CN210562180U

CN210562180U - Underwater leveler

Info

Publication number: CN210562180U
Application number: CN201920671106.2U
Authority: CN
Inventors: 周宏勤; 吴文胜; 廖鹏
Original assignee: Jiangsu Huaxicun Offshore Engineering Service Co ltd
Current assignee: Jiangsu Huaxicun Offshore Engineering Service Co ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-05-19
Anticipated expiration: 2029-05-10

Abstract

The utility model relates to an underwater leveler, which comprises a bracket (1), wherein a plurality of groups of pile pipe guide mechanisms (2) and a plurality of groups of leveling mechanisms (3) are arranged around the bracket (1); the guide mechanism (2) comprises a pile embracing device (2.1) and a guide pipe (2.2), and the guide pipe (2.2) is positioned right below the pile embracing device (2.1); leveling mechanism (3) include nested sleeve pipe one (3.1) and sleeve pipe two (3.2) that slide each other, sleeve pipe one (3.1) fixed connection is on support (1), sleeve pipe two (3.2) are fixed to be alternates on preventing sinking board (3.3), it has leveling cylinder (3.4) to articulate between the top surface of preventing sinking board (3.3) and the outer pipe wall of sleeve pipe one (3.1). The utility model relates to an underwater leveler, it can carry out automatically regulated according to seabed actual conditions.

Description

Underwater leveler

Technical Field

The utility model relates to a leveler especially relates to a leveler that can adjust according to the fluctuation automation of sea mud surface in marine pile foundation construction (like marine wind power construction) process belongs to marine construction equipment technical field.

Background

At present, in the offshore pile foundation construction process, such as the wind power construction process, a pile pipe (engineering pile) is firstly required to be driven into the sea bottom for fixing as a pile foundation, then a jacket is installed on the pile pipe (engineering pile), in order to improve the positioning precision of the pile pipe (engineering pile) during construction, an installation platform is required to be adopted for auxiliary positioning of the pile pipe, and the fact that the installation platform is in an inclined state due to the fact that the sea bottom has a complex hydrological environment and the installation platform sinking into the sea bottom cannot be in a fit state due to the fact that the sea bottom has a complex hydrological environment is found in the actual construction process is discovered, and therefore the installation platform can be in an inclined state, and the installation effect of the; therefore, a leveling device capable of leveling according to different geological conditions of the seabed is needed.

Disclosure of Invention

An object of the utility model is to overcome the aforesaid not enough, provide a leveler of marine pile foundation construction, it can carry out automatically regulated according to seabed actual conditions.

The purpose of the utility model is realized like this:

an underwater leveler comprises a support, wherein a plurality of groups of pile pipe guide mechanisms and a plurality of groups of leveling mechanisms are arranged around the support;

the guide mechanism comprises a pile gripper and a guide pipe, and the guide pipe is positioned right below the pile gripper; the leveling mechanism comprises a first sleeve and a second sleeve which are mutually nested in a sliding mode, the first sleeve is fixedly connected to the support, the second sleeve is fixedly inserted into the anti-sinking plate in a penetrating mode, and a leveling oil cylinder is hinged between the top surface of the anti-sinking plate and the outer pipe wall of the first sleeve.

The utility model relates to an underwater leveler, stake pipe guiding mechanism and levelling mechanism set up at an interval each other.

The utility model relates to an underwater leveler, four groups are all installed to stake pipe guiding mechanism and levelling mechanism, and guiding mechanism is located between adjacent two sets of levelling mechanism.

The utility model relates to an underwater leveler, the side-mounting of support has the mounting panel, connecting piece on the outer pipe wall of stand pipe passes through the bolt and installs on the mounting panel.

The utility model relates to a leveler under water, from top to bottom evenly be provided with the multiunit bolt hole on the mounting panel.

The utility model relates to an underwater leveler, the top of the second sleeve is sleeved in the first sleeve in a sliding way; or the bottom of the first sleeve is inserted into the second sleeve in a sliding manner.

The utility model relates to an underwater leveler, the hydro-cylinder seat that states the leveling cylinder articulates on the top surface of anti-sinking board, the piston rod of leveling cylinder articulates on the outer pipe wall of sleeve pipe one.

The utility model relates to an underwater leveler, the bottom surface of preventing sinking plate is provided with a plurality of structures.

The utility model relates to an underwater leveler, fixed mounting has the hoist on the support.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a leveling mechanism that the support set up all around carries out the oscilaltion and adjusts to guarantee that whole support is in the horizontality, guaranteed the pile effect of stake pipe.

Drawings

Fig. 1 is a schematic structural diagram of the underwater leveler of the present invention.

Fig. 2 is a top view of fig. 1 according to the present invention.

Fig. 3 is a side partial cross-sectional view of fig. 1 according to the present invention.

Wherein:

the pile pipe leveling device comprises a support 1, a pile pipe guiding mechanism 2, a leveling mechanism 3 and a lifting appliance 4;

mounting plate 1.1;

pile gripper 2.1, guide tube 2.2, connecting piece 2.3;

the device comprises a first sleeve 3.1, a second sleeve 3.2, an anti-sinking plate 3.3 and a leveling cylinder 3.4.

