Lifting portal frame with guide rails and transverse bulkhead sections

By designing a lifting gantry with guide rail transverse bulkheads, and using dispersed lifting devices and rubber pads, the rolling problem caused by uneven load bearing during transportation is solved, and the stability of transportation and the integrity of coating is achieved. .

CN222512781UActive Publication Date: 2025-02-21YANGZHOU DAYANG SHIPBUILDING
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Patent Information

Application Number
CN202421424832.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-02-21
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

In the prior art, the cross bulkhead sections with guide rails are prone to rolling due to uneven load bearing during transportation, which in turn causes scratches and damages the coating.

Method used

Design a lifting gantry with guide rail transverse bulkhead sections, adopts a distributed lifting device, including a lifting platform and a circular tube base, through the height adjustment of the lifting device and the setting of the rubber pad, the weight is evenly distributed and the contact surface is avoided. Scratch.

Benefits of technology

It improves transportation stability, avoids coating damage, shortens the construction cycle of the ship platform, and ensures the integrity of the coating layer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lifting portal frame with a guide rail and a transverse bulkhead section. Comprising a transverse bulkhead section with a guide rail and a lifting portal frame, the guide rail is installed at the bottom of the transverse bulkhead section with the guide rail, and the lifting portal frame comprises a portal frame body and a plurality of lifting devices which are installed on the upper end face of the portal frame body in a scattered mode. A lower bottom plate is arranged at the bottom of the lifting platform, an upper sealing plate is arranged at the top of the round pipe base, the upper sealing plate corresponds to the lower bottom plate and is fixedly connected with the lower bottom plate through a plurality of bolts, and a lower sealing plate is arranged at the bottom of the round pipe base. The conveying device is high in conveying safety, and damage to coating of the transverse bulkhead sections with the guide rails is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of ship segment construction, in particular to a lifting door frame with guide rail transverse bulkhead segments. Background Art

[0002] The guide rails of the 950TEU methanol container's transverse bulkhead sections are very special compared to the guide rails of other conventional container ships. They are double-layer guide rails, which are larger in size and weight than those of conventional container ships.

[0003] The bottom of the transverse bulkhead section with guide rails is installed with guide rails. The arrangement of the guide rails is not evenly distributed according to the weight of the transverse bulkhead. During transportation, if one side of the guide rail is placed on the portal frame, the transverse bulkhead section is likely to tilt due to uneven load-bearing. Once tilting occurs, the contact surface between the portal frame and the transverse bulkhead section is easily scratched. Since the transverse bulkhead section will be painted before the assembly stage, it needs to be repainted once scratched. Utility Model Content

[0004] The utility model aims to provide a lifting door frame which improves transportation safety and avoids damaging the segmented painting of the transverse bulkhead with a guide rail in view of the shortcomings of the prior art.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a lifting gantry with a guide rail transverse bulkhead segment, comprising a guide rail transverse bulkhead segment and a lifting gantry, the bottom of the guide rail transverse bulkhead segment is installed with a guide rail, the lifting gantry comprises a gantry and a plurality of dispersed lifting devices installed on the upper end surface of the gantry, the lifting device comprises a lifting platform and a circular tube base, the top of the lifting platform is provided with an upper top plate, the bottom of the lifting platform is provided with a lower bottom plate, the top of the circular tube base is provided with an upper sealing plate, the upper sealing plate corresponds to the lower bottom plate and is fixed by a plurality of bolts, and the bottom of the circular tube base is provided with a lower sealing plate. It needs to be further explained that, since the guide rail heights required for the transverse bulkhead sections at different locations are not consistent, if the round tube base is directly used as a support, round tube bases of different heights need to be specified for the guide rail heights of different heights. Therefore, a lifting device is added above the round tube base so that the lifting gantry can cope with guide rails of different heights, and a number of lifting devices are provided, which are dispersedly arranged on the gantry in a point shape, so as to evenly distribute the weight of the transverse bulkhead sections and make it more stable during transportation.

[0006] Preferably, a rubber pad is provided above the upper top plate. It should be further explained that the rubber pad increases the friction between the lifting gantry and the transverse bulkhead segment while preventing the upper top plate from directly contacting the transverse bulkhead segment and scratching the coating layer of the transverse bulkhead segment.

[0007] Preferably, the lower sealing plate and the side wall of the circular tube base are fixedly connected with a plurality of vertically arranged reinforcing brackets. It should be further explained that since the transverse bulkhead sections are heavier, the stress damage to the circular tube base can be reduced by setting the reinforcing brackets.

[0008] Preferably, the lower sealing plate is fixed to the upper end surface of the door frame.

[0009] Preferably, the lifting platform includes a hydraulic lifting platform and an electric lifting platform.

