JPH0769454A - Equipment and material feeder for high lift work - Google Patents

Abstract

PURPOSE:To feed a working spot with equipment and materials so efficiently in such a case where work is carried out in remote control by a high lift working car, by pushing up a set table, then going down once, and feeding the set table with a first storage means out of the lowermost stage in order from a second storage means. CONSTITUTION:A set table 70 is made to go upward and a first storage means 65 being stored in a second storage means 40 is pushed up. Both symmetrical supporting means 53 and 53 come into the underside of each lug part 65d of the first storage means 65 serving as the next lowermost stage after separating from the lug parts 65d of the first storage means at the lowermost stage and releasing the holding. When the set table goes down, the first storage means 65 at the lowermost stage is mounted on the set table 70 and it is taken out of the second storage means 40, while the first storage means 65 on the lowermost stage in the second storage means 40 is supported by the supporting means 53 and 53'. With this constitution, the first storage means 65 is able to be taken out of the second storage means 40 in order into the set table 70.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for supplying work equipment for aerial work, which is suitable for aerial work such as a cable trolley.

[0002]

2. Description of the Related Art For example, as shown in FIG. 1, when a communication cable 3 is newly installed on a pillar 1 which is planted along a road at a predetermined interval, a cable spanning vehicle 4 is used to ensure safety. It is designed to improve workability. The cable trolley 4 includes an operation room 5, a cable towing boom 6, a boom 7,
It is equipped with a manipulator 9 arranged on a manipulator base 8 provided on the boom 7, a surveillance camera 10, a tool changing device 11 accommodating various tools used by the manipulator 9, etc. By operating the cable towing boom 6, the start end of the communication cable 3 is held and pulled, the manipulator 9 is operated while monitoring with the monitoring camera 10, the band mounting tool is taken out from the tool changing device 11, and the band mounting jig ( (Not shown)
The band 2 attached to is attached to the pillar 1.

Then, the tool of the manipulator 9 is exchanged, and the communication cable 3 is fixed to the attached band 2. Then, when the work of attaching the communication cable 3 to the post 1 is completed, the cable spanning vehicle 4 is slowly moved to the next post 1, and the band 2 is attached to the post 1.
Fix the communication cable 3. In this way, the communication cable 3 is fixed while sequentially attaching the band 2 to each of the mounting columns 1 to carry out the communication cable straddling work.

[0004]

By the way, the above-mentioned conventional cable straddle vehicle 4 is used when straddling cables, particularly when the band 2 is attached to the strut 1.
Each time the band 2 is attached to the band, the boom 7 is lowered each time the band attaching jig is lowered to the ground, and the operator must set the next band on the band attaching jig. , There are many, work efficiency is very poor. Further, a space is required for lowering the boom 7 and lowering the band mounting jig. Intervention work for installing cables on pillars usually planted along roads is often performed on public roads, and securing such a place is often difficult due to traffic conditions and the like. For this reason, there is a demand for an efficient equipment supply means for work in high places.

The present invention has been made in view of the above points, and is capable of efficiently supplying necessary equipment to a work position when performing work remotely by an aerial work vehicle. An object is to provide a supply device.

[0006]

To achieve the above object, according to the present invention, there is provided a tool changer for accommodating a plurality of tools at the tip of a boom mounted on a vehicle and capable of extending, retracting, and turning, and the tool. Manipulators that take out the tools necessary for the work from the exchange device to perform the work, work tables such as a set table that can move horizontally and vertically and vertically ascend and mount the necessary equipment, and a monitoring camera can be provided by remote control. A first storage means for detachably accommodating equipment necessary for the work of an aerial work vehicle for performing aerial work, and locking ears protruding from both left and right sides, and the work facility. And a second storage means that is suspended from an arm that is horizontally rotatable above the set table and that stores the first storage means in a plurality of stacked stages from above and can be taken out from below. Is disposed on both left and right sides of the lower portion of the storage means, and is inserted into and supported by the lower side of the ear portion of the first storage means, and the first storage means is pushed up by the set table to release the load. The ear of the lowermost first accommodating means in the second accommodating means as the set table descends and the first accommodating means is taken out when the set table is lowered and the support is released. And a plurality of supporting means that enter into and support the lower side of the section.

