A locking device suitable for self-elevating platform

A self-elevating platform and locking device technology, used in construction, artificial islands, infrastructure engineering, etc., can solve the problem of insufficient meshing between the locking tooth block and the leg rack.

Active Publication Date: 2020-12-15
WUHAN MARINE MACHINERY PLANT
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a locking device suitable for self-elevating platforms, which can adjust the vertical distance between the locking tooth block and the leg rack, thereby solving the problem of tooth alignment between the locking tooth block and the leg rack. The problem of not meshing in place

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A locking device suitable for self-elevating platform
  • A locking device suitable for self-elevating platform
  • A locking device suitable for self-elevating platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The embodiment of the present invention provides a locking device suitable for self-elevating platforms, figure 1 It is a structural schematic diagram of a locking device suitable for a self-elevating platform provided by an embodiment of the present invention, as shown in figure 1 As shown, the locking device includes: a locking tooth block 1 , a horizontal telescopic component 2 , a bolt component 3 , a lifting component 4 , a locking support 5 , and a pile fixing frame 6 .

[0028] Specifically, one end of the horizontal telescopic assembly 2 is hinged on the pile frame 6 of the self-elevating platform, and the other end of the horizontal telescopic assembly 2 is hinged with the locking tooth block 1. The locking tooth block ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a locking device suitable for a self-elevating platform, and belongs to the field of ocean platforms. The locking device comprises a locking tooth block, a horizontal telescopic assembly, a plug pin assembly, a lifting assembly and a locking support. One end of the horizontal telescopic assembly is hinged to a pile fixing frame of the self-elevating platform, and the otherend of the horizontal telescopic assembly is hinged to the locking tooth block; and the locking tooth block is used for meshing with racks of a pile leg of the self-elevating platform. The lifting assembly is located above the locking tooth block, is hinged to the pile fixing frame, and is used for driving the locking tooth block to move along the length direction of the racks of the pile leg. Thelocking support is fixed on the pile fixing frame, and the bottom of the locking support is used for abutting against the top of the locking tooth block. The plug pin assembly is used for abutting against one side, back to the racks of the pile leg, of the locking tooth block. According o the locking device, a load of the self-elevating platform is transferred from a lifting system to the lockingdevice, and the pile leg and a platform structure are firmly locked so as to resist the load in working conditions of platform towing and storms.

Description

technical field [0001] The invention belongs to the field of ocean platforms, in particular to a locking device suitable for self-elevating platforms. Background technique [0002] A jack-up platform is a structure that provides production and living facilities for offshore drilling, oil production, transportation, observation, navigation, construction and other activities; it usually consists of platform structures, pile legs, lifting systems, locking devices and living buildings. Composition, wherein the locking device is used to firmly lock the legs and platform structure to resist the load under the platform towing and storm conditions. [0003] The existing self-elevating platform includes two locking devices, and the two locking devices are symmetrically arranged on both sides of the leg rack. Each of the locking devices includes: a locking tooth block, a mounting frame, and a on the leveling jack. One end of the horizontal jack is fixedly connected with the locking ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): E02B17/06
CPCE02B17/06
Inventor 朱正都毛炳坤陈佳俊
Owner WUHAN MARINE MACHINERY PLANT
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap