CN211920180U

CN211920180U - Wharf arrangement structure capable of all-weather loading and unloading operation

Info

Publication number: CN211920180U
Application number: CN202020451547.4U
Authority: CN
Inventors: 张亮; 安东; 陈凯凯; 梁浩; 吴邵强
Original assignee: CCCC FHDI Engineering Co Ltd
Current assignee: CCCC FHDI Engineering Co Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-13
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a but pier arrangement structure of all-weather loading and unloading operation has arranged on the pier and has dug into formula berth, is equipped with the track digging into the both sides bank base upper berth of formula berth, has erect rail mounted gantry crane on the track, installs rain-proof cover on rail mounted gantry crane, hides through rain-proof cover and berths in digging into the cargo ship operation hatch of formula berth. The utility model discloses a dig into formula berth, set up the rail mounted gantry crane who spanes on the berth, rail mounted gantry crane facial make-up rain cover of seting up defences can realize that the operation process of unloading is rain-proof to reach the requirement of all-weather operation. Meanwhile, the foundation of the excavation type berth and the rail type gantry crane is constructed on land, so that the construction difficulty is reduced, the investment is saved, and the civil engineering investment of the rain-proof shed is reduced; the rain cover can move along with the rail type gantry crane to cover a hatch opening needing ship unloading operation without covering all cabins, the length of the rain cover can be reduced, and the investment of the rain cover is reduced.

Description

Wharf arrangement structure capable of all-weather loading and unloading operation

Technical Field

The utility model relates to a pier engineering technical field, concretely relates to can realize pier arrangement structure of all-weather loading and unloading operation.

Background

Bulk goods such as chemical fertilizers, grains, cement and the like can have adverse effects on the quality when meeting water, so that the waterproof requirement of a wharf must be considered when loading and unloading goods with the characteristics. The existing wharfs generally solve the above-mentioned waterproof problem in two ways: firstly, the common wharf avoids the requirement of realizing water resistance by operating in rainy days; and secondly, constructing an all-weather wharf, namely constructing a canopy above the wharf to cover the wharf operation platform and the ship berthing area. The first method has the disadvantages that if the number of days of rainfall in the area of the wharf is large all year round, the number of days of operable operation in the wharf year is remarkably reduced, the idle time is long, and the wharf with huge construction investment is uneconomical. The second mode has the defects that the common rain-proof shed adopts a single-span mode, the upright post at one side is arranged on the wharf, the upright post at one side is arranged in water, the ship is anchored between the wharf shoreline and the upright post in water, the rain-proof shed has large span, long length (needing to cover all hatches of the ship), high clear space (needing to consider the operation space of loading and unloading equipment), large ship anchoring difficulty, large construction difficulty and high investment cost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to the defect that prior art exists, provide a structure simpler, need not in the aquatic construction, investment cost is low, boats and ships berth easily, can load and unload the pier arrangement structure of operation in all weather.

In order to solve the technical problem, the utility model adopts the following technical scheme: a dock arrangement structure capable of all-weather loading and unloading operation is characterized in that: arranging an excavation type berth on a wharf, paving rails on shore bases on two sides of the excavation type berth, erecting a movable rail type gantry crane on the rails, mounting a rain cover on the rail type gantry crane, and covering a cargo ship operation hatch anchored at the excavation type berth through the rain cover; and a loading and unloading mechanism for unloading is also arranged on the rail type gantry crane.

Furthermore, the device also comprises a movable hopper and a belt conveyor, wherein the belt conveyor is arranged below the rail type gantry crane and is parallel to the rail so as to convey goods outwards, and the movable hopper is also arranged below the rail type gantry crane and strides over the belt conveyor.

Furthermore, a grab bucket which can move and unload the goods from the cargo ship to the movable hopper is arranged on the rail type gantry crane, the goods are unloaded from the ship to the movable hopper through the grab bucket, then fall onto the belt conveyor from the movable hopper, and are conveyed to the destination through the belt conveyor.

