JP2009227330A - Binding device for elongated member bundle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a binding device for strapping a plurality of elongated members in a state in which they are arranged in shipshape manner without unnecessary gaps, which is reduced in its outside dimension and weight, and which is suppressed in manufacturing cost. <P>SOLUTION: In the binding device 10, in a state in which a hook ring 54 is hooked by a hook plate 18, an abutment fulcrum part 60 formed in a tightening lever 20 is placed on an outer peripheral face of a pipe bundle 14. While doing so, the tightening lever 20 is pivoted centering a coupling shaft 40 from a released position to a binding position at which a tension sufficient for a band member 16 binding the pipe bundle 14 is generated. Thereby, the pipe bundle 14 formed by arranging a number of pipes 12 in the horizontal direction and vertical direction can be bound with a sufficiently large tension. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  In the present invention, a long member bundle formed by bundling a plurality of long members each formed in one direction such as a pipe material and a long square member is wound from the outer peripheral side, and the long member bundle is tightened to bind The present invention relates to a bundling device for a long member bundle.

  In construction sites, for example, a large number of long members such as temporary pipes for scaffolding, pipes for piping, long reinforcing bars, and wood are used, and many long members are routinely used for external material storage, etc. Or are carried out to an external material storage. Patent Document 1 discloses a temporary pipe storage tool used for storing or transporting a large number of temporary pipes at a construction site, a material storage site, or the like.

A temporary pipe storage tool (hereinafter referred to as “storage tool”) described in Patent Document 1 includes a substantially U-shaped receiving frame that opens upward, and a presser bar that is rotatably connected to one end of the receiving frame. And a fixing device for connecting and fixing the tip end portion of the presser bar to the other end portion of the receiving frame. In the storage tool, a number of temporary pipes are stored inside the receiving frame while being two-dimensionally arranged in the horizontal and vertical directions, and then the upper end side of the receiving frame is closed by the presser bar. The front end is connected and fixed to the other end of the receiving frame by a fixing device. As a result, a large number of temporary pipes can be stably held in a state of being arranged along the horizontal direction and the vertical direction, and another storage unit storing the temporary pipes is further stacked in a plurality of stages on the upper side of the storage unit. Therefore, the material storage area for storing temporary pipes and the like can be used efficiently, and the work of transporting a large number of temporary pipes together with the storage tools becomes easy.
Japanese Patent Laid-Open No. 10-167315

  However, since the storage device described in Patent Document 1 requires high strength to withstand the load from a long member such as a temporary pipe, most of the constituent members such as a receiving frame are formed of metal as a raw material. The receiving frame that receives the load from the long member is assembled by welding. For this reason, the storage device having such a structure increases its own weight and outer dimensions, and increases the manufacturing unit price.

Moreover, since the storage device as described in Patent Document 1 has a large external dimension, when a large number of long members are stored using this storage device, the storage space cannot be used with sufficiently high efficiency. Also occurs. Further, the storage tool as described in Patent Document 1 can store only a predetermined number of temporary pipes (for example, 50 or 100), so that the number of pipes stored can be easily reduced. Cannot increase or decrease. For example, if a temporary pipe less than the predetermined number of storages is stored in the storage tool, a useless gap is formed between the temporary pipe and the presser bar, and the pipe becomes unstable in the storage tool.
The object of the present invention is to manufacture a plurality of long members as a long member bundle arranged in an orderly manner without useless gaps while reducing the external dimensions and weight of the apparatus in consideration of the above facts. An object of the present invention is to provide a bundling device for a long member bundle that can also reduce costs.

  In order to solve the above-described problem, a binding device according to claim 1 of the present invention is wound from an outer peripheral side around a long member bundle in which a plurality of long members each formed elongated in one direction are bundled, A long member bundle bundling device for tightening and binding long member bundles, the winding member having a length corresponding to the outer peripheral length of the long member bundle and wound around the long member bundle from the outer peripheral side A first latching member connected to one end in the longitudinal direction of the winding member, and a connecting shaft rotatably connected to the other end in the longitudinal direction of the winding member are disposed at the base end portion. And a tightening lever formed with a handle portion extending from the base end portion to the outer peripheral side along a radial direction centered on the connecting shaft, and disposed on the outer peripheral side of the connecting shaft in the tightening lever. A slide groove extending between the base end portion and the handle portion, and a slide groove in the slide groove. A second latching member coupled to the first latching member when coupled by the first latching member, and a proximal end side of the tightening lever. The first latching member and the second latching member are latched around the coupling shaft while being in contact with the outer peripheral surface of the long member bundle. In such a state, the binding position that generates a tension for binding the long member bundle to the winding member, and the release that enables the first hooking member and the second hooking member to be hooked and detached. And an abutment fulcrum portion that can swing between positions.

