JPH087183Y2 - Long object support - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention uses an insulated wire, a power cable, a communication cable (hereinafter simply referred to as cables) or a long object such as a pipe as a predetermined path. The present invention relates to a long object support tool that is used to mount and support the long object at a distance along a predetermined path when arranging the long object.

[Conventional technology]

As a conventional long object support, the following [1], [2]
Those described in are known.

[1] As shown in FIG. 9 of the drawings, a cable support (0A) used for mounting and supporting a cable (B) includes a pair of leg members (02) fixed to a fixing portion (01). A support plate (03) fixedly installed over both leg members (02), and configured to mount and support the cable (B) on the support plate (03).

[2] A support member for mounting and supporting a long object is constituted by a roller rotatably supported around an axis intersecting the longitudinal direction of the long object (for example, Japanese Utility Model Laid-Open No. 63-72383). (See the official gazette).

[Problems to be solved by the device]

Among the above-mentioned conventional techniques, in the one described in the above [1],
When arranging the cable (B) along the predetermined path, a plurality of cable support tools (0A) are fixed in advance along the predetermined path at predetermined intervals, and then the cable support tool (0A).
The cable (B) is placed on the support plate (03) of the cable support plate (03). 0
3) Place it on the cable, and then pull the cable (B) tip side along a predetermined path while pulling and moving a plurality of support plates (0
3) The slack is often removed by sequentially mounting and supporting the cable on the support plate (03) or pulling the cable (B) mounted and supported on the support plate (03).

However, since the upper surface of the support plate (03) on which the cable (B) is placed and supported is a fixed surface, when the cable (B) is pulled and moved, the upper surface of the support plate (03) and the cable (B) are There is a problem that a large amount of sliding contact resistance is exerted between the two, and a great deal of labor is required for cable wiring work.

This problem is not limited to the cable arranging work, but occurs in the case of a support tool that mounts and supports a pipe on a support member instead of the cable (B).

The conventional technique described in [2] is useful in that a roller can be used to avoid the occurrence of a large sliding contact resistance in pulling the cable as described in [1]. However, in this conventional structure, since the sliding contact resistance is small, when the tensile force is released, the cable between the support tools is bent due to the weight of the cable, and the cable tends to be in a hanging state. . For this reason, as described above, in the structure in which the roller is used to rotatably support, it is necessary to separately provide a binding means for connecting and fixing the cable to the support tool.

The present invention has been made in view of the above situation, and by devising a structure for supporting and mounting a long object, a long object placed and supported on a support tool is provided between the long tool and the support tool. It can be easily pulled and moved without exerting a large sliding contact resistance, and the simple structure is also necessary for connecting and fixing the long object and the support tool, which are necessary when adopting a structure in which such sliding contact resistance does not occur. It is an object of the present invention to provide a long object support that can be carried out in.

[Means for solving the problem]

The technical means characterizing the long object support according to the present invention, which has been devised to achieve the above object, is such that a support member for mounting and supporting a long object is provided around an axial center crossing in the longitudinal direction of the long object. The supporting member is rotatably supported, and the supporting member is provided with a connecting and fixing portion of a cord-like body that binds a long object tightly.
A recessed portion formed in the support surface so as to insert the cords radially inward of the support surface, and the inserted cord in the radial direction from the support surface. It is configured by a locking portion that can be locked on one side.

 The support surface may be formed in a polygonal tubular shape.

The support surface may be divided into a plurality of parts in the direction of the axis of rotation of the support member.

[Action]

The effect of taking the above technical means is as follows.

a. Since the supporting member is configured to be rotatable around an axis that intersects the longitudinal direction of the long object, pulling the long object placed and supported on the supporting member in the longitudinal direction of the long object The support member rotates following the movement of the above, and the long object can be moved while rolling guide without depending on the sliding contact.

b. With the configuration of B, when a long object is tightly bound with a cord, it is possible to simply bind it by using a support member without separately preparing metal fittings for connecting and fixing the cord. .

c. Moreover, the connecting and fixing portion is provided with a recessed portion that is provided so as to enter an inner side in the radial direction of rotation with respect to the support surface of the support member, and a cord-shaped body that is inserted into the recessed portion. Since it is configured with a locking portion that can be locked on the inner side in the radial direction, the connecting and fixing portion becomes an obstacle to the mounting of a long object and the rotation of the support member in the mounted state. Hateful.

