JPS62107624A - Binding method of electric cable and cable hanger for the same - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

Detailed Description of the Invention (1) Purpose of the Invention (Field of Industrial Application) The present invention is utilized in the technical field of cable hanger devices that support groups of electrical line cables, and in particular, the invention is applicable to the technical field of cable hanger devices that support groups of electrical line cables. The present invention relates to a method for securing a member and a cable hanger device therefor.

(Prior art and its problems) Groups of electrical cables installed inside ships, buildings, etc.
Conventionally, it has been secured and supported by a cable hanger arrangement such as that shown in FIG. 2 of the accompanying drawings.

That is, in this conventional cable hanger device,
Slots 54 are provided at appropriate intervals in the horizontal member 51, and the cable group 52 is secured collinearly with the horizontal member 51 by lashing devices 53 passed through the two slots 54. .

The cable hanger device is usually set at a high position by a hanging member 55 hanging from the ceiling. It is extremely troublesome to pass the lashing device through the thin slot at such a position and then tighten it to secure it. In particular, when the cable hanger device has two stages as shown in Figure 2 and the cable is tied to the upper horizontal member,
The horizontal member at the bottom was an obstacle, making work difficult.

The present invention eliminates the drawbacks of the conventional methods as described above, and provides a notch that opens on the side of the horizontal member, so that the lashing device can be attached to the cable in the free space between the horizontal members. To provide a method for lashing an electric line cable and a cable hanger device for the same, which improve work efficiency by moving the cable to the notch after tightening and finally tying it firmly.

(2) Structure of the Invention (Means and Effects for Solving the Problems) In order to solve the above-mentioned problems, the present invention relates to a method for lashing electric line cables and a cable hanger device for the same, and has the following structure. be done.

That is, as for the lashing method, the cable group is secured to the horizontal member of the cable hanger device, which has a plurality of horizontal members that receive the cable group at positions intersecting the longitudinal direction of the cable group at appropriate intervals. In the method of lashing, the horizontal member is provided with a plurality of notches that open in the longitudinal direction as appropriate, and a tongue is formed between adjacent notches, and a space between two adjacent horizontal members is formed. After the cable group is loosely temporarily fastened with the lashing device so that the lashing device can move along the cable group, the lashing device is moved so as to surround the tongue portion and housed in the notch. After that, tighten the temporarily tightened lashing devices mentioned above,
It is constructed by securing the cable group and the tongue together.

Further, as a cable hanger device for carrying out the above method, a plurality of cable hangers are arranged at appropriate intervals in the longitudinal direction of the cable group at positions intersecting with the longitudinal direction of the cable group, and which receive the cable group and are secured together with the cable group using a lashing device. In a device having a transverse member, the transverse member is provided with a plurality of notches opening in the longitudinal direction as appropriate, and tongues are formed between adjacent cutouts.

Then, using the cable hanger device with the above configuration,
If the cable group is secured according to the procedure shown in the above-described construction of the securing method, the work can be done extremely easily and in a short time.

(Embodiment) An embodiment of the present invention will be described below based on FIG. 19 of the accompanying drawings.

In FIG. 1, reference numeral 1 denotes a suspension member hanging from the ceiling (not shown), and the suspension member 1 suspends two hanger members 3A and 3B horizontally along the wiring route of the cable group 2. It's hanging.

The hanger members 3A and 3B on both sides are connected by a horizontal member 4A at appropriate intervals in the longitudinal direction of the cable, forming one cable hanger.

In this embodiment, the cable hanger formed by connecting the horizontal member to the hanger member has a hanger member 3''(3'8 and 3°B) and a horizontal member 4 below the cable hanger.
Another cable hanger with the same structure is attached to the lower part of the suspension member 1 to form a two-tiered structure. Since these two sets of cable hangers are the same, only the upper one will be described below.

The horizontal member 4 has a horizontal portion 4A and a bent portion 4B bent downward at one side edge, the horizontal portion 48 receives the cable, and the bent portion 4B reinforces the horizontal member.