Furthermore, the track gauge of the track type gantry crane is equal to the excavation type berth width, the distance between the unloading side track and the berth shoreline and the distance between the other side track and the corresponding berth shoreline.

Furthermore, an ear plate is arranged on the side face of a main beam of the rail-mounted gantry crane, and the rain cover is installed on the ear plate through a supporting upright post.

Furthermore, the rail-mounted gantry crane adopts a double-main-beam structure, and the clearance height of the main beam from the ground is greater than the height required by the cargo ship to safely pass under the main beam in a no-load way when the cargo ship is at a high water level; the interval between two girders is not less than the length of cargo ship hatch to the rain-proof cover that makes to install on the girder can cover single hatch in the removal process, can cover the hatch of loading and unloading goods through removing the rain-proof cover like this, thereby can will reduce the rain-proof cover size with reduce cost, and also needn't remove the cargo ship and realize keeping off the rain, it is more convenient to operate.

Furthermore, the two sides of the rain cover respectively cross the corresponding main beams and extend outwards for a certain distance, and the whole rain cover is of an inclined roof structure with a high middle part and two low sides, so that rainwater can be discharged conveniently.

Furthermore, the movable hopper is connected with the door legs of the rail type gantry crane through the small steel box girder, so that the movable hopper can synchronously move along with the rail type gantry crane, and the cargoes at different positions of the ship cabin can be loaded and unloaded conveniently.

The utility model discloses a dig into formula berth, set up the rail mounted gantry crane who spanes the berth on the berth, the rain cover is set up to rail mounted gantry crane facial make-up, can realize that the operation process of unloading is rain-proof to reach the requirement of all-weather operation. Compared with the traditional all-weather wharf, the dug-in berth and rail type gantry crane foundation of the utility model is constructed on land, thereby reducing the construction difficulty and saving the investment compared with the construction on water; the rain cover is arranged on the movable rail type gantry crane, so that civil construction investment of the rain cover is reduced, the rain cover can move along with the rail type gantry crane to cover a hatch needing ship unloading operation without covering all cabins, the length of the rain cover can be reduced, and the investment of the rain cover is reduced.

Drawings

Fig. 1 is a schematic plan view of the present invention;

FIG. 2 is an elevation view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure, 1 is an excavation type berth, 2 is a rail type gantry crane, 21 is an ear plate, 3 is a rain cover, 31 is a supporting upright post, 4 is a rail, 5 is a movable funnel, 6 is a belt conveyor, 7 is a cargo ship, and 8 is a grab bucket.

Detailed Description

The invention will be further explained by means of specific embodiments with reference to the accompanying drawings:

in the embodiment, referring to fig. 1, 2 and 3, in the wharf arrangement structure capable of all-weather loading and unloading, an excavated berth 1 is arranged on a wharf, rails 4 are laid on two side bases of the excavated berth 1, a movable rail type gantry crane 2 is erected on the rails 4, a rain cover 3 is mounted on the rail type gantry crane 2, and a cargo ship 7 anchored to the excavated berth 1 is covered by the rain cover 3; a loading and unloading mechanism for unloading is also mounted on the rail-mounted gantry crane 2.

The device is characterized by further comprising a movable hopper 5 and a belt conveyor 6, wherein the belt conveyor 6 is installed below the rail type gantry crane 2 and is parallel to the rail 4 so as to convey goods outwards, and the movable hopper 5 is also arranged below the rail type gantry crane 2 and is arranged above the belt conveyor 6 in a spanning mode.

A grab bucket 8 (i.e., a loading and unloading mechanism) which can move and unload the goods from the cargo ship 7 to the movable hopper 5 is arranged on the rail-type gantry crane 2, the goods are unloaded onto the movable hopper 5 from the ship through the grab bucket 8, then fall onto the belt conveyor 6 from the movable hopper 5, and are conveyed to the destination through the belt conveyor 6.

