CN207863905U - One kind, which deters, hangs drilling water-separation pipe recycling reinforcing guiding cell structure - Google Patents

Abstract

Drilling water-separation pipe recycling, which is hung, the utility model discloses a kind of wider the deterring of scope of application reinforces guiding cell structure, including outer mounting bracket, interior guide chamber, the outer mounting bracket upper end is the connecting flange with centre bore, the top of the interior guide chamber is that uniform circular tube shaped passes through portion up and down, the lower part of the interior guide chamber is the guide part in bell shape, the guide chamber is covered by portion in the centre bore of outer mounting bracket connecting flange, and it is coaxially disposed with the centre bore of connecting flange, the upper end of the interior guide chamber is equipped with lap flange, the lap flange is pressed on the upper end connecting flange of outer mounting bracket, the guide chamber is made of symmetrically arranged two and half Room, two and half Room are connected to by symmetrically arranged adjustment structure on outer mounting bracket, further include the ruggedized construction for keeping half Room more stable.

Description

One kind, which deters, hangs drilling water-separation pipe recycling reinforcing guiding cell structure

Technical field

The utility model is related to drilling technology field, is deterred more particularly to one kind and hanging drilling water-separation pipe recycling reinforcing guiding Cell structure.

Background technology

In sea oil drilling and production equipment, drilling water-separation pipe is the important and weak ring for connecting ocean platform and subsea wellheads Section, is highly prone to external environment, the especially influence of China South Sea typhoon adverse circumstances.Before typhoon, platform will be kept away Typhoon is withdrawn, and needs to recycle marine riser and preventer.Typhoon organic efficiency is kept away in order to improve, is needed in platform driving process Marine riser is recycled.Since marine riser inclination is not placed in the middle, plays a marine riser operation and be restricted, riser joints cross current divider Room has resistance to hang.In order to solve this problem, a marine riser on platform is installed and recycles guider, avoid marine riser resistance from hanging and ask Topic.

Existing 201510897079.7 utility model patent, one kind, which deters, hangs drilling water-separation pipe recycling guider, only Have a kind of guide chamber of bore, the bore of guide chamber need to marine riser major diameter fit, the bore of guide chamber excessively under, then marine riser is difficult To pass through, the bore of guide chamber is excessive, then guide effect is poor, and real work is with usually needing using two or more bores Marine riser greatly limits the scope of application.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of wider extension that deters of scope of application and bore The recycling of well marine riser, which is reinforced, is oriented to cell structure,

What the purpose of this utility model was realized in：

One kind, which deters, hangs drilling water-separation pipe recycling reinforcing guiding cell structure, including outer mounting bracket, interior guide chamber, the outer peace It is the connecting flange with centre bore to shelve upper end, and the top of the interior guide chamber is that uniform circular tube shaped is described by portion up and down The lower part of interior guide chamber is the guide part in bell shape, and the guide chamber is covered by portion in outer mounting bracket connecting flange It in centre bore, and is coaxially disposed with the centre bore of connecting flange, the upper end of the interior guide chamber is equipped with lap flange, the overlap joint Flange is pressed on the upper end connecting flange of outer mounting bracket, and the guide chamber is made of symmetrically arranged two and half Room, two and half Room It is connected on outer mounting bracket by symmetrically arranged adjustment structure；

The adjustment structure includes the fixed guiding axis upwardly extended on connecting flange, and the lap flange, which is equipped with, to be used Bar-shaped trough in radially adjustment position, the bar-shaped trough are sleeved on guiding axis, and half Room is allow radially to adjust position, guiding axis Upper end is equipped with the nut for locking half Room radial position, is fixed on the connecting flange for adjusting half Room radial position Push and pull cylinder, link block be fixed on the piston rod of the push-and-pull cylinder, the link block, lap flange marginal portion upper surface point Not She You link slot, the link slot on link block, lap flange overlapped by the link block of inverted U, and push-and-pull cylinder is allow to push and pull Half Room；The adjustment structure further includes the supporting rack that connecting flange lower face is equipped with, and what sliding was furnished on support frame as described above can edge Upward mounting protrusion, half Room is arranged in one end of the sliding axle that connecting flange radially slides, the sliding axle towards half Room Corresponding with mounting protrusion equipped with mounting slot by the periphery in portion, the other end of the sliding axle fixes a branch upwardly extended The upper end of strut, the supporting rod is equipped with back-up roller wheel, and the back-up roller wheel is contacted with connecting flange lower face, forms double of Room Support；

