CN107514210B

CN107514210B - Heat preservation type aluminum alloy house based on offshore platform

Info

Publication number: CN107514210B
Application number: CN201610425850.5A
Authority: CN
Inventors: 罗煜; 陈杰辉; 罗杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-16
Filing date: 2016-06-16
Publication date: 2020-01-17
Anticipated expiration: 2036-06-16
Also published as: CN107514210A

Abstract

The present invention relates to an offshore structure. A heat-preservation type aluminum alloy house based on an offshore platform comprises an aluminum alloy house body provided with a window, wherein the upper end and the lower end of the window are provided with cross beams provided with slide rails, a window plate is connected between the cross beams at the upper end and the lower end of the window, the window plate comprises window glass and a section beam, the section beam is provided with an open inner cavity, the surfaces of two opposite sides of the inner cavity are provided with section sealing strip connecting grooves, a heat-insulating plate for dividing the inner cavity into at least two heat-insulating cavities is arranged in the inner cavity, the heat-insulating plate is provided with a peripheral plate and a; the heat insulation plates are clamped in the connecting grooves of the section sealing strips through the outer clamping heads and connected together; one of the heat insulation cavities is provided with a slide rail assembly opening, and the inner side and the outer side of the slide rail assembly opening are provided with sealing strips which are connected with the slide rail in a sealing manner. The invention has the advantages of corrosion resistance and good heat insulation effect of the window, and solves the problems that the house of the existing offshore platform is easy to rot and the heat insulation effect of the window is poor.

Description

Heat preservation type aluminum alloy house based on offshore platform

Technical Field

The invention relates to an offshore structure, in particular to a heat-preservation type aluminum alloy house based on an offshore platform.

Background

The offshore exploitation platform is a truss structure which is higher than the sea surface and is provided with a horizontal platform surface and used for oil exploitation equipment to carry out oil exploitation on the sea. The platform is provided with a house body for operating equipment by operators. An ocean platform is disclosed in patent documents with the Chinese patent number of 2013200866109, the publication date of 2013, 10 and 2 and the name of ocean platform. The existing house on the offshore platform has the following defects: due to the high corrosivity and strong wind of the air at sea, the house is easy to rot and damage quickly; the heat preservation effect is poor; the cable is installed and supplied to enter through the opening on the wall, so that the installation and the removal of the cable are inconvenient.

Disclosure of Invention

The invention aims to provide a heat-preservation type aluminum alloy house based on an offshore platform, which has good corrosion resistance and good heat preservation effect of a window, and solves the problems that the house of the existing offshore platform is easy to rot and the heat preservation effect of the window is poor.

The second purpose of the invention is to further provide a heat-preservation type aluminum alloy house based on an offshore platform, which is convenient for inserting and taking out a cable, and solves the problem that the existing house is inconvenient for installing and taking out the cable

The technical problem is solved by the following technical scheme: a heat-preservation type aluminum alloy house based on an offshore platform comprises a house body, wherein the house body comprises a house frame consisting of aluminum alloy upright posts and cross posts, aluminum alloy wall plates are arranged between holes of the house frame, the wall plates are provided with windows, cross beams are arranged at the upper ends and the lower ends of the windows and are provided with slide rails, window plates are slidably connected between the cross beams at the upper ends and the lower ends of the windows and comprise window glass and section beams connected to the upper ends and the lower ends of the window glass, each section beam is provided with an open inner cavity, section part sealing strips are arranged on the surfaces of the two opposite sides of the inner cavity, at least one heat insulation plate is arranged in the inner cavity, the inner cavity is divided into at least two heat insulation cavities by the heat insulation plate, one side of the heat insulation plate is provided with a peripheral; the heat insulation plates are connected together by clamping the outer clamping heads in the section sealing strip connecting grooves; one thermal-insulated heat preservation chamber in the thermal-insulated heat preservation chamber is equipped with the slide rail assembly mouth, the inside and outside both sides of slide rail assembly mouth all are equipped with slide rail sealing connects the sealing strip together, and the sealing strip joint of one side of slide rail assembly mouth is in thermal-insulated board portion spread groove, the sealing strip joint of opposite side is in thermal-insulated board portion spread groove or section bar portion sealing strip spread groove. The house is designed to be composed of the aluminum alloy frame and the aluminum alloy wall plate, so that the house is good in corrosion resistance. The inside of the section bar beam of the window of the technical scheme is isolated into at least two small cavities by a large cavity, and the cavities are arranged along the indoor and outdoor directions, so that the heat insulation effect is improved.