[0007]

The second storage means is moved down after the second storage means is lowered and the first storage means, which is equipped with the equipment necessary for working at a high place, is stored in the second storage means in plural stages. Raise to position. At this time, the first stored in the second storing means
The left and right ears of the first storage means at the bottom of the storage means are supported by the left and right support means. When taking out the equipment, the arm is rotated to move the second storage means above the set table. Next, the set table is raised to push up the first storage means stored in the second storage means. The left and right supporting means are released from the ears of the lowermost first accommodating means as the first accommodating means is pushed up, and release the support, and then become the lowermost first
Go under the ear of the storage means. When the set table descends, the first storage means at the lowermost stage is placed on the set table and taken out from the second storage means, and the first storage means at the lowest stage in the second storage means is placed.
The storage means is supported by the support mechanism. As a result, the first storage means can be sequentially taken out from the second storage means to the set table, and the equipment can be efficiently supplied at a high place.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the accompanying drawings. 2 and 3, the manipulator base 8 is provided with a manipulator 9, a monitoring camera 10, a tool changing device 11, a set table 20, an equipment supplying device 21, and the like. A hydraulic cylinder 22 is horizontally attached to the lower surface of the manipulator base 8, and a bracket 23 is horizontally extended and fixed to the front end of the rod of the hydraulic cylinder 22. The bracket 23 is provided with a set table 20 capable of moving up and down via a link mechanism 24, and a hydraulic cylinder 25 is provided between the bracket 23 and the set table 20.

The set table 20 includes a hydraulic cylinder 22.
With the hydraulic cylinder 25, the hydraulic cylinder 25 can vertically move up and down, so that the hydraulic cylinder 25 can move from a position shown by a solid line to a position shown by a chain double-dashed line. An equipment mounting jig, for example, a band tightening jig 70 described later is arranged on the set table 20. Further, the manipulator table 8 is provided with a control device 12 that controls the manipulator 9, the hydraulic cylinders 22 and 25, and the like.

A column 30 is vertically installed at the center of the tool changer 11, and a swivel mechanism 31 is provided at the upper end of the column 30.
The support column 32 is vertically and rotatably attached via. In the swivel mechanism 31, as shown in FIG. 4, the lower end of a cylindrical support body 33 is externally fitted and fixed to the upper end of the support column 30, and the lower end 3 of the support column 32 is attached to the upper end of the support body 33.
2a is rotatably fitted inside. Lower end 32 of pillar 32
A worm wheel 34 is fixed to a. on the other hand,
The case 35 fixed to the support 33 has a worm 36 meshing with the worm wheel 34 and a hydraulic motor 37.
Is stored. The rotation of the hydraulic motor 37 is transmitted to the worm 36 via a transmission mechanism 38 including a sprocket and a chain. Then, the support column 32 rotates.

The arm 39 is horizontally arranged with its base end fixed to the upper end of the column 32. Storage case 40
As shown in FIGS. 5 and 6, each of the ridges of the rectangular parallelepiped is a square frame body only having a frame formed by crosspieces, and the upper and lower ends are opened for loading and unloading equipment as described later. There is. The storage case 40 is suspended at the tip of the arm 39 by a gate-shaped support column 41 provided at the center of the upper part.

The storage case 40 includes upper and lower crosspieces 40a and 40a.
Two sets of supporting devices 42, 4 whose upper and lower ends are fixed to b respectively
3, each support device 42 and 43 has two pairs of support mechanisms 44, 44 'and 4 provided at predetermined intervals.
5, 45 '. And the support mechanism 4
Reference numerals 4 to 45 'each include a pair of left and right support mechanisms. That is, the support mechanism 44 is composed of a pair of left and right support mechanisms 44A and 44B as shown in FIG.
The other support mechanisms 44 'to 45' are similarly configured.
The front side support device 42 includes two pairs of support mechanisms 44,
By 44 ', the rear side support device 43 uses two pairs of support mechanisms 45, 45' to move the below-described band storage jigs 65, 65 '(FIG. 13) for storing the half-divided band to the front, rear, left and right, respectively. Support at 4 points.

