JP5759287B2 - Transporting and unwinding jigs for wound materials on drums and bobbins - Google Patents

Description

The present invention relates to a tool for transporting and feeding a wound object around a drum or bobbin around which an electric cable or a communication cable is wound.

Conventionally, drums for cable extension used for construction of electric cables and communication cables are laid and cured with a plywood board to prevent damage to the floor, etc. when transported from a material storage place or a loading place to a construction site, etc. When the direction is changed, 4 to 5 workers apply rollers etc. in order and roll on this.

In cable extension, both ends of the shaft that is passed through the center hole of the drum are supported by jacks, the shaft is lifted by these jacks, the drum is floated from the ground, etc., and the drum is placed on the turntable. Place the unit on its side and rotate this turntable to draw the wire. Also, attach a substantially triangular frame to each end of the shaft that passes through the center hole of the drum, and connect these frames to each other. There is a method of drawing a drum by floating it from the ground surface.

In these conventional methods, first, a large number of workers are required to transport the drum, and curing is required to prevent damage to floors, walls, and existing equipment in the building, such as laying plywood in the passage. It was very time consuming. Moreover, after transporting, if the drum is not separately attached to the above-described wire-drawing stand or the like, the wire cannot be drawn and double labor is required.

Therefore, a pedestal or cart that can be used for both cable drum transport and wire drawing has been developed. In Patent Document 1, a pair of jacks are placed and fixed on both sides of a carriage composed of a planar U-shaped frame, a drum is placed in the U-shaped frame of the carriage, both ends of the carriage are attached to the jack through a shaft, The drum can be lifted from the ground with a jack so that the drum can be supported and transported, the stopper provided on the carriage can be pressed against the ground, etc., the carriage can be fixed, and the cable can be drawn out from the drum and extended. It is.

Patent Document 2 is composed of a main carriage and an auxiliary carriage, and the main carriage is provided with a roller on the upper surface of which the hooks on both sides of the cable drum are rotatably mounted, and is perpendicular to this roller from one side of the main carriage. The guide protrusions project substantially horizontally to form a plane U-shaped frame, and the auxiliary carriage is detachably engaged with these guide protrusions and is slidable along these guide protrusions. The upper surface is provided with rollers for placing the ridges on both sides of the cable drum in a direction substantially perpendicular to the engagement grooves on the upper surface, and wheels that support these on the lower surfaces of the main and auxiliary carts, respectively. And a fastening means composed of a wire and a wire tying machine, in which the main carriage and the auxiliary carriage are relatively close to each other.

In this case, the main carriage and the auxiliary carriage are separated from each other, are positioned on both sides of the cable drum, approached by the tightening device of the fastening means, and the engagement groove of the auxiliary carriage is fitted into the guide projection of the main carriage. The tightening means brings the main carriage and the auxiliary carriage close to each other, puts drum hooks on each roller, and floats the drum from the ground or the like. Thereby, conveyance and extension of a drum are attained.

In addition, in Patent Document 3, a shaft provided with a brake device on one side is rotatably passed through a drum around which a steel wire is wound, and the brake device and the drum are connected to the shaft protruding from the other side of the drum. Removably fixed through a collar that abuts against each other and stops axial movement, and a protruding arm that can be locked to a nut protruding from the outer surface of the drum collar projects from the brake wheel of the brake device, Insert both ends of the shaft into grooves on the upper edge of the bearing provided on both sides of one end of the support made of a frame-like frame, and connect the other end of the brake rod or wire with one end connected to the brake device to one end of the support. The length of the steel wire wound around the drum is passed through the end of the steel wire, and one end of the steel wire wound around the drum is passed through. Freely and freely installed , One end sides the bottom of the support with the respective bearing, provided with wheels for supporting the support, also on the other end sides the bottom of the support is provided with a leg.

In this case, if the support is stood up diagonally, it approaches the drum through the shaft, the shaft of the drum is hooked on the bearings on both sides of one end of the support, and the other end of the support is slightly tilted in this state. Floats from the ground etc. by being locked by the bearing. In this state, the other end of the brake rod or wire connected to the brake device provided on one side of the shaft is supported on one side of the support so that the length can be adjusted, and the drum is easily transported by the wheels of the support. Can do. Moreover, after carrying a drum to the destination, the other end of the said support body is further tilted, a support body is leveled, a support body is supported by a wheel and a leg body, and a steel wire can be let out from a drum.

Japanese Utility Model Publication No. 61-74215 Japanese Utility Model Publication No. 4-35333 No. 8-7958

In Patent Document 1, the drum is placed in a carriage made of a planar U-shaped frame, the jack is operated, and both ends of the shaft passing through the drum are locked to bearings provided at the upper end of the jack, and thereafter The drum must be lifted from the ground or the like with the jack, and it takes time to put the drum on the cart.

Further, in the cited document 2, the main carriage and the auxiliary carriage are separated from each other, these are positioned on both sides of the cable drum, and the wire is pulled by the tight line machine, thereby bringing the main carriage and the auxiliary carriage closer to each other. Fit the engagement groove of the auxiliary carriage into the guide projection of the carriage, pull the wire with a tightness machine, bring the main carriage and auxiliary carriage closer, place the drum cage on each roller, and lift the drum from the ground etc. First of all, it is necessary to perform an operation such as an operator's hand to fit the engagement groove of the auxiliary carriage into the guide projection of the main carriage. It takes a lot of force to scoop up the drum by horizontal movement. Therefore, it is not always possible to smoothly place the drum on the carriage.