Preferably, peripheral board and outer joint strip link together through the connecting strip, the connecting strip includes first connecting portion and the second connecting portion that one side linked together, the opposite side of first connecting portion with peripheral board links together, the opposite side of second connecting portion with outer joint strip links together, peripheral board, first connecting portion and the outer groove that insulates against heat that forms between the case. The heat insulation effect can be improved.

Preferably, the heat insulation plate comprises an inner section and an outer section, the outer peripheral plate is arranged at one end of the outer section, a cylinder is arranged at the other end of the outer section, a piston is arranged in the cylinder, the cylinder is divided into a negative pressure cavity and a communication cavity by the piston, and one end of the inner section is connected with the piston after extending into the cylinder through the negative pressure cavity. The arrangement of the negative pressure cavity can improve the heat insulation effect, and meanwhile, due to the action of the pressure difference between the communication cavity and the negative pressure cavity, the inner section and the outer section have the tendency of extension, and the tendency can enable the heat insulation plate to be firmly and reliably connected with the inner cavity or the adjacent heat insulation plate.

Preferably, the heat insulation cavity which is enclosed to form the heat insulation cavity and is provided with the slide rail assembly opening is communicated with the communicating cavity in the heat insulation plate, and one end of the sealing strip connected with the slide rail is bent towards the inside of the heat insulation cavity. The sealing strip can be driven to be more reliably abutted with the sliding rail in a sealing manner by utilizing the increase of the pressure of the heat insulation cavity caused by the gas exhausted from the communicating cavity in the assembling process, and the effect of sealing reliability is achieved.

As preferred, the house body is equipped with the through wires hole, the through wires hole is enclosed by first semicircular notch and second semicircular notch and forms, first semicircular notch set up in the window, the second semicircular notch set up in luffer boards, be equipped with between luffer boards and the control chamber and make luffer boards keep closing the mechanism of closing the window on the window, close the mechanism including set up in the bolt of control chamber, set up in the bolt card that the confession bolt of luffer boards passed and go into breach and threaded connection in the bolt and press the nut of holding luffer boards. When the cable was dismantled in the installation, slide and open luffer boards, pass in and out the control room with the cable through the window, then close luffer boards and make the cable joint in the through wires hole. And then the window plate is kept in a closed state when passing through the window closing mechanism. The second object of the invention is achieved.

Preferably, the nut comprises a main body section and a swing stopping section, the outer end of the main body section is provided with a large-diameter section, a swing groove is formed in the peripheral wall of the large-diameter section, the swing stopping section is provided with a swing head, the swing stopping section is rotatably arranged in the large-diameter section in a penetrating mode, the swing head is connected into the swing groove in a plugging mode, a swing gap is formed between the swing head and the swing groove, and threads of the main body section and threads of the swing stopping section can be adjusted to be located on the same spiral line. The rivet can be prevented from loosening due to vibration. When vibration is generated, the threads of the main body section and the threads of the swing stopping section can be staggered reasonably, and the threads of the main body section and the swing stopping section are not on the same spiral line when the main body section and the swing stopping section are staggered, so that the function of preventing looseness is achieved.

Preferably, when the swing stopping section is rotated to abut against one side wall portion of the swing groove and the swing head, the thread of the main body section and the thread of the swing stopping section are located on the same spiral line, and the swing gap is located between the swing rod and the other side wall portion of the swing groove. When screwing up the blind rivet, the screw thread of main part section and the screw thread of stopping the pendulum section can conveniently align voluntarily, and convenience when screwing up the blind rivet is good.

