JP2003312961A - Transportation tool for hoisting machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a transportation tool having versatility capable of transporting a thin-type hoisting machine vertically installed on a cart. <P>SOLUTION: The transportation tool 4A is installed on the cart 1 and equipped with a frame body 6 having a pair of columns 23, a cart fixing means 7 fixing the frame body 6 to the cart 1 and a fixing means 8 for the hoisting machine fixing the thin-type hoisting machine 5 vertically installed on the cart 1 in a state of holding it with a pair of the columns 23. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a carrying jig for a hoisting machine.

[0002]

2. Description of the Related Art A thin hoist installed in a hoistway of an elevator has a large outer dimension and a large weight, and is therefore transported by a trolley. And, in the past, in FIG.
As shown in (a) and (b), the thin hoisting machine 101 was horizontally placed on the trolley 100, and was mounted on the trolley 100 and transported to the front of the entrance of the hoistway.

[0003]

However, the transportation route of the thin hoisting machine 101 may be very narrow because the transportation route to the building is not wide and materials of other companies are also placed. However, there is a problem that it cannot pass in a place narrower than the width W1 of the thin hoisting machine 101 placed horizontally on the carriage 100.

Further, when the thin hoisting machine 101 is taken in from the entrance of the hoistway, when the thin hoisting machine 101 is placed horizontally on the carriage 100, the entrance width is the lateral width W of the thin hoisting machine 101.
If it is smaller than 1, the sheet cannot be taken in, and the thin hoisting machine 101 must be vertically installed before the entrance and exit, which is a troublesome work. Specifically, this work of reverting to vertical installation is very troublesome because it is performed by forming a suspension base on a wall or a beam of a building and using the suspension base to suspend the thin hoisting machine 101.

Further, in the case of a building to be renovated, the transportation route of the thin hoisting machine 101 is limited, and it is impossible to transport the thin hoisting machine 101 when it is placed horizontally on the carriage 100. In some cases, it may not be possible to make the suspension base itself because it is an existing building.

Therefore, the present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a hoisting machine carrying jig capable of vertically mounting and fixing a thin hoisting machine on a carriage. To do.

[0007]

According to the present invention, there are provided a frame body mounted on a carriage, a carriage fixing means for fixing the frame body to the carriage, and a hoisting machine vertically installed on the carriage. And a hoist fixing means for fixing the hoist to the frame.

In this carrying jig for the hoisting machine, since the vertically hoisting machine is fixed to the frame body fixed on the carriage, the hoisting machine can be carried vertically while being carried on the carriage. Therefore, the hoisting machine can be passed through a narrow transportation path, and the hoisting machine can be easily taken in from the doorway without making a suspension base even when the entrance / exit width of the hoistway is smaller than the outer lateral width of the hoisting machine.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings.

1 to 8 show an embodiment of the present invention,
FIG. 1 is a dolly 1 for a thin hoist 5 using the carrying jig of the present invention.
2 is a front view thereof, FIG. 3 is a side view thereof, FIG. 4 is a sectional view taken along line AA of FIG. 1, and FIG. 5 is a sectional view taken along line BB of FIG. 1. FIG. 6 shows the inside rod 10
FIG. 7 is an enlarged front view of an essential part showing a fixed part of the vertical column 23. FIG. 7 is an enlarged side view of an essential part showing a fixed part of the vertical column 23 and the reinforcing angle 24.
It is a principal part enlarged front view which shows the fixed part with.

As shown in FIGS. 1 to 3, a trolley 1 is composed of a mounting base 2 having an eccentric shape and a flat upper surface, and a plurality of wheels 3 provided below the mounting base 2. The thin hoisting machine 5 is fixed on the mounting table 2 by the carrying jig 4A.

The carrying jig 4A is vertically installed with a frame 6 placed on a mounting table 2 of the carriage 1, a carriage fixing means 7 for fixing the frame 6 to the mounting table 2 of the carriage 1. A hoist fixing means 7 for fixing the thin hoist 5 to the frame 6 is provided. Here, the thin hoisting machine 5 has a wide width W1 and a narrow depth W2, and is placed vertically with the depth side facing down.

The frame 6 is located at a position slightly inside the left and right ends of the mounting table 2 (for example, 20 to 30 mm), and has a pair of left and right outside rods 9 mounted in parallel with each other, and the pair of outside sides. A pair of inside rods 10 placed on the mounting table 2 at a position inside the rods 9 and arranged in parallel to the pair of outside rods 9, a pair of outside rods 9 and a pair of inside sides. The rod 10 is composed of a front rod 11 and a rear rod 12 which are orthogonal to the rod 10 and are arranged on the rod 10.