Further, in Patent Document 3, the support body is obliquely approached to a drum through which a shaft is passed, and both ends of the shaft are scrubbed with bearings on both sides of one end of the support body and project from the both sides of the drum to the bearing. The drum is placed on one end of the support body by locking the shaft to be lifted, but since one end of the support body has a wheel, one end of the support body is not fixed to the ground or the like, and the drum is lifted by one end of the support body Work is difficult and requires skill. In addition, after the drum is supported by the support, the brake rod or wire of the brake device must be supported by the support.

Therefore, in order to improve these conventional techniques, the present invention can easily incorporate a cable drum without requiring skill, and is easy to carry. The object is not limited to a cable drum, and a jig that can be easily transported and unwound around a drum or bobbin is provided.

The invention of claim 1 provides two annular frames having an outer diameter equal to or larger than the diameter of the drum to be mounted at intervals, and a plurality of first horizontal bars are provided between these annular frames. In each annular frame, a reinforcing column having each end fixed to substantially the upper and lower portions of each annular frame is provided, and a wheel support including a substantially annular frame for receiving an annular wheel is provided on the outside of each annular frame. It is fixedly attached to a reinforcing column or an annular frame, and the wheels are rotatably fitted and supported on the outer periphery of the wheel support, the outer diameter of the wheel is smaller than the outer diameter of the annular frame, and the outer periphery of the lower end is Each of the annular frames is configured to be positioned below the outer periphery of the lower end of each annular frame, and a shaft support mechanism that rotatably supports both ends of the shaft inserted into the center hole of the drum to be mounted is provided on the reinforcing column of each of the annular frames. Annular flare An approximately U-shaped gripping frame is provided outward from one side of the system, the upper part of the gripping frame is a handle, the lower part is a leg, and the side having these gripping frames is the rear part of the annular frame, One horizontal bar is provided at least before and after the lower part of the annular frame, and a drum is formed by the first horizontal bar and a second horizontal bar provided between the upper rear part or the handles on both sides of the annular frame and the annular frames on both sides. A storage part was formed, and a jig for transporting and feeding a wound object around a drum, bobbin or the like, which is a mechanism for floating a drum mounted from the drum storage part when necessary.

According to a second aspect of the present invention, in the first aspect of the invention, the shaft support mechanism is supported by a reinforcing column of each annular frame and is movable and fixed in a substantially horizontal direction. It was set as the conveyance and feeding jig | tool of the wound material.

The invention according to claim 3 is the invention according to claim 1, wherein the shaft support mechanism is supported by the reinforcing pillars of the respective annular frames, and can be moved and fixed substantially in the vertical direction. It was set as a jig for transporting and feeding objects.

According to a fourth aspect of the present invention, in the first aspect of the invention, the shaft support mechanism is supported by the reinforcing pillars of the annular frames and is movable and fixed substantially vertically and horizontally. Further, a jig for transporting and feeding a wound object around the drum or bobbin according to claim 1 was used.

According to a fifth aspect of the present invention, in the invention according to any one of the first to fourth aspects, when the drum is stored in the drum storage portion, the center of gravity is set to support the entire jig with the wheel and the leg. It was used as a jig for transporting and feeding a wound object around a drum or bobbin placed at the rear.

Further, the invention of claim 6 is the invention according to any one of claims 1 to 5, wherein the wrapping material is provided on a drum, bobbin or the like provided with a brake having a rotation braking and rotation lock mechanism for each wheel. A feeding jig was used.

The invention according to claim 7 is the invention according to any one of claims 1 to 6, wherein the annular wheel is a hubless tire, and a jig for transporting and feeding a wound object around a drum, bobbin, etc. did.

The invention according to claim 8 is a drum according to any one of claims 3 to 7, wherein the shaft support mechanism is vertically moved and fixed by operating a jack with a gas spring. It was used as a jig for carrying and feeding a wound object around a bobbin or the like.

The invention according to claim 9 is the shaft support mechanism in which the drum having the wound object is housed in the carrying and feeding jig according to any one of claims 6 to 8 and the shaft passed through the center hole of the drum is inserted. In a state where the drum is rotatably supported by attaching to the wheels, the brakes are applied to the wheels to lock the rotation, the gripping frame is attached to the floor or the ground, and the jig is stabilized. Each of them is carried on a transport vehicle, transported, and the jig is unloaded from the transport vehicle at the destination of use, and the brake is unlocked.

In the invention of claim 10, the transporting and feeding jig of any of claims 6 to 8 accommodates a drum having the wound object, and a shaft passing through the center hole of the drum is a shaft support mechanism. In a state where the drum is rotatably supported by attaching to one end of the wound object around the drum, the end of the wound object is fixed to the support object, and in this state, the wound object is fed out from the drum while pressing the jig. It was set as the delivery method of the winding thing to the etc., and a carrying-in method.

