CN220015781U - Flange plate fastening device for petroleum drilling well control - Google Patents
Flange plate fastening device for petroleum drilling well control Download PDFInfo
- Publication number
- CN220015781U CN220015781U CN202320989252.6U CN202320989252U CN220015781U CN 220015781 U CN220015781 U CN 220015781U CN 202320989252 U CN202320989252 U CN 202320989252U CN 220015781 U CN220015781 U CN 220015781U
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- CN
- China
- Prior art keywords
- flange
- well control
- ring flange
- bolts
- fastening device
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- 238000005553 drilling Methods 0.000 title claims abstract description 25
- 239000003208 petroleum Substances 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 abstract description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to the technical field of petroleum drilling auxiliary devices and discloses a flange plate fastening device for petroleum drilling well control, which comprises a first flange plate and a second flange plate, wherein the right end of the first flange plate is fixedly connected with a plurality of bolts, clamping grooves are formed in the bolts, a plurality of sliding grooves are formed in the second flange plate, pull rods are slidably connected in the sliding grooves, springs are arranged outside the pull rods, sliding plates are slidably connected in the sliding grooves, a clamping block is fixedly connected to one end of each sliding plate, far away from each spring, of each sliding plate, and a plurality of mounting grooves are formed in the second flange plate. According to the utility model, after the flange plate is fastened by the bolts, the bolts can be fixed again, so that the loosening of the bolts can be avoided, the installation of petroleum drilling well control equipment is more stable, meanwhile, the device is convenient in structure, the installation and the disassembly of the bolts are not complicated, and the use flexibility is improved.
Description
Technical Field
The utility model relates to the technical field of petroleum drilling auxiliary devices, in particular to a flange plate fastening device for petroleum drilling well control.
Background
The well control of petroleum drilling is an extremely important link in the process of petroleum and natural gas exploration and development, is also the premise and the guarantee of petroleum and natural gas safety production, controls the well head through well control equipment in the well drilling operation, simultaneously in well control equipment installation, the flange plate fastening device is connected and fixed to the flange plate through the bolt to make well control equipment installed, however in actual use, current flange plate fastening device, in long-time use, the bolt receives the influence in the aspect of external force, vibration etc. can take place the condition of becoming flexible, and the technical staff now proposes a flange plate fastening device for petroleum drilling well control to solve the above-mentioned problem.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a flange plate fastening device for petroleum drilling well control.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a ring flange fastener for oil drilling well control, includes first ring flange and second ring flange, the right-hand member fixedly connected with of first ring flange is a plurality of bolts, and is a plurality of the inside of bolt all is provided with the draw-in groove, the inside of second ring flange is provided with a plurality of spouts, a plurality of the inside of spout is all sliding connection has the pull rod, the outside of pull rod is provided with the spring, a plurality of the inside of spout is all sliding connection has the slide, the one end fixedly connected with fixture block of spring is kept away from to the slide, the inside of second ring flange still is provided with a plurality of mounting grooves, the right-hand member sliding connection nut of second ring flange.
As a further description of the above technical solution:
the right end sliding connection of first ring flange has the flange pad, the inside of flange pad is provided with a plurality of through-holes.
As a further description of the above technical solution:
the bolt is designed to be vertically and laterally symmetrical, and the outer part of the bolt is connected with the inner thread of the nut.
As a further description of the above technical solution:
one end of the spring, which is far away from the clamping block, is fixedly connected with the inner wall of the sliding groove, and the other end of the spring is fixedly connected with one end of the sliding plate, which is far away from the clamping block.
As a further description of the above technical solution:
the outside of fixture block and the inside sliding connection of spout, the outside of fixture block and the draw-in groove looks block of corresponding position.
As a further description of the above technical solution:
the outer parts of the bolts are respectively connected with the through holes and the mounting grooves at the corresponding positions in a sliding manner.
As a further description of the above technical solution:
the first flange plate and the second flange plate are fixed through bolts and nuts.
