CN112209232A - A hang thing platform for gas dome barrel - Google Patents

Abstract

The invention discloses a hanging platform for an air dome cylinder, which comprises a platform body and a hanging structure which are used in combination; the platform body comprises a connecting cylinder, a platform plate, a plurality of railing columns and railing reinforcing columns, wherein one end of the connecting cylinder is provided with a connecting flange, the connecting cylinder is welded with the platform plate, the side part of the connecting cylinder is provided with a ventilation bent pipe, the front side and the rear side of the platform plate are provided with the railing columns along the length direction, and the railing columns are connected through the railing reinforcing columns; the object lifting structure comprises a structural frame and a crane walking beam, the structural frame is installed on the platform plate through bolts, the crane walking beam is installed at the top of the structural frame, and a top rain-proof plate is installed above the structural frame. The top rain guard is arranged, so that the operation can be performed in rainy days, and the influence of weather on the hoisting operation is avoided.

Description

A hang thing platform for gas dome barrel

Technical Field

The invention belongs to the technical field of ship construction, and particularly relates to a hanging platform for an air dome cylinder.

Background

In the wharf and dock stage of LNG, the dome body is installed, but materials need to be hung from the dome body, and air circulation needs to be kept in the cabin.

On the other hand, the existing hoisting mode adopts large-scale hoisting equipment, and the weight of hoisted materials is light, so that the resource of a crane is wasted, the construction cost is increased and decreased, and the hoisting operation cannot be carried out in rainy weather.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides the object lifting platform for the air dome cylinder, which can ensure the smooth development of the lifting work in rainy weather, does not influence the operation in a cabin, has simple lifting equipment, reduces the use of large-scale lifting equipment and reduces the construction cost.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides a hanging platform for an air dome cylinder, which comprises a platform body and a hanging structure, wherein the platform body and the hanging structure are combined;

the platform body comprises a connecting cylinder, a platform plate, railing columns and railing reinforcing columns, a connecting flange is mounted at one end of the connecting cylinder and matched with a top flange of the air dome cylinder, round holes for mounting the connecting cylinder are formed in the platform plate, the connecting cylinder is welded with the platform plate, a ventilation bent pipe is mounted at the side part of the connecting cylinder, a plurality of railing columns are arranged on the front side and the rear side of the platform plate along the length direction, the railing columns are connected through the railing reinforcing columns, and the railing reinforcing columns are perpendicular to the railing columns;

the object lifting structure comprises a structural frame and a crane walking beam, the structural frame is installed on the platform plate through bolts, the crane walking beam is installed at the top of the structural frame, and a top rain-proof plate is installed above the structural frame.

As preferred technical scheme, be provided with the horizontal strengthening rib of platform and the vertical strengthening rib of platform on the landing slab, the horizontal strengthening rib of platform with the vertical strengthening rib vertically crossed sets up of platform, railing column install in the tip of the horizontal strengthening rib of platform, four tip of landing slab are provided with body rings.

As the preferred technical scheme, the connecting cylinder body is provided with a reinforced toggle plate along the circumferential direction, and the reinforced toggle plate is connected with the platform plate and the connecting cylinder body.

As a preferred technical scheme, a platform channel is arranged on the rear side of the platform plate.

According to the preferable technical scheme, the handrail stand column is an angle steel, the handrail reinforcing column is a round steel, and a round hole for the handrail reinforcing column to pass through is formed in the handrail stand column.

According to the preferable technical scheme, the structural frame comprises a top frame and supporting stand columns, the top frame is rectangular, the supporting stand columns are installed at four corner points of the top frame, the crane walking beams are installed on the lower end face of the top frame, the top rain-proof plate is arranged on the upper end face of the top frame, and a hanging object structure hanging ring is arranged at the upper end of the top rain-proof plate.

According to the preferable technical scheme, every two supporting upright columns are connected through bottom angle steel, bolt mounting holes are formed in the bottom angle steel, and an angle steel reinforcing plate is arranged on the bottom angle steel.

As a preferable technical scheme, two ends of the crane walking beam are provided with anti-falling angle steels.

According to a preferable technical scheme, a rain-proof plate reinforcing column is arranged on the lower end face of the top rain-proof plate, and the end part of the rain-proof plate reinforcing column is connected with the supporting upright column.

Compared with the prior art, the invention has the beneficial effects that:

(1) the object lifting platform is connected with the air dome cylinder through the bolts, so that the influence of a welding form on the structural integrity of the air dome cylinder is avoided.