According to the first aspect of the invention, the operator carries the jig near the drum, tilts the handle of the jig forward on the side of the drum, and the first horizontal bar at the lower front portion of the drum storage portion. Is positioned near the floor or the ground, and in this state, the drum is rolled and placed in the drum storage section of the jig. Then, the operator turns the handle downwards until the lower leg of the handle reaches the floor or the ground. Thus, the drum is stably stored in the drum storage portion. This is because the frames on both sides of the jig according to the present invention are constituted by annular frames, so that the operation of the operator is extremely easy.

Thereafter, the operator can easily carry the jig wheel by rotating the jig wheel by holding the handle and pushing the jig. Further, since the jig is supported only by the wheels on both sides during transportation, the operator can easily change the direction of the handle. In addition, since the jig according to the present invention supports the annular wheel by the wheel support body formed of the substantially annular frame body, the shaft support mechanism can be provided inside the wheel support body. The width of the tool can be reduced, and it can easily pass through narrow places such as doors. In this way, the drum can be easily and stably stored in the drum storage portion of the jig without requiring any skill, and the drum can be transported to the target location without requiring a large amount of labor.

Also, when feeding out the cable wound around the drum, the shaft is passed through the center hole of the drum with the legs of the jig attached to the floor or the ground, and both ends of the shaft are supported by the shaft support mechanisms on both sides, When the jig is tilted by placing the gripping frame on the floor or the ground, the drum floats up from the drum storage portion of the jig, and the drum becomes rotatable. As a result, it is possible to feed out and carry in cables and the like. In this way, the wire is drawn in a state where the jig is tilted and the gripping frame is applied to the floor or the ground, so that the wire can be drawn and drawn out with extremely good stability.

Further, in the invention of claim 2, in addition to the effect of the invention of claim 1, when the cable wound around the drum is fed out, the shaft is supported while the jig is tilted with the holding frame of the jig down. Since the mechanism can be moved and fixed substantially horizontally, the drum can be supported and fixed with a certain distance from the drum storage portion, and the wire drawing work can be performed more easily.

The invention of claim 3 is the same as the effect of the invention of claim 1 with respect to the incorporation of the drum into the jig and the transportation of the jig with the drum mounted thereon. For wire drawing and feeding, first fix the jig legs to the floor or ground so that the jig does not move, then pass the shaft through the center hole of the drum, and support the shaft with a jack or other means. The mechanism is raised and the shaft support mechanism supports the shaft. Further, when the shaft support mechanism is raised, the drum is lifted from the drum storage portion of the jig and becomes rotatable. The feeding of the cable of the drum stored in this way and the feeding of the cable to the drum can be easily performed by raising the shaft support mechanism which can be moved and fixed in the vertical direction with the drum stored in the jig. .

In addition to the effect of the invention of claim 3, the invention of claim 4 is characterized in that the shaft support mechanism can be moved up and down and left and right by a jack or the like in an annular frame. As in the case of drawing or feeding, the drum can be lifted from the drum storage part even when the grip frame leg is attached to the floor or the ground, and the jig is tilted with the grip frame attached to the floor or the ground. The shaft passing through the drum can be rotatably supported by the shaft support mechanism, and the method of use can be selected according to the situation.

According to the invention of claim 5, if the wheel and the leg are attached to the floor or the ground in a state where the drum is housed in the jig, the center of gravity is located at the rear part of the jig, and the drum is unnecessarily drum. Do not come off or fall from the storage.

Further, according to the invention of claim 6, since the brake having the rotation braking and rotation lock mechanism of each wheel is provided, after carrying the drum with the jig, if the rotation of the wheel is locked with the brake, The jig does not move and is safe. Also, when extending the cable etc. from the stored drum by extending the cable or when jacking up the drum, if the rotation of the wheel is locked with the brake, the jig does not move and the operation of the extension or jack can be performed. Easy to do.

According to the seventh aspect of the present invention, since the wheel is a hubless tire, the jig can be transported more easily and easily operated.

According to the invention of claim 8, since the vertical movement of the shaft support mechanism can be performed by extending / contracting the jack with an oil spring, no effort is required for the vertical operation of the shaft mechanism, and the work is easy. It is.

According to the ninth aspect of the present invention, since the jig is transported by being mounted on a transport vehicle together with the drum, the jig can be transported to the vicinity of the destination without requiring labor, and work efficiency is improved. At this time, since the jig is placed with the gripping frame attached to the floor or the like, the jig can be transported in an extremely stable state, which is safe.

According to the tenth aspect of the invention, since the wound object can be fed to the drum or the like by pushing and moving the jig, the wound object can be easily fed.

In the present invention, two annular frames having an outer diameter equal to or larger than the diameter of the drum to be mounted are provided at intervals, and a plurality of first horizontal bars are provided between the annular frames. Reinforcing pillars each having an end fixed to substantially the upper and lower portions of each annular frame are provided in the frame, and a wheel support made of a substantially annular frame for receiving an annular wheel is provided on the outside of each annular frame. It is fixed to an annular frame, and the wheels are rotatably fitted and supported on the outer periphery of the wheel support body. The outer diameter of the wheel is smaller than the outer diameter of the annular frame, and the outer periphery of the lower end is each annular ring. The structure is located below the outer periphery of the lower end of the frame, and a shaft support mechanism that rotatably supports both ends of the shaft inserted into the center hole of the drum to be mounted is provided on the reinforcing column of each annular frame. An approximately U-shaped gripping frame is provided outward from the side, the upper part of the gripping frame is a handle, the lower part is a leg, the side having these gripping frames is the rear part of the annular frame, and the plurality of first horizontal The rods are provided at least at the front and rear of the lower portion of the annular frame, and the drum storage portion is formed by the first horizontal rod and the second horizontal rod provided between the upper rear portion or the handles on both sides of the annular frame and the annular frames on both sides. A jig for transporting and feeding a wound object around a drum, bobbin or the like, which is a mechanism that floats the drum that is formed and mounted when necessary from the drum storage unit.