The other side edge of the transverse member 4 is provided with a series of notches 5 (5A, 5B, . . . ) opening in the longitudinal direction of the cable group 2, and adjacent notches form tongue portions 7 (7A, 7B, . . . ).
) is formed. It is sufficient for the width of each notch 5 to be slightly wider than the thickness of the lashing device such as a band to accommodate the descending lashing device, but it is preferable to make it wider than this with some allowance. . Also, each notch 5
(5A, 5B...) can accommodate various numbers of cables, that is, lashing sizes, by narrowing the arrangement pitch and increasing the number of cables, but this is also related to the strength of the horizontal member 4. Therefore, the upper room must be designed with this point in mind.

Also, the depth of the notch 5 should be approximately equal to the width of the lashing device, but since lashing devices come in various widths, it should be made somewhat deeper to accommodate any size. It is better.

However, this must also be decided after considering the strength of the horizontal member.

Next, there is a lashing device 6 for lashing the cable group 2, which consists of bending pieces 6C that stand vertically on both side edges of one end of the flat band portion 6A.
, 6C, and a thin loop portion 6B adjacent to the refracting pieces 6C, 6C and connecting the above-mentioned both side edges.

Next, the procedure for securing the cable group in this embodiment will be explained.

First, a predetermined number of cables 2 supported by the horizontal member 4 are tied together and temporarily tightened using the lashing tool 6.

The position where temporary tightening is performed is the free space between the two horizontal members 4. This temporary tightening is done by wrapping the cable group 2 around the lashing device 6, making it into a ring shape, passing the other end of the flat band section 6A (the end opposite to the bending piece 6C) through the loop section 6B, and loosening the cable group 2. Keep it tied up.

Next, the lashing device in the temporarily tightened state is slid over the cable and inserted into the notch 5. At this time, the annular lashing device 6 is moved so as to also surround the tongue portion 78 formed by the notches 5 (for example, 5A, 5B) of the horizontal member 4.

After that, the flat band portion 6A is strongly pulled to tighten the lashing device 6, and finally the bending pieces 6C are bent and locked.

In this way, the lashing device 6 securely fastens the cable group 2 and the horizontal member 4.

(3) Effects of the invention As described above, the present invention provides a notch opening on one side of the horizontal member, temporarily fastens the fastener to the cable in the space between the horizontal members, and moves the fastener. After inserting the cable into the notch, the fastener is tightened, which makes the work less cumbersome and reduces the time required for lashing, compared to the case of conventional cable hangers. , greatly contributes to work efficiency. This effect is particularly significant when working in a narrow space such as on a ship.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention, and FIG. 2 is a perspective view showing a conventional cable hanger device. 2... Cable (group) 4... Horizontal member 5... Notch 6... Lashing Tool 7...Tongue

Claims (2)

[Claims] (1) The cable group is secured with a lashing device to the horizontal member of a cable hanger device, which has a plurality of horizontal members that receive the cable group at positions intersecting the cable group at appropriate intervals in the longitudinal direction of the cable group. In the method, the horizontal member is provided with a plurality of notches opening in the longitudinal direction as appropriate, tongues are formed between adjacent notches, and the lashing device is inserted in the space between the two adjacent horizontal members. After the cable group is loosely temporarily fastened with a lashing device so that the cable group can be moved along the cable group, the lashing device is moved so as to surround the tongue part and housed in the notch, and then the above-mentioned A cable lashing method for electrical circuits, characterized in that a temporarily tightened lashing device is firmly tightened to lash both a group of cables and the above-mentioned tongue. (2) In a device having a plurality of horizontal members that receive the cable group and are secured together with the cable group with a lashing device at positions intersecting the longitudinal direction of the cable group at appropriate intervals, the horizontal members include: A cable hanger device characterized in that the notches opening in the longitudinal direction are appropriately provided at a plurality of locations to form tongues between adjacent notches.