Further include ruggedized construction, the ruggedized construction includes the two reinforcing mounting brackets that connecting flange lower face is equipped with, described Two reinforce line of the line perpendicular to two supporting racks of mounting brackets, and described two reinforce on mounting bracket sliding equipped with can be along connecting flange Semiorbicular reinforcing member, the inner arc of the reinforcing member is arranged in one end of the support shaft radially slided, the support shaft towards half Room Face is identical as the extrados diameter of half Room, and the other end of the support shaft is connect with fixed reinforcing cylinder on mounting bracket is reinforced.

Preferably, the inner wall of the interior guide chamber is equipped with rubber layer.

Preferably, one and half Room correspond to two sliding axles, and each sliding axle is supported in supporting rack by sliding bearing respectively.

Preferably, the guiding axis uses bolt, screw rod to pass through connecting flange from bottom to top, and head is weldingly fixed on The lower face of connecting flange.

Preferably, the sliding axle, supporting rod are fixedly connected by a connector, and the connector is L-shaped, the upper end Face and radial end face, which are respectively equipped with, is inserted into hole, the sliding axle, supporting rod be inserted into respectively it is corresponding insert in the hole, and pass through positioning Pin is positioned.

Preferably, circumferentially arranged with splicing semi-ring, one of them half Room on the periphery that described two half Room pass through portion Splicing semi-ring end set splicing protrusion, the splicing semi-ring end set of another half Room splices slot, and the mounting slot is arranged In on splicing semi-ring lower face.

By adopting the above-described technical solution, the utility model has the advantages that：

On outer mounting bracket connecting flange centre bore aperture be more than maximum outside diameter marine riser, and interior guide chamber can prepare it is more A, each interior guide chamber can correspond to the marine riser of various outer diameter respectively, and interior guide chamber component is few, and connection structure is simple, more It changes very convenient, substantially increases the scope of application.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the A-A schematic cross-sectional views of Fig. 1；

Fig. 3 is the B-B schematic cross-sectional views of Fig. 2；

Fig. 4 is the structural schematic diagram of ruggedized construction.

Reference numeral

In attached drawing, 1 is connecting flange, and 2 be half Room, and 3 be lap flange, and 4 be rubber layer, and 5 be guiding axis, and 6 be bar-shaped trough, 7 be nut, and 8 be push-and-pull cylinder, and 9 be supporting rack, and 10 be sliding axle, and 11 be hanging part, and 12 be mounting slot, and 13 be supporting rod, and 14 are Connector, 15 be positioning pin installation path, and 16 be back-up roller wheel, and 17 be splicing semi-ring, and 18 be splicing protrusion, and 19 be splicing slot, 21 is reinforce mounting bracket, and 22 be support shaft, and 23 be reinforcing member, and 24 be reinforcing cylinder.

Specific implementation mode

Referring to Fig. 1-Fig. 4, deter to hang drilling water-separation pipe recycling and reinforce for one kind and being oriented to cell structure, one kind deter hang drilling well every Water pipe recycling, which is reinforced, is oriented to cell structure, including outer mounting bracket, interior guide chamber, and the outer mounting bracket upper end is the connection with centre bore The top of flange, the interior guide chamber is that for uniform circular tube shaped by portion, the lower part of the interior guide chamber is in horn mouth up and down The guide part of shape, in the present embodiment, the inner wall of the interior guide chamber is equipped with rubber layer.The guide chamber is sleeved on by portion It in the centre bore of outer mounting bracket connecting flange, and is coaxially disposed with the centre bore of connecting flange, the upper end of the interior guide chamber is set There are lap flange, the lap flange to be pressed on the upper end connecting flange of outer mounting bracket, the guide chamber is by symmetrically arranged two A half Room composition, two and half Room are connected to by symmetrically arranged adjustment structure on outer mounting bracket.

