CN209244522U - A kind of quickly positioning choke manifold - Google Patents

Abstract

The utility model discloses a kind of quickly positioning choke manifolds, including the first segment pipe, the second segment pipe and adjusting block, the rear and front end of first segment pipe is mounted on the first compression bar, the two sides up and down of first segment pipe are mounted on the first Limit screw, and first the front end of Limit screw the first lock nut is installed, it is thread connection between first Limit screw and the first lock nut, sliding sleeve is installed in the middle part of first Limit screw, and adjusting screw rod is installed on the right side of sliding sleeve.The quick positioning choke manifold, the adjusting screw rod and sliding sleeve of setting, adjusting screw rod can be along the external rotation of sliding sleeve, convenient for user according to the position between the first segment pipe and the second segment pipe, the angle of adjusting screw rod is effectively adjusted, the quick connection between choke manifold can effectively be accelerated, by adjusting screw rod can effectively between choke manifold it is quick connection play the role of positioning and guiding, reduce the trouble of device to hole.

Description

A kind of quickly positioning choke manifold

Technical field

The utility model relates to choke manifold technical field, specially a kind of quickly positioning choke manifold.

Background technique

Installation choke manifold, kill manifold are an important operations of drilling crew, need to hang choke manifold, kill manifold Be attached to derrick base both sides, be aligned with well head, after Wellhead packer is installed again by blowout prevention pipeline respectively with choke manifold, kill-job Manifold is connected, and general erection sequence is Wellhead packer-blowout prevention pipeline-manifold, and in the past, manifold often first hangs in drilling crew By pedestal, install Wellhead packer and blowout prevention pipeline, then blowout prevention pipeline and manifold be installed, cause once to lift manifold less than Position needs installing blowout prevention pipeline and when manifold lifts aligned position repeatedly, cause lifting frequently, work efficiency it is low.

Existing choke manifold cannot provide guide frame well for choke manifold, cannot reduce the institute of device to hole well The influence for the gravity to be born cannot mitigate the mechanical wear between choke manifold building block well, and delay to throttle Corrosion between manifold connecting component cannot improve the etch-proof performance of choke manifold well, not be well positioned to meet people Use demand technological innovation is carried out on the basis of existing choke manifold for above situation.

Utility model content

The purpose of this utility model is to provide a kind of quickly positioning choke manifolds, to solve to propose in above-mentioned background technique Existing choke manifold cannot provide guide frame well for choke manifold, cannot reduce being born for device to hole well The influence of gravity cannot mitigate the mechanical wear between choke manifold building block well, and choke manifold is delayed to connect Corrosion between component cannot improve the etch-proof performance of choke manifold well, not be well positioned to meet the use of people Needs of problems.

To achieve the above object, the utility model provides the following technical solutions: a kind of quickly positioning choke manifold, including the One segment pipe, the second segment pipe and adjusting block, the rear and front end of first segment pipe are mounted on the first compression bar, and described first The two sides up and down of segment pipe are mounted on the first Limit screw, and the front end of the first Limit screw is equipped with the first lock nut, It is thread connection between first Limit screw and the first lock nut, cunning is installed in the middle part of first Limit screw Set, and adjusting screw rod is installed on the right side of sliding sleeve, it is thread connection, the second segment between first Limit screw and sliding sleeve The rear and front end of pipeline is mounted on the second compression bar, and the second segment pipe is located at the right side of adjusting screw rod, second compression bar Upper and lower two sides are mounted on the second Limit screw, and the front end of the second Limit screw is equipped with the second lock nut, and described second It is thread connection between Limit screw and the second lock nut, the adjusting block is equipped with interior far from one end of the second Limit screw Screw thread axle sleeve, and adjusting block is located at the middle part of the second Limit screw, second Limit screw passes through adjusting block and female threaded shaft It is thread connection between set, the internal screw thread axle sleeve is internally provided with bearing, and bearing is internally provided with ball-type nut, institute It states and regulating nut is installed on the right side of internal screw thread axle sleeve, first segment pipe is internally provided with epoxy coating, and ring Oxygen resinous coat is internally provided with stainless steel layer, and the stainless steel layer is internally provided with polytetrafluoroethylene ethylene layer.