Preferably, the nut is further provided with a thread alignment holding mechanism including a head provided in the swing stopper, and a head driving mechanism for driving the head to extend into the swing gap and abut against the other side wall portion of the swing groove.

Preferably, the plug driving mechanism includes a first driving column which is brought into contact with the plug, a driving column positioning pin which holds the first driving column at a position where the plug is brought into contact with the other side wall portion of the swing groove, an insertion spring which drives the driving column positioning pin to be inserted into the first driving column, a second driving column which drives the driving column positioning pin to be extracted from the first driving column, and a driving column release spring which drives the first driving column to be released from the plug.

The invention has the following advantages: is not easy to be eroded by sea wind and rotten; the heat preservation effect of the window is good; the installation of the cable is convenient.

Drawings

Fig. 1 is a schematic diagram of a first embodiment of the invention.

Fig. 2 is a schematic cross-sectional view of a nut.

Fig. 3 is an enlarged view of the nut along the direction a in fig. 2.

Fig. 4 is a schematic sectional view B-B of fig. 3.

Fig. 5 is a schematic cross-sectional view of the connection between the cross beam and the profile beam of the first embodiment.

Fig. 6 is a schematic view illustrating a window in a closed state according to a first embodiment of the present invention.

FIG. 7 is a schematic cross-sectional view of the connection between the cross beam and the profile beam of the second embodiment

In the figure: the heat insulation board 1, the bottom board 11, the peripheral board 12, the connecting strip 13, the first connecting portion 131, the second connecting portion 132, the external fastening strip 14, the heat insulation external groove 15, the heat insulation board connecting groove 16, the external connecting groove 17, the internal section 18, the piston 181, the external section 19, the cylinder 191, the negative pressure chamber 1911, the communicating chamber 1912, the communicating hole 1913, the profile beam 2, the profile sealing strip connecting groove 21, the lip 211 of the profile sealing strip connecting groove, the internal chamber 22, the sealing strip 3, the free end 31 of the sealing strip, the cross beam 4, the slide rail 41, the window panel 5, the window glass 51, the house body 6, the house frame 61, the column 611, the cross column 612, the roof 62, the wall panel 63, the window 64, the heat insulation chamber 7, the slide rail assembling opening 71, the nut 8, the main body section 811, the swing stop section 812, the large diameter section 813, the swing groove 814, the swing head 815, the screw thread alignment retaining mechanism 82, the top head, A second driving column 8222, an insertion spring 8223, a driving column positioning bolt 8224, a driving column separation spring 825, a swinging gap 83, a window closing mechanism 9, a bolt 91, a bolt clamping notch 92, a threading hole 10, a first semicircular notch 101 and a second semicircular notch 102.

Detailed Description

The invention is further described with reference to the following figures and examples.

First embodiment, referring to fig. 1, an insulation type aluminum alloy house based on an offshore platform comprises a house body 6. The house body 6 includes a house frame 61 constituted by a pillar 611 and a cross pillar 612. Both the upright 611 and the cross-post 612 are aluminum alloy profile structures. The room frame 61 is provided with a roof 62 of a slope structure. The roof 62 is an aluminum alloy plate of a hollow structure. Aluminum alloy wall panels 63 are provided between the holes of the house frame 61. The wall 63 is provided with a window 64.

A first semicircular notch 101 is formed on one side of the window 64 in the horizontal direction. The upper and lower ends of the window 64 are provided with cross beams 4. The beam 4 is of an aluminum alloy profile structure.

The window 64 is provided with a window panel 5 and a closing mechanism 9. The window panel 5 comprises a window pane comprising a window pane 51 and two profile beams 2 of aluminium alloy construction connected at the upper and lower ends of the window pane. The window glass 51 is provided with a second semicircular notch 102 on one side in the horizontal direction. The louver 5 is located between the cross members 4 at the upper and lower ends of the window 64. The window plates 5 are connected with the cross beam 4 in a sliding mode along the horizontal direction through the section bar beams 2.

The window closing mechanism 9 includes a bolt 91, a bolt snap-in notch 92, and a nut 8. The bolt 91 is provided to the wall plate 63. The bolt snap-in recess 92 is provided on the lower of the two profile beams of the window panel 5.