A bundling device according to claim 2 of the present invention is the bundling device according to claim 1, wherein the handle is connected to and detached from the winding member in a state where the fastening lever is in the bundling position. A stopper member is provided that restrains the tightening lever to the binding position when it is coupled to the winding member.
The bundling device according to claim 3 of the present invention is the bundling device according to claim 1 or 2, wherein the abutment fulcrum portion is formed by a curved surface that is curved in an arc shape about the connection shaft. Features.
A bundling device according to a fourth aspect of the present invention is the bundling device according to any one of the first to third aspects, wherein the bar-shaped tool is connected to and detached from the tip of the handle portion. And an operating force in the swinging direction can be transmitted to the tightening lever via a rod-shaped tool connected to the tool connecting portion.

  According to the bundling device according to the present invention described above, a plurality of long members can be bundled as a long member bundle in an orderly arrangement without useless gaps, and while reducing the external dimensions and weight of the device, Manufacturing costs can also be reduced.

A pipe bundle bundling device according to an embodiment of the present invention will be described below with reference to the drawings.
FIG. 1 shows a pipe bundle bundling apparatus according to an embodiment of the present invention, and FIG. 2 shows a pipe bundle bundling apparatus shown in FIG. 1 and a pipe bundle bundled by this bundling apparatus. .
A pipe bundle bundling device (hereinafter referred to as a “bundling device”) 10 according to the present embodiment is wound from the outer peripheral side around a pipe bundle 14 in which a plurality of pipes 12 each elongated in one direction are bundled. The pipe bundle 14 is fastened from the outer peripheral side and bound.

  As shown in FIG. 2, the pipe bundle 14 includes a large number (100 in this embodiment) of pipes 12 each having the same outer diameter, and the plurality of pipes 12 are in contact with each other along a substantially horizontal direction. The plurality of linearly arranged pipes 12 are stacked so as to be in contact with each other in a plurality of stages (in this embodiment, 10 stages) along the height direction. ing. The pipe bundle 14 has a substantially hexagonal cross-sectional shape that is slightly flat along the height direction when viewed from the outside in the longitudinal direction.

  When configuring the pipe bundle 14 as described above, a large number of pipes 12 are sequentially housed inside a substantially U-shaped receiving frame (not shown) that opens upward, and these pipes 12 are placed horizontally. Arrange along the direction and height direction. At this time, a substantially hexagonal pipe bundle 14 as shown in FIG. 2 can be easily constructed by using a receiving frame whose inner width along the horizontal direction is tapered upward. If a constant width is used along the height direction, a substantially rectangular pipe bundle can be easily configured.

  As shown in FIG. 1, the bundling device 10 includes a band member 16 that is a winding member formed in a thin, long band shape, and a first latch fixed to one end portion in the longitudinal direction of the band member 16. A latching plate 18 that is a member and a tightening lever 20 that is coupled to the other longitudinal end of the band member 16 are provided. The band member 16 is made of a metal material that hardly resists rust such as stainless steel and has high tensile strength. Here, the band member 16 is adjusted in advance so that the length thereof corresponds to the outer peripheral length of the pipe bundle 14 to be bound.

  The retaining plate 18 is formed by bending a substantially rectangular metal plate having a high rigidity and hardly rusting such as stainless steel into a substantially J shape. As shown in FIG. 1B, the hook plate 22 is formed with a hook portion 22 that is curved in a substantially U shape at one end thereof, and a slit that is elongated along the direction perpendicular to the longitudinal direction at the other end portion. A shaped insertion hole 24 is formed.