The adjustment structure includes the fixed guiding axis upwardly extended on connecting flange, in the present embodiment, the guiding Axis uses bolt, screw rod to pass through connecting flange from bottom to top, and head is weldingly fixed on the lower face of connecting flange.It is described to take Acting flange is equipped with for the radial bar-shaped trough for adjusting position, and the bar-shaped trough is sleeved on guiding axis, and half Room is allow radially to adjust Whole position, the upper end of guiding axis are equipped with the nut for locking half Room radial position, are fixed on the connecting flange for adjusting It saves the push-and-pull cylinder of half Room radial position, is fixed with link block on the piston rod of the push-and-pull cylinder, the link block, lap flange Marginal portion upper surface is respectively equipped with link slot, and the link slot on link block, lap flange is overlapped by the link block of inverted U, Push-and-pull cylinder is set to push and pull half Room.The adjustment structure further includes the supporting rack that connecting flange lower face is equipped with, support frame as described above What upper sliding was furnished with can fix hanging part along the sliding axle that connecting flange radially slides, one end of the sliding axle towards half Room, It is raised that upward mounting is set, in the present embodiment, one and half Room correspond to two sliding axles, each sliding axle difference on the hanging part It is supported in supporting rack by sliding bearing.Half Room is equipped with mounting slot and raised corresponding, the institute of mounting by the periphery in portion It will be anchored to automatically in mounting protrusion as long as stating mounting slot and moving down, installation, removal efficiency are very high.The sliding axle it is another A supporting rod upwardly extended is fixed in one end, and in the present embodiment, the sliding axle, supporting rod, which pass through a connector, to be fixed and connect It connects, the connector is L-shaped, and end face and radial end face, which are respectively equipped with, thereon is inserted into hole, and the sliding axle, supporting rod are inserted into respectively It is corresponding to insert in the hole, and positioned by positioning pin.The upper end of the supporting rod is equipped with back-up roller wheel, the back-up roller wheel It is contacted with connecting flange lower face, forms the support of double of Room.

Further, circumferentially arranged with splicing semi-ring on the periphery that described two half Room pass through portion, one of them half The splicing semi-ring end set splicing protrusion of room, the splicing semi-ring end set of another half Room splice slot, and the mounting slot is set It is placed on splicing semi-ring lower face.This structure is two and does room and can closely be spliced into a complete guide chamber, and in work It is not relatively moved during making.

Further include ruggedized construction, the ruggedized construction includes the two reinforcing mounting brackets that connecting flange lower face is equipped with, described Two reinforce line of the line perpendicular to two supporting racks of mounting brackets, and described two reinforce on mounting bracket sliding equipped with can be along connecting flange Semiorbicular reinforcing member, the inner arc of the reinforcing member is arranged in one end of the support shaft radially slided, the support shaft towards half Room Face is identical as the extrados diameter of half Room, the other end of the support shaft and the piston for reinforcing fixed reinforcing cylinder on mounting bracket Bar connects.The reinforcing member is preferably provided in the lower section of splicing semi-ring, improves consolidation effect.In the present embodiment, one is reinforced installation Frame corresponds to two support shafts, and each support shaft is supported in supporting rack by sliding bearing respectively.Semi-circular is pushed by reinforcing cylinder Reinforcing member two and half Room are steadily gathered together, improve half Room stability and bearing capacity.

The utility model can be substituted application No. is 201510897079.7 utility model patents, one kind deter hang drilling well every Water pipe recycles the guide chamber in guider, expands application range.

Finally illustrate, preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage Solution, can in the form and details make it various changes, without departing from the utility model claims book institute The range of restriction.