Preferably, it is parallel to each other between first compression bar, and passes through the first lock nut and first between the first compression bar Cooperation between Limit screw constitutes detachable structure.

Preferably, the adjusting screw rod is wrapped in the outside of sliding sleeve, and the first Limit screw is through the inside of sliding sleeve.

Preferably, it is made up of between first Limit screw the cooperation between adjusting block and internal screw thread axle sleeve and stretches knot Structure, and the horizontal center line between adjusting block about internal screw thread axle sleeve is symmetrical.

Preferably, the adjusting screw rod is through the inside of ball-type nut, and the outside of ball-type nut is in orbicule structure.

Preferably, the close patch in part between the interior surface of the epoxy coating and the outer surface of stainless steel layer It closes, and overlaps between the horizontal center line of stainless steel layer and the horizontal center line of polytetrafluoroethylene ethylene layer.

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

1, the setting of inside first compression bar, the first lock nut and the first Limit screw of the utility model, the first limit It is threadedly coupled, is made by the first lock nut close between the first compression bar and the first segment pipe between screw rod and the first compression bar Fitting, consolidates the first segment pipe by the cooperation between the first compression bar, the first Limit screw and the first lock nut three It is fixed, it is the effect of the connection starting support of the first segment pipe and the second segment pipe, the adjusting screw rod and sliding sleeve of setting, adjusting screw rod It can be along the external rotation of sliding sleeve, convenient for user according to the position between the first segment pipe and the second segment pipe, to adjusting spiral shell The angle of bar is effectively adjusted, so as to effectively improve the joint efficiency between the first segment pipe and the second segment pipe, The quick connection between choke manifold can effectively be accelerated, it can be effectively fast between choke manifold by adjusting screw rod Positioning and guiding are played the role of in speed connection, reduce the trouble of device to hole；

2, the setting of the internal regulation block and internal screw thread axle sleeve of the utility model, by the first Limit screw, adjusting block and Cooperation between internal screw thread axle sleeve three can be adjusted effectively between the first Limit screw, adjusting block and internal screw thread axle sleeve three The length that can be constituted, convenient for user according to the external width of the second segment pipe, by adjusting the first Limit screw, adjusting block The length that can be constituted between internal screw thread axle sleeve three, and then make to compress the second segment pipe between the second compression bar, it is Connection between first segment pipe and the second segment pipe provides stable connection structure, and the ball-type nut of setting passes through ball-type spiral shell Between cap and bearing cooperation can the connection effectively between adjusting screw rod and ball-type nut convenience is provided, convenient for making User will be between the first segment pipe and the second segment pipe by the cooperation between adjusting screw rod, ball-type nut and regulating nut three It is attached, adjusts regulating nut along adjusting screw rod central axes direction, make phase mutual connection between the first segment pipe and the second segment pipe Touching, convenient for quickly being connected between choke manifold；

3, the setting of the inside epoxy coating, stainless steel layer and polytetrafluoroethylene ethylene layer of the utility model, by stainless Steel layer can delay the corrosion time of the first segment pipe with the erosion of the weak corrosive medium such as resistance to air, steam, water, mitigate first segment Mechanical wear between the composition connecting component of pipeline can be provided effectively for the first segment pipe good by epoxy coating Good corrosion resistance, alkali resistance and wearability makes paint film have good elasticity and hardness, shrinking percentage lower, and epoxy Resinous coat has good physical aspect, can prevent first segment pipeline external lacquer painting from deforming, pass through polytetrafluoroethylene ethylene layer energy Enough effective chemical stabilities for improving the first segment pipe, corrosion resistance, sealing property, high lubrication, non-stickiness, electrical insulation and good Good anti-aging endurance.

Detailed description of the invention

Fig. 1 is the utility model schematic view of the front view；

Fig. 2 is the overlooking structure diagram of the utility model adjusting screw rod；

Fig. 3 is the schematic diagram of internal structure of the first segment pipe of the utility model；

Fig. 4 is the side structure schematic view of the utility model internal screw thread axle sleeve.

