CN218658852U - Online dismouting appurtenance of oil-water well head valve - Google Patents
Online dismouting appurtenance of oil-water well head valve Download PDFInfo
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- CN218658852U CN218658852U CN202223016609.7U CN202223016609U CN218658852U CN 218658852 U CN218658852 U CN 218658852U CN 202223016609 U CN202223016609 U CN 202223016609U CN 218658852 U CN218658852 U CN 218658852U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to an oil-water well head maintenance auxiliary technical field especially relates to an online dismouting appurtenance of oil-water well head valve, and it includes left clamp ring, ratchet, right clamp ring, extension sleeve pipe, clamp piece, ratchet's lower extreme installation ratchet power application pole, left and right screw rod is welded respectively to the center pin both sides of ratchet, and left and right screw rod passes through left and right sleeve pipe of threaded connection, and the extension sleeve pipe of different length is connected respectively to left and right sheathed tube opposite side, and the extension sleeve pipe of both sides passes through connecting piece A and connecting piece B respectively and connects the clamp piece of different specifications, left side clamp ring can be dismantled by a pair of semi-circular clamp piece and connect, and left side clamp ring and right clamp ring suit. The utility model provides an online dismouting appurtenance of oil-water well head valve, the part that this instrument set up is comparatively simple, and the equipment is nimble, when actual oil field production is used, can adapt to each size well head, not only can reduce intensity of labour, can also improve work efficiency.
Description
Technical Field
The utility model relates to an oil-water well head maintenance auxiliary technical field especially relates to an online dismouting appurtenance of oil-water well head valve.
Background
The well head flow is often connected, disassembled and assembled in the production of the oil field production well, and sometimes the well head flow is deformed to different degrees due to the effects of the principles of expansion and contraction, extrusion, stretching and the like when the normal work of the oil field production is carried out.
After the valve on the wellhead oil production tree used a period, probably faced the damage and need changed or maintain, because reasons such as flow pipeline warp, different axle centers, the improper scheduling problem of cooperation distance appeared easily in the valve connecting line, the deformation of well head flow has brought the difficulty for dismantling and installing, in order to solve the problem of not equidimension, need take different measures during the workman's operation: generally speaking, workers often detach and mount the lifting jacks, crow bars, guy ropes and other tools, but the length of ejector rods of the lifting jacks is limited, auxiliary equipment is needed for paving in the operation process, the time consumption is too long, and opening gaps behind the jacks cannot reset; if a crow bar is chosen to be used for prying, the top end of the crow bar is easy to damage the steel ring groove or the steel ring; sometimes, workers also need to pull, disassemble and assemble by mechanical equipment; what's more, need the electric welding reconnection, it is time-consuming, take a lot of work, increased manufacturing cost and intensity of labour, lead to work efficiency low, the workman still takes place danger easily, consequently to above not enough, has provided an oil-water well wellhead valve on-line dismouting appurtenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an online dismouting appurtenance of oil-water well head valve to time-consuming, the labouring when overcoming the connection and the dismouting of well head flow among the prior art, manufacturing cost and intensity of labour are big, the defect that workman work efficiency is low.
In order to realize the above-mentioned purpose, the utility model provides an online dismouting appurtenance of oil-water well head valve, include:
the left clamp ring, the ratchet wheel, the right clamp ring, the lengthened sleeve and the clamp sheet are detachably connected with the lower end of the ratchet wheel;
a left screw and a right screw are respectively welded on two sides of a central shaft of the ratchet wheel;
the left screw is connected with the left sleeve through threads;
the right screw is connected with the right sleeve through threads;
through the rotation of the ratchet wheel, the left screw rod can be screwed into or out of the left sleeve, and the right screw rod can be screwed into or out of the right sleeve;
one side of the lengthened sleeve is provided with a groove, and the other side of the lengthened sleeve is provided with a convex buckle;
the other side of the left sleeve is detachably connected with lengthened sleeves with different lengths, and the other side of each lengthened sleeve is detachably connected with the connecting piece A;
the other side of the right sleeve is detachably connected with lengthened sleeves with different lengths, and the other side of each lengthened sleeve is detachably connected with the connecting piece B;
a square iron plate is welded on the outer side of the clamp sheet, and a bolt hole is formed in the square iron plate;
the connecting piece A and the connecting piece B are respectively connected with the clamp pieces with different sizes through bolts;
the left clamp hoop is connected by a pair of semicircular clamp sheets through bolts;
the left clamp hoop ring and the right clamp hoop ring are matched, and the clamp pieces selected by the left clamp hoop ring and the right clamp hoop ring are the same in size.