Referring to fig. 2, the nut 8 includes a body section 811, a wobble stop section 812 and a thread alignment retaining mechanism 82. The outer end of the main body section 811 is provided with a large diameter section 813. The circumferential wall of the large-diameter section 813 is provided with a swing groove 814. The swing stop section 812 is provided with a swing head 815. The swing stop section 812 is rotatably inserted into the large diameter section 813. The swinging head 815 is inserted into the swinging groove 814.

The thread alignment retaining mechanism 82 includes a plug 821 and a plug drive mechanism 822. The head 821 is disposed within the swing stopper 812. The ram drive mechanism 822 includes a first drive ram 8221 and a second drive ram 8222. The first drive post 8221 and the second drive post are disposed within the yaw head 815 and extend beyond the outer end face of the yaw stop 812.

Referring to fig. 3, there are three pendulum grooves 814, and correspondingly there are three pendulum heads 815. Three pendulum grooves 814 are distributed along the circumferential direction of the pendulum stopping segment 812. No threaded alignment retaining mechanism 82 is provided between the wobble head and the wobble groove. When the swing stop section 812 rotates clockwise in the drawing (the rivet is screwed in by rotating clockwise in the drawing) and the swing head 815 abuts against one side wall part 8141 of the swing groove, a swing gap 83 is generated between the swing head 815 and the other side wall part 8142 of the swing groove, and the thread of the main body section 811 and the thread of the swing stop section 812 are positioned on the same spiral line.

Referring to fig. 4, the ram drive mechanism 822 further includes a drive ram positioning latch 8224, an insertion spring 8223, and a drive ram disengagement spring 825. The drive post positioning latch 8224 is located within the large diameter section 813 and can be inserted into the wobble head 815. An insertion spring 8223 is located within the large diameter section 813.

Referring to fig. 2 to 4, when the bolt 91 is screwed, the first driving rod 8221 is pressed, the first driving rod 8221 drives the top 821 to extend into the swing gap 83 and abut against the other side wall part 8142 of the swing groove, so that the swing head 815 abuts against one side wall part 8141 of the swing groove, the threads of the main body section 811 and the threads of the swing stopper 812 are aligned and positioned on the same spiral line, and at this time, the driving column positioning bolt 8224 is driven to be inserted into the first driving column 8221 under the action of the insertion spring 8223, so that the first driving column 8221 is kept in the current state (i.e., the state that the top abuts against the position on the other side wall part of the swing groove). So that the nut is convenient and labor-saving to rotate.

In the working state, the second driving column 8222 is pressed, the second driving column 8222 drives the driving column positioning bolt 8224 to be separated from the first driving column 8221, the driving column separation spring 825 drives the first driving column 8221 to pop up, so that the driving effect on the ejector 821 is lost, and the driving column positioning bolt 8224 cannot be inserted into the first driving column 8221. At this time, the swing stopping section 812 and the main body section 811 can rotate relatively, and when the rivet tends to be separated from the connecting threaded hole due to vibration, the rotation of the swing stopping section 812 and the main body section 811 can cause the threads of the two to be staggered, so that the separation is prevented.

Referring to fig. 5, the side of the profile beam 2 facing the cross beam 4 is provided with an open interior 22. The opposite side surfaces of the inner cavity 22 are provided with profile section sealing strip connecting grooves 21.