  In the bundling device 10, one end side of the band member 16 is inserted into the insertion hole 24 of the latch plate 18 and folded back into a U shape, and the one end side of the band member 16 is overlapped in two layers. In this state, a metal caulking metal fitting 26 is fitted from the outside to one end side of the band member 16 stacked in two layers, and the caulking metal fitting 26 is inserted into the thickness direction and the width direction of the band member 16 by a dedicated caulking tool. By crimping, the one end side of the band member 16 is fixed to the base end portion of the latch plate 18 through the insertion hole 24.

The tightening lever 20 includes a lever main body 28 formed in a substantially rectangular column shape that is elongated in one direction as a whole. The lever main body 28 is formed by bending a substantially rectangular metal plate having a high rigidity with a rust, such as stainless steel, which hardly causes rust. The lever main body 28 includes a substantially rectangular back plate portion 30, a pair of side plate portions 32 bent at right angles from both ends in the width direction of the back plate portion 30 to the pipe bundle 14 side, and a lever in the pair of side plate portions 32. A pair of lid plate portions 34 are formed that are bent inward in the width direction from the tip side portion. Here, as shown in FIG. 1C, the lever main body 28 has a rectangular shape in which a pair of lid plate portions 34 extend along the longitudinal direction and the cross section along the width direction is closed. The vicinity of the part becomes the handle portion 36.
The lever main body 28 has a round bar-like connecting shaft 40 attached to a base end portion 38 opposite to the handle portion 36. The connecting shaft 40 has an axial direction substantially coincident with the width direction of the lever main body 28, and both end portions are respectively fixed to the pair of side plate portions 32 in the lever main body 28.

  In the binding device 10, the other end side of the band member 16 is wound around the outer peripheral side of the connecting shaft 40 and folded back into a U shape, and the other end side of the band member 16 is overlapped in two layers. In this state, similarly to the one end side of the band member 16, a metal caulking metal fitting 26 is fitted from the outside to the other end side of the band member 16 stacked in two layers, and the caulking metal fitting 26 is used as a dedicated caulking tool. Thus, the other end side of the band member 16 is coupled to the base end portion of the lever main body 28 via the coupling shaft 40 by being caulked in the thickness direction and the width direction of the band member 16 respectively. At this time, since the other end portion of the band member 16 is only wound around the outer peripheral side of the connecting shaft 40, the lever body 28 can rotate relative to the band member 16 around the connecting shaft 40. Connected to

  As shown in FIG. 1B, the lever main body 28 has a slit-like slide groove 42 formed in the side plate portion 32. The slide groove 42 extends from the base end portion 38 to the vicinity of the front of the handle portion 36 and is disposed at the same portion of the pair of side plate portions 32. The end of the slide groove 42 on the base end side is a constraining end 44, and the constraining end 44 is rounded so as to be semicircular. The restraining end 44 is located on the lever tip side (the handle 36 side) with respect to the connecting shaft 40 along the longitudinal direction of the lever body 28, and the distance from the center of the connecting shaft 40 to the center of the restricting end 44. Is a predetermined length L.

  The end of the slide groove 42 opposite to the constraining end 44 is a release end 46, and the release end 46 extends in the radial direction (in the direction of arrow R in FIG. 1) about the connecting shaft 40. Along the vicinity of the proximal end of the handle portion 36, it is R-processed in a semicircular shape like the constraining end portion 44. The slide groove 42 is formed with an inner parallel portion 48 and an outer parallel portion 50 that extend in parallel with the longitudinal direction of the lever main body 28 at both ends thereof, and between the parallel portions 48, 50, the inner parallel portion 48 and the outer parallel portion 50 are formed. An inclined portion 52 that is inclined from the circumferential side toward the outer circumferential side toward the back plate 30 is formed.

  The fastening lever 20 is provided with a retaining ring 54 that is connected to the slide groove 42 so as to be slidable. The latch ring 54 is formed by bending a metal ring into a substantially rectangular shape, and a slide portion 56 to be inserted into the slide groove 42 is formed at one end in the longitudinal direction, and the other end is latched. A latching portion 58 that can be latched by the hook portion 22 of the plate 18 is formed. The slide portion 56 and the latching portion 58 each extend substantially parallel to the axial direction of the connecting shaft 40.

