CN115805576A - An anti-deformation construction platform for ship ladder maintenance - Google Patents

Abstract

The invention discloses an anti-deformation construction platform for ship ladder maintenance, which includes a gangway and heavy-duty slide rails. The two symmetrical heavy-duty slide rails are jointly slidably connected with two sliders, and the tops of the two symmetrical sliders in one group are provided with movable door frames, and the other two symmetrical sliders in the front and rear The tops of the sliders are all provided with correction limit door frames, and the first I-beam is fixedly installed between the two correction limit door frames; multiple platforms are used at the same time to form semi-automatic and partial assembly line operations. Improve efficiency, determine the base surface for maintenance of the gangway body and the amount of anti-deformation according to the difference in maintenance location, material and quantity, so as to facilitate the addition of anti-deformation, maintenance and correction work on the same tire frame, and reduce unnecessary transfer , use the anti-deformation construction platform for gangway maintenance, and provide professional tire racks for gangway maintenance.

Description

An anti-deformation construction platform for ship ladder maintenance

technical field

The invention relates to the field of gangway ladder repair, in particular to an anti-deformation construction platform for ship ladder repair.

Background technique

The gangway is an important equipment that must be used during the operation of the ship. It refers to the movable escalator installed on both sides of the ship for passengers to get on and off the ship. It is made of wood or metal. It consists of upper and lower platforms, ladder frames, ladder steps, railings and hanging ladder devices. When the boat is sailing, it is hoisted, folded and stored on the side of the deck, and lowered and hung on the side when in use. It is an important content in ship safety management, and gangway repair is one of the important maintenance contents in the ship maintenance process. There are cases where the repair content is zero, miscellaneous, and scattered, and there are different materials used for iron or aluminum gangway. In the existing repair process of the gangway ladder, the traditional maintenance techniques and methods are also adopted. After the gangway ladder body is repaired, there is a defect of large deformation.

At present, the traditional maintenance methods have low efficiency and slow turnover, and cannot form semi-automatic operations. Therefore, this application proposes an anti-deformation construction platform for ship ladder maintenance to solve this problem.

Contents of the invention

The purpose of the present invention is to provide an anti-deformation construction platform for ship ladder maintenance to solve the problems of low efficiency, slow turnover and inability to form semi-automatic operations in the traditional maintenance methods proposed in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

An anti-deformation construction platform for ship ladder maintenance, including a gangway and heavy-duty slide rails, two sets of heavy-duty slide rails are provided, and two sets of heavy-duty slide rails are provided in each group, and the front and rear symmetrical two The heavy-duty slide rails are jointly slidably connected with two sliders, and the tops of the two symmetrical sliders of one group are provided with movable door frames, and the two sliders of the other group are symmetrical The top of each frame is provided with a correcting limit door frame, a first I-beam is fixedly installed between the two correction limit door frames, and a second I-beam is fixedly installed between the two movable door frames. Steel, the gangway is located at the top of the two first I-beams and the second I-beam at the same time, and one side of the two correction limit door frames that are symmetrical front and back are fixedly installed with threaded sleeves, and the threaded sleeves There are bolts connected to the internal thread of the gangway, and an extruding plate is arranged on the top of the gangway and on one side of the two correcting and limiting door frames symmetrically front and rear, and the extruding plate is located at the bottom of the two bolts at the same time. The top of the slide rail is provided with a temporary bracket for the gangway, and the top of the temporary bracket for the gangway is attached to the bottom of the gangway, and a trolley is arranged below the gangway, and the trolley includes universal wheels, a top plate, The base plate, the first hydraulic cylinder, the handle and the second hydraulic cylinder, universal wheels are fixedly installed at the four corners of the bottom of the base plate, the first hydraulic cylinder is fixedly fixed on the top of the base plate, and the two second hydraulic cylinders The push rod end of a hydraulic cylinder is jointly fixedly installed with the top plate, and the bottom of the bottom plate is provided with a second hydraulic cylinder on one side of the four universal wheels, and the push rod end of the second hydraulic cylinder is fixedly connected with the bottom plate .

As a further solution of the present invention: a handle is fixedly installed on one side of the top of the bottom plate, and the first hydraulic cylinder and the second hydraulic cylinder are connected to an external hydraulic pump station through pipelines.

As a further solution of the present invention: the bottoms of the correcting limit door frame and the movable door frame are fixedly installed with a mounting plate, and the mounting plate is fixedly mounted by fixing bolts and sliders.

