JPH0592817A - Open / close door for all weather type cargo handling equipment - Google Patents

Abstract

(57) [Summary] [Purpose] The purpose is to prevent entry of rainwater into the cargo handling space almost completely and to perform a series of cargo handling operations without wetting the cargo. [Structure] The sheet-like open / close door body 12 is provided with a winding drum 18
And a plurality of seat supports 13 are provided on both sides of the opening / closing door main body 12 so that the seat supports 13 ...
An open / close door for all-weather cargo handling equipment, in which a pair of seat guide rails 30, 30 for slidably fitting and holding are provided on the side of the open / close door body 12.

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 specifically, it enables cargo handling work between a building such as a warehouse provided on a harbor quay and a ship docked without damaging the cargo with rainwater. The present invention relates to an open / close door for so-called all-weather cargo handling equipment.

[0002]

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

That is, in this conventional structure, a building with an open front is constructed on a harbor quay, and an overhead crane is provided on the quay, and a pair of upper front parts can be rotated outward (seaward) by 90 °. The movable roof housed in the roof of the building is configured to move to the sea side along the rotated boom. A winding shaft 35 attached to a boom (not shown) as shown in FIG. 10 so as to cover the front and side surfaces of the cargo handling space formed below the movable roof.
Therefore, the sheet-like open / close door body 12a having the leading member 36 at the lower end is hung to prevent rainwater and the like from entering the cargo space.

[0004]

However, in the above-mentioned conventional apparatus, the sheet-shaped opening / closing door body 12a is simply provided with the winding shaft 3.
Since it is only hung from 4 and there is no holding means on the side part, the opening and closing door main body 12a is directly affected by the influence of wind and rain, so that bending occurs, and the gap formed in the lower side and the side Rainwater and the like entered the cargo handling space from 37, and as a result, the cargo was exposed to rainwater and the like, which significantly reduced the product value and had a fatal problem that the cargo handling work became extremely complicated. Of.

Therefore, the present invention has been made in order to solve the above-mentioned conventional problems, and a series of cargo handling operations can be carried out without almost completely preventing rainwater and the like from entering the cargo handling space to wet cargo. The challenge is to be able to perform well.

[0006]

That is, in order to solve the above-mentioned problems, the present invention is to construct a building 1 for forming a cargo-handling space 9 for carrying out cargo-handling work between a building 1 having an open front and a ship 5. In a weatherproof cargo handling facility including a boom 3 that can project from the outside to the outside and a movable roof 8 that is stored in the building 1 and movable along the boom 3, the front surface and / or the side surface of the cargo space 9 is covered. And a plurality of seat supports 13 provided at both ends thereof, and a sheet-like opening / closing door main body 12, and the seat supports 13 arranged on both sides of the opening / closing door main body 12. A pair of sheet guide rails 30 and 30 slidably fitted to each other, and a winding drum 18 disposed above the opening / closing door body 12 and rotatably provided to wind up the opening / closing door body 12. All-weather cargo handling equipment consisting of It is the opening and closing door.

[0007]

Therefore, in the open / close door for the all-weather cargo handling facility having the above-mentioned structure, the open / close door body 12 is provided with the plurality of seat supports 13 on both sides thereof. When the winding drum 18 in the wound state is rotated, the opening / closing door main body 12 hangs down by the winding drum 18 as the sheet guide rails 30 and 30 are slidably moved with the sheet supports 13 ... Thus, the side surface of the cargo handling space 9 is covered.

The seat supports 13 provided on both sides of the opening / closing door body 12 are seat guide rails 30 and 3.
Since the doors 12 are fitted and held at 0, even if the opening / closing door main body 12 is directly subjected to wind and rain, there is no influence thereof, and rainwater and the like can be favorably prevented from entering the cargo space 9.

After the completion of the cargo handling work or when the open / close door is not needed, such as in sunny weather, the open / close door body 12 is wound up by rotating the winding drum 18 in the reverse direction.

[0010]

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

In FIG. 1, reference numeral 1 designates a building such as a warehouse constructed on a harbor quay for storing cargo, the front surface (sea side) of which is open and overhead cranes on the upper side of both inner side walls. A pair of running paths (not shown) are respectively provided to allow the (not shown) to run in the front-rear direction. Reference numeral 3 is a boom connected to the tip of each traveling path so that it can be pulled out and turned. The boom 3 is set to have such a length that it can cover above the ship 5 anchored on the harbor quay 4 when the boom is drawn out.

Reference numeral 6 denotes a moving carriage for moving the movable roof 8 stored in the roof portion of the building 1 along the traveling path and the boom 3 in the front-rear direction, and moving the movable roof 8 to the sea side. As a result, a cargo handling space 9 is formed below the movable roof 8, and corner posts 10, 10 are provided at both ends of the movable carriage 6 so as to project downward. 1
Reference numeral 1 designates a bellows-like foldable shutter provided on the front surface of the moving carriage 6, and is configured so that it can be moved up and down along the corner posts 10, 10 by driving an electric motor (not shown).