In figure: 1, the first segment pipe；2, the first compression bar；3, the first lock nut；4, the first Limit screw；5, spiral shell is adjusted Bar；6, the second segment pipe；7, the second lock nut；8, the second Limit screw；9, the second compression bar；10, sliding sleeve；11, adjusting block； 12, regulating nut；13, internal screw thread axle sleeve；14, epoxy coating；15, stainless steel layer；16, polytetrafluoroethylene ethylene layer；17, axis It holds；18, ball-type nut.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of quickly positioning choke manifold, including first Segment pipe 1, the first compression bar 2, the first lock nut 3, the first Limit screw 4, adjusting screw rod 5, the locking of the second segment pipe 6, second Nut 7, the second Limit screw 8, the second compression bar 9, sliding sleeve 10, adjusting block 11, regulating nut 12, internal screw thread axle sleeve 13, asphalt mixtures modified by epoxy resin The rear and front end of rouge coating 14, stainless steel layer 15, polytetrafluoroethylene ethylene layer 16, bearing 17 and ball-type nut 18, the first segment pipe 1 is equal First compression bar 2 is installed, the two sides up and down of the first segment pipe 1 are mounted on the first Limit screw 4, and the first Limit screw 4 Front end is equipped with the first lock nut 3, is parallel to each other between the first compression bar 2, and passes through the first lock nut between the first compression bar 2 3 and the first cooperation between Limit screw 4 constitute detachable structure, carry out screw thread between the first Limit screw 4 and the first compression bar 2 Connection, makes to fit closely between the first compression bar 2 and the first segment pipe 1, passes through the first compression bar 2, first by the first lock nut 3 The first segment pipe 1 is fixed in cooperation between 3 three of Limit screw 4 and the first lock nut, is the first segment pipe 1 and the The effect of the connection starting support of two segment pipes 6；

It is thread connection between first Limit screw 4 and the first lock nut 3, the middle part of the first Limit screw 4 is equipped with Sliding sleeve 10, and the right side of sliding sleeve 10 is equipped with adjusting screw rod 5, adjusting screw rod 5 is wrapped in the outside of sliding sleeve 10, and the first limit spiral shell For bar 4 through the inside of sliding sleeve 10, adjusting screw rod 5 can be along the external rotation of sliding sleeve 10, convenient for user according to first segment pipe Position between road 1 and the second segment pipe 6 effectively adjusts the angle of adjusting screw rod 5, so as to effectively improve Joint efficiency between one segment pipe 1 and the second segment pipe 6 can effectively accelerate the quick connection between choke manifold, lead to Overregulate screw rod 5 can effectively between choke manifold it is quick connection play the role of positioning and guiding, reduce device to hole Trouble is thread connection between the first Limit screw 4 and sliding sleeve 10, and the right side of adjusting screw rod 5 is equipped with the second segment pipe 6, and The rear and front end of second segment pipe 6 is mounted on the second compression bar 9, and the two sides up and down of the second compression bar 9 are mounted on the second limit spiral shell Bar 8, and the front end of the second Limit screw 8 is equipped with the second lock nut 7, between the second Limit screw 8 and the second lock nut 7 For thread connection, the middle part of the second Limit screw 8 is equipped with adjusting block 11, and adjusting block 11 far from the second Limit screw 8 one End is equipped with internal screw thread axle sleeve 13, passes through the cooperation structure between adjusting block 11 and internal screw thread axle sleeve 13 between the first Limit screw 4 At stretching structure, and the horizontal center line between adjusting block 11 about internal screw thread axle sleeve 13 is symmetrical, passes through the first limit spiral shell Cooperation between 13 three of bar 4, adjusting block 11 and internal screw thread axle sleeve can effectively adjust the first Limit screw 4, adjusting block 11 The length that can be constituted between 13 three of internal screw thread axle sleeve passes through convenient for user according to the external width of the second segment pipe 6 The length that can be constituted between 13 three of the first Limit screw 4, adjusting block 11 and internal screw thread axle sleeve is adjusted, and then makes the second compression bar Second segment pipe 6 is compressed between 9, the connection between the first segment pipe 1 and the second segment pipe 6 provides stable connection Structure；

