JP2007009633A - Tool for suspending cable - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a tool for suspending a cable to which an easy access is gained from the upper side of a structure and requiring less space for storage. <P>SOLUTION: This tool for suspending the cable comprises a base member 11 applied to the front face and the upper face of the structure B, a height holding member 12 vertically installed on the base member 11 to secure a height, and a beam member 13 installed on the height holding member 12, projected forward from the front face of the structure B, and having a suspended supporting part 18 supporting the cable W to be suspended at its tip. Since the beam member 13 is installed on the base member 11 through the height holding member 12, the easy access can be gained from the upper part of the structure B to work devices G, 30 suspended from the suspended supporting part 18 at the tip of the beam member 13. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a rope suspending jig and relates to an upper end position when supporting a rope such as a wire rope for suspending used to raise and lower a working device such as a gondola from an upper part of a structure such as a building. In addition to being able to increase the height, storage and transportation can be efficiently performed.

  Conventionally, work equipment such as manned gondola and lifting equipment to safely and efficiently perform high-place work such as building and repairing the walls of structures such as buildings, ships, power plants, tanks, chimneys, and bridges. It is necessary to hang a rope such as a wire rope separated from the wall surface of the structure, and a hanging jig is installed.

  As such a hanging jig 1, for example, as shown in FIG. 5, the cross-sectional shape applied to the upper surface and the front surface of a rooftop parapet or the like that is the upper part of the structure B is disclosed in Patent Document 1 as shown in FIG. 5. A horizontal beam 3 that is a beam protruding horizontally is attached to a base plate 2 that is an L-shaped, substantially trapezoidal base plate 2 by welding or the like, and a wire rope W is supported at the tip of the horizontal beam 3 A rope support portion 4 is formed. Further, a support column 5 protruding upward is attached to the base end of the horizontal beam member 3 by welding or the like and arranged in an L shape, and a rope support portion 4 is formed on the upper end of the support column 5.

The hanging jig 1 is installed so that the base plate 2 is applied to the upper surface and the front surface of the parapet that is the upper portion of the structure B, and the ends of the rope support portions 4 and 4 are connected to the structure B. A fixed wire rope W is hung so as to hang along the wall surface from the tip, and the winder is driven by winding the wire rope W around an endless winder that is an elevating mechanism mounted on a work cage G as a work device. Thus, the work cage G is moved up and down along the wire rope W to perform the work.
Japanese Utility Model Publication No. 58-30851

  However, such a hanging jig 1 is attached so that the horizontal beam 3 protrudes horizontally from the base plate 2, for example, when the working cage G is raised and lowered as a working device, the state of the structure B Depending on the situation, there are cases where it is not possible to get on and off in a state where it is lowered to the ground. Similarly, when a lifting device or the like is suspended as a work device, there is a problem that it is difficult to perform maintenance from the upper part of the structure.

  Therefore, it is conceivable to dispose the horizontal beam member 3 above the base plate 2 via a support member or the like, but this causes an increase in the weight of the hanging jig 1 and makes it very difficult to carry it for installation. In addition, since the horizontal beam 3 arranged in the vertical plane and the support material for maintaining the height of the horizontal beam 3 protrude from the horizontal plate-like base plate 2, the space required for storage and storage increases. A new problem arises.

  The present invention has been made in view of the above-described problems of the prior art, and is intended to provide a rope hanging jig that can be easily accessed from the top of a structure and requires only a small storage and storage space. Is.

  In order to solve the above-mentioned problems, a rope suspending jig according to claim 1 of the present invention includes a base member applied to the front surface and the upper surface of a structure, and a standing member provided on the base member to increase the height from the base member. A height holding member that secures the height, and a beam member that is attached to the height holding member and protrudes forward from the front surface of the structure, and includes a suspension support portion that supports the suspension of the rope at the tip. It is characterized by.

  According to the rope hanging jig, a base member applied to the front surface and the upper surface of the structure, a height holding member which is erected on the base member and secures a height from the base member, A beam member that is attached to the height holding member and protrudes forward from the front surface of the structure and includes a suspension support portion that supports the rope to be suspended from the tip, and is configured to have a height above the base member. By providing the beam member via the holding member, it is possible to easily access the working device or the like suspended from the suspension support portion at the tip of the beam member at the upper part of the structure.

  Moreover, the wire hanging jig according to claim 2 of the present invention is configured to be able to divide and connect the base member and the height holding member or the beam member in addition to the structure according to claim 1. It is characterized by that.

   According to this rope suspending jig, the base member and the height holding member or the beam member are configured to be able to be divided and connected, and a horizontal plate-like base member and a vertical plane By connecting and using the beam members or height holding members arranged in a split as a divided structure, the weight of each divided state can be reduced to facilitate transportation and assembly, as well as storage and storage. The space required separately can be reduced.