Next, the opening / closing door provided in such an all-weather cargo handling facility will be described. In FIGS. 1 to 4, reference numeral 12 represents a waterproof sheet-like opening / closing door body made of vinyl chloride-coated polyester or the like. As shown in FIG. 5, six sheet supports 13 each having a truncated cone shape at both ends are directly attached to both ends of the seat directly at the seat side end without a horizontal reinforcing beam or the like. 14 is an opening / closing door body 12
8 shows a leading core material composed of a square pipe provided at the lower end of the leading core material 14. As shown in FIG. 8, the leading core material 14 is eccentric in the substantially central portion, and is slidable on the connecting members 15 attached to both ends thereof. A plurality of movable slide pins 16 are provided, and rotatable wheels 17 are attached to the tip ends of the slide pins 16, respectively. The sea-side connecting member 15 is extended to the back side, and the 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 an inside of a prop 21 on the sea side of the building 1 as shown in FIG. A supporting member 25 provided on the lower surface of a saddle 24 having a plurality of wheels 23 ...
A take-up drum rotatably supported between the take-up drums, which is eccentric in the substantially central portion like the leading core material 14, and the base of the open-close door body 12 is fixed to take up the open-close door body 12. At the same time, it is rotationally driven by an electric motor 26 provided at the tip on the sea side, and the supporting member 20 and the saddle 24 are connected by a connecting beam 27. The winding portion 18a provided at the inner position of the winding drum supporting members 20 and 25 is formed in a substantially regular hexagonal cross section.

In FIG. 8, reference numerals 28 and 29 denote auxiliary struts provided on the corner posts 10 so as to project along the outer side portions or the inner side surfaces of the struts 21, respectively. The wheel 2 of the seat guide rail 30 to which the seat supports 13 are slidably fitted and the leading core member 14 ...
Guide rail 31 for leading core material with which 3 ...
And are arranged side by side in the vertical direction. As shown in FIG. 6, the land-side seat guide rail 30 and the lead core guide rail 3 are provided.
1 is formed to be shorter than that on the sea side.

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

The present embodiment is constructed as described above, and the case of using it will be described below.

First, when the booms 3 and 3 are swung to project to the sea side and then the movable carriage 6 is started, the movable roof 8 and the corner posts 10 and 10 are moved to the take-up drum 1 as shown in FIG.
Booms 3, 3 with the door body 12 wound around 8
The upper space is moved 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 member 14 are formed eccentrically, the connecting member 28 and the like contact the connecting member 29 provided on the column 21 as shown by the chain double-dashed line in FIG. There is no.

Next, the shutter 11 provided on the front surface of the movable carriage 6 is driven by the electric motor so that the corner posts 10 and 1 are provided.
0, the front surface of the cargo handling space 9 is covered, and when the electric motor 26 of the take-up drum 18 is started, the take-up drum 18 rotates and first the lead core material 14 is for the sea-side lead core material. The sea side seat support 13 is engaged with the seat guide rail 30 and the leading core material 14 is guided to the land side leading core material rail 31 while being guided by engaging with the guide rail 31. After being engaged via, the opening / closing door 11 sequentially hangs down from the winding drum 18 and covers both sides of the cargo handling space 9 in a state where the land side seat support 13 is engaged with the seat guide rail 30. Becomes

Then, as shown in FIG.
2 and the shutter 11 prevent rainwater and the like from entering the cargo space 9 during rainy days, and thus the building 1
In addition, between the vessels 5 anchored on the bay quay 4, the cargo handling work can be favorably performed while maintaining the quality without wetting the cargo.

In this case, even if the open / close door bodies 12, 12 receive a strong wind or the like, the seat supports 13 provided on both ends of the open / close door bodies 12, 12 engage with the seat guide rails 30. In addition, due to the self-weight of the leading core material 14, both side ends of the opening / closing door bodies 12 and 12 are covered with the cargo handling space 9 as shown by a solid line 12 'in FIGS. In order to maintain the closed state, it is possible not only to prevent rainwater and the like from entering the cargo space 9, but also to open and close the door body 1
2, 12 do not hinder the cargo handling work, and thus can greatly contribute to the improvement of the efficiency of a series of work.

Further, since the opening / closing door main body 12 has a simple sheet-like structure, it has a practical advantage that its production can be performed very easily and inexpensively, and the electric motor 26 for winding the opening / closing door 12 is also provided. A relatively small size will suffice.

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 electric motor 26 rotates the winding drums 18 and 18 in the reverse direction to guide both guides. The open / close doors 12 and 12 are wound until the engagement states of the rails 30 and 31 with the seat support 13 and the leading core material 14 are released. In this case, since the winding portion 18a of the winding drum 18 is formed to have a substantially hexagonal cross section,
Each sheet support 13 is wound on each surface of the winding portion 18a at a rate of one.