It is thread connection between adjusting block 11 and internal screw thread axle sleeve 13 that second Limit screw 8, which passes through, internal screw thread axle sleeve 13 It is internally provided with bearing 17, and bearing 17 is internally provided with ball-type nut 18, adjusting screw rod 5 is through in ball-type nut 18 Portion, and the outside of ball-type nut 18 is in orbicule structure, it can be effective by the cooperation between ball-type nut 18 and bearing 17 Connection between adjusting screw rod 5 and ball-type nut 18 provides convenience, passes through adjusting screw rod 5, ball-type spiral shell convenient for user Cooperation between 12 three of cap 18 and regulating nut will be attached between the first segment pipe 1 and the second segment pipe 6, along adjusting spiral shell 5 central axes direction of bar adjusts regulating nut 12, makes to contact with each other between the first segment pipe 1 and the second segment pipe 6, is convenient for throttle pipe It is quickly connected between remittance, the right side of internal screw thread axle sleeve 13 is equipped with regulating nut 12, and the first segment pipe 1 is internally provided with epoxy Resinous coat 14, and epoxy coating 14 is internally provided with stainless steel layer 15, stainless steel layer 15 is internally provided with poly- four Vinyl fluoride layer 16 locally fits closely between the interior surface of epoxy coating 14 and the outer surface of stainless steel layer 15, and It overlaps between the horizontal center line of stainless steel layer 15 and the horizontal center line of polytetrafluoroethylene ethylene layer 16, passes through stainless steel layer 15 It can delay the corrosion time of the first segment pipe 1 with the erosion of the weak corrosive medium such as resistance to air, steam, water, mitigate the first segment pipe Mechanical wear between 1 composition connecting component can be provided effectively for the first segment pipe 1 good by epoxy coating 14 Good corrosion resistance, alkali resistance and wearability makes paint film have good elasticity and hardness, shrinking percentage lower, and epoxy Resinous coat 14 has good physical aspect, can prevent 1 outside lacquer painting of the first segment pipe from deforming, pass through polytetrafluoroethylene ethylene layer 16 can effectively improve chemical stability, corrosion resistance, the sealing property, high lubrication, non-stickiness, electrical insulation of the first segment pipe 1 With good anti-aging endurance.

Working principle: when using the quick positioning choke manifold, firstly, making the first compression bar 2 by the first lock nut 3 It is fitted closely between the first segment pipe 1, by between 3 three of the first compression bar 2, the first Limit screw 4 and the first lock nut Cooperation the first segment pipe 1 is fixed, be the effect of the connection starting support of the first segment pipe 1 and the second segment pipe 6；

Secondly, adjusting the first limit by the cooperation between 13 three of the first Limit screw 4, adjusting block 11 and internal screw thread axle sleeve The length that can be constituted between position screw rod 4,13 three of adjusting block 11 and internal screw thread axle sleeve, according to the external wide of the second segment pipe 6 Degree by adjusting the length that can be constituted between the first Limit screw 4,13 three of adjusting block 11 and internal screw thread axle sleeve, and then makes Second segment pipe 6 is compressed between second compression bar 9, the connection between the first segment pipe 1 and the second segment pipe 6 provides surely Fixed connection structure, thirdly, adjusting screw rod 5 are rotated along the external of sliding sleeve 10, according to the first segment pipe 1 and the second segment pipe 6 Between position, the angle of adjusting screw rod 5 is effectively adjusted, the company between the first segment pipe 1 and the second segment pipe 6 is improved Efficiency is connect, the quick connection between choke manifold can be effectively accelerated, can effectively be choke manifold by adjusting screw rod 5 Between it is quick connection play the role of positioning and guiding, reduce the trouble of device to hole, then, pass through the first Limit screw 4, adjust Cooperation between 13 three of block 11 and internal screw thread axle sleeve can effectively adjust the first Limit screw 4, adjusting block 11 and internal screw thread The length that can be constituted between 13 three of axle sleeve, convenient for user according to the external width of the second segment pipe 6, by adjusting first The length that can be constituted between 13 three of Limit screw 4, adjusting block 11 and internal screw thread axle sleeve, so make it is right between the second compression bar 9 Second segment pipe 6 is compressed, and the connection between the first segment pipe 1 and the second segment pipe 6 provides stable connection structure；