As a further solution of the present invention: the temporary bracket of the gangway is an angle steel of 100*100*10, and the distance between two supporting points of the temporary bracket of the gangway is 700 mm.

As a further solution of the present invention: the length of the heavy-duty slide rails is 11 m, and the distance between two symmetrical heavy-duty slide rails is 9 m.

As a further solution of the present invention: the first hydraulic cylinder is a 20T oil cylinder.

As a further solution of the present invention: the size of the top plate is 700*300mm, and the length of the bottom plate is 850mm.

As a further solution of the present invention: the movable gate frame is 150*150H steel, and the distance between two symmetrical movable gate frames is 850 mm.

Compared with prior art, the beneficial effect of the present invention is:

1. Multiple platforms are used at the same time to form semi-automatic and partial assembly line operations to improve efficiency.

2. According to the difference in maintenance location, material and quantity, determine the base surface for maintenance of the gangway body and the determination of the amount of anti-deformation, which is convenient for adding the amount of anti-deformation.

3. Maintenance and correction work on the same tire frame to reduce unnecessary transfer.

4. Use the gangway to repair the anti-deformation construction platform, and provide professional tire racks for gangway maintenance.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a structural schematic diagram of the movable door frame in the present invention.

Fig. 3 is a structural schematic diagram of the correcting limit door frame in the present invention.

Fig. 4 is a structural schematic diagram of the temporary bracket of the gangway in the present invention.

Fig. 5 is a structural schematic diagram of the small and medium-sized trolley of the present invention.

Fig. 6 is a schematic structural view of the trolley in Embodiment 2 of the present invention.

1. Gangway; 2. Heavy-duty slide rail; 3. Temporary bracket of gangway; 4. Small trolley; 41. Universal wheel; 42. Top plate; 43. Bottom plate; 44. First hydraulic cylinder; 45. Handle; 46 , the second hydraulic cylinder; 5, the correction limit door frame; 6, the movable door frame; 7, the slider; 8, the bolt; 9, the extruded plate; 10, the first I-beam; 12. Thread sleeve; 13. Spacer; 14. Second I-beam.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1 to 6, in Embodiment 1 of the present invention, a kind of anti-deformation construction platform for ship ladder maintenance includes a gangway 1 and a heavy-duty slide rail 2, and the heavy-duty slide rail 2 is provided with two groups, and each group weighs There are two loaded slide rails 2, two front and rear symmetrical heavy load slide rails 2 are jointly slidably connected with two sliders 7, and the tops of one group of front and back symmetrical two sliders 7 are all provided with movable door frames 6. The tops of the other set of front and back symmetrical two sliders 7 are provided with a correcting limit gate frame 5, and a first I-beam 10 is fixedly installed between the two correction limit gate frames 5, and the two movable The second I-beam 14 is fixedly installed between the door frames 6, the gangway 1 is located on the top of the two first I-beams 10 and the second I-beam 14 at the same time, and the two front and back symmetrical correction limit door frames 5 One side of the gangway 1 is fixedly installed with a threaded sleeve 12, and the internal thread of the threaded sleeve 12 is connected with a bolt 8. The top of the gangway 1 and the side of the two correcting limit door frames 5 that are symmetrical front and back are provided with an extrusion plate 9. The pressure plate 9 is located at the bottom of the two bolts 8 at the same time. The top of the heavy-duty slide rail 2 is provided with a temporary bracket 3 for the gangway. Cart 4, trolley 4 comprises universal wheel 41, top plate 42, base plate 43, first hydraulic cylinder 44, handle 45 and second hydraulic cylinder 46, and the bottom four corners of base plate 43 are all fixedly installed with universal wheel 41, the top of the bottom plate 43 is symmetrically fixed with the first hydraulic cylinder 44, and the push rod ends of the two first hydraulic cylinders 44 are jointly fixed with the top plate 42, and the bottom of the bottom plate 43 is located on one side of the four universal wheels 41. A second hydraulic cylinder 46 is provided, and the push rod end of the second hydraulic cylinder 46 is fixedly connected with the bottom plate 43 .

A handle 45 is fixedly installed on one side of the top of the bottom plate 43 , and the first hydraulic cylinder 44 and the second hydraulic cylinder 46 are connected to the external hydraulic pump station through pipelines.

The bottoms of the correction limit door character frame 5 and the movable door character frame 6 are all fixedly equipped with a mounting plate 11, and the mounting plate 11 is fixedly installed with the slide block 7 by fixing bolts.

