JP2905623B2 - Doors for all-weather handling equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an open / close door for all-weather cargo handling equipment, and more particularly, a cargo handling work between a docked ship and a building such as a warehouse provided on a harbor quay without wetting the cargo with rainwater. The present invention relates to an open / close door for a so-called all-weather cargo handling facility that can be operated.

[0002]

2. Description of the Related Art In recent years, so-called all-weather cargo handling equipment has been adopted to protect cargo from rainwater and the like in rainy weather and to carry out good cargo handling work without deteriorating the quality. Things exist.

That is, in this prior art, a building with an open front is constructed on a harbor quay, which is provided with an overhead crane, and a pair of which can be rotated outward (sea side) by 90 ° at the upper part of the front. And the movable roof stored in the roof of the building is moved to the sea side along the rotated boom. Then, a winding shaft 35 attached to a boom (not shown) as shown in FIG. 10 to cover the front and side surfaces of the cargo space formed below the movable roof.
Thus, the sheet-like opening / closing door body 12a having the leading material 36 at the lower end portion is hung down to prevent rainwater or the like from entering the cargo handling space.

[0004]

However, in the above-mentioned conventional apparatus, the sheet-like opening / closing door body 12a is simply provided on the winding shaft 3.
4, since there is no holding means on the side, the opening and closing door body 12a is directly affected by the weather and the like to bend and the gap is formed below and on the side. 37, rainwater and the like enter the cargo handling space, and as a result, the cargo is exposed to the rainwater and the like, which significantly reduces the commercial value, and has a fatal problem that the cargo handling becomes extremely complicated. It is.

SUMMARY OF THE INVENTION Therefore, the present invention has been made to solve the above-mentioned conventional problems, and it is possible to substantially completely prevent rainwater or the like from entering a cargo handling space and perform a series of cargo handling operations without wetting cargo. It is an object to be able to perform well.

[0006]

That SUMMARY OF THE INVENTION In order to solve the above problems, the present invention is the building front is opened 1 and ships 5
A boom 3 that can protrude from the building 1 to form a cargo handling space 9 for carrying out cargo handling work between the building 1 and a movable roof 8 that is stored in the building 1 and movable along the boom 3
In the all-weather cargo handling equipment comprising:
A plurality of sheet supports 13 are provided on both sides and a leading core member 14 is provided at a lower end in a width direction. And sheet guide rails 30, 30 which are disposed on both sides of the door body 12 and in which the seat supports 13 are slidably fitted, and respectively on the side of the sheet guide rails 30, 30. Guide rails 31 and 31 for leading core material arranged
A wheel 1 provided at both ends of the leading core member 14 and slidably fitted to the leading core member guide rails 31, 31;
A winding drum 18 disposed above the door body 12 and rotatably provided to wind the door body 12;
And a door for all weather cargo handling equipment comprising:

[0007]

Therefore, in the all-weather cargo handling equipment opening / closing door characterized by the above-described structure, a plurality of seat supports 13 are provided on both sides of the opening / closing door main body 12, so that the opening / closing door main body 12 is provided. When the take-up drum 18 in the taken-up state is rotated, it slides with the sheet guides 30 fitted to the sheet guide rails 30, and the opening / closing door body 12 is suspended by the take-up drum 18. Thus, the side surfaces and the like of the cargo handling space 9 are covered.

Since the sheet supports 13 provided on both sides of the door body 12 are fitted and held by the sheet guide rails 30, 30, for example, it is possible to prevent wind and rain, etc.
Even if it is directly received by 12, the influence is not exerted, and the intrusion of wind and rain into the cargo handling space 9 can be satisfactorily prevented .

Furthermore, provided the previously Shirubeshinzai 14 to the lower end of the door body 12 is slidably fitted a wheel 17 provided at both ends of the tip Shirubeshinzai 14 the leading core guide rails 31 With such a configuration, the seat support 13 can favorably enter the seat guide rails 30,30.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First, an embodiment of an all-weather handling equipment to which the present invention is applied will be described with reference to the drawings.