  Furthermore, the wire hanging jig according to claim 3 of the present invention has a height supported by the height holding member in addition to the structure according to claim 1 or 2, and the suspension support of the beam member. It is configured to enable access to a working device connected to a rope suspended from the section.

  According to this rope hanging jig, the height held by the height holding member can be accessed to the working device connected to the rope suspended from the hanging support portion of the beam member. As a result, the access to the work device is facilitated and the transfer can be easily performed.

  Moreover, in addition to the structure in any one of Claims 1-3, the wire | line hanging jig | tool of Claim 4 of this invention protrudes upwards at the rear-end part of the said beam member, and upper end part A column member provided with a wire support portion for supporting the wire is provided.

  According to the rope hanging jig, the column member is provided with a string support portion that protrudes upward at the rear end portion of the beam member and supports the string at the upper end portion. It becomes possible to route the rope for suspension more easily.

  According to the rope hanging jig according to claim 1 of the present invention, the base member applied to the front surface and the upper surface of the structure, and the base member is erected to ensure the height from the base member. Since it is configured to include a height holding member and a beam member that is attached to the height holding member and protrudes forward from the front surface of the structure, and includes a suspension support portion that supports the suspension of the rope at the tip. By providing the beam member on the base member via the height holding member, it is possible to easily access the working device or the like suspended from the suspension support portion at the tip of the beam member from the top of the structure.

  Moreover, according to the rope hanging jig according to claim 2 of the present invention, the base member and the height holding member or the beam member are configured so as to be capable of being divided and connected, so that the horizontal plate shape The base member and the beam member or height retaining member arranged in a vertical plane are connected and used as a split structure to reduce the individual weight of the split state and facilitate transportation and assembly. In addition, it is possible to reduce the space required for separate storage and storage.

  Furthermore, according to the jig for hanging the rope according to claim 3 of the present invention, the height held by the height holding member is coupled to the rope suspended from the suspension support portion of the beam member. Therefore, the access to the work device can be easily performed, and the transfer can be easily performed.

  Moreover, according to the rope hanging jig according to claim 4 of the present invention, the strut is provided with a rope support portion protruding upward at the rear end portion of the beam member and supporting the rope at the upper end portion. Since the member is provided, the rope for suspension can be routed more easily through the support member.

  DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a rope hanging jig according to the present invention will be described in detail with reference to the accompanying drawings.

  1 to 4 are related to an embodiment of a wire hanging jig according to the present invention, FIG. 1 is a schematic configuration diagram shown together with a gondola device, FIG. 2 is a front view, a plan view, and a side view of an assembled state. 3 is a front view, a plan view, and a side view of the base member, and FIG. 4 is a front view, a plan view, and a side view of the beam member and the height holding member.

  This wire hanging jig 10 is, for example, a wire rope in a case where a working cage G of a gondola device as a working device is moved up and down along a wire rope W that is a rope suspended from a roof as a structure B. This is applied to support W.

  As shown in FIGS. 2 to 4, the rope hanging jig 10 has a base member 11 having an L-shaped cross section applied to the upper surface and the front surface of the structure B and an inverted trapezoidal shape in plan view. The base member 11 has a divided structure that is divided into a height holding member 12 that is attached to hold the height and a beam member 13 that is horizontally attached to the height holding member 12 and projects forward. 14 for connecting and assembling or disassembling.

  As shown in FIG. 3, the base member 11 is provided with a right-side front abutting portion 11b protruding downward on the long side of the trapezoidal plate 11a and arranged in an L shape so that it can be bent integrally or separately. The members are welded, and four through holes 11c are formed in the plate 11a for weight reduction.

  The base member 11 is provided with two connecting portions 15 and 16 constituting the connecting mechanism 14 in the front and rear, and each of the connecting portions 15 and 16 has a pair of connecting brackets 15a having a substantially L-shaped cross section. 16a is configured to face each other with a gap, and the height holding member 12 can be inserted therebetween.

  In addition, connection pins or bolt connection holes 15c and 16c are formed on the opposing surfaces 15b and 16b of the connection fittings 15a and 16a, respectively.

  As shown in FIG. 4, the height holding member 12 and the beam member 13 connected to the base member 11 via the connecting mechanism 14 are square corresponding to the connecting portions 15 a and 16 a on the front and rear sides of the base member 11. Two pillar portions 12a constituting the pipe-like height holding member 12 are arranged in the front and rear, and a square pipe-like beam protruding forward from the front abutting portion 11a of the base member 11 on the upper end surface of the two pillar portions 12a. A member 13 is placed and attached by welding or the like. In order to reinforce the height holding member 12 and the beam member 13, the lower end portions of the column portions 12 a are connected by the reinforcing material 17 a, and the reinforcing material 17 b that is inclined from the rear upper end to the front lower end of the column portions 12 a. Are connected to each other, and an oblique reinforcing member 17c is also connected from the middle portion of the beam member 13 to the lower end of the front column portion 12a.