The temporary bracket 3 of the gangway is an angle steel of 100*100*10, and the distance between the two supporting points of the temporary bracket 3 of the gangway is 700mm.

The bottom end of the handle 45 is fixedly mounted with a spacer 13 , and the bottom of the spacer 13 is fixedly connected with the bottom plate 43 .

The length of the heavy-duty slide rail 2 is 11m, and the distance between two left-right symmetrical heavy-load slide rails 2 is 9m.

The first hydraulic cylinder 44 is a 20T oil cylinder.

The size of the top plate 42 is 700*300mm, and the length of the bottom plate 43 is 850mm.

The movable door frame 6 is 150*150H steel, and the distance between the front and back symmetrical two movable door frames 6 is 850mm.

In Embodiment 2 of the present invention, an anti-deformation construction platform for ship ladder maintenance includes a gangway 1 and a heavy-duty slide rail 2, two sets of heavy-duty slide rails 2 are provided, and each set of heavy-duty slide rails Two front and rear symmetrical heavy-duty slide rails 2 are jointly slidably connected with two sliders 7, and the tops of one group of front and rear symmetrical two sliders 7 are provided with movable door frames 6, and the other group of front and rear symmetrical The tops of the two sliders 7 are provided with correction limit door frames 5, the first I-beam 10 is fixedly installed between the two correction limit door frames 5, and the two movable door frames 6 are fixed. The second I-beam 14 is installed, and the gangway 1 is positioned at the top of the two first I-beams 10 and the second I-beam 14 at the same time, and one side of the front and back symmetrical two correction limit door frame 5 is fixedly installed with Threaded sleeve 12, the internal thread of threaded sleeve 12 is connected with bolt 8, the top of the gangway 1 and the side of the two correction limit door frames 5 that are symmetrical front and rear are provided with an extrusion plate 9, and the extrusion plate 9 is located on the two sides at the same time. The bottom of the bolt 8 and the top of the heavy-duty slide rail 2 are provided with a temporary bracket 3 for the gangway, and the top of the temporary bracket 3 for the gangway is attached to the bottom of the gangway 1, and a trolley 4 is arranged under the gangway 1, and the trolley 4 includes universal wheels 41, top plate 42, bottom plate 43, first hydraulic cylinder 44, handle 45 and second hydraulic cylinder 46, universal wheels 41 are fixedly installed at the bottom four corners of the bottom plate 43, and the top of the bottom plate 43 is symmetrical The first hydraulic cylinder 44 is fixedly installed, and the top plate 42 is fixedly installed on the push rod ends of the two first hydraulic cylinders 44. The bottom of the bottom plate 43 and one side of the four universal wheels 41 are all provided with a second hydraulic cylinder 46. , the push rod end of the second hydraulic cylinder 46 is fixedly connected with the bottom plate 43 .

A handle 45 is fixedly installed on one side of the top of the bottom plate 43 , and the first hydraulic cylinder 44 and the second hydraulic cylinder 46 are connected to the external hydraulic pump station through pipelines.

The bottoms of the correction limit door character frame 5 and the movable door character frame 6 are all fixedly equipped with a mounting plate 11, and the mounting plate 11 is fixedly installed with the slide block 7 by fixing bolts.

The temporary bracket 3 of the gangway is an angle steel of 100*100*10, and the distance between the two supporting points of the temporary bracket 3 of the gangway is 700mm.

The bottom end of the handle 45 is fixedly installed with an installation spacer 13 .

The length of the heavy-duty slide rail 2 is 11m, and the distance between two left-right symmetrical heavy-load slide rails 2 is 9m.

The first hydraulic cylinder 44 is a 20T oil cylinder.

The size of the top plate 42 is 700*300mm, and the length of the bottom plate 43 is 850mm.

The movable door frame 6 is 150*150H steel, and the distance between the front and back symmetrical two movable door frames 6 is 850mm.