A heat shield 1 is inserted into the inner cavity 22. The heat insulation board 1 has two blocks. The bottom plate 11 and the two heat insulation plates 1 are connected together in a U-shaped integral structure. The insulating panel 1 comprises an inner section 18 and an outer section 19. One side of the outer end of the outer section 19 is provided with a connecting groove 16 of the heat insulation plate part, and the other side of the outer end of the outer section 19 is integrally connected with the peripheral plate 12. Peripheral plate 12 is connected to an outer clamping strip 14 by a connecting strip 13. The connection strip 13 includes a first connection portion 131 and a second connection portion 132 connected together at one side. The other side of the first connecting portion 131 is connected to the peripheral plate 12. The other side of the second connecting portion 132 is connected to the outer clamping strip 14. The outer peripheral plate 12, the first connecting portion 131 and the outer section 19 form an insulating outer slot 15 therebetween. The first connecting portion 131, the second connecting portion 122 and the outer clamping strip 14 form an outer connecting slot 17 therebetween. The outer section 19, the peripheral plate 12, the connecting strip 13 and the outer clamping strip 14 are connected together in an integrated structure (specifically, a profile structure) and are made of heat-insulating materials. The inner end of the outer section 19 is provided with a cylinder 191. A piston 181 is provided in the cylinder 191. Piston 181 divides cylinder 191 into a negative pressure chamber 1911 and a communication chamber 1912. One end of the inner section 18 extends into the cylinder 191 through a negative pressure chamber 1911 and is connected with the piston 181. The other ends of the inner sections 18 are connected together in an integral structure by the base plate 11. The two heat insulation plates 1 are correspondingly clamped in two section bar part sealing strip connecting grooves 21 of an inner cavity 22 through respective outer clamping strips 14, and the same type section beams 2 are connected and fixed together. After the assembly, the bottom plate 11 abuts against the wall of the inner cavity 22, so that the two heat insulation plates 1 divide the inner cavity 22 into three heat insulation cavities 7. The heat insulation cavity in the middle of the three heat insulation cavities 7 is open on the peripheral side, and the other two heat insulation cavities are closed on the peripheral side, that is, the heat insulation cavity in the middle is provided with a slide rail assembly opening 71. Two sides of the slide rail assembly opening 71 are respectively provided with one sealing strip 3, namely two sealing strips are arranged in total, and one ends of the two sealing strips 3 are correspondingly clamped in two heat insulation plate part connecting grooves 16 of the two heat insulation plates 1 in total. The other end of the sealing strip 3, i.e. the free end 31 of the sealing strip, is bent towards the inside of the insulated holding chamber 7. The thermal insulation chamber for inserting the slide rail in the thermal insulation chamber 7 is communicated with the communication chamber 1912 through the communication hole 1913.

The cross beam 4 is provided with slide rails 41. The slide rail 41 is inserted into the heat insulation cavity 7 (i.e. the middle heat insulation cavity) from between the two seal strips 3, and the free ends 31 of the seal strips of the two seal strips 3 are in sealing contact with the two sides of the slide rail 41, so that the heat insulation cavity 7 with the open peripheral side is also changed into the heat insulation cavity with the closed peripheral side, and the inside of the section beam is isolated into three small cavities (i.e. the heat insulation cavity 7) by a large inner cavity 22, and the three heat insulation cavities are arranged along the indoor and outdoor directions. After assembly. The lip 211 of the section seal strip attachment slot snaps into the outer attachment slot 17.

Referring to fig. 6, the method for fixedly sealing the electric cable includes: an electric appliance is input into the house main body 6 through the window 64 when the window panel 5 is in the open state. The window plates 5 to 5 are slid on the cross beam 4 to cover the window 64, at the moment, the first semicircular notch 101 and the second semicircular notch 102 are butted together and are encircled to form the threading hole 10, and the bolt 91 is arranged in the bolt clamping notch 92 in a penetrating way. When the window plate 5 is closed, the electric appliance cable is hermetically clamped in the threading hole 10. Finally, the nut 8 is screwed to the bolt 91 and tightened.

The second embodiment is different from the first embodiment in that:

referring to fig. 7, the heat-insulating board 1 has only one piece. The heat insulation board 1 divides the inner cavity 22 into two heat insulation cavities 7. One side of one of the two sealing strips 3 is clamped in the section sealing strip connecting groove 21. The communicating chamber 1912 is also communicated with the heat insulation and preservation chamber for inserting the slide rail therein through the communicating hole.