[0010] Compared with the prior art, the utility model has the following advantages: a lifting device is added on the basis of an ordinary gantry, and the support of the transverse bulkhead segment with a guide frame is achieved by controlling the lifting height, thereby ensuring the installation, placement and transportation of the transverse bulkhead segment of the guide frame, and at the same time, the integrity of the segment coating can be improved, the slipway construction period can be shortened, and the damage to the coating can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 It is a structural schematic diagram of the lifting device in the utility model.

[0013] Figure 3 It is a schematic diagram of the structure of the utility model after placing the transverse bulkhead with guide rails in sections.

[0014] Among them, 1-lifting gantry, 11-lifting device, 12-gantry, 21-lifting platform, 22-upper top plate, 23-lower bottom plate, 24-rubber pad, 25-bolt, 31-round tube base, 32-upper sealing plate, 33-lower sealing plate, 34-reinforced bracket, 4-transverse bulkhead section, 41-guide rail. DETAILED DESCRIPTION

[0015] The present invention is further explained below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that these implementation methods are only used to illustrate the present invention and are not used to limit the scope of the present invention. After reading the present invention, various equivalent forms of modifications to the present invention by those skilled in the art all fall within the scope defined by the claims attached to this application.

[0016] like Figures 1 to 3The lifting gantry with guide rail transverse bulkhead segment shown in the figure comprises a transverse bulkhead segment 4 with a guide rail 41 and a lifting gantry 1. The bottom of the transverse bulkhead segment 4 with a guide rail 41 is installed with a guide rail 41. The lifting gantry 1 comprises a gantry 12 and a plurality of dispersed lifting devices 11 installed on the upper end surface of the gantry 12. The lifting devices 11 are arranged away from the guide rail 41. The lifting devices 11 comprise a lifting platform 21 and a round tube base 31. The lifting platform 21 comprises a hydraulic lifting platform 21 and an electric lifting platform 21. The lifting platform 21 can be adjusted according to the specific vertical height of the guide rail 41, and the control is precise and the lifting is convenient. An upper top plate 22 is provided on the top of the platform 21, and a rubber pad 24 is provided above the upper top plate 22. The rubber pad 24 can prevent the paint scratches on the contact surface between the rubber pad 24 and the transverse bulkhead section 4. A lower bottom plate 23 is provided at the bottom of the lifting platform 21, and an upper sealing plate 32 is provided on the top of the circular tube base 31. The upper sealing plate 32 corresponds to the lower bottom plate 23 and is connected and fixed by a plurality of bolts 25. A lower sealing plate 33 is provided at the bottom of the circular tube base 31. The lower sealing plate 33 and the side wall of the circular tube base 31 are welded with a plurality of vertically arranged reinforcing elbow plates 34, and the lower sealing plate 33 is bolted to the upper end surface of the portal frame 12.

[0017] The working process and principle of the utility model are as follows: avoid the position of the bottom guide rail 41 of the transverse bulkhead segment 4, and distribute the lifting device 11 as evenly as possible, bolt the lower sealing plate 33 of the lifting device 11 to the upper end surface of the door frame 12, measure the vertical height of the guide rail 41 and control the lifting platform 21 to a suitable height, and lift the transverse bulkhead segment 4 with the guide rail 41 onto the lifting device 11.

[0018] The above description shows and describes the preferred embodiments of the utility model. As mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A lifting gantry with a guide rail transverse bulkhead segment, comprising a guide rail transverse bulkhead segment and a lifting gantry, wherein the bottom of the guide rail transverse bulkhead segment is provided with a guide rail, and the lifting gantry comprises a gantry and a plurality of dispersed lifting devices installed on the upper end surface of the gantry, characterized in that: The lifting device includes a lifting platform and a circular tube base. An upper top plate is arranged on the top of the lifting platform, and a lower bottom plate is arranged on the bottom of the lifting platform. An upper sealing plate is arranged on the top of the circular tube base, and the upper sealing plate corresponds to the lower bottom plate and is fixed by a plurality of bolts. A lower sealing plate is arranged on the bottom of the circular tube base.

2. A lifting gantry with guide rail transverse bulkhead sections according to claim 1, characterized in that , a rubber pad is arranged above the upper top plate.

3. A lifting gantry with guide rail transverse bulkhead sections according to claim 1, characterized in that The lower sealing plate and the side wall of the circular tube base are fixedly connected with a plurality of vertically arranged reinforcing brackets.

4. A lifting gantry with guide rail transverse bulkhead sections according to claim 1, characterized in that , the lower sealing plate is fixed on the upper end surface of the door frame.

5. A lifting gantry with guide rail transverse bulkhead sections according to claim 1, characterized in that ,The lifting platform includes a hydraulic lifting platform and an electric lifting platform.