Thereby, while being able to accommodate a drum etc. in a jig | tool easily, conveyance of a drum etc. is easy. Further, it is easy to feed and wind a wound object such as a cable from the drum.

Embodiment 1 of the present invention will be described below with reference to the drawings. Example 1 was a cable drum carrying and wire drawing jig. 1 is a side view of the present invention, FIG. 2 is a front view thereof, FIG. 3 is a side view of an annular frame, a handle and a leg of the present invention, FIG. 4 is a side view of the tire support of the present invention, and FIG. FIG. 6 is a front view, FIG. 6 is a side view of a tire support attached to an annular frame of the present invention, FIG. 7 is a perspective view of a brake of the present invention, and FIG. 8 is a perspective view of a jack of the present invention.

As shown in FIGS. 1 and 2, the cable drum transporting and wire drawing jig of the present invention is provided with two annular frames 1 having an outer diameter equal to or larger than the diameter of the drum to be mounted at intervals. A plurality of first horizontal bars 2 are provided on both sides of the lower part between the annular frames 1, 1, and each end is fixed to substantially the upper and lower parts of each annular frame 1 in each annular frame 1. Two reinforcing columns 3 and 3 are provided at intervals.

In addition, a U-shaped handle frame 4 is provided on one outer side of each of the annular frames 1 and 1. Between these two handle frames 4, a second horizontal bar 5 is provided at the upper part and the lower part, respectively. Each of the grip frames 4 has a handle 4a at the top and a leg 4b at the bottom.

Further, when the side on which the handle frame 4 is provided is the rear part of the annular frame 1, these two annular frames 1, 1 and first horizontal bars 2, 2, provided at the front and rear of the lower part of each annular frame 1, The drum storage portion 6 is formed by a second horizontal bar 5 provided on the handle 4a at the top of the handle frame 4.

Further, on the outer surface of each annular frame 1, a tire support 7 made of a substantially annular frame that receives a hubless tire described later is fixed to the reinforcing column 3 and the annular frame 1. Specifically, as shown in FIG. 3, the annular plate 7 a of the tire support 7 shown in FIG. 4 is fixed to the reinforcing pipe 3 and the short pipe 8 provided outside the annular frame 1.

As shown in FIGS. 4 and 5, the tire support 7 has an octagonal frame standing on one side of the annular plate 7 a and ball bearings 9 on the outer sides of the sides except for the lowermost side. The roller box 10 is provided on the lowermost side. And from the lower surface of this roller box 10, the three rollers 10a, 10b, 10c rotatably supported by the roller box 10 are protruded. The lower surfaces of these rollers 10a, 10b, and 10c are in contact with one circular arc.

In this way, the hubless tire 11 is mounted on the tire support 7 so that the rim hits the outer periphery formed by a large number of ball bearings 9 and rollers 10a, 10b, and 10c. After mounting the hubless tire 11 on the tire support 7 in this manner, as shown in FIGS. 5 and 6, the outer end of the octagonal frame 7 b erected on the annular plate 7 a of the tire support 7. An annular plate 7c having the same shape and size as the annular plate 7a is fixed to the edge.

Further, a short tube 12 is provided on the inner side from one side of the octagonal frame 7 b of the tire support 7. As shown in FIGS. 6 and 7, the short pipe 12 supports the brake device 13, and the brake pad 13 a of the brake device 13 sandwiches the rim portion 11 a of each tire 11 from both sides of the tire 11. Rotation is braked. As shown in FIG. 7, a portion where the tip of the brake pad 13 a of the brake device 13 contacts the rim portion 11 a of the hubless tire 11 is provided with notches 7 d in the annular plates 7 a and 7 c of the tire support frame 7. Thus, the rim portion 11a of the hubless tire 11 is exposed, and the brake pad 13a at the tip of the brake device 13 is directly pressed here. In FIG. 7, the annular plate 7a is not shown.

The operation unit 13 b of the brake device 13 is provided on the handle 4 a of the handle frame 4, and the other end of the wire 13 c connected at one end to the operation unit 13 b is connected to the brake device 13. Further, the brake device 13 is provided with a mechanism for locking the rotation of the tire 11 by operating the operation unit 13b. Therefore, the tire 11 does not rotate in the locked state.

In the first embodiment of the present invention, a shaft receiver 20 is provided in each annular frame 1 as a shaft support mechanism. The shaft receiver 20 will be described with reference to FIGS.

8 is a partially broken enlarged side view of the shaft receiver 20, and FIG. 9 is a partially broken enlarged front view of the same portion. As shown in FIG. 8, the shaft receiver 20 is supported by two parallel reinforcing columns 3 and 3 of each annular frame 1 so as to be movable and fixed. In FIG. 8, the shaft receiver 20 includes an outer cylindrical body 21 having flange portions 21a at both front and rear ends. The reinforcing column 3 is sandwiched between the front and rear flange portions 21a. The eccentric cylinder 22 is rotatably supported in the outer cylinder 21. The eccentric cylinder 22 has a thick portion that is always positioned below due to gravity, and two rollers 22a that receive the shaft 18 of the drum 17 are rotatably supported on both sides of the thick portion.