Here, if the hooking portion 58 of the hooking ring 54 is hooked by the hook portion 22 of the hooking plate 18, the hooking plate 18 is connected to the lever main body 28 via the hooking ring 54. The slide portion 56 of the retaining ring 54 can move (slide) between the restraining end portion 44 and the release end portion 46 in the slide groove 42.
As shown in FIG. 1 (B), the lever main body 28 has an abutting fulcrum portion formed of a curved surface curved in an arc shape with the connecting shaft 40 being substantially centered at each of the end surface portions of the base end side of the pair of side plate portions 32. 60 is formed. The handle portion 36 of the lever body 28 is formed with an oblong elongated hole 62 whose longitudinal direction is the major axis direction. One end of a stopper rod 64 bent into a substantially U-shape is formed in the elongated hole 62. The side (base end side) is inserted.

  The stopper rod 64 is formed by bending a metal round bar at two positions at right angles, and a linear support shaft portion 66 is formed on the base end side thereof. It is inserted into the long hole 62 so as to be rotatable and slidable in the longitudinal direction of the lever main body 28. As shown in FIG. 1 (A), a nut 68 is screwed to the distal end portion of the support shaft portion 66. Thus, the support shaft portion 66 of the stopper rod 64 is prevented from falling out of the long hole 62.

  The stopper rod 64 is formed with an arm portion 70 bent from the tip end portion of the support shaft portion 66 to the outer peripheral side. The stopper rod 64 is formed with an insertion portion 72 that is bent from the distal end portion of the arm portion 70 toward the lever main body 28, and the distal end portion of the insertion portion 72 is centered on the support shaft portion 66. Inclined protrusions 74 are integrally formed on the inner circumferential side along the radial direction. The inclined protrusion 74 is formed in a slope shape that is inclined toward the inner peripheral side from the proximal end side to the distal end side of the insertion portion 72. Here, the length D excluding the portion of the inclined protrusion 74 of the insertion portion 72 is slightly longer than the width B of the band member 16.

Next, an operation method for bundling the pipe bundle 14 by the bundling apparatus 10 configured as described above will be described.
As shown in FIG. 2A, first, a pipe bundle 14 is constructed by stacking a large number of pipes 12 in a side view using a receiving frame or the like so as to be substantially hexagonal. The band member 16 of the binding device 10 is wound from the outer peripheral side. At this time, the number of the binding devices 10 used is appropriately increased or decreased according to the total length of the pipe 12. For example, if the total length of the pipe 12 is sufficiently short, one binding device 10 is sufficient, but two binding devices are sufficient. If both end portions of the pipe bundle 14 are bound by 10, the pipe bundle 14 can be stably bound in most cases even if the length of the pipe bundle 14 changes in a wide range.

Here, in order to simplify the description, a case where the pipe bundle 14 is bundled by only one bundling device 10 will be described. However, even when two or more bundling devices 10 are used, one bundling device 10 is used. It goes without saying that the pipe bundle 14 can be bundled by the bundling device 10 if the same operation as in the case is repeated.
Next, as shown in FIG. 3, the operator swings the latch ring 54 by the hook portion 22 of the latch plate 18 while swinging in the direction in which the distal end side of the handle portion 36 approaches the latch plate 18. The stop 58 is hooked. At this time, since the metallic band member 16 has a spring property and generates a restoring force to spread toward the outer peripheral side, the band member 16 has a tension corresponding to the restoring force. Has occurred.

  Therefore, in the bundling device 10, the tension of the band member 16 acts on the latch ring 54 via the latch plate 18, and the latch ring 54 slides toward the release end portion 46 side of the slide groove 42 due to this tension. Torque in the release direction (counterclockwise in FIG. 3) is transmitted to the lever main body 28 via the latch ring 54. With this torque, the tightening lever 20 is held at the release position shown in FIG. 3 along the swinging direction centering on the connecting shaft 40. At this time, since the tension generated in the band member 16 is relatively low, if the worker applies a force that brings the latch plate 18 and the tightening lever 20 closer to each other, the latch plate 18 can be engaged. The operations of engaging the retaining ring 54 and detaching the retaining plate 18 from the retaining ring 54 can be easily performed.