The working principle of the present invention is:

The two outermost I-beam columns are two-point repair tire frame brackets for gangway ladders, and the tires need to be hoisted by the gangway for maintenance. The two middle side columns can be adjusted according to the different repair positions of the gangway. An adjustable upper limit is set on each column Fix the gangway on the tire frame, the movable trolley is the anti-deformation lifting mechanism, set the support under the trolley to avoid the force on the trolley wheels, the jacking mechanism adopts the form of electro-hydraulic trolley, and perform anti-deformation at the position where the gangway needs to be repaired The above-mentioned jacking mechanisms are all easily detachable, which is very convenient for making special tire racks for the upper and lower tires of the gangway. It adopts the form of two-point surface contact to support the gangway to be repaired. At the same time, according to the different maintenance positions of the gangway body, the setting adopts The two-point upper limit of surface contact fixes the gangway on the tire frame. At the position where maintenance is required, a jack-up hydraulic jacking mechanism is installed to lift the gangway body to the amount required for anti-deformation. After the maintenance is completed, the jacking mechanism is removed, and the upper limit is released to carry out the operation of lifting the gangway from the tire frame.

Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the present invention, any modifications, equivalent replacements, improvements, etc., shall be included in the protection scope of the present invention.

Claims (8)

1. An anti-deformation construction platform for ship ladder maintenance, comprising gangway (1) and heavy-duty slide rail (2), is characterized in that: described heavy-duty slide rail (2) is provided with two groups, each set The heavy-duty slide rails (2) are provided with two, and the two front-rear symmetrical heavy-duty slide rails (2) are jointly slidably connected with two sliders (7), wherein a group of front-rear symmetrical two described The top of the slider (7) is provided with a movable door frame (6), and the tops of the two symmetrical sliders (7) of the other group are provided with a correcting limit door frame (5). A first I-beam (10) is fixedly installed between the correction limit door frames (5), and a second I-beam (14) is fixedly installed between the two movable door frames (6), The gangway (1) is located at the top of the two first I-beams (10) and the second I-beam (14) at the same time, and one side of the two front and back symmetrical correction limit door frames (5) are both A threaded sleeve (12) is fixedly installed, and the internal thread of the threaded sleeve (12) is connected with a bolt (8). One side is provided with an extruding plate (9), and the extruding plate (9) is located at the bottom of the two bolts (8) at the same time, and the top of the heavy-duty slide rail (2) is provided with a temporary bracket for the gangway (3 ), the top of the gangway temporary bracket (3) is attached to the bottom of the gangway (1), and a trolley (4) is arranged below the gangway (1), and the trolley (4) includes ten thousand Wheels (41), top plate (42), base plate (43), first hydraulic cylinder (44), handle (45) and second hydraulic cylinder (46), four corners at the bottom of the base plate (43) are A universal wheel (41) is fixedly installed, a first hydraulic cylinder (44) is fixedly installed symmetrically on the top of the bottom plate (43), and a top plate is fixedly installed on the push rod ends of the two first hydraulic cylinders (44). (42), the bottom of the base plate (43) and one side of the four universal wheels (41) are all provided with a second hydraulic cylinder (46), and the push rod end of the second hydraulic cylinder (46) is connected to the Base plate (43) is fixedly connected. 2. The anti-deformation construction platform for ship ladder maintenance according to claim 1, characterized in that: a handle (45) is fixedly installed on the top side of the bottom plate (43), and the first hydraulic cylinder (44) and the second hydraulic cylinder (46) are connected with the external hydraulic pump station by pipeline. 3. The anti-deformation construction platform for ship ladder maintenance according to claim 1, characterized in that: the bottoms of the correcting limit door frame (5) and the movable door frame (6) are fixedly installed There is a mounting plate (11), and the mounting plate (11) is fixedly installed with the slide block (7) through fixing bolts. 4. The anti-deformation construction platform for ship ladder maintenance according to claim 1, characterized in that: the temporary bracket (3) of the gangway is an angle steel of 100*100*10, and the temporary bracket of the gangway (3) The distance between the two support points is 700mm. 5. The anti-deformation construction platform for ship ladder maintenance according to claim 1, characterized in that: the length of the heavy-duty slide rail (2) is 11 m, and the two left-right symmetrical heavy-duty slide rails The distance between the rails (2) is 9m. 6. The anti-deformation construction platform for ship ladder maintenance according to claim 1, characterized in that: the first hydraulic cylinder (44) is a 20T oil cylinder. 7. The anti-deformation construction platform for ship ladder maintenance according to claim 1, characterized in that: the size of the top plate (42) is 700*300mm, and the length of the bottom plate (43) is 850mm. 8. The anti-deformation construction platform for ship ladder maintenance according to claim 1, characterized in that: the movable door frame (6) is made of 150*150H steel, and there are two symmetrical movable door frames (6) The distance between them is 850mm.

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