In addition, on the top and bottom of the outer cylindrical body 21, tube bodies 23 are respectively fixed between the reinforcing pillars 3 and 3, and spring springs 24 are inserted into the respective tube bodies 23. The spring spring 24 presses and urges the rubber spheres 25 inserted at both ends of the body 23 outward, thereby fixing the outer cylinder 21 to the two reinforcing columns 3 and 3. Therefore, if an operator applies a force and pushes the shaft receiver 20 along the reinforcing column 3, it can be slid, and if the operator removes the force, the shaft receiver 20 is fixed at that point. Further, holes are formed in the outer cylindrical body 21, and the shaft receiver 20 is fixed to each reinforcing column 3 by inserting the first fixing pins 26 into these holes together with the holes provided in each reinforcing column 3. it can.

Further, a substantially semicircular cutout 22b is provided at two locations on the lower and side portions of the outer peripheral edge of the eccentric cylinder 22 (however, only the lower one is shown in FIG. 8). Holes (not shown) provided on the peripheral side are provided, and if the second fixing pins 27 are inserted into these notches and holes aligned, the eccentric cylinder 22 is prevented from rotating and fixed. The

Thus, since the notch 22b is provided in the lower part and the side part of the outer peripheral edge of the eccentric cylinder 22, when the drum 17 is mounted and transported, the semicircular notch 22a on the side part of the eccentric cylinder 22 and When the second fixing pin 27 is inserted by aligning the hole of the outer cylindrical body 21 and when the cable is fed from the drum 17, the semicircular cutout 22 a at the lower part of the eccentric cylinder 22 and the hole of the outer cylindrical body 21 are aligned. By inserting the second fixing pin 27, the eccentric cylinder 22 is fixed in each case, and the shaft 18 of the drum 17 can be stabilized. Further, when the second fixing pin 27 is unnecessary, it can be removed from the notch 22a and the hole.

The operation of the jig in the case of Example 1 is shown in FIG. As shown in FIGS. 10A and 10B, the jig is brought close to the drum 17, the jig handle 4 a is tilted slightly forward on the side of the drum 17, and the lower front portion of the drum storage unit 6 is The first horizontal bar 2 is positioned near the ground. In this state, the drum 17 is rolled and placed in the drum storage 6 of the jig. Then, as shown in FIG. 10C, the handle 4a is turned back so that the lower leg 4b of the handle 4a reaches the floor or the ground as shown in FIG. 10D. Turn until. Accordingly, the drum 17 is stably stored in the drum storage unit 6. Thereby, the said jig | tool can be conveyed to the destination place.

Further, in this state, the shaft receivers 20 are shifted along the reinforcing columns 3 so that the center hole of the drum 17 and the hole of the eccentric cylinder 22 of the shaft receiver 20 are aligned. Therefore, the shaft 18 is passed through the center hole of the drum 17 and the hole of the eccentric cylinder 22 of each shaft receiver 20. At that time, the shaft 18 is supported by the two rollers 22 a in the eccentric cylinder 22. Then, as shown in FIG. 10E, the gripping frame 4 is attached to the floor or the ground, and the jig is brought down. Thereby, the eccentric cylinder 22 rotates in the outer cylinder 21 so that the thick part is located below, the drum 17 is lifted from the drum storage part 6, and the drum 17 becomes rotatable.

As a result, the cable of the drum 17 can be extended and transferred.

Next, a second embodiment of the jig according to the present invention will be described. The second embodiment has substantially the same structure as the first embodiment, but in the second embodiment, the shaft support mechanism can be moved and fixed in the vertical direction by a jack 14. Other configurations are the same as those of the first embodiment.

As shown in FIG. 11, jacks 14 are provided on two reinforcing pillars 3, 3 that are provided in parallel in the annular frame 1 at intervals. The jack 14 is configured by connecting a plurality of link pieces 14a on the front and rear sides of the reinforcing columns 3 and 3, respectively, and is guided by the two reinforcing columns 3 and 3 in the vertical direction. It is telescopic.

A shaft holder 15 for supporting the drum shaft is provided on the top of each jack 14, and the shaft holder 15 includes two rollers 15 a between the reinforcing columns 3 and 3. Yes. In addition, the lower end of each jack 14 has a link piece at the lower end thereof rotatably supported by a substrate 14b fixed to the tire support frame 7. The jack 14 is configured to expand and contract by the force of the gas spring 16. As shown in FIGS. 12 and 15, the upper end of the gas spring 16 is attached via an upper piece 16a provided at the center of the link piece. The lower end of the gas spring 16 is supported by a member (not shown) between the two substrates 14b.