Preferably, the ratchet wheel is connected with the ratchet wheel stressing rod through a bolt.
Preferably, one end of the left sleeve is provided with a thread; the other end of the left sleeve is provided with a groove used for being matched with a buckle of the lengthened sleeve.
Preferably, the left sleeve and the right sleeve are matched, and the thread rotating directions of the left sleeve and the right sleeve are opposite.
Preferably, a convex buckle is arranged above the connecting piece A and is used for matching with a groove of the lengthened sleeve; and one side of the connecting piece A is welded with a square iron plate provided with a bolt hole and used for being matched with the clamp sheet.
Preferably, the connecting piece A and the connecting piece B are adapted.
The utility model provides a pair of online dismouting appurtenance of oil-water well head valve has following beneficial effect:
the utility model provides an online dismouting appurtenance of oil-water well head valve, the part that this instrument set up is comparatively simple, and the equipment is nimble, can change the accessory according to actual demand, adapts to the pipeline of different internal diameters and different well heads, and the range of application is wider, when actual oil field production application, can be through the ratchet of rotating the instrument, the interval of the adjacent pipeline of adjustment oil field production well not only can effectively improve the pipeline and warp, the dislocation scheduling problem, can also reduce intensity of labour, further improve work efficiency.
Drawings
Fig. 1 is the utility model discloses well head valve maintenance assembly and disassembly tools schematic structure.
Illustration of the drawings:
1. a left clamp ring; 2, a left sleeve; 3. a left screw; 4. a ratchet wheel; 5. a right screw; 6. a right sleeve; 7. a right clamp hoop; 8. a ratchet wheel stressing rod; 9. lengthening the sleeve; 10. a clip sheet; 11. a connecting piece A; 12. and a connecting piece B.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by "left", "right", "upper", "lower", "inner", "outer", etc. are directions or positional relationships based on the drawings, the object is only to facilitate the description of the present invention and simplify the description, and it is not intended to indicate or imply that the indicated components must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
As shown in figure 1, the utility model provides a pair of online dismouting appurtenance of oil-water well head valve, include: left side clamp ring 1, ratchet 4, right clamp ring 7, extension sleeve 9, clamp piece 10, connection ratchet power application rod 8 can be dismantled to the lower extreme of ratchet 4, left screw rod 3 and right screw rod 5 are welded respectively to the center pin both sides of ratchet 4, left side screw rod 3 passes through threaded connection left side sleeve 2, right side screw rod 5 passes through threaded connection right side sleeve 6, the extension sleeve 9 of connecting different length can be dismantled to the opposite side of left side sleeve 2, and the opposite side of extension sleeve 9 can be dismantled with connecting piece A11 and be connected, the extension sleeve 9 of connecting different length can be dismantled to the opposite side of right side sleeve 6, and the opposite side of extension sleeve 9 can be dismantled with connecting piece B12 and be connected, connecting piece A11 and connecting piece B12 are respectively through bolted connection unidimensional clamp piece 10, left side clamp ring 1 suits with right clamp ring 7, left side clamp ring 1 is passed through bolted connection by a pair of semicircular clamp piece 10.
In practice, the tool provides a dedicated clip strip set containing clip strips 10 of different sizes.
In this embodiment, the left clamp ring 1 and the right clamp ring 7 are used for fixing pipelines with different inner diameters, so that clamp pieces 10 with different specifications need to be combined, 2 semicircular clamp pieces with the same specification are a pair, and the clamp rings are connected by a pair of clamp pieces 10 through bolts.
