JPH0720557Y2 - Cable bear support device - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support device for a cable bear that supports a cable that connects a device that reciprocates in a predetermined section with an energy source such as electricity, oil, gas, or a terminal such as a control line. Is.

[0002]

2. Description of the Related Art An example of a conventional cable bearer supporting device is shown in FIG.
~ Shown in FIG. This example is a cable bearer supporting device of a slag dragger 1 for scraping and discharging slag in a hot metal ladle. The cable bearer 2 has one end of a pair of link bars 7 and a receiving terminal 4 in at the rear end of the cable dragger 1.
At the other end, the rail 3 for the reciprocating traveling path of the slug dragger 1
Which is connected to a supply terminal 4out provided at the rear part of the vehicle and various cables 5 are held and arranged by a holding tool 6 provided at appropriate intervals in the longitudinal direction of the central part, and both sides of the holding tool 6 are supported by link bars 7. Is.

The supporting device for the cable bear 2 comprises guide rollers 8 and 8 with flanges mounted on a stand 12 on both sides of the moving path of a pair of link bars 7. The guide rollers 8 and 8 are as shown in the drawing. By supporting and guiding the link bar 7, the slug dragger 1 is kept running smoothly and buckling of the holding cable is prevented.

[0004]

The cable bearer supporting device described above uses the guide rollers 8 and 8 and the link bar 7 itself at an early stage due to the frequent reciprocating repetitive operation for scraping and discharging the slag like the slug dragger-1. The life was significantly shortened due to abrasion and damage.

Therefore, the replacement cycle of these damaged parts is short, which reduces the operating rate of the slug dragger 1 and increases the maintenance cost.

[0006]

SUMMARY OF THE INVENTION The present invention advantageously enables a longer life of a support device for a cable bear, and its characteristic means is to receive a device for reciprocating traveling in a predetermined section. In a cable bear supporting a cable connecting between a terminal and a supply terminal on a traveling road side, guide rolls are provided on link bars on both sides thereof, and a riding portion and a traveling guide portion of the guide roll are provided on both sides of a traveling passage of the traveling mobile device. It is a support device for a cable bear, characterized in that a guide rail formed with is installed.

[0007]

That is, in the present invention, the guide rolls on both sides of the cable bear are gradually rolled from the unsupported side to the riding portion of the guide rail to guide them to the traveling guide portion in the forward traveling process of the traveling mobile device, and also to the traveling movement. In the process of returning the device, the guide roll of the cable bear is gradually released from the riding part of the guide rail to the unsupported side to prevent buckling and damage of the cable bear and to smoothly run the traveling mobile device. It is a thing.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described with reference to FIGS.

This embodiment is an example applied to a cable bearer supporting device of a slag dragger 1 for scraping and discharging slag in a hot metal ladle.

The slug dragger 1 is installed on the rail 3 so that it can travel back and forth in a predetermined section AA.
A, a scraping tool 1-B, and a drive mechanism 1-C that supports the rear end of the scraping tool 1-B and that causes the scraping tool 1-B to perform operations such as vertical and horizontal turning with the rear end as a fulcrum. . The cable 5 such as the energizing cable, hydraulic cable, cooling water cable, and operation control line cable to the slug dragger-1 starts the forward traveling of the receiving terminal 4in provided at the rear part of the bogie main body 1-A and the bogie main body 1-A. The supply terminals 4out provided in front of the position are connected.

The cable 5 is supported by the cable carrier 2A. The cable bearer 2A has, at one end, a trolley body 1-A of the slug dragger 1 and a rear receiving terminal 4i.
n both sides and the other end are connected to both sides of the supply terminal 4out, and the cables 5 are held and arranged by the clamps 6 provided at appropriate intervals in the longitudinal direction of the central portion, and both sides of each clamp 6 are connected to the link bars 7. And the link bars 7 on both sides are
Pin-connected.

Guide rolls 9 are rotatably installed on both sides of the link bar 7.

A stand 10 is provided on the outside of the rails 3 and 3, and a guide rail 1 is supported on the top of each stand 10.
1 is set. Each of the guide rails 11 has a riding portion 11-A for the guide roll 9 and a horizontal traveling guide portion 11 at the rear portion.
-B is formed. 11-C is a side guide plate.

At the start of forward travel of the slug dragger 1, the front end of the guide rail 11 is located in the vicinity of the front portion of the carriage main body 1-A, and the rear end of the guide rail 11, that is, the riding portion 11.
The rear end of -A is located immediately after the rear part of the bogie main body 1-A.

The guide roll 9 provided on the link bar 7 is
One that is always located on the upper side during the reciprocating process of the slug dragger 1, one that moves from the lower side to the upper side through the turn part,
Alternatively, the cable bear 2A is installed in all the opposite (the one that moves from the lower side to the upper side through the turn portion) and smoothly guides the cable bear 2A that moves to the upper side and moves forward and backward.

[0016]

As is apparent from the above description, the present invention smoothly guides the upward movement of the link bar of the cable bear of a device having a high frequency of reciprocating movement in a substantially straight line to prevent the buckling of the cable bear. This prevents damage and extends its life. Thus, there is an excellent effect that the operating rate of the reciprocating machine can be remarkably improved and the maintenance cost of the cable bear can be greatly reduced to about 1/6 to 1/5 of the conventional type.

[Brief description of drawings]

FIG. 1 is an overall side view of a first embodiment device of the present invention.

FIG. 2 is a side view of a main part of FIG.

3 is a cross-sectional view taken along the line I-I of FIG.

FIG. 4 is an overall side view showing a conventional example.

5 is a side view of the main part of FIG.

6 is a sectional view taken along the line II-II in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Slug dragger 1-A ... Slug scraping tool 2 ... Cable bear 2A ... Cable bear 3 ... Rail 4 in ... Receiving terminal 4 out ... Supply terminal 5 ... Cable 6 ... Clamping tool 7 ... Link bar 8 ... Guide roller 9 ... Guide roll 10 … Stand 11… Guide rail 12… Stand

Claims (1)

[Scope of utility model registration request] 1. A cable bear supporting a cable for connecting a receiving terminal of a device that reciprocates and travels in a predetermined section and a supply terminal on a traveling road side, with guide rolls provided on the link bars on both sides of the cable bear. A support device for a cable bear, characterized in that guide rails on which a riding portion of the guide roll and a traveling guide portion are formed are installed on both sides of a moving path.