The support mechanism 44B on the right side of the support mechanism 44 is
As shown in FIGS. 7 to 12, the support plate 50 and the spacer 5
1, a support plate 52, a hook 53, a guide block 54, springs 55, 56, and the like. The support plate 50 has upper and lower ends at the upper and lower bars 40 of the storage case 40.
a, 40b (FIG. 5). A support plate 52 is fixed to the lower part of the support plate 50 via a spacer 51, and a hook 53 is vertically slidably accommodated between the support plates 50 and 52.

As shown in FIGS. 7 and 10, the support plate 52 is provided with a slit 52a in the up-down direction in the upper portion, and a substantially triangular recess 52b continuous with the lower end of the slit 52a in the lower portion of the back surface. The guide block 54 has a substantially V shape as shown in FIGS. 10 and 11, is housed in the recess 52b, and has a substantially center pivotally supported by a pin 57, and an outer periphery thereof according to the rotation. Guide grooves 52c and 52d having the same width as the slit 52a are formed between the surface and the side wall of the recess 52b. The slit 52c extends straight up and down, and the upper end is continuously provided to the lower end of the slit 52a. The guide groove 52d is substantially V-shaped, and the upper and lower ends are continuously provided to the upper and lower ends of the guide groove 52c, respectively. Is farthest from the guide groove 52c.

A pin 58 is planted on the lower end 54a of the guide block 54, and the pin 58 projects through the arc-shaped slit 52e (FIG. 7) formed in the support plate 52 to the outside. On the other hand, a pin 59 is planted at a predetermined position on the outer surface of the support plate 52, and a spring 56 is stretched between the pins 58 and 59. And the guide block 5
In the normal state, the lower end 54a is pressed against the side wall near the lower end of the guide groove 52c and the upper end 54b is pressed against the side wall near the upper end of the guide groove 52d by the spring force of the spring 56 as shown in FIG. Then, the support plate 52, the slits 52a formed in the support plate 52, the guide grooves 52c and 52d, the guide block 54, and the spring 5 are formed.
A guide mechanism for causing the hook 53 to move in a predetermined manner is constituted by 6 and the like.

As shown in FIG. 12, the hook 53 is substantially L-shaped, and the tip 53a of the horizontal portion is bent upward at a substantially right angle so as to project from the support plate 52 to the inside of the storage case 40. Pins 60 and 61 slidable in the slit 52a are planted at the upper and lower ends of the vertical portion. The tip of the pin 60 projects outward from the slit 52a and moves up and down in the slit 52a.
2a → guide groove 52c → 52d → slit 52a goes around the guide block 54 once. A pin 62 is fixed to the support plate 50, and the pin 6
A spring 55 is stretched between the ends of 0 and 62.

In the normal state, the hook 53 is pulled up by the spring force of the spring 55, and the pin 60 abuts on the upper end of the slit 52a and is locked at that position. In this state, the pin 61 is at the lower end of the slit 52a, the hook 53 is held vertically,
The front end 53a of the horizontal portion vertically faces upward. The left support mechanism 44A is configured symmetrically with the right support mechanism 44B. The other support mechanisms 44 ′, 45, 45 ′ are also configured similarly to the support mechanism 44.

FIG. 13 shows a pair of half-divided band accommodating jigs 65 and 66 for accommodating the half-divided bands 80 and 81, respectively. That is, these band storage jigs 65 and 66 are cassettes that store the bands 80 and 81. One of the band storage jigs 65 is provided with a semicircular cutout 65b at the center of the plate 65a, and has left and right side portions 65c,
65c is bent upward at an angle slightly smaller than a right angle to form a shape in which the upper part is slightly opened, and each upper end 65d, 65d is bent outward at a substantially right angle. The upper end 65d is hereinafter referred to as "ear portion 65d". Further, the front end 65e of the central portion of the plate 65a is also bent upward at a substantially right angle. Band gripping mechanisms 65f, 65f for gripping the ears 80a, 80a at both ends of the half-band 80 are provided on both left and right sides of the cutout 65b. The semicircular cutout 65b has a diameter slightly larger than the outer diameter of the column at the band mounting position.

The band gripping mechanism 65f is composed of a stopper 65g fixed to the plate 65a and a gripping member 65h opposed to the stopper 65g and pivotally supported horizontally. The gripping member 65h has its tip pressed against the stopper 65g by a spring (not shown) interposed between the rear end of the gripping member 65h and the plate 65a, and the band 80 is held between the gripping member 65h and the stopper 65g. The ear portion 80a is gripped. Positioning holes 65i and 65i are formed between the notch 65b and the front end 65e. The band storage jig 66 is also configured in the same manner as the band storage jig 65, and corresponding parts are designated by corresponding reference numerals.

