JPH0618367U - Assembled reel - Google Patents

Abstract

(57) [Summary] [Purpose] An object of the present invention is to provide a prefabricated reel that can be taken out smoothly without tangling when taking out a linear body. [Structure] A winding cylinder 1 in which a wire and a tubular body are wound and housed,
A collar plate 2 that is detachably attached to both sides of the collar plate, and a rod-shaped clamp that is attached to both sides of the collar plate 2 at a plurality of positions in the winding drum 1 in order to clamp and fix the collar plate 2 to the winding drum 1. In a prefabricated reel comprising a member 4, a spring washer 3 is interposed between an outer surface of the collar plate 2 and a nut 6 fixed to an end of the tightening member 4, and a linear wire wound around the winding drum 1. A circular cardboard plate 9 having a hole having an inner diameter slightly larger than the outer diameter of the winding drum 1 is interposed between the body and the inner surface of the collar plate 2.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement of a prefabricated reel for winding and accommodating linear bodies such as wires and pipes for storage and transportation.

[0002]

[Prior art]

 As shown in FIGS. 4 and 5, the conventional assembly type reel is provided with a winding drum 1 around which a linear body (not shown) such as a wire or a tube is wound and housed, and detachably attached to both sides thereof. A collar plate 2 and rod-shaped tightening members 4 and 7 attached to both sides of the collar plate 2 at a plurality of positions in the winding drum 1 for tightening and fixing the collar plate 2 to the winding drum 1. There is. The tightening member 4 shown in FIG. 4 has a structure in which the nut 5 is integrally fixed in advance to one end of one screw rod, and the nut 6 is detachably screwed and fixed to the other end. Is. Further, the tightening member 7 shown in FIG. 5 has a structure in which the nut 5 is previously integrally fixed to each of the ends, and the nut 5 of the two short screw rods is rotated to screw it into the threaded sleeve 8. belongs to.

A circular cardboard plate 9 is interposed between the linear body wound around the winding drum 1 and the inner side surface of the collar plate 2, and has a hole having an inner diameter slightly larger than the outer diameter of the winding drum 1 at the center. Reference numeral 10 denotes a dish-shaped washer having an outer peripheral edge supported on the outer surface of the collar plate 2 in a through hole of the collar plate 2 through which the fastening members 4 and 7 are passed, and having a conical recess 10a. By storing the nuts 5 and 6 in the conical recess 10a, the nuts 5 and 6 do not protrude from the outer surface of the collar plate 2.

[0004]

[Problems to be solved by the device]

 However, in the above-described assembly-type reel, due to vibrations during transportation and the weight of the linear body wound on the winding drum 1, the interval between the two collar plates 2 is increased, and the space between the linear bodies and the linear body is increased. A gap is formed between the body and the collar plate 2, and the linear body enters into the gap, which is a drawback that the linear body cannot be taken out smoothly when the linear body is taken out from the prefabricated reel.

[0005]

[The purpose of the device]

 SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems and to provide a prefabricated reel in which a linear body can be taken out smoothly without getting tangled when taken out.

[0006]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention provides a winding cylinder in which a linear body such as a wire or a tube is wound and housed, a collar plate detachably attached to both sides of the winding cylinder, and a collar plate tightened on the winding cylinder. In order to fix, in an assembly type reel consisting of a rod-shaped tightening member attached to both sides of the collar plate at multiple points in the winding drum, the outer surface of the collar plate and the end of the tightening member are fixed. It is characterized in that a spring washer is interposed between the nut and the nut.

[0007]

[Action]

 Since the spring washer is interposed between the outer surface of the collar plate and the nut fixed to the end of the fastening member as described above, the spring washer has a function of constantly pressing the collar plate to the winding drum side. Thus, it is possible to prevent the space between the collar plates from expanding. Therefore, no gap is formed between the linear bodies and between the linear body and the collar plate.

[0008]

【Example】

 An embodiment of the present invention will be described below with reference to FIGS. It should be noted that parts having the same structure as the conventional ones will be described with the same reference numerals. The prefabricated reel of the present invention includes a winding drum 1 on which a linear body such as a wire or a pipe is wound and stored, a collar plate 2 detachably attached to both sides of the winding drum 1, and a collar plate 2 on the winding drum 1. In order to tighten and fix, a plurality of locations inside the winding drum 1 are provided with rod-shaped tightening members 4 that are attached across both collar plates 2.

