring 44. The hook 46 is attached to the hook 46. An operating lever 48 is connected to push the leaf spring 44 against the leaf spring 44.

In the present embodiment, the hole engaging member 18 is engaged with the suspension supporting hole 16 of the winding drum 12, and the operating lever 48 is used when the suspension supporting cord 20 connected to the shackle 36 is lifted by the hoisting machine. Is rotated to the circumscribing portion 32, and the leaf spring 44 is pressed against the edge portion 22 on the outer surface side of the suspension hole 16 while pressing the leaf spring 44 with the hook 46. While holding 12 together, the hole engaging member 18 is stably suspended and the suspension support hole 1
6, the hole engaging body 18 is prevented from being detached from the suspension support hole 16, and the safety of the winding drum 12 in the cargo handling work is improved. The suspension support for winding drums according to the present invention is not limited to the configuration of the above embodiment. For example, the specific shape of the hole fastening body may be arbitrary.

[0029]

As described above, according to the hoisting and supporting device for a winding drum according to the first aspect of the present invention, the winding drum in which wires, cables and the like are wound and accommodated can be suspended. Removably inserted and placed in each suspension support hole on both side plates of the winding drums,
By including a hole engaging member that is individually fitted into each of the suspension supporting holes and is engaged with the side plate of the winding drums, and a suspending cord connected to the hole engaging member. By mounting hole anchors individually on the suspension support holes on both side plates of the winding drum, the suspension ropes can be quickly mounted on the winding drum, and the loading and unloading work of many winding drums can be performed in a short time. Can be done efficiently. Even if the intervals between the winding drums arranged side by side are small, the hole attachments are attached to and detached from the suspension support holes on both side plates, and the winding drums are easily suspended by the suspension ropes for cargo handling. Work can be done efficiently.

According to a second aspect of the present invention, the hole engaging body is provided with an engaging portion which is supported by the edge portion of the suspension supporting hole and is engaged with the edge portion in a free state, thereby suspending the suspension member. The suspension support hole can be freely supported while the engagement portion is engaged with the edge portion of the suspension support hole only by inserting the hole engagement body from the outer surface side of the support hole.

According to a third aspect of the present invention, in the hole engaging body, the hole engaging body and the side plates of the winding drums are attached in a state in which the engaging portion is engaged with the edge of the suspension supporting hole. By providing a stable holding portion for stably holding the engagement state of, the hole engagement body is inserted into the suspension support holes of both side plates of the winding drum to support the suspension support hole by the engagement portion. The stable holding portion is engaged with the inner wall surface of the side plate below the suspension supporting hole, and the winding drum can be stably suspended without detaching the hole engaging body from the suspension supporting hole.

According to a fourth aspect of the present invention, the stable holding portion is connected to the engagement portion and is formed of an engagement portion that can be attached to a wall surface on the inner side of the suspension support hole. The connected engaging part is firmly attached to the inner wall surface of the suspension support hole,
Even if the heavy winding drums are easily loaded, the engaging portion does not separate from the suspension support hole.

According to a fifth aspect of the present invention, the hole engaging member is formed in a substantially crank shape as viewed from the front,
The structure of the hole engaging member is simple and lightweight, can be easily installed in the suspension support hole, and the manufacturing cost is low.

According to a sixth aspect of the present invention, since a weight is provided at the lower end of the hole engaging member, the lower end weight of the hole engaging member is connected to the inner wall surface of the suspension support hole. By simply doing so, the loading operation of the winding drum can be efficiently performed while the hole fastening body is quickly mounted in the suspension support hole.

[Brief description of drawings]

FIG. 1 is a perspective view of a suspension support for winding drums according to an embodiment of the present invention.

FIG. 2 is an operation explanatory view showing a state in which a side plate of a suspension support tool for a winding drum is engaged with a suspension support hole.

FIG. 3 is an explanatory view showing a state in which a hole engaging member is inserted and arranged in the suspension support holes of both side plates of the winding drum.

FIG. 4 is an explanatory view of a state in which a hole engaging body is engaged with the suspension supporting holes of both side plates of the winding drum and the suspension supporting cord is lifted by the hoisting hook.

FIG. 5 is a perspective view of a suspension support for winding drums according to another embodiment.

FIG. 6 is an explanatory view of suspension of a conventional winding drum in which a suspension rope is inserted into a suspension hole of a winding drum.

FIG. 7 is a conventional suspension support explanatory diagram in which a suspension rod is inserted into a suspension support hole of a winding drum to suspend and support the winding drum.

[Explanation of symbols]

 10 Winding Drum Suspension Tool 12 Winding Drum 14 Side Plate 16 Suspension Support Hole 18 Hole Attachment 20 Suspension Rope 22 Edge 24 Engagement 26 Stability Holding Part 28 Inner Wall Surface 30 Engagement Part 38 Weight

Claims (6)

[Claims] 1. A winding drum in which wires, cables and the like are wound and housed is detachably inserted into each of the suspension support holes of both side plates of the winding drum so that the winding drum can be suspended. A winding drum including a hole engaging member that is individually fitted in the hanging support hole and is engaged with the side plate of the winding drum, and a suspending rope connected to the hole engaging member. Hanging fixture. 2. The suspension of winding drums according to claim 1, wherein the hole engagement body includes an engagement portion which is supported by an edge portion of the suspension support hole and is engaged with the edge portion in a free state. Braces. 3. The hole engaging body stabilizes the engagement state between the hole engaging body and the side plate of the winding drum in a state where the engaging portion is engaged with the edge of the suspension support hole. The suspension support for winding drums according to claim 1 or 2, further comprising a stable holding portion for holding the same. 4. The suspending tool for a winding drum according to claim 3, wherein the stable holding portion is an engaging portion that is connected to the engaging portion and is engageable with a wall surface on the inner side of the suspending support hole. . 5. The suspension support for winding drums according to claim 1, wherein the hole engaging member is formed in a substantially crank shape in a front view. 6. The suspension support for winding drums according to claim 1, wherein a weight is provided at a lower end portion of the hole engaging body.