  As shown in FIG. 4, the operator holds the handle ring 36 after engaging the retaining ring 54 with the retaining plate 18, and moves the tightening lever 20 in the released position to the opposite side to the released position. Swing to the restraint position side. As a result, a part of the tension of the band member 16 that acts on the retaining ring 54 via the retaining plate 18 is converted into a component force toward the connecting shaft 40 side. Due to this component force, the retaining ring 54 at the release end 44 gradually slides along the slide groove 42 toward the restraint end 46. Further, a part of the tension of the band member 16 converted into the component force toward the connecting shaft 40 is transmitted to the lever main body 28 through the retaining ring 54, so that the lever main body 28 is attached to the pipe bundle 14 side. The abutting fulcrum portion 60 of the lever main body 28 is pressed against the outer peripheral surface of the pipe bundle 14 (the outer peripheral surfaces of the two pipes 12 in FIG. 4) by the biasing force.

Here, the abutting fulcrum portion 60 of the lever body 28 is formed by an arcuate curved surface that is curved around the connecting shaft 40, so that the abutting fulcrum portion 60 is pressed against the outer peripheral surface of the pipe bundle 14. If a force (torque) on the restraining position side is applied to the lever main body 28, the lever main body 28 can swing about the connecting shaft 40 as a center.
At this time, the handle portion 36 of the lever main body 28 serves as the lever's power point, and the abutting fulcrum portion 60 serves as the lever's fulcrum. Therefore, the lever main body 28 functions as a lever, so that the lever main body 28 is swung with a small force. Further, since the lever main body 28 can be rotatably fixed to the pipe bundle 14 via the abutting fulcrum 60, the position of the lever main body 28 is shifted even when a large force is applied to the lever main body 28. In addition, the lever main body 28 can be reliably swung to the restraining position side while effectively preventing the dropout.

  On the other hand, in the tightening lever 20, the sliding amount of the latch ring 54 toward the restraining end portion corresponds to the swinging amount of the lever main body 28 from the release position to the restraining position side. Further, as the retaining ring 54 latched by the retaining plate slides along the slide groove 42 toward the restraining end portion 44, the circumferential length of the binding device 10 as a whole is gradually shortened, and according to the amount of shortening. An increase in tension occurs in the band member 16.

In the bundling device 10, as shown in FIG. 5, when the tightening lever 20 is swung from the release position to the restraint position side by a predetermined amount, the latch ring 54 reaches the restraint end 44 of the slide groove 42, and The slide along the slide groove 42 of the stop ring 54 is completed. At this time, the slide portion 56 of the retaining ring 54 is pressed from the outer peripheral side to the other end portion of the band member 16 which is folded back by the connecting shaft 40 to form two layers.
In the binding device 10, the tension of the band member 16 can stably bind the pipe bundle 14 in a state where the tightening lever 20 swings to a position (slide completion position) where the locking ring 54 is slid to the restraining end portion 44. Has not increased until.

  Thereafter, the worker further swings the tightening lever 20 that has been swung to the slide completion position to the restraint position shown in FIG. At this time, as the tightening lever 20 swings from the slide completion position to the restraint position side, the slide portion 56 of the retaining ring 54 pressurizes the other end portion of the band member 16 toward the inner peripheral side, and the band member 16 The vicinity of the other end portion is elastically deformed toward the inner peripheral side in order to bend in a substantially V shape in a side view. As a result, the tension of the band member 16 gradually increases as the tightening lever 20 swings toward the restraint position, and when the tightening lever 20 swings to the restraint position, the pipe member 14 is stabilized on the band member 16. Tension is generated that is sufficiently greater than the tension required to bind them together.

Finally, as shown in FIG. 7, the worker inserts the insertion portion 72 of the stopper rod 64 between the outer peripheral surface of the pipe bundle 14 and the band member 16. Thereby, the swinging of the tightening lever 20 from the restrained position to the release position side is prevented, and the tightening lever 20 is reliably held at the restrained position.
When there is no space for inserting the insertion portion 72 between the pipe bundle 14 and the band member 16, a bar-like tool such as a bar is inserted between the pipe bundle 14 and the band member 16, and this bar-like tool is inserted. If the band member 16 is lifted to the outer peripheral side with the lever as a lever, the insertion space of the insertion portion 72 can be easily secured between the pipe bundle 14 and the band member 16.