The track gauge of the track type gantry crane 2 is equal to the width of an excavated berth 1, the distance between the unloading side track 4 and a berth shoreline and the distance between the other side track 4 and the corresponding berth shoreline, wherein the distance between the unloading side track 4 and the berth shoreline is 8-12m, such as 10m, and the distance between the other side track 4 and the corresponding berth shoreline is 2-4m, such as 3 m.

The side of 2 girder at rail mounted portal crane is equipped with otic placode 21, and rain-proof cover 3 is installed on otic placode 21 through support column 31.

The rail type gantry crane 2 adopts a double-main-beam structure, and the clearance height of the main beam from the ground is greater than the height required by the cargo ship 7 to safely pass under the main beam in a no-load way when the water level is high; the distance between the two main beams is not less than the length of the hatch opening of the cargo ship 7, so that the rain cover 3 arranged on the main beams can cover the single hatch opening in the moving process, the hatch opening for loading and unloading cargos can be covered by moving the rain cover 3, the cost can be reduced by minimizing the rain cover 3, the cargo ship 7 does not need to be moved to shield rain, and the operation is more convenient.

Corresponding girder is crossed respectively and outwards extends certain distance on the both sides of rain-proof cover 3, if 5m to whole rain-proof cover 3 is the oblique roofing structure that middle height, both sides are low, the rainwater of being convenient for is discharged.

The movable hopper 5 is connected with the door legs of the rail type gantry crane 2 through a small steel box girder to form a structure capable of synchronously moving along with the rail type gantry crane 2, so that goods at different positions of the cabin can be loaded and unloaded conveniently.

The above detailed description of the present invention is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereto, i.e. all equivalent changes and modifications made in accordance with the scope of the present invention should be covered by the present invention.

Claims

1. A dock arrangement structure capable of all-weather loading and unloading operation is characterized in that: the dock is provided with an excavation type berth, rails are laid on the shore bases on two sides of the excavation type berth, a movable rail type gantry crane is erected on the rails, a rain cover is mounted on the rail type gantry crane, and a cargo ship operation hatch anchored in the excavation type berth is covered by the rain cover.

2. The weatherable dock arrangement of claim 1, wherein: the device is characterized by further comprising a movable hopper and a belt conveyor, wherein the belt conveyor is arranged below the rail type gantry crane and is parallel to the rail, and the movable hopper is also arranged below the rail type gantry crane and spans above the belt conveyor.

3. The weatherable dock arrangement of claim 2, wherein: a grab bucket which can move and unload goods from a cargo ship to a movable hopper is arranged on the rail type gantry crane.

4. The weatherable dock arrangement of claim 1, wherein: the track gauge of the track type gantry crane is equal to the excavation type berth width, the distance between the unloading side track and the berth shoreline and the distance between the other side track and the corresponding berth shoreline.

5. The weatherable dock arrangement of claim 1, wherein: the side of a main beam of the rail-mounted gantry crane is provided with an ear plate, and the rain cover is arranged on the ear plate through a support upright post.

6. The weatherable dock arrangement of claim 1, wherein: the rail type gantry crane adopts a double-main-beam structure, and the clearance height of a main beam from the ground is greater than the height required by the cargo ship to safely pass under the main beam in a no-load way when the water level is high; the distance between the two main beams is not less than the length of the cargo ship hatch, so that the rain cover arranged on the main beams can cover the single hatch in the moving process.

7. The weatherable dock arrangement of claim 6, wherein: the both sides of rain-proof cover are crossed corresponding girder respectively and are extended certain distance outwards to whole rain-proof cover is the oblique roofing structure of middle height, both sides height.

8. The weatherable dock arrangement of claim 2, wherein: the movable hopper is connected with the door legs of the rail type gantry crane through the small steel box girder, so that the movable hopper can synchronously move along with the rail type gantry crane, and cargoes at different positions of the ship cabin can be loaded and unloaded conveniently.