It should be noted that, in general, the inner diameters of two adjacent pipelines of the same wellhead are the same, so that the left and right clamp rings need 2 pairs of the same clamp pieces 10, and therefore, in the clamp piece group, the number of the clamp pieces 10 of the same specification is at least 4.
In addition, the square iron plates are welded on the outer sides of all the clamp pieces in the clamp piece group, bolt holes are formed in the square iron plates, one of the connecting pieces A11 is welded with the same square iron plate, the square iron plate of the connecting piece A is used for being matched with the square iron plate of the clamp piece, and therefore the left clamp ring 1 is installed on the connecting piece A11 through the bolts.
Similarly, the connecting member B12 is also bolted to the right clamp ring 7.
In this embodiment, in order to adapt to different well heads, an operator selects the lengthened sleeve 9 with a proper length according to actual needs, and then connects the lengthened sleeve 9 with the left and right sleeves.
In practice, the tool provides an extension sleeve set comprising extension sleeves 9 of different lengths.
In this embodiment, one side of the lengthened sleeve 9 is provided with a convex buckle, and the other side of the lengthened sleeve 9 is provided with a groove.
In this embodiment, one end of the left sleeve 2 is provided with a groove for matching with a buckle of the lengthened sleeve 9; the other end of the left sleeve 2 is provided with screw threads.
It should be noted that the left sleeve 2 and the right sleeve 7 are adapted, and the thread rotation directions of the left sleeve 2 and the right sleeve 7 are opposite.
In addition, in practical application, the left screw rod 3 and the right screw rod 5 are adapted, and one end of the left screw rod 3 is provided with an external thread for matching with the threads of the left sleeve and the right sleeve.
In this embodiment, a protruding buckle is arranged on the connector a11 for matching with the groove of the lengthened sleeve.
Similarly, connector A and connector B12 are compatible.
It should be noted that, because the left and right sides of the tool are identical in structure, the tool is usually clamped in the middle of the wellhead, and the distance between the left and right sides is identical, at least 2 lengthened casing pipes 9 with the same length are arranged in the lengthened casing pipe set.
In practical application, the ratchet 4 is connected with the ratchet force application rod 8 through a bolt.
In the embodiment, the left and right screw rods can be screwed into the left and right sleeves to shorten the distance; in a similar way, the left screw and the right screw also support the screw to be screwed out of the left sleeve and the right sleeve for prolonging the distance.
In practical application, the ratchet wheel 4 is rotated to drive the screw rods on the two sides to stretch, so that the clamp rings on the two sides move, and the effect of adjusting the distance between pipelines is achieved by moving the clamp rings.
The working principle of the online dismounting auxiliary tool for the wellhead valve of the oil-water well is described in detail as follows:
in this embodiment, when the well head valve is dismantled and installation work, the operation workman can refer to production reality, with this instrument joint between two adjacent pipelines of oil field production well head, the clamp piece group that utilizes the instrument to be equipped with, through selecting the suitable clamp piece 10 of internal diameter, pass through the bolt fastening with clamp piece 10 on the pipeline, then at the actual distance according to the pipeline, the cooperation is used the extension sleeve pipe group, the workman selects the suitable extension sleeve pipe 9 of length and left and right cutting ferrule union coupling, adjustment ratchet 4, make left and right sleeve pipe, a left side, right screw rod and extension sleeve pipe connect as an organic wholely.
In practical application, a worker rotates the ratchet wheel 4, drives the left screw rod 3 and the right screw rod 5 to screw in or screw out the left sleeve 2 and the right sleeve 6 through the reciprocating motion of the ratchet wheel 4, so that the left clamp ring 1 and the right clamp ring 7 continuously move along with the stretching of the screw rods, and the distance of a wellhead pipeline is adjusted through the movement of the left clamp ring 1 and the right clamp ring 7.
It should be noted that the movement of the left and right clamp rings can not only adjust the space between two adjacent pipelines, but also can center and align the deformed and staggered pipelines, thereby being more convenient for the disassembly and the assembly of the wellhead valve.
In addition, the worker can provide enough power for the equipment on both sides of the ratchet 4 by adjusting the ratchet force application rod 8.