In the bundling device 10, the length D excluding the portion of the inclined protrusion 74 of the insertion portion 72 is slightly longer than the width B of the band member 16, so that the insertion portion 72 is inserted inside the band member 16. Then, the band member 16 is brought into pressure contact with the proximal end side of the inclined projection portion 74 in the insertion portion 72 by tension, and the inclination projection portion 74 prevents the band member 16 from shifting to the distal end side of the insertion portion 72. Is done. As a result, the pipe bundle 14
Even when the bundling device 10 bundling the pipe bundle 14 is transported by a truck or the like or transported by a crane or the like, even if vibration, impact, etc. act on the pipe bundle 14, the clamping lever of the bundling device 10 It is possible to effectively prevent 20 from swinging from the restraint position to the release position side.

  When the outer diameter of the pipes 12 constituting the pipe bundle 14 is large or when the number of the pipes 12 constituting the pipe bundle 14 is very large, the worker moves the tightening lever 20 from the release position to the restraining position. In this case, a bar-shaped tool such as a bar is inserted into the tightening lever 20 from the front end opening of the handle portion 36, and the bar-shaped tool is inserted into the tightening lever 20. If the force is transmitted to the tightening lever 20 through the lever, the lever ratio can be increased according to the length of the rod-shaped tool, so that the operator can easily swing the tightening lever 20 to the restrained position with a small force. Can do.

Further, when the insertion portion 72 of the stopper rod 64 is removed from the band member 16, a bar-shaped tool such as a bar is inserted into the tightening lever 20 from the opening of the tip of the handle portion 36, and tightened via the bar-shaped tool. If the force on the pipe bundle 14 side is transmitted to the lever 20, the insertion portion 72 can be easily moved to the pipe bundle 14 side, and in this state, the force on the outside in the width direction of the band member 16 via the rod-shaped tool. Is transmitted to the clamping lever 20, the insertion portion 72 can be easily removed from the band member 16. As a result, the tightening lever 20 is returned to the release position by the tension of the band member 16, so that the binding device 10 can be detached from the pipe bundle 14 by removing the latch plate 18 from the latch ring 54.
In the bundling device 10 according to the present embodiment, the latch plate 18 is fixed to one end of the band member 16 and the latch ring 54 is connected to the tightening lever 20. A latching ring may be fixed to one end of the latching plate, and the latching plate may be slidably connected to the slide groove 42 of the tightening lever 20.

  In the bundling device 10 according to the present embodiment described above, the abutment fulcrum 60 formed on the tightening lever 20 has the outer peripheral surface of the pipe bundle 14 in a state where the retaining ring 54 is retained by the retaining plate 18. The tightening lever 20 can be swung around the connecting shaft 40 from the released position to the bundling position that generates a sufficient tension that enables the pipe bundle 14 to be bundled to the band member 16. The pipe bundle 14 constituted by arranging a large number of pipes 12 along the horizontal direction and the height direction can be surely bound by sufficiently large tension.

  At this time, useless gaps are not formed between the multiple pipes 12 constituting the pipe bundle 14, and useless gaps are also formed between the multiple pipes 12 constituting the pipe bundle 14 and the bundling device 10. In addition to being formed, the outer dimensions of the bundling device 10 itself are very small, so that an installation space for storing the pipe bundle 14 can be used efficiently. Further, the bundling device 10 is much lighter in weight than the conventional storage device made of a metal receiving frame, a holding bar, etc., and the number of parts constituting the device is small, so that the manufacturing cost ( Unit price) can be greatly reduced.

  The bundling device 10 according to the present embodiment binds a bundle of long members such as long reinforcing bars, rod-shaped members, timbers, etc., in addition to the pipes 12 such as temporary pipes and pipes for scaffolding. Can also be used. In the present embodiment, the band-shaped band member 16 is used as the winding member, but one or a plurality of wires may be used in place of the band member 16. In the present embodiment, a metal plate bent is used as the lever main body 28. Instead of the lever main body 28 manufactured by such a bending process, for example, a lever main body formed by casting is used. May be. At this time, a resin material can be used as the material of the lever body in addition to a metal such as an aluminum alloy according to the weight of the long member.

