JPH0930771A - Moving device of gutter cover - Google Patents

Abstract

PROBLEM TO BE SOLVED: To nimbly perform such operations as doing what with loading or unloading a heavy gutter cover and what with conveying it by installing a supporting plate, extending frontward, in a longitudinal frame having wheels at the lower part and an operating handle at the upper part, and attaching a lifting means to this supporting plate. SOLUTION: A moving device 10 is placed by the side of a gutter, making a support leg 17 stand, and it is made into being self-supported. Next, a support frame 24 is lowered via a lifting cord 23 wrapped on a balance arm 22, and a U-shaped recess of a hook member 24a is fitted in the sidepiece of a gutter cover 51. With this lifting cord 23 pulled up, this gutter cover 51 is lifted up. Then, the support leg 17 is tilted to some extent, pushing the moving device 10, and it is moved up to the specified position, and then this support leg can be taken down from the moving device 10 by way of a reverse process as mentioned above.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gutter lid moving device suitable for lifting and moving the lid plate when the upper side of the gutter is closed with a lid plate or moved for cleaning.

[0002]

2. Description of the Related Art Generally, a gutter 50 is formed as shown in FIG.
The groove has a U-shaped cross section, and the upper surface thereof is covered with a square gutter cover 51. The gutter lid 51 includes one provided with a concave portion 52 for lifting (FIG. (B)) and one not provided (FIG. (A)), but in any case, it is made of concrete, Since it weighs about 40 liters, it was very difficult to lift and move it by hand, except when the foothold was good. Therefore, conventionally, when the gutter 50 is newly installed, or when the gutter lid 51 is attached and detached, for example, when cleaning the gutter 50, the gutter lid 51 is manually moved using a tool such as a burl or a small construction machine. Is being done.

[0003]

However, the work of moving the heavy gutter lid 51 by means of a lever or the like using the lever principle is not efficient, and also damages the gutter 50 itself or damages the worker's body. There was a risk that Also, if you use a small construction machine, you can work with less effort, but depending on the geographical conditions where the gutters are filled, the construction machine may not be usable, and the construction machine itself is moved for a little work. There were problems such as being troublesome.

[0004]

In order to solve the above-mentioned problems, a vertically extending frame having wheels on the lower part and an operation handle on the upper part is provided with a supporting frame extending forward, and the supporting frame supports the lifting means and the supporting leg. At the same time, a balance weight is supported on the rear portion of the frame to solve the problem. Specifically, the lifting means is a screw jack.

[0005]

The gutter lid is actuated by the hoisting means provided on the front side of the frame and is hoisted by the hoisting string hanging left and right, and moved in that state. At this time, the weight of the gutter lid is balanced by the balance weight of the frame provided on the rear side in the front and rear of the frame, and is supported by the left and right wheels between them. If the operating handle is pushed and pulled in this state, the moving device is moved back and forth by the wheels. In addition, if the supporting leg is raised during the movement, the posture with the gutter lid suspended can be maintained.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the illustrated embodiments. In the figure, 10 is a moving device for the gutter lid 51 according to the present invention. The moving device 10 has a frame 11 assembled by welding steel plates. The frame 11 is made by welding and assembling steel plates. A substantially square front plate 11a and an upper plate 11b composed of a flat bar are welded to the upper part of the front plate 11a over the entire length in the width direction, and the lower part is also slightly wider. The lower plate 11c composed of a wide flat bar is welded in parallel with the upper plate 11b, and is further composed of vertical side plates 11d attached to both sides of the upper plate 11b so as to withstand a large vertical weight. It is constructed with high rigidity. A pair of left and right operation handles 12 are provided on the upper surface of the upper plate 11b, and wheels 13 are provided on the left and right sides of the lower surface of the lower plate 11c. In addition, 1 shown in FIG.
1e is a balance weight supported by the lower plate 11c, and its weight is set to be approximately balanced with the weight of the gutter lid 51 supported by the frame 11. Further, the balance weight 11e is projected rearward from the frame 11, so that the frame 11 can be tilted backward. That is, the gutter lid 51 is formed on the front plate 11a.
Accordingly, the balance weight 11e and the left and right wheels 13 can be placed on the ground.

A support plate 15 is fixed to the upper front surface of the front plate 11a by a bracket 14 by means of a bolt nut 16, etc., a lifting means 20 to be described later is attached to the upper surface of the support plate 15, and a supporting leg is provided on the lower surface of the front end. 17 is attached by a pin 18 so as to be able to move up and down. Thus, when the moving device 10 tilts the supporting leg 17, the frame 11 can be moved forward and backward by the wheels 13 provided on the lower surface by gripping and pushing the operation handle 12 with both hands. Further, when suspending the work, if the support leg 17 is raised, it can be held in an upright state by the left and right wheels 13, 13 and the support leg 17.