The utility model has the following beneficial effects: through mutually supporting between draw-in groove, spout, spring, pull rod, slide, fixture block, the mounting groove isotructure and use, can fix the bolt once more after the bolt fastens the ring flange, can avoid the not hard up condition of bolt to take place for the installation of oil drilling well control equipment is more stable, and this device structure is convenient simultaneously, can not make the installation of bolt complicated with dismantling, has improved the flexibility of use.
Drawings
FIG. 1 is a perspective view of a flange plate fastening device for oil well drilling control, which is provided by the utility model;
FIG. 2 is an exploded view of a flange plate fastening device for well control of petroleum drilling according to the present utility model;
fig. 3 is a first flange cross-sectional view of a flange fastening device for oil drilling well control according to the present utility model.
Legend description:
1. a first flange; 2. a bolt; 3. a clamping groove; 4. a flange pad; 5. a through hole; 6. a second flange; 7. a chute; 8. a spring; 9. a pull rod; 10. a slide plate; 11. a clamping block; 12. a screw cap; 13. and a mounting groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a ring flange fastener for oil drilling well control, including first ring flange 1 and second ring flange 6, first ring flange 1 and second ring flange 6 are the current mature technical product, be the important component part of connecting oil drilling well control equipment, the right-hand member fixedly connected with of first ring flange 1 a plurality of bolts 2, a plurality of bolts 2 are bilateral symmetry design about being on first ring flange 1, can be better fix two ring flanges, the inside of a plurality of bolts 2 all is provided with draw-in groove 3, the inside and the fixture block 11 looks block of draw-in groove 3, the purpose is fixed once more to bolt 2, the inside of second ring flange 6 is provided with a plurality of spouts 7, through the design of spout 7, can make pull rod 9 and slide 10 in its inside more stable removal, the inside of a plurality of spout 7 is equal sliding connection has pull rod 9, through pulling pull rod 9, can drive slide 10 and fixture block 11 and remove, simultaneously under the removal effect of slide 10, can make spring 8 be extrusion state, the outside of pull rod 9 is provided with spring 8 to the inside of clamp block 8, the inside is provided with clamping groove 11 to the inside of clamp block 8 and the inside of clamp block 11 is provided with a plurality of spring 8 and the inside of clamp block 11, the inside is provided with a plurality of slide grooves 7 and the inside of slide groove 7, the inside is provided with a plurality of slide grooves 7, the inside is connected with the second ring flange 12 through the inside of slide 8, the end is connected with the second ring flange 12, so 3 is connected with the inside of clamp nut is connected with the inside of clamp ring flange 11, and the inside of slide 8, and the slide 8 is connected with the inside of clamp nut is connected with the slide 13.
The right-hand member sliding connection of first ring flange 1 has flange pad 4, the connection between ring flange 1 and the second ring flange 6 is more stable that the ring flange 4 can be made, the inside of ring flange 4 is provided with a plurality of through-holes 5, spread over in bolt 2 and pass through, the outside of bolt 2 and the inside threaded connection of nut 12, can make two ring flanges connect fixedly through rotating nut 12, the one end that the fixture block 11 was kept away from to spring 8 and the inner wall fixed connection of spout 7, the stability in use of spring 8 has been guaranteed, the other end and the slide 10 of spring 8 keep away from the one end fixed connection of fixture block 11, can extrude spring 8 when the slide 10 outwards removes, the outside of fixture block 11 and the inside sliding connection of spout 7, when the fixture block 11 removes to the inside of spout 7, just, the fixture block 11 breaks away from inside of draw-in groove 3, the outside of fixture block 11 and the outside looks block 3 looks block of corresponding position, can fix bolt 2, prevent the fixed between bolt 2 and the nut 12, the condition that takes place not hard up, make the ring flange 1 and the second ring flange 6 be more firm with the second ring flange 1 and the second ring flange 6, the outside of installing the second ring flange 1 and the second ring flange 1 have the corresponding mode of the second ring flange 6, the second ring flange 1 is connected through the second ring flange 1.