The left and right ears 65d, 65d of the band storage jig 65 are supported by the support device 42 of the storage case 40 (FIG. 5). That is, the band storage jig 65
As shown in FIGS. 13 and 14, the front portions of the ear portions 65d, 65d are placed and supported on the tips 53a, 53a 'of the hooks 53, 53' of the left and right support mechanisms 44A, 44B of the support mechanism 44. It Similarly, the rear portions of the ears 65d and 65d are supported by the support mechanism 44 '. The band storage jig 66 is also supported by the support device 43 of the storage case 40 in the same manner as the band storage jig 65. Then, the band storage jig 65,
The semicircular notches 65b and 66b facing each other form a hole having a diameter slightly larger than the outer diameter at the band mounting position of the column.

FIG. 15 shows a band tightening jig 70. The band tightening jig 70 is composed of a main body 71, an arm 72, an arm driving mechanism 73, a nut runner 74, and the like.
On the main body 71, the one side band storage jig 66 is provided on the arm 7.
The band storage jig 65 on the other side is placed on the upper part 2. The arm drive mechanism 73 is provided on one side of the main body 71 so as to be horizontally slidable in the front-rear direction, and the base end of the arm 72 is horizontally rotatable by a shaft 75 at the front end of the arm drive mechanism 73. It is pivotally supported. Body 71
Trapezoidal notches 71a and 72a are provided at the centers of the mating surfaces facing each other and the arm 72, and holes for taking in the pillars are formed by these notches 71a and 72a. There is. The hole is set to be slightly larger than the hole formed by the notches 65b and 66b of the band storage jigs 65 and 66.

The arm drive mechanism 73 includes a drive motor 76.
Is provided, and a rack fixed to the main body 71 and a pinion (both not shown) fixed to the shaft of the motor 76 can move forward and backward horizontally with respect to the main body 71 as shown by a two-dot chain line. It is said that. Also, the arm 7
The gear 2 is configured to open approximately 90 degrees forward as shown by a chain double-dashed line via a gear mechanism (not shown) interposed between the motor 76 and the shaft 75. The motor 76 and the shaft 75 move integrally with the main body. Nut runners 74, 7 are provided on both left and right sides of the notch 71a of the main body 71.
4 are provided and these nut runners 74, 74
Can be moved in parallel to the left and right on the rail 77 by a slide mechanism (not shown) so that they can be adjusted at arbitrary intervals. The nut runner 74, the drive motor 76, and the slide mechanism are controlled by the control device 78 provided in the main body 71.

Holes 66i and 65i for positioning the band storage jigs 66 and 65 are formed on the upper surfaces of the main body 71 and the arm 72.
Corresponding to (FIG. 13), positioning pins 71b and 7 respectively
2b is planted. In addition, the left and right sides of the main body 71,
At the center of the front end of the arm 72, the left and right crosspieces 4 of the storage case 40 are provided.
Positioning pins 71c, 71c, 72c that can be fitted from below are provided vertically on positioning locking pieces 40c, 40c, 40d (FIGS. 5 and 6) provided on the lower surface and the center of the front part of 0b. .

The operation will be described below. First, the worker
As shown in FIG. 13, one half band 80 is placed on the band storage jig 65, and the ears 80a, 80a are held by the holding mechanisms 65f, 65f and stored. Similarly, the other half band 81 is housed in the other band housing jig 66. Then, a large number of band storage jigs 65 and 66 in which the bands 80 and 81 are stored in this way are prepared.

On the other hand, the operator appropriately lowers the boom 7 shown in FIG. 2 and drives the hydraulic motor 37 shown in FIG. 4 to move the arm 39 appropriately according to the space of the road as shown by the chain double-dashed line 39 '. Swivel to the desired position and store case 40
Lower (Fig. 5) to the ground. When the storage case 40 is empty, the hooks of the support mechanisms 44 to 45 'are located above. That is, as shown in FIG. 6, the hooks 53 and 53 'of the left and right support mechanisms 44A and 44B of the support mechanism 44 are pulled upward by the springs 55 and 55', and the tips 53a and 53a 'of the hooks project upward and project. And they are facing each other. The same applies to the hooks (not shown) of the other support mechanisms 44 ', 45, 45'.