Finally, by stainless steel layer 15 first segment pipe can be delayed with the erosion of the weak corrosive medium such as resistance to air, steam, water The corrosion time in road 1 mitigates the mechanical wear between the composition connecting component of the first segment pipe 1, passes through epoxy coating 14 Good corrosion resistance, alkali resistance and wearability effectively can be provided for the first segment pipe 1, there is paint film good Elasticity and hardness, shrinking percentage is lower, and epoxy coating 14 has good physical aspect, can prevent the first segment pipe 1 The deformation of external lacquer painting can effectively improve the chemical stability, corrosion-resistant of the first segment pipe 1 by polytetrafluoroethylene ethylene layer 16 Property, sealing property, high lubrication, non-stickiness, electrical insulation and good anti-aging endurance, here it is the quick positioning choke manifolds Working principle.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of quickly positioning choke manifold, including the first segment pipe (1), the second segment pipe (6) and adjusting block (11), feature Be: the rear and front end of first segment pipe (1) is mounted on the first compression bar (2), and up and down the two of first segment pipe (1) Side is mounted on the first Limit screw (4), and the front end of the first Limit screw (4) is equipped with the first lock nut (3), and described It is thread connection between one Limit screw (4) and the first lock nut (3), is equipped in the middle part of first Limit screw (4) Sliding sleeve (10), and adjusting screw rod (5) are installed on the right side of sliding sleeve (10), between first Limit screw (4) and sliding sleeve (10) Rear and front end for thread connection, second segment pipe (6) is mounted on the second compression bar (9), and the second segment pipe (6) is located at The two sides up and down on the right side of adjusting screw rod (5), second compression bar (9) are mounted on the second Limit screw (8), and the second limit The front end of screw rod (8) is equipped with the second lock nut (7), is between second Limit screw (8) and the second lock nut (7) Thread connection, the adjusting block (11) is equipped with internal screw thread axle sleeve (13) far from the one end of the second Limit screw (8), and adjusting block (11) it is located at the middle part of the second Limit screw (8), second Limit screw (8) passes through adjusting block (11) and internal screw thread axle sleeve It (13) is thread connection between, the internal screw thread axle sleeve (13) is internally provided with bearing (17), and the inside of bearing (17) is set It is equipped with ball-type nut (18), is equipped with regulating nut (12) on the right side of the internal screw thread axle sleeve (13), first segment pipe (1) Be internally provided with epoxy coating (14), and epoxy coating (14) is internally provided with stainless steel layer (15), described Stainless steel layer (15) is internally provided with polytetrafluoroethylene ethylene layer (16).

2. a kind of quickly positioning choke manifold according to claim 1, it is characterised in that: between first compression bar (2) It is parallel to each other, and is made up of between the first compression bar (2) the cooperation between the first lock nut (3) and the first Limit screw (4) Detachable structure.

3. a kind of quickly positioning choke manifold according to claim 1, it is characterised in that: adjusting screw rod (5) package In the outside of sliding sleeve (10), and the first Limit screw (4) is through the inside of sliding sleeve (10).

4. a kind of quickly positioning choke manifold according to claim 1, it is characterised in that: first Limit screw (4) Between by cooperation between adjusting block (11) and internal screw thread axle sleeve (13) composition stretching structure, and between adjusting block (11) about The horizontal center line of internal screw thread axle sleeve (13) is symmetrical.

5. a kind of quickly positioning choke manifold according to claim 1, it is characterised in that: the adjusting screw rod (5) is run through In the inside of ball-type nut (18), and the outside of ball-type nut (18) is in orbicule structure.

6. a kind of quickly positioning choke manifold according to claim 1, it is characterised in that: the epoxy coating (14) Interior surface and stainless steel layer (15) outer surface between locally fit closely, and the horizontal center line of stainless steel layer (15) It overlaps between the horizontal center line of polytetrafluoroethylene ethylene layer (16).