It is the top view, side view, and bottom view which show the structure of the bundling device of the pipe bundle which concerns on embodiment of this invention. BRIEF DESCRIPTION OF THE DRAWINGS It is a front view which shows the structure of the bundling apparatus and pipe bundle of the pipe bundle which concerns on embodiment of this invention, (A) shows the bundling apparatus and pipe bundle before bundling, (B) is the bundling apparatus and pipe after bundling Shows a bunch. It is a front view which expands and shows the binding apparatus and pipe bundle which are shown by FIG. 2, and has shown the state which has a clamping lever in a release position. It is a front view which expands and shows the binding apparatus and pipe bundle shown by FIG. 2, and has shown the state which has a clamping lever between a releasing position and a slide completion position. It is a front view which expands and shows the binding apparatus and pipe bundle shown by FIG. 2, and has shown the state which has a clamping lever in a slide completion position. It is a front view which expands and shows the binding apparatus and pipe bundle shown by FIG. 2, and has shown the state which the clamp | tightening lever exists in a restraint position and is not connected with the band member by the stopper rod. It is a front view which expands and shows the binding apparatus and pipe bundle which are shown by FIG. 2, and has shown the state which the clamp | tightening lever exists in a restraint position and is connected with the band member by the stopper rod.

Explanation of symbols

10 Bundling device 12 Pipe (long member)
14 Pipe bundle 16 Band member 18 Hook plate (first hook member)
20 Tightening lever 22 Hook part 24 Insertion hole 26 Caulking metal fitting 28 Lever body 30 Back plate part 32 Side plate part 34 Cover plate part 36 Handle part 38 Base end part 40 Connection shaft 42 Slide groove 44 Restraint end part 46 Release end part 48 Inner side Parallel part 50 Outer parallel part 52 Inclined part 54 Hook ring (second hook member)
56 Slide part 58 Hook part 60 Abutting fulcrum part 62 Long hole 64 Stopper rod 66 Support shaft part 68 Nut 70 Band hook part 72 Insertion part 74 Inclined protrusion part

Claims (4)

A bundling device for a long member bundle that is wound from the outer peripheral side around a long member bundle in which a plurality of long members each formed elongated in one direction are bundled and tightened to bind the long member bundle,
A winding member having a length corresponding to the outer peripheral length of the long member bundle, and wound around the long member bundle from the outer peripheral side;
A first latching member connected to one longitudinal end of the winding member;
A connecting shaft rotatably connected to the other longitudinal end of the winding member is disposed at the base end, and from the base end to the outer peripheral side along a radial direction centering on the connecting shaft. A clamping lever formed with an extending handle;
A slide groove disposed on the outer peripheral side of the coupling shaft in the tightening lever and extending between the base end and the handle;
A second hooking member connected to the first hooking member when connected to the slide groove so as to be slidable and hooked by the first hooking member;
The fastening lever is formed on an end surface portion on the proximal end side of the fastening lever and is in contact with the outer peripheral surface of the long member bundle, and the fastening lever is moved around the connecting shaft, and the first latching member and the second retaining member. In a state where the hooking member is hooked, the binding position where the winding member generates a binding tension for the long member bundle, the first hooking member, and the second hooking member are hooked. An abutment fulcrum portion that can swing between a release position that can be stopped and released; and
An apparatus for bundling long member bundles, comprising:   In the state where the clamping lever is in the binding position, the handle can be connected to and detached from the winding member, and when connected to the winding member, the clamping lever is moved to the binding position. The long member bundle bundling apparatus according to claim 1, further comprising a stopper member for restraining.   The long member bundle bundling device according to claim 1 or 2, wherein the abutting fulcrum portion is formed by a curved surface curved in an arc shape with the connection shaft as a substantial center.   Provided at the tip of the handle portion is a tool connecting portion that allows the rod-shaped tool to be connected and detached, and transmits the operating force in the swinging direction to the clamping lever via the rod-shaped tool connected to the tool connecting portion. The long member bundle bundling device according to any one of claims 1 to 3, wherein the bundling device is capable of being made.

Images