In the embodiment, an online dismouting appurtenance of oil-water well wellhead valve is provided, the part that this instrument set up is comparatively simple, easily processing, and simultaneously, because this instrument is assembled comparatively easily, the maintenance of being more convenient for, the accessory can be changed according to the demand to the instrument during damage, the range of application is wider, when actual oil field production is used, can adjust the interval of the adjacent pipeline of oil field producing well through the ratchet of rotating tool, not only can effectively improve the pipeline and warp, dislocation scheduling problem, can also reduce intensity of labour, further improve work efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an online dismouting appurtenance of oil-water well wellhead valve which characterized in that includes:
the clamp comprises a left clamp ring (1), a ratchet wheel (4), a right clamp ring (7), a lengthened sleeve (9) and a clamp sheet (10), wherein the lower end of the ratchet wheel (4) is detachably connected with a ratchet wheel stressing rod (8);
a left screw (3) and a right screw (5) are respectively welded on two sides of a central shaft of the ratchet wheel (4);
the left screw rod (3) is connected with the left sleeve (2) through threads;
the right screw rod (5) is connected with a right sleeve (6) through threads;
through the rotation of the ratchet wheel (4), the left screw rod (3) can be screwed into or out of the left sleeve (2), and the right screw rod (5) can be screwed into or out of the right sleeve (6);
one side of the lengthened sleeve (9) is provided with a groove, and the other side of the lengthened sleeve is provided with a convex buckle;
the other side of the left sleeve (2) is detachably connected with lengthened sleeves (9) with different lengths, and the other side of the lengthened sleeve (9) is detachably connected with a connecting piece A (11);
the other side of the right sleeve (6) is detachably connected with lengthened sleeves (9) with different lengths, and the other side of the lengthened sleeve (9) is detachably connected with a connecting piece B (12);
a square iron plate is welded on the outer side of the clamp sheet (10), and a bolt hole is formed in the square iron plate;
the connecting piece A (11) and the connecting piece B (12) are respectively connected with the clamp pieces (10) with different sizes through bolts;
the left clamp ring (1) is connected by a pair of semicircular clamp sheets (10) through bolts;
the left clamp ring (1) is matched with the right clamp ring (7), and the clamp sheets (10) selected by the left clamp ring (1) and the right clamp ring (7) are same in size.
2. The oil-water well wellhead valve online dismounting auxiliary tool is characterized in that the ratchet wheel (4) is connected with a ratchet wheel stressing rod (8) through a bolt.
3. The online dismounting auxiliary tool for the wellhead valve of the oil-water well as the valve of the claim 1 is characterized in that one end of the left casing (2) is provided with a thread; the other end of the left sleeve (2) is provided with a groove used for being matched with a buckle of the lengthened sleeve (9).
4. The online dismounting and mounting auxiliary tool for the valve at the wellhead of the oil-water well as the valve of the claim 3 is characterized in that the left casing (2) and the right casing (6) are adaptive, and the thread rotating directions of the left casing (2) and the right casing (6) are opposite.
5. The online dismounting auxiliary tool for the wellhead valve of the oil-water well as the valve of the claim 1 is characterized in that a convex buckle is arranged above the connecting piece A (11) and is used for matching with a groove of the lengthened sleeve (9); and one side of the connecting piece A (11) is welded with a square iron plate provided with a bolt hole and used for being matched with the clamp sheet (10).
6. The on-line auxiliary tool for the disassembly and assembly of the well head valve of the oil-water well as the valve of the claim 5, characterized in that the connecting piece A (11) and the connecting piece B (12) are adapted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223016609.7U CN218658852U (en) | 2022-11-14 | 2022-11-14 | Online dismouting appurtenance of oil-water well head valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223016609.7U CN218658852U (en) | 2022-11-14 | 2022-11-14 | Online dismouting appurtenance of oil-water well head valve |
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CN218658852U true CN218658852U (en) | 2023-03-21 |
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CN202223016609.7U Active CN218658852U (en) | 2022-11-14 | 2022-11-14 | Online dismouting appurtenance of oil-water well head valve |
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- 2022-11-14 CN CN202223016609.7U patent/CN218658852U/en active Active
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