Claims (6)

1. one kind, which deters, hangs drilling water-separation pipe recycling reinforcing guiding cell structure, it is characterised in that：Including outer mounting bracket, interior guiding Room, the outer mounting bracket upper end are the connecting flange with centre bore, and the top of the interior guide chamber is uniform circular tube shaped up and down By portion, the lower part of the interior guide chamber is the guide part in bell shape, and the guide chamber is installed outside by portion's set It in the centre bore of frame connecting flange, and is coaxially disposed with the centre bore of connecting flange, the upper end of the interior guide chamber is equipped with overlap joint Flange, the lap flange are pressed on the upper end connecting flange of outer mounting bracket, and the guide chamber is by symmetrically arranged two and half Room Composition, two and half Room are connected to by symmetrically arranged adjustment structure on outer mounting bracket；

The adjustment structure includes the fixed guiding axis upwardly extended on connecting flange, and the lap flange, which is equipped with, is used for diameter To the bar-shaped trough of adjustment position, the bar-shaped trough is sleeved on guiding axis, and half Room is allow radially to adjust position, the upper end of guiding axis Equipped with the nut for locking half Room radial position, the push-and-pull for adjusting half Room radial position is fixed on the connecting flange Cylinder is fixed with link block on the piston rod of the push-and-pull cylinder, the link block, lap flange marginal portion upper surface set respectively There is link slot, the link slot on link block, lap flange is overlapped by the link block of inverted U, and push-and-pull cylinder is allow to push and pull half Room； The adjustment structure further includes the supporting rack that connecting flange lower face is equipped with, and what sliding was furnished on support frame as described above can be along connection method Upward mounting protrusion is arranged in one end of the sliding axle that orchid radially slides, the sliding axle towards half Room, and half Room passes through portion Periphery be equipped with that mounting slot is raised corresponding with mounting, and the other end of the sliding axle fixes a supporting rod upwardly extended, The upper end of the supporting rod is equipped with back-up roller wheel, and the back-up roller wheel is contacted with connecting flange lower face, forms the branch of double of Room Support；

Further include ruggedized construction, the ruggedized construction includes the two reinforcing mounting brackets that connecting flange lower face is equipped with, and described two add The line that Guan County is shelved perpendicular to two supporting racks line, it is described two reinforce mounting bracket on sliding equipped with can along connecting flange radial direction The support shaft of sliding, one end of the support shaft towards half Room are arranged semiorbicular reinforcing member, the intrados of the reinforcing member with The extrados diameter of half Room is identical, and the other end of the support shaft is connect with fixed reinforcing cylinder on mounting bracket is reinforced.

2. one kind according to claim 1, which deters, hangs drilling water-separation pipe recycling reinforcing guiding cell structure, it is characterised in that：Institute The inner wall for stating interior guide chamber is equipped with rubber layer.

3. one kind according to claim 1, which deters, hangs drilling water-separation pipe recycling reinforcing guiding cell structure, it is characterised in that：One A half Room corresponds to two sliding axles, and each sliding axle is supported in supporting rack by sliding bearing respectively.

4. one kind according to claim 1, which deters, hangs drilling water-separation pipe recycling reinforcing guiding cell structure, it is characterised in that：Institute Stating guiding axis uses bolt, screw rod to pass through connecting flange from bottom to top, and head is weldingly fixed on the lower face of connecting flange.

5. one kind according to claim 1, which deters, hangs drilling water-separation pipe recycling reinforcing guiding cell structure, it is characterised in that：Institute State sliding axle, supporting rod is fixedly connected by a connector, the connector is L-shaped, thereon end face and radial end face difference Equipped with being inserted into hole, the sliding axle, supporting rod be inserted into respectively it is corresponding insert in the hole, and positioned by positioning pin.

6. one kind according to claim 1, which deters, hangs drilling water-separation pipe recycling reinforcing guiding cell structure, it is characterised in that：Institute It states on the periphery that two and half Room pass through portion circumferentially arranged with splicing semi-ring, the splicing semi-ring end set of one of them half Room The splicing semi-ring end set of splicing protrusion, another half Room splices slot, and the mounting slot is set on splicing semi-ring lower face.