[Effect of device]

By the action of a. To c., The supporting member easily rotates smoothly with the pulling movement of the long object, effectively reducing the sliding contact resistance effect between the long object and the supporting member. While it can be easily pulled and moved, the support member is used as a metal fitting for connecting and fixing the cords to bind the long object with the cord, so that the long object can be simply structured. A configuration can be obtained that regulates longitudinal movement.

Moreover, although the supporting member is used as the connecting and fixing portion of the cord as a means for restricting the longitudinal movement of the long object, the connecting and fixing portion of the cord protrudes on the supporting surface of the supporting member. Therefore, it can be used in a state where it does not hinder the rotation of the support member when pulling and moving the long object, or does not hinder the mounting state.

In the long object support according to claim 2, since the supporting surface is formed in a polygonal cylindrical shape, the long object can be placed and supported along one side of the polygon, and the long object can be supported. It is easy to disperse the reaction force to prevent damage to long objects, such as cable breakage and pipe damage.

In the long object support according to the third aspect, since the supporting surface is divided into a plurality of parts, there is an advantage that the long object of each unit can be easily pulled and adjusted for each unit.

〔Example〕

I. First Embodiment FIG. 1 shows a cable support (A) used to mount and support a cable (B) as an example of a long object support according to the present invention.

The cable support (A) has a male screw part (1a) at one end.
A series of steel rods in which the other end is bent and the other end is locked and held at the base side of the male screw part (1a), and a support body (1) formed in a substantially triangular shape as a whole. , The round bar forming the bottom of the body (1) as the axis (2),
This shaft (2) is provided with three fluororesin cylindrical rotation supporting members (3) rotatably supported separately, and the cylindrical peripheral surface of the supporting member (3) carries the cable (B). It is formed on a supporting surface (4) for placing and supporting it.

Located on the left and right sides of the three support members (3),
The cover (5) is fitted and fixed to the bent portion of the main body (1),
The end surface of the cover (5) regulates the lateral displacement of the support member (3) so that the support member (3) does not enter the bent portion of the main body (1) to increase the rotation resistance. Consideration is given.

The cable support (A) is fixed to the structure in a suspended posture via the male screw portion (1a), and the cable (B) is placed on the support surface (4) from the direction intersecting the shaft (2). Supported.

When the cable (B) placed and supported on the support surface (4) is pulled and moved in the longitudinal direction, the support member (3) rotates following the movement of the cable (B),
It is possible to reduce the sliding contact resistance between the cable (B) and the support tool (A).

As shown in FIG. 2, each of the supporting members (3) has a through hole as a recessed portion (7a) forming a connecting and fixing portion (7) of the cord-like body (6), and a locking portion ( 7b) is formed, and the cable (B) placed and supported on the support surface (4) has a cord-like body (6) that is inserted into the recess (7a).
As an example, a flexible resin band is bound to the support surface (4).

In this way, when a plurality of support members (3) are rotatably supported separately, a separate cable (B) for each support member (3) can be placed and supported, and any cable (B) can be supported. )
Even if the cables are separately pulled and moved, there is little possibility that the arrangement posture of the other cable (B) will be changed.

B. Second Embodiment FIG. 3 shows that the supporting member (3) rotatably supported on the shaft (2) is formed in a triangular shape, and the supporting surface (4) for mounting and maintaining the cable (B) is a triangular cylindrical shape. The following is an example of the formation.

The end face between the corner portion where the substantially flat supporting surface portions (4a) cross each other and the shaft hole (8) through which the shaft (2) is inserted (3)
Although a) is formed, it may be formed flush with the end face without providing the recess (3a).