In the case of the second embodiment, as shown in FIG. 13, the operator carries the jig to the side of the drum 17, tilts the jig handle 4 a slightly to the side of the drum 17, and moves the drum storage 6 The first horizontal bar 2 in the lower front part of is located near the ground. In this case, since the annular frames 1 and 1 on both sides of the jig are formed in an annular shape, it is extremely easy to incline forward. In this state, the drum 17 is rolled and placed in the drum storage 6 of the jig. Then, the handle 4a is rotated so as to return to the rear, and is rotated until the lower leg 4b of the handle 4a reaches the floor or the ground. As a result, as shown in FIG. 14, the drum 17 is stably stored in the drum storage unit 6. Thereafter, the operator holds the handle 4a to move the leg 4b away from the floor or the ground, and by pushing the jig in this state, the jig tire 11 can be rotated and easily carried to the place where the drum 17 is used. it can. Further, the jig can be easily turned if the operator rotates it with the handle 4a because only the tire 11 is in contact with the floor or the ground.

At that time, the operator can brake the rotation of the tire 11 by operating the brake operation portion 13b in the handle 4a. When the operator reaches the place where the drum 17 is used, the operator lowers the jig leg 4b to the floor or the ground, and supports the jig with the tire 11 and the leg 4b as shown in FIG. As a result, the center of gravity is located behind the jig, the first horizontal bar 2 at the lower front part of the annular frame 1 is raised upward, and the drum 17 is stably accommodated in the drum housing 6 and does not come off. . In addition, when the brake device 13 is locked by the brake operation unit 13b, the rotation of the tire 11 is locked. Therefore, the jig does not move at that location.

Then, the operator passes the shaft 18 through the center hole 17a of the drum 17 and extends the jacks 14 on both sides by the gas springs 16, and places both ends of the shaft 18 on the two rollers 15a of the shaft holders 15 at the upper end of the jack 14. When the jack 14 is further raised, as shown in FIG. 15, the drum 17 is lifted from the drum storage portion 6 of the jig and becomes rotatable. As a result, the cable of the drum 17 can be extended and transferred. Further, the shaft receiver 15 can be fixed in a state where the drum 17 is rotatably supported in this way. For this purpose, as shown in FIG. 12, the through holes 15b provided in the shaft holder 15 are aligned with the through holes (not shown) formed in the respective reinforcing pillars 3, and pins (not shown) are provided in these through holes. insert. Thereby, the shaft receiver 15 is fixed to the two reinforcing columns 3 and 3.

Next, FIGS. 16 and 17 show a modification of the second embodiment.
In this modified example, as shown in FIG. 16, the jig can be tilted by attaching the grip frame 4 to the floor or the ground. Thereby, the jig is placed on the floor or the ground more stably. Then, the shaft 18 passed through the center hole of the mounted drum 17 is moved laterally by the jack 14, and the shaft 18 is rotatably supported by the shaft receiver 15 ′. For this, as shown in FIG. 17, the shaft receiving member 15 'projects a branch member 15c obliquely from the shaft receiving member 15, and the branch member 15c is also provided with a roller 15a. Thereby, the shaft 18 is gripped by the plurality of rollers 15a in a state where the jig is tilted, and the cable can be stably extended from the drum 17.

Next, a third embodiment of the jig according to the present invention will be described. The third embodiment has substantially the same structure as the first embodiment, but in the third embodiment, the shaft support mechanism is movable and fixed in the vertical and horizontal directions. Other configurations are the same as those of the first embodiment.

As shown in FIG. 18, the reinforcing pillars 3 in each annular frame 1 are provided with two parallel reinforcing pillars 3 and 3 so as to form a vertical and horizontal cross. The shaft receiver 20 ′ constituting the shaft support mechanism is supported so as to be movable up and down and left and right along these two parallel reinforcing columns 3 and 3. The shaft receiver 20 'has substantially the same configuration as the shaft receiver 20 of the first embodiment. The reinforcing pillar 3 is inserted between the front and rear flange portions 21a of the outer cylinder 21, and the two It is supported by parallel reinforcing columns 3 and 3. However, in this shaft receiver 20 ′, the tube body 23 from which the rubber sphere 25 can protrude from the opening portions at both ends is fixed to the left and right of the outer cylinder 21.

Moreover, the jack 14 is provided in the two parallel reinforcement pillars 3 and 3 of the lower part of the vertical direction. The jack 14 has substantially the same structure as the jack 14 of the second embodiment, and can move and be fixed up and down along the two parallel reinforcing columns 3. The shaft receiver 20 'can be supported by a shaft receiver 15 at the upper end of the jack 14, as shown in FIG.

In the case of the third embodiment, after the jig is carried to the extended portion, the leg 4b of the grip frame 4 is placed on the floor or the ground as shown in FIG. Until then, the jack receiver 20 ′ supported by the shaft receiver 15 at the upper end of the jack 14 is lifted by the jack 14. Then, the hole of the eccentric cylinder 22 of the shaft receiver 20 ′ is aligned with the position of the center hole 17 a of the drum 17, and the shaft 18 is passed through these holes. Then, the shaft receiver 20 ′ is lifted again by the jack 14, and the drum 17 is lifted from the drum storage unit 6.

In this way, even if the shaft receiver 20 ′ is lifted by the jack 14, if the front and rear of the drum are in contact with the first horizontal bar 2 or the second horizontal bar 5 constituting the drum storage unit 6, The shaft receiver 20 'is lifted up to the position of the two reinforcing pillars 3 and 3 extending in the horizontal direction, and from there, the shaft receiver 20' is moved to the two left and right reinforcing pillars as shown in FIG. Move between 3 and 3. In this case, the upper and lower rubber spheres 25 of the left and right tube bodies 23 of the outer cylindrical body 21 of the shaft receiver 20 ′ are retracted from the opening of the tube body 23 against the force of the spring spring 24, thereby The tube bodies 23 are fitted between the reinforcing columns 3 and 3 in the direction.