In FIG. 1, reference numeral 1 denotes a building such as a warehouse constructed on a harbor quay or the like for storing cargo. The front (sea side) is open, and an overhead crane is located on the upper side of both inner side walls. A pair of running paths (not shown) are provided to run the vehicle (not shown) in the front-rear direction. Reference numeral 3 denotes a boom that is connected to the tip of each traveling path so as to be able to draw out and turn, and is set to have a length that can cover the upper part of a ship 5 anchored to the harbor quay 4 at the time of drawing out.

Reference numeral 6 denotes a movable carriage for moving the movable roof 8 stored in the roof of the building 1 in the front-rear direction along the traveling path and the boom 3. The movable carriage 8 moves toward the sea. As a result, a cargo handling space 9 is formed below the movable roof 8, and corner posts 10, 10 project downward from both ends of the movable carriage 6. 1
Reference numeral 1 denotes a bellows-like foldable shutter provided on the front surface of the movable carriage 6, which is configured to be able to move up and down along the corner posts 10, 10 by driving an electric motor (not shown).

Next, a description will be given of an opening / closing door provided in such an all-weather type cargo handling equipment. In FIGS. 1 to 4, reference numeral 12 denotes a sheet-like opening / closing door main body made of polyvinyl chloride-coated polyester or the like. At both ends, six sheet supports 13 each having a frustoconical shape at both ends are attached directly to the end on the seat side without a horizontal reinforcing beam or the like at predetermined intervals as shown in FIG. 14 is the door body 12
FIG. 8 shows a leading core member formed of a square pipe provided at the lower end of the lead member. As shown in FIG. 8, the leading core member 14 is eccentric at a substantially central portion, and a connecting member 15 attached to both ends thereof has a sliding member. A plurality of movable slide pins 16 are provided, and a rotatable wheel 17 is attached to the tip of the slide pin 16. The sea side connecting member 15 is extended to the back side, and a slide pin 16 is provided at this portion.

Reference numeral 18 denotes a support member 20 attached via a bracket 19 provided on the lower surface of the movable carriage 6 as shown in FIGS. 4 and 6, and a support member 20 disposed inside a sea-side column 21 of the building 1 as shown in FIG. Support members 25 respectively provided on the lower surface of a saddle 24 having a plurality of wheels 23.
A take-up drum rotatably supported between them, which is eccentric at a substantially central portion similarly to the leading core member 14, and a base of the door body 12 is fixed to wind the door body 12. At the same time, the support member 20 and the saddle 24 are connected to each other by a connecting beam 27, which is rotationally driven by an electric motor 26 provided at the front end on the sea side. The winding portion 18a provided at an inner position of the winding drum supporting members 20 and 25 is formed to have a substantially regular hexagonal cross section.

In FIG. 8, reference numerals 28 and 29 denote auxiliary posts protruding from the corner post 10 along the outer side portion and the inner side surface of the column 21, respectively. A seat guide rail 30 in which the seat supports 13 are slidably fitted and a guide core guide rail 31 in which the wheels 17 of the lead core 14 are slidably engaged are arranged side by side in the vertical direction. It becomes. As shown in FIG. 6, the land-side (building 1 side) seat guide rail 30 and the lead core material guide rail 31 are on the sea side (other side).
It is formed shorter than that of the above.

In FIG. 6, reference numeral 32 denotes a guide rail provided on the land-side support member 25 to guide the lead core member 14 into the guide core member guide rail 31 in a satisfactory manner. It is arranged so as to face the upper end of the core material guide rail 31.

This embodiment has the above-described configuration, and the case where this is used will now be described.

First, after the booms 3 and 3 are turned to protrude to the sea side, when the movable carriage 6 is started, the movable roof 8 and the corner posts 10 and 10 are wound around the winding drum 1 as shown in FIG.
8 with the opening / closing door body 12 wound around
The upper part moves to the sea side, and the cargo handling space 9 is formed below the movable roof 8. At this time, since the winding drum 18 and the leading core material 14 are formed eccentrically, the connecting member 28 and the like come into contact with the connecting member 29 provided on the column 21 as shown by a two-dot chain line in FIG. There is no.