As shown in FIG. 4, the shaft hole (8) is provided with an inner peripheral surface having a shape in which three circular arc surfaces (8a) fitted to the outer peripheral surface of the shaft (2) are continuous in the circumferential direction. ) Is fitted to an arbitrary arcuate surface (8a), so that one of the flat supporting surface portions (4a) is stabilized in a substantially horizontal upward posture, and is supported by the center of gravity of the supporting member (3) and its axis (2). The position relative to the position is set.

When the cable (B) placed and supported on the support surface portion (4a) is pulled and moved in the longitudinal direction, the support member (3) follows the movement of the cable (B) and fits the shaft (2). It rotates with the arc surface (8a) to be changed in order.

Further, a through hole penetrating through the adjacent supporting surface portions (4a) is formed, and as shown in FIG. 4, the cable (B) has a recessed portion (which is formed by the through hole as the connecting and fixing portion (7)). It is tightly bound to the support member (3) by a band (6) which is inserted into the locking member (7b) through the locking member (7b).

C. Third Embodiment FIG. 5 shows an embodiment in which the support member (3) is formed in a quadrangular prism shape, and the support surface (4) for mounting and supporting the cable (B) is formed in a quadrangular shape.

The shaft hole (8) of the support member (3) has an inner peripheral surface having a shape in which four circular arc surfaces (8a) fitted to the outer peripheral surface of the shaft (2) are continuous in the circumferential direction. It is constructed similarly to the second embodiment.

D. Fourth Embodiment As shown in FIG. 6, a plurality of supporting members (3) having a cylindrical supporting surface (4) may be supported vertically to carry out the present invention.

E. Fifth Embodiment As shown in FIG. 7, a cylindrical supporting surface (4) may be formed in a drum shape.

F. Sixth Embodiment The connecting and fixing portion (7) of the cord for binding a long object is
As shown in FIG. 8, the cylindrical rotation support member (3) is provided with a concave portion (7a) consisting of a U-shaped through hole on the peripheral wall and a tongue engaging portion (7b). You may.

G. Other Embodiments Not limited to a supporting tool for mounting and supporting a cable, a supporting tool for mounting and supporting a pipe may be used.

As a cord for binding a long object, a rope or a string may be used in addition to a flexible band.

You may implement combining each structure shown in the Example suitably.

It should be noted that reference numerals are added to the claims of the utility model for convenience of comparison with the drawings, but the present invention is not limited to the structure of the accompanying drawings by the entry.

[Brief description of drawings]

The drawings show an embodiment of a long object support device according to the present invention.
The drawing is a partial sectional side view, FIG. 2 is a sectional view of an essential part, FIGS. 3 to 8 show another embodiment, and FIG. 3, FIG. 5 and FIG. FIG. 6 is a sectional view taken along the line IV-IV in FIG. 3, FIG. 6 is a side view, and FIG. FIG. 9 is a schematic view showing a conventional example. (3) ... Supporting member, (4) ... Supporting surface, (6) ... Cord-like body, (7) ... Connection fixing part, (B) ... Long object.

Claims (3)

[Scope of utility model registration request] 1. A support member (3) for mounting and supporting a long object (B) is rotatably supported about an axis intersecting with the long object (B) in the longitudinal direction, and the support member (3) 3) is provided with a connecting and fixing part (7) of the cord (6) for binding the long object (B), and the connecting and fixing part (7) supports the cord (6) on a supporting surface ( 4), the recessed portion (7a) recessed in the support surface (4) so as to be positioned radially inward of the support surface (4), and the inserted cord (6). A long object support tool including a locking portion (7b) that can be locked on the inner side in the radial direction than the vertical direction. 2. The long object support according to claim 1, wherein the support surface (4) is formed in a polygonal tubular shape. 3. The long object support according to claim 1, wherein the support surface (4) is divided into a plurality of parts in the direction of the axis of rotation of the support member (3).