In order to facilitate the fitting of the rubber sphere 25 into the tubular body 23, for example, as shown in FIG. 20, a long hole 23a for holding the rubber sphere 25 in a protruding manner in the tubular body 23 is provided in a bowl shape. A pin 25a protruding from the spherical body 25 is movably inserted into the bowl-shaped long hole 23a. Thus, when the rubber sphere 25 is not protruded from the opening of the tube body 23, the rubber sphere 25 can be resisted against the force of the spring spring 24 by inserting the pin 25a of the rubber sphere 25 into the bowl-shaped back of the long hole 23a. 25 does not protrude from the end of the tube body 23. It is easy to put the shaft receiver 20 ′ between the two reinforcing pillars 3, 3 in the lateral direction.

Then, if the operator pushes the shaft receiver 20 ′ inserted between the two reinforcing pillars 3, 3 in the lateral direction by pressing the shaft receiver 20 ′, the shaft receiver 20 ′ moves along the reinforcing pillar 3 and applies the force. If you solve it, it will stop and be fixed at that place. Accordingly, the drum 17 can be easily lifted from the drum storage unit 6. The cable wound around the drum 17 can be extended.

The fixing of the shaft receiver 20 'is not limited to this, and the hole formed in the outer cylindrical body 21 is aligned with one of a plurality of holes provided at intervals in the reinforcing column 3, so that the first fixing is performed. When the pin 26 is inserted, the shaft receiver 20 ′ is fixed to the reinforcing column 3. It can also be fixed by other methods.

In the first to third embodiments, the second horizontal bar 5 at the upper rear part of the drum storage unit 6 is provided on the handle frame 4. However, the present invention is not limited thereto, and the second horizontal bar 5 is connected to the rear part of the annular frame 1. You may provide in upper part. Moreover, in the said Examples 1-3, although the tire 11 was provided, not only a tire but a wheel may be provided. In that case, it replaces with the tire support body 7, and becomes a wheel support body.

In the first to third embodiments, one drum 17 is accommodated in the drum accommodating portion 6, but instead, the space between the annular frames 1 on both sides is increased so that the width of the drum accommodating portion 6 is increased. It is good also as a structure which expands and accommodates three drums side by side. In this case, the shaft is composed of three drums and the shaft 18 is lifted by the jacks 14 on both sides. In this way, a three-phase cable can be wound around each drum, and the three-phase cable can be drawn simultaneously, facilitating the drawing work.

In the present invention, the cable drum is housed in the jig, the shaft is attached to make the drum freely rotatable, and the wheel is braked, as shown in FIG. If the tire is on the floor or the ground and the gripping frame is on the floor, the jig can be safely transported to the destination while being mounted on a truck or other transport vehicle. . Therefore, the cable can be easily fed out from the drum and fed in.

In addition, when the road is narrow and the transporter cannot enter the site after arriving at the destination, the cable from the drum should be easily drawn out or put in while the drum around which the cable is wound is stored in the jig. I can do it.

Also, after storing the cable drum in the jig and attaching the shaft to make the drum rotatable, the jig can be easily moved by hand holding the grip frame, By pulling the jig to the vicinity of the destination without the operator pulling the fixed cable to the destination, the operator can easily feed out and carry in from the drum. Further, one end of the cable stored in the jig can be fixed to an appropriate support, and the cable can be pulled out while moving the jig by hand. Thus, the operator's cable pulling operation can be reduced.

Moreover, in the said Example 1, 2 and 3, although the jig | tool carried the cable drum and the wire drawing, the jig | tool of this invention is not limited to this, The fire hose wound around the drum or the bobbin, It can also be used for transporting, feeding, and feeding yarn, cloth, pulp, and the like. Therefore, in the above description, the drum is described, but the drum includes a bobbin, a thread winding wheel, and the like.

It is a side view of the jig | tool of Example 1 of this invention. It is a front view of the jig | tool of Example 1 of this invention. It is a side view of the cyclic | annular flame | frame of the jig | tool of Example 1 of this invention, a handle, and a leg body. It is a side view of the tire support body of the jig | tool of Example 1 of this invention. It is a front view of the tire support body of the jig | tool of Example 1 of this invention. It is a side view which attached the tire support body to the cyclic | annular flame | frame of the jig | tool of Example 1 of this invention. It is a perspective view of the brake of the jig | tool of Example 1 of this invention. It is a partially broken expanded side view of the shaft receiver of the jig of Example 1 of this invention. It is a partially broken enlarged front view of the shaft receiver of the jig of Example 1 of this invention. It is explanatory side view which shows the procedure to the extension of the jig | tool of Example 1 of this invention. It is a side view of the jig | tool of Example 2 of this invention. It is a perspective view of the jack of the jig | tool of Example 2 of this invention. It is a side view which shows the state just before accommodating a drum in the jig | tool of Example 2 of this invention. It is a side view which shows the state which accommodated the drum in the jig | tool of Example 2 of this invention. It is a side view of the state which jacked up the drum of the jig | tool of Example 2 of this invention. It is a side view of the state which fell down the jig | tool of the modification of Example 2 of this invention with the holding | grip frame turned down. It is a principal part expanded side view of the state which fell down the jig | tool of the modification of Example 2 of this invention with the holding | grip frame turned down. It is a side view of the jig | tool of Example 3 of this invention. It is an enlarged side view which shows the state which has located the shaft receiver of the jig | tool of Example 3 of this invention in the reinforcement pillar of the horizontal direction. It is a side view of the pipe body of the shaft receiver of the jig | tool of Example 3 of this invention.