Next, the band storage jig 6 in which the bands 80 and 81 are stored in the storage case 40 from above as described above.
5, 66 in a state as shown in FIG.
After stacking and storing, the boom 7 is operated to pull up the storage case 40. Then, the lowest band storage jig 6
As shown in FIG. 13, reference numerals 5 and 66 denote left and right ears 65d and 6d.
5d and 66d, 66d are support mechanisms 44, 44 'and 4
It is supported by the tips of the hooks 5, 45 '. That is, when the band storage jig 65 is placed, the hook 53 of the support mechanism 44B descends against the spring force of the spring 55 due to the load, and the pin 60 at the upper end is moved to the slit 5 as shown in FIG.
In the inside of 2a, the lower end pin 61 descends from the slit 52a into the guide groove 52c. As the pin 61 descends, it rotates the guide block 54 counterclockwise in the drawing against the spring force of the spring 56, and descends straight in the guide groove 52c.

When the pin 61 is brought into contact with and locked to the lower end of the guide groove 52c, the guide block 54 is rotated clockwise by the spring force of the spring 56 to return to the original state as shown in FIG. 54a closes the guide groove 52c. on the other hand,
The lower end of the guide groove 52d is opened, and the pin 61 can be inserted into the guide groove 52d. The same applies to the left side support mechanism 44A and other support mechanisms. In this way, the band storage jig 65 is supported.
Then, when the storage case 40 is lifted, the lower part of the band storage jig 65 at the lowermost stage projects downward from the storage case 40 as shown in FIG. The same applies to the band storage jig 66. In this way, five sets of bands are stacked and stored in the storage case 40.

It should be noted that bolts are installed in advance in the bolt holes of both ears on the side of the band 80, and nuts (both not shown) are placed at the positions of the bolt holes of both ears on the side of the other band 81.
Is held. Then, the band storage jigs 65, 66
Are opposed to each other at an interval shown in FIG.
The tip of each of the bolts mounted on No. 0 does not interfere with the ear portion of the band 81.

Next, the operator operates the boom 7 (FIG. 2) while looking at the surveillance camera 10 to move the boom 7 to the vicinity of the band mounting position of the column 1 and drives the hydraulic motor 37 (FIG. 4) to move the arm 39. Is rotated and moved forward and obliquely upward of the band tightening jig 70 on the set table 20 as shown by the solid lines in FIGS. Band tightening jig 70
The arm 7 has a larger body 7 than the state shown by the solid line in FIG.
It moves slightly forward from 1 and is separated, and corresponds to the band storage jigs 65 and 66.

The operator controls the hydraulic cylinder 22 shown in FIG. 2 to guide the band tightening jig 70 below the storage case 40 (indicated by a chain double-dashed line), and controls the hydraulic cylinder 25 to tighten the band. The jig 70 is raised to move the band storage jig 65,
Positioning locking pieces 40c, 40 while pushing up 66
c, 40d (FIG. 5) corresponding positioning pin 71c,
71c and 72c (FIG. 15) are fitted together. As a result, the band tightening jig 70 is accurately positioned and locked on the lower side of the storage case 40.

At this time, the arm 7 of the band tightening jig 70
2. Positioning pins 72b and 71b of the body 71 (see FIG.
5) fits into the respective positioning holes 65i, 66i (FIG. 13) of the lowermost band storage jigs 65, 66. As a result, the band storage jigs 65 and 66 are accurately positioned and locked on the arm 72 of the band tightening jig 70 and the main body 71 (FIG. 15) (FIG. 18). Next, the operator further raises the band tightening jig 70 as shown by the arrow A, and the band storing jigs 65, 6
Push up 6.