After the movable carriage 6 is started and the movable roof 8 and the opening / closing door are stored in the building 1, the booms 3, 3 are
You can turn 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 guide 13 can be slidably fitted in the seat guide 30 and holds the side portion of the opening / closing door body 12. It suffices if it can be configured.

Further, in the above embodiment, the leading core material 1
4 is provided at the lower end of the opening / closing door body 12 and slidably fitted to the guide rail 31 for the lead core material, the seat support 13 is made to enter the good seat guide rails 30, 30. Although the advantage of being obtained is obtained, in the case of a relatively small-scale opening / closing door, the leading core material 14 and the like are not necessarily provided, and may be provided according to the usage mode and the like.

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

Further, depending on the shape of the bay quay 4, the type of the ship 5, etc., it is possible to provide a hanging curtain 33 divided into three as shown in FIG. 9 at the lower end portion of the leading core material 14. In this case, the winding device 34 is provided at the lower end portion of the leading core material 14 and the hanging curtain 33 is provided.
Can be wound up.

In addition, the design of the number of seat supports 13, the shape of the take-up drum 18, the means for moving the opening / closing door, etc. can be freely changed within the scope 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 opening / closing door body are held by a plurality of seat supports fitted to the seat guide rails. Therefore, even if the open / close door body receives wind and rain, the open / close door body will not be agitated and a gap will not be formed unlike the conventional one, and therefore rainwater and the like will not enter the cargo space through this gap. It was completely stopped. Therefore, it is possible to obtain a special effect that a series of cargo handling operations can be performed while maintaining the quality of the cargo without getting it wet.

Further, since the opening / closing door main body according to the present invention has a simple sheet-like structure, it can be easily and inexpensively manufactured, and moreover, the rotational driving of the winding drum for winding the opening / closing door main body. Moreover, there is a practical effect that it can be dealt with by a small electric motor or the like.

[Brief description of drawings]

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

FIG. 2 is a front view of an opening / closing door.

FIG. 3 is a side view of the opening / closing door.

[Figure 4] Side view of the door

[FIG. 5] (a) is a front view of the main part of the opening / closing door, and (b) is (a).
A-A line sectional view.

FIG. 6 is a front view of the opening / closing door with the middle omitted.

FIG. 7 is a view on arrow B in FIG.

FIG. 8 is a view on arrow C in FIG.

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 opening / closing door.

[Explanation of symbols]

 1 ... Building 3 ... Boom 5 ... Ship 8 ... Movable roof 9 ... Loading space 12 ... Opening / closing door 13 ... Seat support 18 ... Winding drum 30 ... Seat guide rail

Front page continuation (71) Applicant 000204192 Taiyo Kogyo Co., Ltd. 4-8-4 Kigawahigashi, Yodogawa-ku, Osaka-shi, Osaka Prefecture (72) Seiji Ueda 2-3-2, Uchisaiwaicho, Chiyoda-ku, Tokyo Kawasaki Steel Works Ltd. (72) Inventor, Toyoshi Yamashita, Osaka Prefecture, Osaka City, Suminoe-ku, 1-chome, Minami-Konchu, 1-122, Kawatetsu Warehouse Co., Ltd. (72) Inventor, Shigeru Kitajima 1-19-10, Mori, Koto-ku, Tokyo, Harima Ishikawajima Heavy Industry Co., Ltd. Koto Office (72) Inventor Kunio Abe 3-22-1 Higashiyama, Meguro-ku, Tokyo Taiyo Kogyo Co., Ltd. Tokyo Branch

Claims (3)

[Claims] 1. A boom 3 which can be projected from the building 1 to the outside so as to form a cargo handling space 9 for carrying out cargo handling work between a building 1 having an open front and a ship 5, and a boom 3 stored in the building 1 and An open / close door for covering the front surface or / and the side surface of the cargo handling space 9 in an all-weather cargo handling equipment comprising a movable roof 8 movable along a boom 3, and a plurality of seat supports 13 on both sides. A sheet-shaped opening / closing door main body 12 provided with ... And a pair of seat guide rails 30, 30 arranged on both sides of the opening / closing door main body 12 and into which the seat supports 13 are slidably fitted. , The door body 1
An open / close door for all-weather cargo handling equipment, comprising: a winding drum 18 disposed above the open / close door body 12 and rotatably provided to wind up the open / close door body 12. 2. A leading core material (14) is provided in a width direction at a lower end portion of the opening / closing door body (12), and both end portions of the leading core material (14) are respectively disposed on the sides of the seat guide rails (30, 30). The all-weather cargo handling equipment opening / closing door according to claim 1, wherein wheels 23 slidably fitted to the guide rails 31, 31 for leading core material are provided rotatably. 3. The open / close door for all-weather cargo handling equipment according to claim 1, wherein the open / close door body 12 is configured to be movable so as to be stored in the building 1.