Next, the shutter 11 provided on the front surface of the movable trolley 6 by the driving of the electric motor causes the corner posts 10 and 1 to move.
0, the front surface of the cargo handling space 9 is covered, and when the electric motor 26 of the winding drum 18 is started, the winding drum 18 rotates and firstly, the leading core 14 is used for the leading core on the sea side. The seat support 13 on the sea side is engaged with the guide rail 30 for the seat, and the leading core 14 is guided by the guide rail 32 for the leading core 31 on the land. Then, in the state where the land side seat support 13 is engaged with the sheet guide rail 30, the opening / closing door 11 is sequentially hung down from the winding drum 18 to cover both sides of the cargo handling space 9. Becomes

Then, as shown in FIG.
2 and the shutter 11 prevent rainwater and the like from entering the cargo handling space 9 during rainy weather.
And, between the ships 5 anchored to the bay shore 4, the cargo can be satisfactorily carried out while maintaining the quality without wetting the cargo.

In this case, even if the door bodies 12, 12 receive a strong wind or the like, the sheet guides 30 provided on both ends of the door bodies 12, 12 are engaged with the sheet guide rails 30. With the help of the weight of the leading core member 14 and the like, the both end portions of the door bodies 12, 12 are not blown by the strong wind and cover the cargo handling space 9 as shown by the solid line 12 'in FIGS. To prevent the intrusion of rainwater or the like into the cargo handling space 9,
2 and 12 do not hinder the cargo handling work, and can greatly contribute to the improvement of the efficiency of a series of work.

Further, since the door body 12 has a simple sheet-like structure, it has a practical advantage that its production can be performed extremely easily and at low cost, and the electric motor 26 for winding the door 12 is also provided. A relatively small one will be sufficient.

Next, when the movable roof 8 and the opening / closing door are stored in the building 1, the shutter 11 is folded and stored, and the winding drums 18, 18 are rotated in the reverse direction by the electric motor 26 so that both guides are rotated. The doors 12 and 12 are wound up until the engagement between the rails 30 and 31 and the seat support 13 and the leading core member 14 is released. In this case, since the winding portion 18a of the winding drum 18 is formed to have a substantially hexagonal cross section,
The sheet supports 13 are wound one by one on each surface of the winding portion 18a.

Then, after the movable cart 6 is started and the movable roof 8 and the opening and closing door are stored in the building 1, the booms 3, 3
Should be turned to the building 1 side.

The shapes of the seat support 13 and the seat guide rail 30 are not limited to those in the above-described embodiment. In short, the seat support 13 and the seat guide rail 30 can be slidably fitted to the seat guide 30 and hold the side of the door body 12. What is necessary is just to be comprised.

In the above embodiment, the leading core material 1
4 is provided at the lower end of the opening / closing door main body 12 so as to be slidably fitted to the guide rail 31 for the leading core member, so that the seat supports 13 enter the good guide rails 30, 30 for the seat. Although the advantage is obtained, in the case of a relatively small-sized opening / closing door or the like, the leading core member 14 or the like does not necessarily need to be provided, and may be provided according to the usage mode or the like.

Further, in this embodiment, an opening / closing door is used to cover both side surfaces of the cargo handling space 9. However, this opening / closing door can be used on the front side, and the opening / closing door according to the present invention is never used for the side. It is not limited.

Further, depending on the shape of the bay shore wall 4 and the type of the ship 5, it is also possible to provide a three-part hanging banner 33 at the lower end of the leading core member 14 as shown in FIG. In this case, a take-up device 34 is provided at the lower end of the leading core
Can be wound up.

In addition, the number of the sheet supports 13, the shape of the winding drum 18, the means for moving the door, and the like can be freely changed within the range intended by the present invention.