The pair of outside-side rods 9 and the pair of inside-side rods 10 have a rectangular frame-shaped cross section (square pipe), and a hole (where a front-side rod 11 and a rear-side rod 12 are placed is a hole ( (Not shown) and a fixing nut portion (not shown) are provided. The front-side rod 11 and the rear-side rod 12 have an L shape, and a large number of elongated holes 13 are provided on one surface side of the L shape along the longitudinal direction. Bolts 1 are provided in the elongated holes 13 that intersect with the outside rods 9 and the inside rods 10.
4 is inserted, and the inserted bolt 14 is screwed into a fixed nut portion (not shown). As a result, the pair of outside rods 9 and the pair of inside rods 10, the front rod 11, and the rear rod 12 are provided.
And are fixed.

The distance between the pair of outside rods 9 is set by loosening the bolt 14 a little or completely removing the bolt 14 from the elongated hole 13 and setting the distance between the pair of outside rods 9 to a desired distance. It can be adjusted by refastening the bolt 14. The distance between the pair of inside rods 10 can be adjusted in the same manner, and this position adjusting means constitutes part of means for adjusting the distance between the pair of vertical columns 23 described below.

The carriage fixing means 7 includes outside fixing means 7a for fixing the frame body 6 to the mounting table 2 at the front and rear positions of the outside rods 9, and the frame body 6 at the front and rear positions of the inside rods 10, respectively. The inside fixing means 7b is fixed to the mounting table 2, and the outside fixing means 7a and the inside fixing means 7b are provided at a total of four locations.

The outside fixing means 7a at each location is
As shown in detail in FIG. 4, an L-shaped angle 15 that is locked to the mounting table 2, both screw bolts 16 that penetrate the L-shaped angle 15 and the outside rod 8, and both screw bolts 16 are screwed into the Four nuts 1 for tightening the mold angle 15 and the outside rod 9 respectively
7 and 7. Outside rod 9 and L
The mounting base 2 fixed to the L-shaped angle 15 is fixed to each outside rod 9 by fixing the mold angle 15 to both the screw bolts 16. Further, the position of the L-shaped angle 15 with respect to both the screw bolts 16 can be changed by the position of the nut 17, so that the fixed position of the carriage 1 with respect to the mounting table 2 is variably provided.

As shown in FIG. 5, the inside fixing means 7b at each position are fixed to the end surface of the inside rod 10 by welding or the like, and the bracket 19 having the fixing nut 18 therein and the mounting table 2 are provided. It is composed of an L-shaped angle 20 to be locked, and a bolt 21 inserted through a hole of the L-shaped angle 20 and having a fixing nut 18 screwed into the tip side. When the pair of inside rods 10 are free with respect to the front side rod 11 and the rear side rod 12, by loosening the bolts 21, the distance between the pair of inside side rods 10 can be freely changed, and the inside side fixed The means 7b constitutes a means for adjusting the distance between the pair of vertical columns 23 described below together with the above-mentioned position adjusting means.

The hoisting machine fixing means 8 is returned to FIG. 1 to FIG.
A pair of upright pillars 23, which are respectively erected on the pair of inside rods 10, are arranged so as to sandwich the thin hoisting machine 5 vertically mounted on the mounting table 2, and are mounted on the mounting table 2. Also, two reinforcing angles 24 are provided at a position above the thin hoisting machine 5 and connect the pair of vertical columns 23.

As shown in detail in FIG. 6, a bracket 25 extending in the horizontal direction is fixed to the lower end surface of each vertical column 23 by welding or the like, and the bracket 25 is fastened to each inside rod 10 with a bolt 26. There is. by this,
Each vertical column 23 is fixed to each inside rod 10.

As shown in detail in FIGS. 7 and 8, each reinforcing angle 24 has an L-shape, and a large number of long holes 27 are provided on one side of this L-shape along the longitudinal direction. There is. The bolt 28 inserted through the elongated hole 27 of the one reinforcing angle 24 intersecting with the inside rod 10 penetrates the inside rod 10 and is projected from the elongated hole 27 of the other reinforcing angle 24. A nut 29 is screwed into the tip. By this, each vertical pillar 2
3 and each inside rod 10 are fixed. Since each reinforcing angle 24 is provided with the long hole 27 along the longitudinal direction, the reinforcing angle 24 can connect the pair of vertical columns 23 regardless of the distance between the pair of vertical columns 23.

Next, a carrying procedure using the carrying jig 4A will be described. The frame body 6 of the carrying jig 4A is placed on the mounting table 2 of the carriage 1, and the pair of inside rods 10 of the frame body 6 are temporarily fixed to the front rod 11 and the rear rod 12. Only the outside rod 9 of the frame 6 is fixed to the mounting table 2 by the outside fixing means 7a. Next, each of the vertical columns 2 is attached to the pair of inside rods 10.
Fix the lower ends of 3 to stand a pair of stand columns 23,
A pair of vertical columns 23 and a pair of inside rods 10
The distance between is set to a sufficiently large distance. Then, the thin hoist 5 is placed vertically between the pair of vertical columns 23.

Next, the pair of inside rods 10 are moved in a direction in which the distance between them is narrowed to move the pair of vertical columns 23 to a position where they are in close contact with the left and right sides of the thin hoist 5, and between the pair of vertical columns 23. Insert the thin hoist 5. Next, the inside rods 10 are firmly fixed to the front rod 11 and the rear rod 12 by the bolts 14, and the inside rods 10 are fixed to the mounting table 2 by the inside fixing means 7b.

Next, by connecting the pair of vertical columns 23 with two reinforcing angles 24, the fixing work of the thin hoisting machine 5 using the carrying jig 4A is completed.

The trolley 1 on which the thin hoisting machine 5 is mounted in this way
The operator manually pushes to transport. When the vehicle arrives at the doorway of the hoistway, which is the destination, the work of reversing the above procedure releases the fixing of the thin hoisting machine 5 and carries the thin hoisting machine 5 into the hoistway.

As described above, in the carrying jig 4A of the thin hoist 5, the vertically mounted thin hoist 5 is fixed to the frame 6 that is fixed on the mounting table 2 of the bogie 1. The thin hoisting machine 5 can be placed vertically and transported. Therefore, the thin hoisting machine 5 can be easily taken in from the doorway without making a suspension base even when the hoistway has a doorway width smaller than the outer width W1 of the outer shape of the thin hoisting machine 5. be able to.

The hoisting machine fixing means 8 is erected on the frame body 6,
Moreover, since the thin hoist 5 has a pair of vertical columns 23 that support the thin hoist 5 while sandwiching both sides of the thin hoist 5, the distance between the pair of vertical columns 23 is adjustable. ,
It is possible to fix thin hoisting machines 5 of different sizes. Therefore, the carrying jig 4A can be applied to the thin hoisting machines 5 having different sizes. To adjust the position between the pair of vertical columns 23, specifically, loosen the bolts 21 of the inside fixing means 7b at four locations, and move the interval between the pair of inside rods 10 and the pair of vertical columns 23 to a predetermined interval. Then, the bolts 21 of the four inside fixing means 7b can be firmly tightened again.

Since the fixed position of the carriage fixing means 7 relative to the carriage 1 is variable, the frame 6 can be fixed to the carriages 1 having different sizes. Therefore, this carrying jig 4A
Can handle trolleys 1 of different sizes. In this embodiment, the outside rod 9 and the front rod 11
And changing the fastening position of the bolt 14 of the rear rod 112, and the nut 17 to the screw bolts 16
It is possible to change the fixed position with respect to the carriage 1 by both changing the screw-in position of the outside rod 9
The position adjustment for changing the fastening positions of the bolts 14 of the front side rod 11 and the rear side rod 112 is suitable for a large position adjustment, and the position adjustment for changing the screwing positions of the nuts 17 into the screw bolts 16 is a small position adjustment. Suitable. The outside rod 9, the front rod 11, and the rear rod 112 may be fixed by welding or the like, and the position may be adjusted only by changing the screwing position of the nut 17 into the screw bolts 16.

9 and 10 show a modified example of the above embodiment, and FIG. 9 shows a thin hoist 5 using the carrying jig of the present invention.
Is a front view showing a state in which is fixed on the dolly 1, and FIG. 10 is an enlarged side view showing a portion fixed to the outrigger bar 23.

As shown in FIG. 9, the carrying jig 4B of this modified example is different from the structure of the above-described embodiment only in that a pair of left and right outriggers 30 can be attached, and other structures are the same. Therefore, the same reference numerals are given to the same constituent portions in the drawings, and the description thereof will be omitted. Only different components will be described below.

That is, a pair of left and right outriggers 30 arranged diagonally can be fixed to the outside of the pair of vertical columns 23. A large number of elongated holes 31 are provided in each of the vertical columns 23 along the longitudinal direction. One of the elongated holes 31 and a hole (not shown) in the upper end mounting portion 30a of each outrigger 30.
A bolt 32 is inserted into the bolt, and a nut 33 is screwed into a protruding portion of the tip of the bolt 32. As a result, the upper ends of the outriggers 30 are fixed to the vertical columns 23.
A ground member 34 is supported at the lower end of each outrigger 30,
The ground member 34 is tilted and supported by the outrigger 30 so that the lower surface of the ground member 34 entirely contacts the ground surface 35.