As the band storing jig 65 is pushed up, the hook 53 of the support mechanism 44B is pulled up by the spring force of the spring 55 as shown in FIG.
0 moves upward in the slit 52a. On the other hand, the bottom pin 6
1 is guided into the guide groove 52d by the guide block 54 and moves upward. The guide groove 52d is formed by bending in a substantially V shape, and the hook 53 moves upward while the lower end gradually rotates counterclockwise with the pin 60 at the upper end as a fulcrum, and the pin 61 moves in the guide groove. When located at the center of 52d, the tip 53a is pulled in. As a result, the hook 53
The tip 53a of the ear is the ear portion 65 of the band storage jig 65 at the bottom.
out of d. The same applies to other support mechanisms. In this state, when the band tightening jig 70 is lowered as shown by the arrow B in FIG. 19, the band storage jig 65 at the lowermost stage is taken out from the storage case 40 while being placed on the band tightening jig 70. Be done. Then, as the band tightening jig 70 descends, the band accommodating jigs 65 that are stacked on the remaining four stages in the accommodating case 40 descend due to their own weight. Band storage jig 66
Is also the same.

On the other hand, the hook 53 is pulled upward by the spring force of the spring 55, the pin 61 at the lower end moves upward in the guide groove 52d, and accordingly, the guide block 54 resists the spring force of the spring 56. It is rotated counterclockwise as shown in FIG. The lower end of the guide block 54 gradually rotates clockwise with the upper end pin 60 as a fulcrum as the pin 61 moves upward from the center of the guide groove 52d.
The tip 53a projects again and enters the next band storage jig 65, that is, the lower side of the ear portion 65d of the band storage jig 65 in the second stage from the bottom, and the band storage jig 6 is inserted as shown in FIG.
Support 5. The same applies to other support mechanisms. As a result, as shown in FIG. 19, only the lowermost band storage jig 65 is taken out from the storage case 40 onto the band tightening jig 70. The same applies to the band storage jig 66. As a result, while the storage case 40 is suspended, that is, the boom 7 is extended and new cable construction work is performed,
The bands 80 and 81 of the set can be sequentially supplied to the band tightening jig 70.

After supplying the band storing jigs 65 and 66 to the band tightening jig 70, the worker turns the arm 39 to separate it from the band tightening jig 70 so as not to disturb the work. Attach the band to the column. That is, the worker is required to move the arm 72 of the band tightening jig 70.
15 is moved forward as shown by a two-dot chain line 72 'in FIG.
Take in the pillar 1. Next, the arm 72 is attached to the two-dot chain line 7
After closing to the 2'state, it is retracted to the position of the solid line and the notch 7
The pillar 1 is taken into the hole formed by 1a and 72a. At this time, the band 81 placed on the arm 72 side
Bolts are inserted into the bolt holes of the band 80 placed on the main body 71 side to face the nuts. The bolt is attached to the stopper 66g of the band holding mechanism 66f and locked by the holding member 66h, and the nut is attached to the stopper 65g of the band holding mechanism 65f to be held by the holding member 65h.
It is locked and positioned by.

Next, the nut runners 74, 74 (see FIG.
5) is driven to tighten the nuts to fix the bands 80 and 81 to the column 1. Bands 80, 8 to pillar 1
After the mounting of No. 1 is completed, the arm 72 of the band tightening jig 70 is opened as shown by the chain double-dashed line 72 ″ in FIG.
Pull away from. Next, the band tightening jigs 65 and 66 that have become empty by the manipulator 9 (FIG. 3) are removed and placed on the band housing jigs 65 and 66 in the storage case 40. By carrying out such an operation in sequence, the bands 80 and 81 are attached to the respective pillars 1. When the five bands stored in the storage case 40 become empty, the storage case 4
0 on the ground, and as described above, each band storage jig 6
The bands are stored in 5, 66 and then stored in the storage case 40.

In the above-mentioned embodiment, the equipment supplying device is described as supplying the band to the pillar, but the present invention is not limited to this, and the equipment supplying device can also be used for a manipulator system for power distribution work and supplies the same. Examples of the equipment include band ties, arm ties, insulators, sleeves, sleeve bands, and the like. Of course, it goes without saying that a mounting jig suitable for the equipment to be supplied is used.

Further, in the above embodiment, the case where the storage case 40 is fixedly suspended at the tip of the swingable arm 39 as shown in FIG. 2 is described, but the present invention is not limited to this, and the storage case 40 is not limited to this. The storage case 40 may be movable along the arm 39 and can be moved up and down so as to be movable to any position. This increases the degree of freedom of movement of the storage case 40.

[0038]

As described above, according to the present invention, the manipulator can be operated by remote control to efficiently supply the equipment necessary for carrying out high-place work such as cable crossing work and power distribution work. There is an excellent effect that work efficiency is greatly improved.