Reference numeral 20 is a lifting means attached to the support plate 15. In this embodiment, the hoisting device 20 is manufactured at a low cost by using a pantograph type screw jack 21 which is a tool installed in an automobile. The screw jack 21 includes four link plates 21b and 21b supported by a bracket 21a, a screw shaft 21c, and a lifting plate 2
The screw shaft 21c is a publicly-known one composed of 1d and the like.
The lifting plate 21d is moved up and down by rotating with a manipulation handle (not shown).

The lifting device 20 further includes the balance arm 2
2, and a support frame 24 suspended by a wire rope which is a suspension cord 23 suspended from both ends of the balance arm 22. The balance arm 22 has a central portion supported by a lifting plate 21d, and a suspending cord 23 is hooked on the tip of the arm extending from the central portion to both sides. As is clear from FIG. 3, the support frame 24 is a hook member 24a made of a U-shaped steel plate having a thickness of 6 mm.
2 are fixed at a predetermined interval by a bolt 25 and a nut 26. The wire rope, which is the hanging string 23, consists of two pieces that are suspended by the balance arm 22, and stably supports the support frame 24 via the suspension wheels 23a, 23a provided at the upper and lower ends.

Next, a usage example of this embodiment will be described. At the time of work, as shown in FIG. 2, the moving device 10 is placed on the side of the side groove 50, and the supporting leg 17 is made to stand upright. Next, the screw shaft 21c of the lifting means 20 is loosened to lift the lifting plate 2
1d, the supporting frame 24 is lowered to the position shown by the solid line in the drawing through the hanging string 23 hung on the balance arm 22, and the U-shaped concave portion of the hook member 24a is fitted to the side surface of the gutter lid 51. From this state, the screw shaft 21c is tightened and the hanging string 23 is pulled up to the position shown by the chain double-dashed line in the figure, whereby the gutter lid 51 is lifted.

Therefore, the work of lifting the gutter lid 51 from the gutter 50 can be performed manually and easily. Then, the supporting leg 17 can be tilted, the moving device 10 can be pushed to move it to a desired position, and the supporting device 17 can be lowered from the moving device 10 through a process reverse to the above. In this way, the gutter lid 51
Since it can be moved by the wheels 13 with the
The movement does not require much labor. Also, the gutter lid 51
When the work is interrupted in the state of being lowered or in the state of being lifted, the moving device 10 can be held in the state shown in FIG.

[0012]

As described above, according to the present invention, the work of loading and unloading the heavy gutter lid 51 and carrying it can be performed lightly. In addition, the structure of the moving device is simple, lightweight, easy to move, and inexpensive to manufacture.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention and is an external view of a gutter lid moving device.

FIG. 2 is a side view thereof.

FIG. 3 is an enlarged cross-sectional view showing a III-III cross section in FIG. 2, which is a main part.

FIG. 4 is an external view showing an example of a conventional gutter and a gutter lid.

[Explanation of symbols]

10 ... Moving device 11 ...
Frame 11a ... Front plate 11b ...
Upper plate 11c ... Lower plate 11d ...
Side plate 11e ... Balance weight 12 ...
Operating handle 13 ... Wheel 14 ...
Bracket 15 ... Support plate 16 ...
Bolt nut 17 ... ・ Supporting leg 18 ・ ・ ・
Pin 20 ・ ・ ・ ・ Hoisting means 21 ・ ・ ・
Screw jack 21a ... Bracket 21b ...
Link plate 21c ... Screw shaft 21d ...
Lifting plate 22 ... Balance arm 23 ...
Rope 23a ... Suspension ring on top 24 ...
Support frame 24a Hook member 25 ...
Bolt 26 ... Nut 50 ...
Gutter 51 ... ・ Gutter lid 52 ...
Hand recess

Claims (4)

[Claims] 1. A moving device for a gutter lid, which comprises a vertically long frame having a wheel at a lower portion and an operation handle at an upper portion, a front supporting frame provided on the supporting frame, and the lifting frame being supported on the supporting frame. 2. A vertically long frame having wheels on the left and right sides of the lower portion and an operation handle extending on the left and right sides of the upper portion is provided with a frontwardly extending supporting frame, and the hoisting means and supporting legs are supported on the supporting frame, and the hoisting means Is a device for moving the gutter lid, which includes hanging strings arranged on the left and right of the support frame. 3. A support frame extending forward is provided on a vertically long frame having wheels at the bottom and an operation handle at the top, and the lifting means is supported by the support frame.
A device for moving the gutter lid, which supports a balance weight on the rear portion of the frame. 4. The moving device for a gutter lid according to claim 1, wherein the lifting means includes a screw jack.