Working principle: when the device is specifically used, a worker can align the first flange plate 1 with the second flange plate 6, meanwhile, the flange pads 4 are placed in the middle of the device, and then the pull rods 9 are pulled upwards one by one, so that the sliding plate 10 is driven to move, the springs 8 are in an extrusion state, the clamping blocks 11 are driven to move, at the moment, the bolts 2 can be moved into the mounting grooves 13, the nuts 12 are rotated to connect and fasten the two flange plates, after the bolts 2 are fixed, the pull rods 9 can be loosened, under the action of the elastic force of the springs 8, the sliding plate 10 moves towards the clamping grooves 3, the clamping blocks 11 are driven to be clamped inside the clamping grooves 3, the fixation of the bolts 2 is completed, the fixation of the first flange plate 1 and the second flange plate 6 is more stable, when the two flange plates are required to be detached and separated, the nuts 12 can be reversed, the fixation of the bolts 2 is released, and the pull rods 9 are pulled upwards, so that the clamping blocks 11 are separated from the inside the clamping grooves 3, and the device is simple and convenient to use.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a well control of oil drilling is with ring flange fastener, includes first ring flange (1) and second ring flange (6), its characterized in that: the right-hand member fixedly connected with a plurality of bolts (2) of first ring flange (1), a plurality of the inside of bolt (2) all is provided with draw-in groove (3), the inside of second ring flange (6) is provided with a plurality of spouts (7), a plurality of the inside of spout (7) all sliding connection has pull rod (9), the outside of pull rod (9) is provided with spring (8), a plurality of the inside of spout (7) all sliding connection has slide (10), the one end fixedly connected with fixture block (11) of spring (8) are kept away from to slide (10), the inside of second ring flange (6) still is provided with a plurality of mounting grooves (13), the right-hand member sliding connection nut (12) of second ring flange (6).
2. A flange fastening device for well control of petroleum drilling according to claim 1, characterized in that: the right end sliding connection of first ring flange (1) has flange pad (4), the inside of flange pad (4) is provided with a plurality of through-holes (5).
3. A flange fastening device for well control of petroleum drilling according to claim 1, characterized in that: the bolt (2) is designed symmetrically from top to bottom and from left to right, and the outer part of the bolt (2) is in threaded connection with the inner part of the nut (12).
4. A flange fastening device for well control of petroleum drilling according to claim 1, characterized in that: one end of the spring (8) far away from the clamping block (11) is fixedly connected with the inner wall of the sliding groove (7), and the other end of the spring (8) is fixedly connected with one end of the sliding plate (10) far away from the clamping block (11).
5. A flange fastening device for well control of petroleum drilling according to claim 1, characterized in that: the outer part of the clamping block (11) is in sliding connection with the inner part of the sliding groove (7), and the outer part of the clamping block (11) is clamped with the clamping groove (3) at the corresponding position.
6. A flange fastening device for well control of petroleum drilling according to claim 1, characterized in that: the outer parts of the bolts (2) are respectively connected with the through holes (5) and the mounting grooves (13) at corresponding positions in a sliding manner.
7. A flange fastening device for well control of petroleum drilling according to claim 1, characterized in that: the first flange plate (1) and the second flange plate (6) are fixed through bolts (2) and nuts (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320989252.6U CN220015781U (en) | 2023-04-27 | 2023-04-27 | Flange plate fastening device for petroleum drilling well control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320989252.6U CN220015781U (en) | 2023-04-27 | 2023-04-27 | Flange plate fastening device for petroleum drilling well control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220015781U true CN220015781U (en) | 2023-11-14 |
Family
ID=88669992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320989252.6U Active CN220015781U (en) | 2023-04-27 | 2023-04-27 | Flange plate fastening device for petroleum drilling well control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220015781U (en) |
-
2023
- 2023-04-27 CN CN202320989252.6U patent/CN220015781U/en active Active
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