[Brief description of drawings]

FIG. 1 is an explanatory view showing a work of newly installing a cable on a column by a cable spanning vehicle.

FIG. 2 is a side view of a manipulator table of a cable spanning vehicle equipped with the equipment supply device according to the present invention.

FIG. 3 is a plan view of FIG.

FIG. 4 is an enlarged sectional view of the arm turning mechanism of FIG.

5 is a side view of the storage case 40 of FIG.

FIG. 6 is a front view of FIG.

7 is an enlarged view of the support mechanism 44B of FIG.

8 is a front view of FIG. 7. FIG.

9 is a rear view of FIG. 7. FIG.

10 is a cross-sectional view taken along the line XX of FIG.

11 is a cross-sectional view taken along line XI-XI in FIG.

FIG. 12 is a perspective view of FIG. 7.

FIG. 13 is a plan view showing an example of a band storage jig.

FIG. 14 is an end view in the direction of arrow XIV in FIG.

15 is a plan view of the band tightening jig 70 of FIG. 2. FIG.

16] FIG. 16 shows a case where the support mechanism 44B of FIG.
It is explanatory drawing which shows the operation | movement at the time of supporting.

FIG. 17 is a diagram showing that the support mechanism 44B of FIG.
It is a figure showing the state where 5 is supported.

18 is a band storage jig 65 in the storage case 40 of FIG.
It is explanatory drawing which shows the state which accommodated.

19 is an explanatory view showing a state in which the lowermost band storage jig 65 is taken out from the storage case 40 of FIG.

20 is an explanatory diagram showing an operation of the support mechanism 44B when the lowermost band storage jig 65 is taken out from the storage case 40 of FIG.

FIG. 21 is an explanatory diagram showing the operation of the support mechanism 44B of FIG.

22 is an explanatory diagram showing an operation of the support mechanism 44B after the lowermost band storage jig 65 is taken out from the storage case 40 of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Pillar 3 Cable 4 Cable crossing vehicle 6, 7 Boom 8 Manipulator base 9 Manipulator 11 Tool changer 20 Set table 21 Equipment supply device 30, 32 Strut 31 Swing mechanism 39 Arm 40 Storage case 42, 43 Support device 44, 44 ', 45,45' Support mechanism 65,66 Band storage jig 70 Band tightening jig 80,81 Half band

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI technical display location H02G 1/02 317 Z 7161-5G

Claims (2)

[Claims] 1. A tool exchanging device for accommodating a plurality of tools at the tip of a boom capable of expanding, contracting, hoisting and swiveling mounted on a vehicle, a manipulator for taking out tools required for the work from the tool exchanging device, and a horizontal position. Equipment required for the above work of an aerial work vehicle that is equipped with work equipment such as a set table and a surveillance camera on which the necessary equipment can be moved forward and backward and can be vertically moved up and down, and which is remotely operated. Is detachably stored, and the first storage means is provided with protruding locking ears on both left and right sides, and is suspended by an arm capable of horizontally rotating above the set table provided in the working equipment. A second storage means which is installed and can store the first storage means in a plurality of stacked layers from the upper side and can be taken out from the lower side; Income of 1 When the first storage means is pushed up by the set table and the load is released, the first storage means is disengaged from the ear portion to release the support, and the set table is released. A plurality of supporting means that enter into and support the bottom of the earliest lowermost first accommodating means in the second accommodating means as the first accommodating means descends and is taken out. An apparatus for supplying work equipment for high places, characterized in that the first accommodating means is sequentially supplied to the set table from a second accommodating means from the lowest stage. 2. The supporting means is substantially L-shaped and is vertically movably provided on supporting plates vertically arranged on both left and right lower portions of the second accommodating means, and the tip of the horizontal portion is first. A hook that supports the ear portion of the storage means from below, a spring that is hung between the upper end of the vertical portion of the hook and the support plate to pull the hook upward, and the hook descends to the lower limit position. Sometimes it is vertically lowered, and when it is pulled upward by the spring force of the spring, the lower part is rotated to remove the tip from the ear of the first storing means, and when it returns to the upper limit position, it returns to the vertical state. The equipment supply device for work in high places according to claim 1, further comprising a guide mechanism.