Detailed Description

Referring to fig. 1-3, the underwater leveler of the present invention comprises a support 1, and a plurality of pile pipe guiding mechanisms 2 and a plurality of leveling mechanisms 3 are disposed around the support 1;

the guide mechanism 2 comprises a pile gripper 2.1 and a guide pipe 2.2, and the guide pipe 2.2 is positioned right below the pile gripper 2.1;

the leveling mechanism 3 comprises a first sleeve 3.1 and a second sleeve 3.2 which are mutually nested in a sliding manner, the first sleeve 3.1 is fixedly connected to the support 1, the second sleeve 3.2 is fixedly inserted on the anti-sinking plate 3.3 in a penetrating manner, and a leveling oil cylinder 3.4 is hinged between the top surface of the anti-sinking plate 3.3 and the outer pipe wall of the first sleeve 3.1;

preferably, the pile pipe guide mechanism 2 and the leveling mechanism 3 are arranged at intervals; as shown in the figure, four groups of pile tube guiding mechanisms 2 and four groups of leveling mechanisms 3 are respectively arranged, and the guiding mechanisms 2 are positioned between two adjacent groups of leveling mechanisms 3;

preferably, the mounting plate 1.1 is mounted on the side surface of the bracket 1, the connecting piece 2.3 on the outer pipe wall of the guide pipe 2.2 is mounted on the mounting plate 1.1 through bolts, and a plurality of groups of bolt holes are uniformly formed in the mounting plate 1.1 from top to bottom, so that the height of the guide pipe 2.2 can be conveniently adjusted, and different construction requirements can be met;

preferably, the top of the second sleeve 3.2 is slidably sleeved in the first sleeve 3.1 (as shown in the figure); or the bottom of the first sleeve 3.1 is inserted into the second sleeve 3.2 in a sliding manner;

preferably, the cylinder base of the leveling cylinder 3.4 is hinged to the top surface of the anti-sinking plate 3.3, and the piston rod of the leveling cylinder 3.4 is hinged to the outer pipe wall of the first sleeve 3.1;

preferably, a plurality of structural members are arranged on the bottom surface of the anti-sinking plate 3.3 and are used for preventing the anti-sideslip;

preferably, a lifting appliance 4 (such as a lifting rod) is fixedly arranged on the support 1 for lifting operation;

preferably, a conical cylinder is arranged on a top pipe orifice of the guide pipe 2.2 and used for guiding the pile pipe;

the power source of the leveling oil cylinder 3.4 can directly lead hydraulic oil (a place with shallow construction depth) or (a place with deep construction depth) to install the hydraulic oil station on the bracket 1, and electric power is led in through a cable;

when the device is used, when the mud surface on the seabed fluctuates, the leveling oil cylinder 3.4 acts, and the support 1 is in a horizontal state through the up-and-down sliding of the first sleeve 3.1 and the second sleeve 3.2 (a sensor can be arranged on the support 1 or each guide pipe 2.2 for monitoring).

In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.

Claims

1. An underwater leveler, comprising: the leveller comprises a support (1), wherein a plurality of groups of pile pipe guide mechanisms (2) and a plurality of groups of leveling mechanisms (3) are arranged around the support (1);

the guide mechanism (2) comprises a pile embracing device (2.1) and a guide pipe (2.2), and the guide pipe (2.2) is positioned right below the pile embracing device (2.1); leveling mechanism (3) include nested sleeve pipe one (3.1) and sleeve pipe two (3.2) that slide each other, sleeve pipe one (3.1) fixed connection is on support (1), sleeve pipe two (3.2) are fixed to be alternates on preventing sinking board (3.3), it has leveling cylinder (3.4) to articulate between the top surface of preventing sinking board (3.3) and the outer pipe wall of sleeve pipe one (3.1).

2. An underwater leveler as defined in claim 1, wherein: the pile pipe guide mechanism (2) and the leveling mechanism (3) are arranged at intervals.

3. An underwater leveler as defined in claim 1, wherein: four groups of pile pipe guide mechanisms (2) and leveling mechanisms (3) are installed, and the guide mechanisms (2) are located between the two adjacent groups of leveling mechanisms (3).

4. An underwater leveler as defined in claim 1, wherein: the side-mounting of support (1) has mounting panel (1.1), connecting piece (2.3) on the outer pipe wall of stand pipe (2.2) pass through the bolt and install on mounting panel (1.1).

5. An underwater leveler as defined in claim 4, wherein: the mounting panel (1.1) is last to down evenly be provided with the multiunit bolt hole.

6. An underwater leveler as defined in claim 1, wherein: the top of the second sleeve (3.2) is sleeved in the first sleeve (3.1) in a sliding manner; or the bottom of the first sleeve (3.1) is inserted into the second sleeve (3.2) in a sliding manner.

7. An underwater leveler as defined in claim 1, wherein: the oil cylinder base of the leveling oil cylinder (3.4) is hinged to the top surface of the anti-sinking plate (3.3), and the piston rod of the leveling oil cylinder (3.4) is hinged to the outer pipe wall of the first sleeve (3.1).

8. An underwater leveler as defined in claim 1, wherein: the bottom surface of the anti-sinking plate (3.3) is provided with a plurality of structural members.

9. An underwater leveler as defined in claim 1, wherein: and a lifting appliance (4) is fixedly arranged on the support (1).

10. An underwater leveler as defined in claim 1, wherein: a conical cylinder is arranged on the top pipe orifice of the guide pipe (2.2).