CN213571867U

CN213571867U - Cushion pad for use between jacket and support platform

Info

Publication number: CN213571867U
Application number: CN202022433002.3U
Authority: CN
Inventors: 张春翔
Original assignee: Liaoning Futai Chemical Machinery Co ltd
Current assignee: Liaoning Futai Chemical Machinery Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-29
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to a mounting tool technical field is assisted to drilling platform provides a blotter between be used for jacket and supporting platform very much, including at least one buffer unit, every buffer unit includes backup pad, bottom suspension fagging and presss from both sides the flexible buffer inner core between bottom suspension fagging and bottom suspension fagging, and the buffer inner core bonds with last backup pad lower surface, bottom suspension fagging upper surface fixed. In offshore drilling platform's installation, with this novel installation between jacket and platform, play the cushioning effect, prevent the harm that the collision of taking place between two rigid structure caused.

Description

Cushion pad for use between jacket and support platform

Technical Field

The utility model relates to a mounting tool technical field is assisted to drilling platform, provides a blotter that is used for between jacket and the supporting platform very much.

Background

Offshore drilling platforms are generally installed on the seabed through a jacket, and during the installation of the platform on the upper end of the jacket, the platform and the jacket are both rigid structures, and the platform is heavy, so that the platform and the jacket are easily damaged under rigid contact collision.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a blotter that is used for between jacket and the supporting platform.

The utility model discloses a realize like this, provide a blotter for between jacket and supporting platform, including at least one buffer unit, every buffer unit includes backup pad, bottom suspension fagging and presss from both sides the flexible buffer inner core between bottom suspension fagging and bottom suspension fagging, and the buffer inner core bonds with last backup pad lower surface, bottom suspension fagging upper surface fixed.

Preferably, the buffer unit comprises 5-10 buffer units, and the lower surface of the lower support plate of the upper buffer unit between adjacent buffer units is fixedly connected or in contact connection with the upper surface of the upper support plate of the lower buffer unit.

Further preferably, the lower surface of the lower support plate of the upper buffer unit and the upper surface of the upper support plate of the lower buffer unit are fixedly connected by bolts between the adjacent buffer units.

Preferably, the upper support plate, the lower support plate and the buffer inner core are provided with inserting holes at corresponding positions respectively.

Further preferably, the upper support plate and the lower support plate have the same shape and are circular or rectangular.

Preferably, the side surface of the buffer inner core, which is not contacted with the upper supporting plate and the lower supporting plate, is a curved surface recessed towards the middle of the buffer inner core.

Preferably, the upper supporting plate and the lower supporting plate are both steel plates.

Compared with the prior art, the utility model has the advantages of:

in the installation process of the offshore drilling platform, the jacket is installed between the jacket and the platform to play a role in buffering, and damage caused by contact collision between two rigid structures is prevented.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and embodiments:

FIG. 1 is a schematic structural diagram of a buffer unit provided by the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of the cushion structure provided by the present invention (including a plurality of cushion units, and adjacent cushion units are connected in contact);

fig. 4 is a schematic view of the structure of the cushion pad provided by the present invention (including a plurality of cushion units, and adjacent cushion units are fixedly connected).

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2, the present invention provides a buffer cushion for use between jacket and supporting platform, including at least one buffer unit, each buffer unit includes upper supporting plate 1, lower supporting plate 2 and flexible buffer inner core 3 clamped between lower supporting plate 1 and lower supporting plate 2, buffer inner core 3 is fixedly bonded to the lower surface of upper supporting plate 1 and the upper surface of lower supporting plate 2, for example, by heat vulcanization. The material of the buffer inner core 3 can be rubber material, and can also be made of other high polymer materials.

In the installation process of offshore drilling platform, install between jacket and platform, play the cushioning effect through buffering inner core 3, prevent the harm that the contact collision caused between two rigid structure.

Referring to fig. 3, in order to increase the buffering effect, as a modification of the technical solution, the buffering pad includes 5 to 10 buffering units, and the lower surface of the lower support plate 2 of the upper buffering unit is in contact connection with the upper surface of the upper support plate 1 of the lower buffering unit between the adjacent buffering units.

Preferably, the lower surface of the lower support plate 2 of the upper buffer unit and the upper surface of the upper support plate 1 of the lower buffer unit between the adjacent buffer units are fixedly connected by bolts.

In order to form more accurate positioning in the installation process, as an improvement of the technical scheme, inserting holes are respectively arranged at corresponding positions on the upper supporting plate 1, the lower supporting plate 2 and the buffering inner core 3. Some platform lower surfaces are provided with positioning columns, and in the installation process, the positioning columns are inserted into the insertion holes.

In order to adapt to the shapes of different platforms, as an improvement of the technical scheme, the upper support plate 1 and the lower support plate 2 are the same in shape and are circular or rectangular. Referring to fig. 4, when the upper support plate 1 and the lower support plate 2 are rectangular, adjacent buffer units are fixedly connected with each other.

In the process of placing the platform, the weight of the platform is large, so that the buffer cushion is extruded certainly, and in order to enable the buffer inner core 3 to deform reasonably in the extrusion process, as an improvement of the technical scheme, the side surface of the buffer inner core 3, which is not in contact with the upper support plate 1 and the lower support plate 2, is a curved surface which is concave towards the middle of the buffer inner core 3.

Preferably, for strength, the upper support plate 1 and the lower support plate 2 are both steel plates.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A blotter for between jacket and supporting platform, its characterized in that, including at least one buffer unit, every buffer unit includes backup pad (1), bottom suspension fagging (2) and presss from both sides flexible buffering inner core (3) between backup pad (1) and bottom suspension fagging (2) on, and buffering inner core (3) and last backup pad (1) lower surface, bottom suspension fagging (2) fixed surface bond.

2. The cushion for use between a jacket and a support platform according to claim 1, comprising 5-10 cushion units, wherein the lower surface of the lower support plate (2) of the upper cushion unit is fixedly or contactingly connected with the upper surface of the upper support plate (1) of the lower cushion unit between adjacent cushion units.

3. The cushion for use between a jacket and a support platform according to claim 2, wherein the lower surface of the lower support plate (2) of the upper side cushion unit between the adjacent cushion units is fixedly connected to the upper surface of the upper support plate (1) of the lower side cushion unit by means of bolts.

4. The cushion pad used between a jacket and a supporting platform according to claim 1, wherein the corresponding positions of the upper supporting plate (1), the lower supporting plate (2) and the buffering inner core (3) are respectively provided with inserting holes (4).

5. Cushion for use between a jacket and a support platform according to claim 1, characterised in that said upper support plate (1) and said lower support plate (2) are identical in shape, being circular or rectangular.

6. The cushion pad for use between a jacket and a support platform according to claim 1, wherein the side of the buffering core (3) not in contact with the upper support plate (1) and the lower support plate (2) is a curved surface recessed toward the middle of the buffering core (3).

7. Cushion for use between a jacket and a support platform according to claim 1, characterised in that said upper support plate (1) and said lower support plate (2) are both steel plates.