The tightening member 4 has a structure in which the nut 5 is previously integrally fixed to one end of one screw rod, and the nut 6 is screwed and fixed to the other end. A circular cardboard plate 9 is interposed between the linear body wound around the winding drum 1 and the inner side surface of the collar plate 2, and has a hole having an inner diameter slightly larger than the outer diameter of the winding drum at the center thereof. A dish-shaped washer having an outer peripheral edge supported on the outer surface of the collar plate 2 in a through hole of the collar plate 2 through which the member 4 is passed, having a conical recess 10a, and the nut 5 in the conical recess 10a. By storing the nut 6, the nuts 5 and 6 are prevented from protruding from the outer surface of the collar plate 2.

Reference numeral 3 denotes a spring washer which is inserted in the vicinity of the nut 6 side end of the tightening member 4 and is interposed between the bottom surface of the conical shape 10 a of the dish washer 10 and the nut 6. By tightening the nut 6 via the spring washer 3, both collar plates 2 can be pressed firmly to the winding drum 1 side with a constant pressure at all times, and the weight of the linear body wound on the reel and the reel. It is possible to reliably prevent the gap between the two collar plates 2 from being widened due to vibration during transportation. The spring washer 3 may be interposed between the nut 5 and the bottom surface of the conical recess 10a of the dish washer 10 or may be interposed only on the nut 5 side. is there.

Further, the tightening member 7 shown in FIG. 3 is connected by screwing two short screw rods, each of which has the nut 5 previously fixed integrally at one end, into the threaded sleeve 8 by turning the nut 5. It has a structure. The spring washer 3 is inserted near one end of the tightening member 7 on the side of the nut 5, and is interposed between the bottom surface of the conical recess 10a of the dish washer 10 and the nut 5. Also in FIG. 3, this spring washer 3 may be interposed between the nut 5 on the other side and the bottom surface of the conical recess 10a of the dish washer 10, and the spring 5 on the side of the other nut 5 side. You may intervene only in.

1 to 3 are nuts 5 and 6 fixed to the outer surface of the collar plate 2 and the ends of the tightening members 4 and 7 via a special-shaped dish washer 10. Although the spring washer 3 is interposed between the nuts 5 and 5, the dish-shaped washer 10 is not provided, and the nut 5 and the outer surface of the collar plate 2 are directly or through a commercially available flat washer. , 6 may be interposed between the spring washers 3. In this case, the clearance between the inner diameter of the through hole of the collar plate 2 through which the fastening members 4 and 7 pass and the outer diameter of the fastening members 4 and 7 becomes small, and the nuts 5 and 6 are the outer surface of the collar plate 2. It will be provided so as to project further outward.

[0013]

[Effect of device]

 According to the present invention, as described above, a winding cylinder in which a linear body such as a wire or a tube is wound and housed, a collar plate detachably attached to both sides of the winding cylinder, and the collar plate is clamped and fixed to the winding cylinder. Therefore, in an assembly-type reel consisting of a rod-shaped tightening member attached to both sides of the collar plate at a plurality of locations inside the winding drum, it was fixed to the outer surface of the collar plate and the end of the tightening member. Since the spring washer is interposed between the nut and the nut, it prevents the gap between the two collar plates from expanding, and there is no gap between the linear bodies and between the linear body and the collar plate. It is possible to smoothly take out the linear body from the reel.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of a prefabricated reel of the present invention.

FIG. 2 is a side view of the prefabricated reel of the present invention.

FIG. 3 is a cross-sectional view showing another embodiment of the prefabricated reel of the present invention.

FIG. 4 is a sectional view showing the structure of a conventional assembly-type reel.

FIG. 5 is a sectional view showing another structure of a conventional assembly type reel.

[Explanation of symbols]

 1 Winding drum 2 Collar plate 3 Spring washer 4 Tightening member 5 Nut 6 Nut 7 Tightening member 8 Threaded sleeve 9 Cardboard plate 10 Plate washer 10a Conical recess

Claims (1)

[Scope of utility model registration request] 1. A winding cylinder in which a linear body such as a wire or a tube is wound and housed, collar plates removably attached to both sides of the winding cylinder, and a winding cylinder for tightening and fixing the collar plate to the winding cylinder. In a prefabricated reel comprising a rod-shaped tightening member attached to a plurality of collar plates at a plurality of positions inside, a spring is provided between an outer surface of the collar plate and a nut fixed to an end of the tightening member. Assembled reel with a washer.