Claims

1. A heat-preservation type aluminum alloy house based on an offshore platform comprises a house body and is characterized in that, the house body comprises a house frame consisting of aluminum alloy upright posts and transverse posts, aluminum alloy wall plates are arranged between holes of the house frame, the wall board is provided with a window, the upper end and the lower end of the window are provided with cross beams, the cross beams are provided with slide rails, a window plate is connected between the cross beams at the upper end and the lower end of the window in a sliding way, the window plate comprises window glass and section bars connected with the upper end and the lower end of the window glass, the section bars are provided with open inner cavities, the two opposite side surfaces of the inner cavity are provided with connecting grooves of the sealing strips of the section parts, at least one heat insulation plate is arranged in the inner cavity, the heat insulation plate divides the inner cavity into at least two heat insulation cavities, one side of the heat insulation plate is provided with a peripheral plate, the other side of the heat insulation plate is provided with a heat insulation plate connecting groove, and the peripheral plate is provided with an outer clamping strip; the heat insulation plates are connected together by clamping the outer clamping heads in the section sealing strip connecting grooves; one among the thermal-insulated heat preservation chamber is equipped with the slide rail assembly mouth, the inside and outside both sides of slide rail assembly mouth all are equipped with slide rail sealing connection is in the same place the sealing strip, the sealing strip joint of one side of slide rail assembly mouth in thermal-insulated board spread groove, the sealing strip joint of opposite side in thermal-insulated board spread groove or section bar portion sealing strip spread groove, the heat insulating board includes inner segment and outer section, outer surrounding plate set up in the one end of outer section, the other end of outer section is equipped with the jar, be equipped with the piston in the jar, the piston will negative pressure chamber and intercommunication chamber are cut apart into to the jar, the one end warp of inner segment the negative pressure chamber stretches into behind the jar with the piston links together.

2. The insulated aluminum alloy house based on the offshore platform according to claim 1, wherein the insulated cavity with the slide rail assembly opening in the insulated cavities is communicated with the communication cavity in the insulated panel, and one end of the sealing strip connected with the slide rail is bent toward the inside of the insulated cavity.

3. The heat-preservation type aluminum alloy house based on the offshore platform as claimed in claim 1 or 2, wherein the house body is provided with a threading hole, the threading hole is surrounded by a first semicircular notch and a second semicircular notch, the first semicircular notch is arranged on the window, the second semicircular notch is arranged on the window panel, a window closing mechanism for keeping the window panel closed on the window is arranged between the window panel and the control chamber, and the window closing mechanism comprises a bolt arranged on the control chamber, a bolt clamping notch arranged on the window panel for the bolt to pass through, and a nut connected with the bolt through threads and pressing the window panel.

4. The insulated aluminum alloy house based on the offshore platform as claimed in claim 3, wherein the nut comprises a main body section and an outer section, the outer end of the main body section is provided with a large diameter section, the peripheral wall of the large diameter section is provided with a swing groove, the outer section is provided with a swing head, the outer section is rotatably arranged in the large diameter section in a penetrating manner, the swing head is inserted in the swing groove, a swing gap is arranged between the swing head and the swing groove, and the thread of the main body section and the thread of the outer section can be adjusted to be on the same spiral line.

5. The insulated aluminum alloy housing based on an offshore platform as claimed in claim 4, wherein when the outer section rotates to abut against one side wall of the swing groove with the swing head, the thread of the main section and the thread of the outer section are located on the same spiral line, and the swing gap is located between the swing rod and the other side wall of the swing groove.

6. The insulated aluminum alloy offshore platform based room as claimed in claim 5, wherein the nut is further provided with a thread alignment maintaining mechanism, the thread alignment maintaining mechanism comprises a top head arranged in the outer section, and a top head driving mechanism for driving the top head to extend into the swing gap and abut against the other side wall of the swing groove.

7. The insulated aluminum alloy offshore platform-based room of claim 6, wherein the jack-up driving mechanism comprises a first driving post abutting against the jack-up, a driving post positioning pin for holding the first driving post in a position for abutting against the other side wall of the swing groove, an insertion spring for inserting the driving post positioning pin into the first driving post, a second driving post for pulling out the first driving post by the driving post positioning pin, and a driving post disengagement spring for disengaging the first driving post from the jack-up.