The carrying jig 4B of this modified example also has the same structure as that of the above embodiment if the pair of outriggers 30 are removed, and the frame 6 fixed on the mounting table 2 of the carriage 1 is used. Since the vertically mounted thin hoisting machine 5 is fixed, the thin hoisting machine 5 can be vertically carried on the carriage 1.
Therefore, it is possible to pass through a narrow transportation route, and even when the entrance / exit width of the hoistway is smaller than the lateral width of the thin hoisting machine 5, the thin hoisting machine 5 can be easily taken in from the door without making a suspension base. You can

When the thin hoisting machine 5 is stored on the trolley 1, the pair of outriggers 30 are attached to the pair of uprights 23 to greatly improve the stability of the trolley 1. It has the advantage that it can be stored safely.

In the modification, the ground member 34 is the outrigger 3
Although it is fixed at a predetermined inclination angle with respect to 0, if the inclination angle is freely variable with respect to the outrigger 30, the lower surface of the grounding member 34 is wholly irrespective of the inclination angle of the outrigger 30. Since it can be grounded to the ground plane 35,
preferable.

According to the above embodiment, the bolts 21,
Fastening with 26, 28, 32 is done by bolts 21, 26, 2
Although the nuts 18, 29 and 33 are screwed into the screws 8 and 32, the flat washer, the spring washer and the like may be appropriately added and fastened. In addition, bolt 2
If wing bolts 1, 26, 28, 32 are appropriately used, the fastening work becomes easy.

[0036]

As described above, according to the present invention,
It can pass through a narrow transportation route, and even if the width (three-sided frame) of the hoistway is smaller than the external width of the thin hoist, it is easy to take in the thin hoist from the door without making a suspension base. You can

[Brief description of drawings]

FIG. 1 is a plan view showing a state where a thin hoisting machine is fixed on a carriage by using a carrying jig according to an embodiment of the present invention.

FIG. 2 is a front view showing a state in which the thin hoisting machine is fixed on a carriage by using the carrying jig according to the embodiment of the present invention.

FIG. 3 is a side view showing a state in which the thin hoisting machine is fixed on a carriage by using the carrying jig according to the embodiment of the present invention.

FIG. 4 is a cross-sectional view taken along the line AA of FIG. 1, showing an embodiment of the present invention.

5 is a cross-sectional view taken along the line BB of FIG. 1, showing an embodiment of the present invention.

FIG. 6 shows an embodiment of the present invention and is an enlarged front view of a main part showing a portion in which a vertical column is fixed to an inside rod.

FIG. 7 shows an embodiment of the present invention, and is an enlarged side view of a main part showing a fixed portion between a vertical column and a reinforcing angle.

FIG. 8 shows an embodiment of the present invention, and is an enlarged front view of a main part showing a fixed portion between a vertical column and a reinforcing angle.

FIG. 9 is a front view showing a modified example of the embodiment of the present invention, showing a state in which the thin hoisting machine is fixed on the carriage by using the carrying jig of the present invention.

FIG. 10 is an enlarged side view showing a modification of the embodiment of the present invention, showing a fixed portion between the outrigger and the upright.

FIG. 11A is a side view of a conventional trolley with a thin hoist mounted thereon, and FIG. 11B is a front view of the conventional trolley with a thin hoist mounted thereon.

[Explanation of symbols]

1 dolly 2 table 4A, 4B transportation jig 5 Thin winding machine 6 frame 7 dolly fixing means 7a Outside fixing means 7b Inside fixing means 8 Hoisting machine fixing means 9 Outside rod 10 Inside rod 11 Front rod 12 Rear rod 23 Stand 24 Reinforcement angle 30 Outrigger

Claims (3)

[Claims] 1. A frame body mounted on a carriage, a carriage fixing means for fixing the frame body to the carriage, and a hoist for fixing a hoisting machine vertically installed on the carriage to the frame body. A carrying jig for a hoisting machine, comprising a machine fixing means. 2. The hoisting machine carrying jig according to claim 1, wherein the hoisting machine fixing means is erected on the frame body and sandwiches both sides of the hoisting machine. A carrying jig for a hoisting machine, comprising a pair of vertical pillars for supporting the hoisting machine in a closed state, and a space between the pair of vertical pillars is adjustable. 3. The carrying jig for the hoisting machine according to claim 1 or 2, wherein the carriage fixing means is provided so that a fixing position with respect to the carriage is variable. A carrying jig for a hoisting machine.