Automatic lifting operation platform for offshore steel trestle construction

Abstract

The utility model relates to an automatic lifting operation platform for offshore steel trestle construction. The automatic lifting operation platform comprises steel pipe piles, a construction platform and a control system, the top of the steel pipe pile is fixedly sleeved with a sleeve. And the construction platform is suspended below the sleeve. The construction platform has the advantages that the construction platform has an automatic lifting function, the lifting jacks are controlled through the intelligent control system, accurate adjustment can be achieved according to construction requirements, the manual operation difficulty is greatly reduced, synchronous lifting can be achieved, the overturning risk caused by human errors is reduced, the construction efficiency is improved, the construction period is shortened, and the construction cost is reduced. The overall cost expenditure of the project is reduced; the construction platform can be flexibly assembled and disassembled, adapts to trestle construction projects of different scales and types, is high in adaptability, can be used under various tidal water level conditions including high-water-level and low-water-level complex environments, and can be applied to various trestle construction projects of different scales and types. And the construction continuity is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to civil engineering field especially including a kind of offshore steel trestle construction automatic lifting operation platform. BACKGROUND

[0002] In recent years, with the rapid development of coastal economy and the acceleration of port construction, offshore steel trestle is increasingly widely used in the fields of transportation, energy development and marine resource utilization. Steel trestle construction usually involves complex working environment, such as tidal influence, strong wind and wave and unstable geological conditions, and traditional construction technology cannot meet the requirements of high efficiency, high precision and high safety. How to complete high-quality construction in harsh environment has become the core topic of engineering technology research.

[0003] With the development of intelligent manufacturing and automation technology, automation equipment is gradually introduced into the field of construction engineering to improve construction efficiency and quality. The characteristics of offshore steel trestle construction require that the construction equipment have the ability of autonomous lifting, adapting to complex environment and high-precision operation. Automatic lifting operation platform, due to its flexibility and efficiency, has become one of the important technical paths to solve the problems of traditional construction. The design and application research of this kind of platform has important significance for improving the automation level of construction process.

[0004] Research on the speciality of offshore steel trestle construction environment not only helps to fill the technical gap, but also promotes the progress of marine engineering equipment technology. Therefore, it is urgent to put forward an automatic lifting operation platform technology with innovation and practicality oriented by actual engineering needs, to provide a new solution for marine engineering. UTILITY MODEL CONTENT

[0005] The utility model aims at overcoming the deficiencies in the prior art, and provides an automatic lifting operation platform for offshore steel trestle construction.

[0006] This offshore steel trestle construction automatic lifting operation platform comprises a steel pipe pile, a construction platform and a control system, and a sleeve is fixedly sleeved on the top of the steel pipe pile.

[0007] The construction platform is suspended below the sleeve, and the construction platform comprises a lifting rod, a platform bottom plate and a lifting jack. The platform bottom plate is provided with a reserved hole corresponding to the steel pipe pile, and the top of the lifting rod is fixed with the sleeve by means of upper and lower nuts. The bottom of the lifting rod is fixedly connected with the platform bottom plate through the lifting jack.

[0008] The control system is used to control the lifting of the construction platform, and the control system is connected with the lifting jack through wires.

[0009] As preferred, a screw hole is vertically arranged on the sleeve, the lifting rod top penetrates the screw hole, and the lifting rod is fixed by the upper nut and the bottom nut on the upper and lower sides of the sleeve respectively.

[0010] As preferred, the lifting jack is annularly arranged around the reserved hole of the platform bottom plate, and the top of the lifting jack is connected with the lifting rod.

[0011] As preferred, the steel pipe pile penetrates the reserved hole of the platform bottom plate in sequence, and the sleeve is sleeved on the top of the steel pipe pile; the sleeve side is provided with a sleeve hoop hole, the top of the steel pipe pile is provided with a screw hole, the screw rod penetrates the sleeve hoop hole and the screw hole in sequence, and then is fixed by the bolt.

[0012] As preferred, the platform bottom plate top edge is provided with a guardrail.

[0013] The utility model discloses the beneficial effects are:

[0014] 1) The construction platform involved in the utility model has an automatic lifting function, the lifting jack is controlled through an intelligent control system, accurate adjustment can be realized according to construction requirements, manual operation difficulty is greatly reduced, synchronous lifting can be realized, overturning risk caused by human error is reduced, construction efficiency is improved, construction period is shortened, and overall project cost expenditure is reduced.

[0015] 2) The steel pipe pile and the sleeve are connected through the transverse penetration of the screw rod, the lifting rod top is fixedly connected with the sleeve through the nut, the construction platform involved can be flexibly assembled and disassembled, is suitable for different scale and type trestle construction projects, has strong adaptability, can be used under various tidal water level conditions, including high water level and low water level complex environment, and the construction continuity is ensured.

[0016] 3) The construction platform involved reduces the demand of traditional support facilities, reduces the interference to the marine environment, meets the sustainable development concept, improves equipment reuse rate at the same time, and saves construction cost.

[0017] 4) The construction platform involved is ingenious in design, adopts modular design, shortens equipment transfer and installation time, and reduces indirect construction cost. DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic view of the automatic lifting operation platform for offshore steel trestle construction.

[0019] Figure 2 It is a plane schematic view of the automatic lifting operation platform for offshore steel trestle construction.

[0020] Figure 3 It is a three-dimensional schematic view of the detail structure of the lifting operation platform.

[0021] Figure 4 This is a three-dimensional schematic diagram of the detailed structure of the steel pipe pile;

[0022] Figure 5 This is a 3D schematic diagram of the detailed structure of the lifting operation platform;

[0023] Figure 6 This is a three-dimensional schematic diagram of the detailed structure of the sleeve.

[0024] Explanation of reference numerals in the attached drawings: 1-Lifting rod, 2-Guardrail, 3-Wire, 4-Control system, 5-Platform base plate, 6-Reserved hole, 7-Lifting jack, 8-Steel pipe pile, 9-Screw hole, 10-Bolt, 11-Screw, 12-Sleeve, 13-Screw hole, 14-Cuff hole, 15-Upper nut, 16-Bottom nut. Detailed Implementation

[0025] The present invention will be further described below with reference to embodiments. The description of the embodiments below is only for the purpose of helping to understand the present invention. It should be noted that, for those skilled in the art, several modifications can be made to the present invention without departing from the principle of the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

[0026] As one example, such as Figures 1 to 6 As shown, this automatic lifting operation platform for offshore steel trestle construction mainly includes: lifting rod 1, guardrail 2, guide wire 3, control system 4, platform base plate 5, reserved hole 6, lifting jack 7, steel pipe pile 8, screw hole 9, bolt 10, screw 11, sleeve 12, screw hole 13, clamp hole 14, upper nut 15, and bottom nut 16.

[0027] It mainly includes: 4. Construction platform and control system; 8. Steel pipe piles with sleeves 12 fixed on the top.

[0028] like Figure 1 As shown, the construction platform is suspended below the sleeve 12 and includes: a lifting rod 1, a guardrail 2, a platform base plate 5, a reserved hole 6, and a lifting jack 7; the platform base plate 5 has a reserved hole 6 at its top and a guardrail 2 at its top edge.

[0029] like Figure 4 As shown, the top of the lifting rod 1 is fixed to the sleeve 12 using an upper nut 15 and a bottom nut 16; specifically, the top of the lifting rod 1 has a through screw hole 13, and the lifting rod 1 is fixed to the upper and lower sides of the sleeve 12 using an upper nut 15 and a bottom nut 16, respectively. The top of the sleeve 12 is provided with a screw hole 13, and the side of the sleeve 12 is provided with a clamping hole 14.

[0030] The steel pipe pile 8 passes through the reserved hole 6 of the platform bottom plate 5 in sequence, the sleeve 12 is sleeved on the top of the steel pipe pile 8, the screw rod 11 passes through the sleeve hole 14 and the screw rod hole 9 in sequence, and then is fixed by the bolt 10.

[0031] The lifting jack 7 is annularly arranged around the reserved hole 6 of the platform bottom plate 5, and the top of the lifting jack 7 is connected with the lifting rod 1; the lifting rod 1 passes through the screw hole 13 in sequence, and the bottom nut 16 is fixed at the bottom of the sleeve 12, and the upper nut 15 is fixed at the top of the sleeve 12.

[0032] As shown in Figure 2 and Figure 3 The control system 4 is used for controlling the lifting of the construction platform, and the control system 4 is connected with the lifting jack 7 through the wire 3.

Claims

1. An automatic lifting operation platform for offshore steel trestle construction, characterized in that, include: Steel pipe piles, construction platforms, and control systems; The top of the steel pipe pile is fixedly fitted with a sleeve; The construction platform is suspended below the sleeve, and the construction platform includes: a lifting rod, a platform base plate, and a lifting jack; The platform base plate has reserved holes corresponding to the steel pipe piles. The top of the lifting rod is fixed to the sleeve with the upper nut and the bottom nut. The bottom of the lifting rod is fixedly connected to the platform base plate by the lifting jack. The control system is used to control the lifting and lowering of the construction platform, and the control system is connected to the lifting jack via a wire.

2. The automatic lifting operation platform for offshore steel trestle construction according to claim 1, characterized in that: The sleeve is provided with a screw hole vertically, and the top of the lifting rod passes through the screw hole. The lifting rod is fixed on the upper and lower sides of the sleeve by an upper nut and a bottom nut, respectively.

3. The automatic lifting operation platform for offshore steel trestle construction according to claim 1, characterized in that: The lifting jack is arranged in a ring around the reserved hole on the platform base plate, and the top of the lifting jack is connected to the lifting rod.

4. The automatic lifting operation platform for offshore steel trestle construction according to claim 1, characterized in that: The steel pipe piles pass through the reserved holes in the platform bottom plate in sequence, and the sleeve is fitted on the top of the steel pipe piles; the sleeve is provided with a hoop hole on its side, and the top of the steel pipe pile is provided with a screw hole; the screw passes through the hoop hole and the screw hole in sequence, and is then fixed with bolts.

5. The automatic lifting operation platform for offshore steel trestle construction according to claim 1, characterized in that: The top edge of the platform base is equipped with a guardrail.

Images