(2) The top rain guard is arranged, so that the operation can be performed in rainy days, and the influence of weather on the hoisting operation is avoided.

(3) The invention has simple structure, can effectively reduce the use of large-scale hoisting equipment and reduce the hoisting cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the object hanging platform of the present invention.

Fig. 2 is a front view of the platform body of the hanging platform of the present invention.

Fig. 3 is a top view of the platform body of the hanging platform of the present invention.

Fig. 4 is a left side view of the platform body of the hanging platform of the present invention.

Fig. 5 is a rear view of the platform body of the subject sling platform.

Fig. 6 is a front view of the structure of the sling in the sling platform according to the present invention.

Fig. 7 is a top view of the sling structure of the sling platform of the present invention.

Figure 8 is a left side view of the sling structure of the present invention.

Wherein the reference numerals are specified as follows: the platform comprises aplatform body 1, ahanging structure 2, a connectingcylinder 11, aplatform plate 12, arailing column 13, arailing reinforcing column 14, a platform transverse reinforcingrib 15, a platform longitudinal reinforcingrib 16, aventilation bent pipe 17, abody lifting ring 18, a connectingflange 19, a reinforcingbracket 110, astructural frame 21, acrane walking beam 22, atop frame 23, a supportingcolumn 24, a top rain-proof plate 25, a rain-proofplate reinforcing column 26,bottom angle steel 27, an anglesteel reinforcing plate 28, a hangingstructure lifting ring 29 andanti-falling angle steel 210.

Detailed Description

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

The embodiment provides a hanging platform for an air dome body, which comprises aplatform body 1 and ahanging structure 2 which are used in combination.

Theplatform body 1 comprises a connectingcylinder body 11, aplatform plate 12, a railingupright post 13 and arailing reinforcing post 14, a connectingflange 19 is installed at one end of the connectingcylinder body 11, the connectingflange 19 is matched with a top flange of the air dome cylinder body, holes are uniformly formed in the connectingflange 19, and the size and the distance of the holes are consistent with those of the air dome cylinder body. The round hole has been seted up on thelanding slab 12, and the round hole size is unanimous with the external diameter size of connectingcylinder body 11, and connectingcylinder body 11 welds withlanding slab 12, and connectingcylinder body 11 stretches outlanding slab 12 and has 80 mm's height forhang thing structure 2 and hang from the back, place barrel rain-proof lid. The side of the connectingcylinder 11 is provided with aventilation elbow 17 for connecting the ventilation pipes in and out of the cabin, so as to improve the construction environment in the large cabin of the ship body. The front side and the rear side of theplatform board 12 are provided with a plurality ofrailing columns 13 along the length direction, therailing columns 13 are connected throughrailing reinforcing columns 14, therailing reinforcing columns 14 are perpendicular to therailing columns 13, therailing columns 13 are angle steel, therailing reinforcing columns 14 are round steel, round holes for therailing reinforcing columns 14 to pass are formed in therailing columns 13, and installation and connection between the railing columns and the railing columns are facilitated. The rear side of theplatform board 12 is provided with a platform channel for workers to get on and off the platform.

Thehorizontal strengthening rib 15 of platform and thevertical strengthening rib 16 of platform are provided with on thelanding slab 12, and the horizontal strengtheningrib 15 of platform sets up with the vertical cross of the vertical strengtheningrib 16 of platform, andrailing post 13 installs in the tip of the horizontal strengtheningrib 15 of platform, ensures thatrailing post 13's mounted position has sufficient intensity. Four ends of theplatform plate 12 are provided with body hoistingrings 18 for hoisting theplatform body 1.

Theconnection cylinder 11 is provided with the reinforcedtoggle plate 110 along the circumferential direction, and thereinforced toggle plate 110 connects theplatform plate 12 with theconnection cylinder 11, so that the strength of theplatform plate 12 in all directions is ensured.

Thecrane structure 2 comprises astructural frame 21 and acrane walking beam 22, thestructural frame 21 is mounted on theplatform plate 12 through bolts, thecrane walking beam 22 is mounted at the top of thestructural frame 21, thecrane walking beam 22 is made of I-shaped steel, and two ends of thecrane walking beam 22 are provided withanti-falling angle steels 210 to prevent the crane from falling off in the using process. A top flashing 25 is mounted above thestructural frame 21,

thestructural frame 21 comprises atop frame 23 and supportingupright posts 24, thetop frame 23 is rectangular, the supportingupright posts 24 are mounted at four corner points of thetop frame 23, thecrane walking beams 22 are mounted on the lower end face of thetop frame 23, the top rain-proof plate 25 is arranged on the upper end face of thetop frame 23, and a hanging objectstructure hanging ring 29 is arranged at the upper end of the top rain-proof plate 25. Two liang ofsupport post 24 are connected throughbottom angle steel 27, are provided with the bolt mounting hole on thebottom angle steel 27, are provided with anglesteel reinforcing plate 28 on thebottom angle steel 27. The position and size of the opening of the bolt mounting hole are consistent with those of the structure on theplatform plate 12, and the bolt mounting hole is used for connecting the bolt mounting hole and the platform plate through bolts. The lower end face of thetop rain guard 25 is provided with a rainguard reinforcing column 26, and the end part of the rainguard reinforcing column 26 is connected with the support upright 24.

The use process of the object lifting platform is as follows:

step one, mounting a connectingflange 19 at one end of a connectingcylinder body 11;

welding theplatform plate 12 on the other end of the connectingcylinder 11, and extending the end part of the connectingcylinder 11 out of the connectingflange 19;

thirdly, installing a railingupright post 13 and arailing reinforcing post 14 on theplatform plate 12, and installing aventilation bent pipe 17 on the connectingcylinder body 11;

step four, mounting theplatform body 1 on an air dome cylinder of the ship body by adopting bolts;

and fifthly, hoisting the hangingstructure 2 to theplatform body 1, aligning the mounting bolt holes, and fixedly connecting by adopting bolts.

Although the present invention has been described in detail with respect to the above embodiments, it will be understood by those skilled in the art that modifications or improvements based on the disclosure of the present invention may be made without departing from the spirit and scope of the invention, and these modifications and improvements are within the spirit and scope of the invention.

Claims (9)

1. A hanging platform for an air dome cylinder is characterized by comprising a platform body and a hanging structure which are used in combination;

the platform body comprises a connecting cylinder, a platform plate, railing columns and railing reinforcing columns, a connecting flange is mounted at one end of the connecting cylinder and matched with a top flange of the air dome cylinder, round holes for mounting the connecting cylinder are formed in the platform plate, the connecting cylinder is welded with the platform plate, a ventilation bent pipe is mounted at the side part of the connecting cylinder, a plurality of railing columns are arranged on the front side and the rear side of the platform plate along the length direction, the railing columns are connected through the railing reinforcing columns, and the railing reinforcing columns are perpendicular to the railing columns;

the object lifting structure comprises a structural frame and a crane walking beam, the structural frame is installed on the platform plate through bolts, the crane walking beam is installed at the top of the structural frame, and a top rain-proof plate is installed above the structural frame.

2. The hanging platform for the air dome cylinder body as claimed in claim 1, wherein a platform transverse reinforcing rib and a platform longitudinal reinforcing rib are arranged on the platform plate, the platform transverse reinforcing rib and the platform longitudinal reinforcing rib are arranged perpendicularly and crosswise, the railing columns are mounted at the end parts of the platform transverse reinforcing rib, and the four end parts of the platform plate are provided with the body hanging rings.

3. The hanging platform for an air dome according to claim 1, wherein the connection cylinder is provided with a reinforcing bracket along a circumferential direction, and the reinforcing bracket connects the platform plate and the connection cylinder.

4. The sling platform for an air dome according to claim 1, wherein a platform channel is provided at a rear side of the platform plate.

5. The hanging platform for the air dome according to claim 1, wherein the railing post is an angle steel, the railing reinforcing post is a round steel, and a circular hole for the railing reinforcing post to pass through is formed in the railing post.

6. The hanging platform for the air dome body according to claim 1, wherein the structural frame comprises a top frame and supporting columns, the top frame is rectangular, the supporting columns are installed at four corners of the top frame, the crane walking beams are installed on the lower end face of the top frame, the top rain-proof plate is arranged on the upper end face of the top frame, and hanging structural hanging rings are arranged at the upper end of the top rain-proof plate.

7. The hanging platform for the air dome according to claim 6, wherein the support columns are connected in pairs by bottom angle steel, the bottom angle steel is provided with bolt mounting holes, and the bottom angle steel is provided with an angle steel reinforcing plate.

8. The hanging platform for the air dome body according to claim 6, wherein two ends of the crane walking beam are provided with anti-falling angle iron.

9. The hanging platform for the air dome according to claim 6, wherein the lower end surface of the top rain guard is provided with a rain guard reinforcing column, and the end part of the rain guard reinforcing column is connected with the supporting column.

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