DESCRIPTION OF SYMBOLS 1 Annular frame 2 1st horizontal bar 3 Reinforcement pillar 4 Grasp frame 4a Handle 4b Leg body 5 2nd horizontal bar 6 Drum accommodating part 7 Tire support body 7a Annular plate 7b Octagonal frame 7c Annular plate 7d Notch 8 Short Tube 9 Ball bearing 10 Roller box 10c Roller 11 Hubless tire 11a Rim part 12 Short pipe 13 Brake device 13a Brake pad 13b Brake operation part 13c Wire 14 Jack 14a Link piece 14b Substrate 15 Shaft holder 15a Roller 15b Pipe through hole
15 'Shaft support 16 Gas spring 16a Upper piece 17 Drum 17a Center hole 18 Shaft 20 Shaft support 20' Shaft support 21 Outer cylinder 21a Flange 22 Eccentric cylinder 22a Roller 22b Notch 23 Tube 23a Long hole 24 Spring spring
25 Rubber Sphere 25a Rubber Sphere Pin 26 First Fixing Pin 27 Second Fixing Pin

Claims (10)

Two annular frames having an outer diameter equal to or greater than the diameter of the drum to be mounted are provided at an interval, and a plurality of first horizontal bars are provided between these annular frames, and in each of the annular frames, Reinforcing pillars are provided with each end fixed to substantially the upper and lower parts of each annular frame, and a wheel support consisting of a substantially annular frame for receiving an annular wheel is fixed to the reinforcing pillar or annular frame outside each annular frame. Each wheel is rotatably fitted to and supported by the outer periphery of the wheel support, the outer diameter of the wheel is smaller than the outer diameter of the annular frame, and the outer periphery of the lower end is the outer periphery of the lower end of each annular frame. A shaft support mechanism that rotatably supports both ends of the shaft inserted into the center hole of the drum to be mounted is provided on the reinforcing column of each annular frame. Direction The grip frame is provided with a handle, the lower part is a leg, the side having these grip frames is a rear part of the annular frame, and the plurality of first horizontal bars are at least annular. A drum storage section is formed by these first horizontal bars and the second horizontal bars provided between the upper rear part of the annular frame or the handles on both sides and the annular frames on both sides. A jig for transporting and feeding a wound object around a drum, bobbin or the like, characterized in that it is a mechanism that floats a drum that is sometimes mounted from the drum storage section. The said shaft support mechanism is supported by the reinforcement pillar of each said annular frame, and can move and fix in a substantially horizontal direction, The conveyance of the wound thing to a drum, a bobbin, etc. of Claim 1 characterized by the above-mentioned. Feeding jig. The said shaft support mechanism is supported by the reinforcing pillar of each said annular frame, and can move and fix substantially vertically, The conveyance of the winding thing to the drum, the bobbin, etc. of Claim 1 characterized by the above-mentioned. Feeding jig. The said shaft support mechanism is supported by the reinforcing pillar of each said annular frame, and can move and fix substantially vertically and horizontally, The winding thing of the drum, bobbin, etc. of Claim 1 characterized by the above-mentioned. Transportation and feeding jig. The center of gravity is placed on the rear part of the jig so as to support the entire jig with the wheel and the leg when the drum is stored in the drum storage part. A tool for transporting and feeding wound materials around drums and bobbins. 6. A jig for carrying and feeding a wound object around a drum, bobbin or the like according to any one of claims 1 to 5, wherein a brake having a rotation braking and rotation lock mechanism for each wheel is provided. The said annular wheel is a hubless tire, The conveyance and delivery jig | tool of the winding thing to the drum, bobbin, etc. in any one of Claims 1-6 characterized by the above-mentioned. The material to be wound around a drum or bobbin according to any one of claims 3 to 7, wherein the shaft support mechanism is vertically moved and fixed by operating a jack with a gas spring. Carrying and feeding jigs. The transporting and feeding jig according to any one of claims 6 to 8, wherein the drum having the wound object is housed, and a shaft passing through a center hole of the drum is attached to a shaft support mechanism to support the drum rotatably. In this state, the brakes are applied to the wheels to lock the rotation, the jig is fixed on the floor or the ground, and the jig is mounted on a transport vehicle together with the drum. A method for feeding and feeding a wound object around a drum, bobbin or the like, wherein the jig is unloaded from the transport vehicle at a destination of use and the brake is unlocked. The transporting and feeding jig according to any one of claims 6 to 8 , wherein the drum having the wound object is housed, and a shaft passing through a center hole of the drum is attached to a shaft support mechanism to support the drum rotatably. 10. The drum according to claim 9, wherein one end of a wound object wound around the drum is fixed to a support in a state where the drum is wound, and in this state, the wound object is fed out from the drum while pressing the jig. The method of feeding and feeding the wrapping material around the machine and bobbin.