  The height holding member 12 and the beam member 13 are provided with a suspension support portion 18 for suspending a rope such as a wire rope W. The suspension support portion 18 at the tip of the beam member 13 is configured by providing guide plates 18b on both sides of a semicircular curved portion 18a.

  In addition, guide plates 19b are provided on both sides of the semicircular curved portion 19a at the upper end of the column portion 12a on the rear side of the height holding member 12 and projecting upward from the rear end of the beam member 13, and suspended. The support portion 19 is configured, and a portion protruding from the beam member 13 constitutes a support member 20.

  Further, the middle portion of the portion protruding from the structure of the beam member 13 and the front diagonal reinforcing member 17c are respectively a suspension support portion 21 constituted by a cylindrical portion 21a and a flange-shaped disc portion 21b on the outer side thereof. Depending on the work content to be performed on the structure B or the like, a rope such as a wire rope W is hung on one or a plurality of hanging support portions 18, 19, and 21.

  In the rope suspending jig 10 configured as described above, the base plate 11 including the connecting portions 15 and 16 constituting the connecting mechanism 14 and the beam member 13 attached to the upper end of the height holding member 12 are provided. As shown in FIG. 2, the front and rear struts of the height holding member 12 are disposed between the connecting surfaces 15 b and 16 b of the connecting brackets 15 a and 16 a of the front and rear connecting portions 15 and 16 of the base plate 11. 12a is inserted and connected and fixed to the connection holes 15c and 16c by pins, bolts and nuts (not shown). Then, as shown in FIG. 1, a rope hanging jig 10 is disposed so that the plate 11a and the front surface abutting portion 11b of the base plate 11 are brought into contact with the upper surface and the front surface of the structure B, and a gondola device as a working device. One end of the wire rope W as a rope for hanging the working cage G is fixed to the structure B, and the other end is hung from the curved portion 18 a of the suspension support portion 18 at the tip of the beam member 13.

  Furthermore, the wire rope W is wound around an endless winder mounted on the work cage G so that the work is performed from the work cage G that moves up and down along the wire rope W.

  In the case of working in this working cage G, even if it is necessary to get on and off the roof of the structure B, the position of the beam member 13 is kept high, so that it can be easily transferred.

  Further, the wire rope W as a rope is suspended from the cylindrical portion 21a of the suspension support portion 21 provided in the middle of the beam member 13, and a lifting device 30 is attached to the wire rope W to lift and lower the members necessary for the work. By using it for transportation, it becomes possible to work efficiently.

  Even when the lifting device 30 as such a working device is suspended, since the beam member 13 is held at a high position, the lifting device 30 can be easily accessed from the roof and maintenance can be performed. .

  On the other hand, when transporting or storing the rope suspending jig 10, the base plate 11 is divided by the coupling mechanism 14, so that the horizontal plate 11 a is mainly used and the horizontal portion is used. It can be separated into the height holding member 12 and the beam member 13 arranged in the vertical plane, and the storage space can be greatly reduced by overlapping each of them. In addition, the individual weight is reduced by the separated amount, and transportation to the rooftop or the like is facilitated.

  In the above-described embodiment, the case where the working device is applied to a working cage has been described. However, the present invention is not limited to this, and the working device can be widely applied to working devices that are suspended from other structures.

It is a schematic block diagram shown with the gondola apparatus concerning one Embodiment of the jig | tool for hanging a rope of this invention. It is a front view, a top view, and a side view of an assembly state according to an embodiment of a jig for suspending a rope of the present invention. FIG. 4 is a front view, a plan view, and a side view of a base member according to an embodiment of a jig for hanging a rope of the present invention. It is a front view, a top view, and a side view of a beam member and a height holding member according to one embodiment of a jig for suspending a strip of the present invention. It is the schematic block diagram and schematic perspective view shown with the gondola apparatus of the conventional jig | tool for hanging a rope.

Explanation of symbols

B Structure W Wire rope
G Work cage (work equipment)
DESCRIPTION OF SYMBOLS 10 Line | wire hanging jig | tool 11 Base board 12 Height holding member 13 Beam member 14 Connection mechanism 15,16 Connection part 17 Reinforcement material 18,19 Suspension support part 20 Strut member 21 Suspension support part

Claims (4)

  A base member applied to the front surface and the upper surface of the structure, a height holding member standing on the base member to secure a height from the base member, and a front surface of the structure attached to the height holding member A jig for hanging a rope, characterized by comprising a beam member that protrudes further forward and includes a suspension support portion that suspends and supports the rope at the tip.   2. The rope suspending jig according to claim 1, wherein the base member and the height holding member or the beam member are configured to be splitable and connectable.   The height held by the height holding member is configured to allow access to a working device connected to a rope suspended from a suspension support portion of the beam member. The jig for hanging the rope according to 2. The cable according to any one of claims 1 to 3, wherein a column member is provided at the rear end portion of the beam member, the column member including a rope support portion that protrudes upward and supports the rope at an upper end portion. Stripping jig.

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