[0030]

As described above, according to the present invention, when the cargo handling space is covered, both sides of the door body are held by a plurality of seat supports fitted to the guide rails for the seat. Therefore, even if the door body receives the wind and rain, the door body is not swung as in the conventional case and a gap is not generated, so that rainwater and the like enter the cargo handling space from the gap. It was completely stopped. Therefore, a special effect that a series of cargo handling operations can be performed while maintaining the quality without wetting the cargo has been obtained. Further, since the above Shirubeshin material guide rail is provided, it is possible to satisfactorily perform door body winding lowering and hoisting.

Further, since the opening / closing door body according to the present invention has a simple sheet-like structure, it can be manufactured easily and inexpensively, and furthermore, the rotary drive of the winding drum for winding the opening / closing door body. There is also a practical effect that a small motor or the like can cope with this.

[Brief description of the drawings]

FIG. 1 is a perspective view of an all-weather cargo handling facility showing one embodiment of the present invention.

FIG. 2 is a front view of a door.

FIG. 3 is a side view of the door.

FIG. 4 is a side view of a door.

FIG. 5A is a front view of a main part of the opening / closing door, and FIG.
Sectional view on the AA line of FIG.

FIG. 6 is an intermediate front view of the opening / closing door.

FIG. 7 is a view in the direction of arrow B in FIG. 6;

8 is a view in the direction of arrow C in FIG. 6;

FIG. 9 is an enlarged front view of a main part of an opening / closing door showing another embodiment.

FIG. 10 is a side view of a conventional door.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Building 3 ... Boom 5 ... Ship 8 ... Movable roof 9 ... Cargo handling space 12 ... Opening / closing door 13 ... Seat support 18 ... Winding drum 30 ... Sheet guide rail

Continued on the front page (72) Inventor Seiji Ueda 2-3-2 Uchisaiwai-cho, Chiyoda-ku, Tokyo Kawasaki Steel Corporation Tokyo Head Office (72) Inventor Toyoshi Yamashita 1-4-2 122 Minamiko, Suminoe-ku, Osaka-shi, Osaka (72) Inventor Shigeru Kitajima 1-19-10 Mori, Koto-ku, Tokyo Ishikawa-Shima Harima Heavy Industries, Ltd.Koto Office (72) Inventor Kunio Abe 3-22-1, Higashiyama, Meguro-ku, Tokyo Taiyo Kogyo Co., Ltd. Tokyo Branch (56) References JP-A-3-61293 (JP, A) Japanese Utility Model Application 62-96093 (JP, U) (58) Fields investigated (Int. Cl. ⁶ , DB name) B65G 63/00 B66C 13/00 E06B 9/56

Claims (2)

(57) [Claims] And 1. A boom 3 which may protrude from building 1 to form a cargo space 9 for loading and unloading between each other between the building 1 and the ship 5 the front is opened to the outside, is stored in the building 1 and the An open / close door for covering the front and / or side surfaces of the cargo handling space 9 in an all-weather cargo handling facility having a movable roof 8 movable along the boom 3 and a plurality of seat supports 13 on both sides. … Provided and leading at lower end
Sheet-like opening / closing door body 12 in which core material 14 is provided in the width direction
Seat guide rails 30, 30 arranged on both sides of the door body 12 and slidably fitted with the seat supports 13, and lateral sides of the seat guide rails 30, 30.
Guide rails 31 and 31 for the lead core material respectively arranged in
The guide core material is provided at both ends of the
A door 17 slidably fitted to the guide rails 31, 31; and a winding drum 18 disposed above the door body 12 and rotatably provided to wind the door body 12. You
All-weather cargo handling equipment for the opening and closing door, characterized in that that. 2. The opening and closing door is provided on a side surface of a cargo handling space 9.
When the seat guide rails 30, 30
And of the guide rails 31, 31 for the leading core material on the building 1 side
Guide rail 30 for seat and guide rail 31 for leading core material
Is the guide rail 30 for the sheet on the other side and the guide
It is common that the upper part is shorter than the
Above the guide rail 31 for the leading core material on the building 1 side
Is a guide rail for guiding the wheels 17 of the leading core material 14.
2. An all-weather cargo handling equipment opening / closing door according to claim 1, further comprising: