CN209469410U - A kind of blowout preventing control apparatus - Google Patents
A kind of blowout preventing control apparatus Download PDFInfo
- Publication number
- CN209469410U CN209469410U CN201821893069.1U CN201821893069U CN209469410U CN 209469410 U CN209469410 U CN 209469410U CN 201821893069 U CN201821893069 U CN 201821893069U CN 209469410 U CN209469410 U CN 209469410U
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- Prior art keywords
- side door
- gear
- sliding
- flashboard
- lead screw
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- 239000011159 matrix material Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a kind of blowout preventing control apparatus, preventer shell including being equipped with main cavity along the vertical direction, the two sides of the preventer shell are respectively equipped with a side door shield, a side door is respectively equipped in the side door shield, the side door structure of two sides is symmetrical, the side door includes the lead screw for driving ram movement, driving gear is connected on the lead screw, also running through in the horizontal direction on the preventer shell has the shaft that can be rotated, the both ends of the shaft are respectively fixed with the driven gear that can be engaged with driving gear, the hand of spiral of the lead screw of the side door of two sides is opposite.The utility model can operate the flashboard of two sides simultaneously, improve operating efficiency, reduce accident rate.
Description
Technical field
The utility model relates to field of oil drilling, and in particular to a kind of blowout preventing control apparatus.
Background technique
Preventer is to prevent gas blowout accident for closing well head in the operation process such as formation testing, well workover, complete well, have
The features such as structure is simple, easy to operate, high pressure resistant is the security seal wellhead assembly that oil field commonly prevents blowout.Oil drilling
When, it is mounted on casing head of well head, for controlling the blowout apparatus of high pressure oil, gas and water.When well oil atmospheric pressure is very high, prevent
Spray apparatus can close well head.
When existing blowout preventer operator, the flashboard needs on both sides are individually operated to be opened or closed, and a worker is difficult
It is completed at the same time, especially when preventing gas blowout accident, operating efficiency is low, easily leads to safety accident.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of blowout preventing control apparatus, a worker can be same
When operate two sides flashboard, improve operating efficiency, reduce accident rate.
The utility model adopts the following technical solution:
A kind of blowout preventing control apparatus, the preventer shell including being equipped with main cavity along the vertical direction, the preventer shell
The two sides of body are respectively equipped with a side door shield, and a side door, the side door structure phase of two sides are respectively equipped in the side door shield
Symmetrically, the side door includes the lead screw for driving ram movement, is connected with driving gear on the lead screw, on the preventer shell
Also in the horizontal direction through there is the shaft that can be rotated, the both ends of the shaft, which are respectively fixed with, to engage with gear is driven
The hand of spiral of driven gear, the lead screw of the side door of two sides is opposite.
Preferably, the shaft is in and is distributed in the horizontal direction there are four matrix distributions with vertical direction in the horizontal direction
The distance between two shafts are greater than the diameter of main cavity, and driven gear is located in one of the both ends of shaft.
Preferably, also rotation has the position limited gear for preventing driving gear from sliding axially, limit respectively at the both ends of shaft
Position gear is greater than the distance of driving gear to side door shield to the distance of side door shield, and the radius of gyration of position limited gear is greater than driven
The radius of gyration of gear is additionally provided on position limited gear for allowing the missing portion of driving gear abjection, the side of preventer shell two sides
There is a turning set along the axial rotation of driving gear respectively on door shield, the inner wall of turning set is equipped with can simultaneously and position limited gear
The internal gear being meshed.
Preferably, the side door chamber being connected to main cavity is equipped in the side door shield, the side door further includes being set to side
The intracavitary flashboard axis of door, the interior sliding cavity that is axially arranged with along driving gear of the flashboard axis, the interior sliding of the sliding cavity have flashboard,
The inner wall of the sliding cavity is equipped with parallel axial sliding slot, and the outer wall of flashboard is equipped with the sliding block matched with sliding slot, lead screw
It is threadedly coupled through flashboard axis with the flashboard in sliding cavity, the sliding tooth wheel rotates on flashboard axis.
The utility model has the beneficial effects that one worker of the utility model can operate the flashboard of two sides simultaneously, side is rotated
Lead screw, by driving gear and driven gear cooperation drive two sides lead screw rotate simultaneously, the screw thread side of the lead screw of two sides
To simpler convenience on the contrary, the flashboard of two sides can be driven simultaneously to move toward one another, is operated, operating efficiency is improved, reduces accident
Rate.
Detailed description of the invention
Attached drawing is used to provide the preferred understanding to the utility model, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the distribution schematic diagram that the utility model drives gear and shaft；
Fig. 3 is the distribution schematic diagram that the utility model drives gear and position limited gear；
Fig. 4 is that the utility model controls the closed structural schematic diagram of two sides flashboard simultaneously；
Fig. 5 is the missing portion structural representation corresponding with driving gear of position limited gear when the utility model dismantles side door
Figure；
Fig. 6 is structural schematic diagram when the utility model dismantles side door.
In the figure, it is marked as 1, preventer shell；2, main cavity；3, side door shield；4, side door；5, flashboard；6, lead screw；7, it drives
Moving gear；8, shaft；9, driven gear；10, position limited gear；11, turning set；12, internal gear；13, side door chamber；14, flashboard axis；
15, sliding cavity；16, sliding slot；17, sliding block.
Specific embodiment
Specific embodiment of the present utility model is described with reference to the accompanying drawing.
As shown in Figures 1 to 6, it is a kind of blowout preventing control apparatus of the present embodiment, including is equipped with along the vertical direction main logical
The preventer shell 1 of chamber 2, the two sides of preventer shell 1 are respectively equipped with a side door shield 3, are respectively equipped with one in side door shield 3
4 structure of side door of a side door 4, two sides is symmetrical, and side door 4 includes the lead screw 6 that driving flashboard 5 moves, and is connected with driving on lead screw 6
Gear 7, also in the horizontal direction through there is the shaft 8 that can be rotated on preventer shell 1, the both ends of shaft 8 are respectively fixed with energy
Enough driven gears 9 engaged with driving gear 7, the hand of spiral of the lead screw 6 of the side door 4 of two sides is on the contrary, rotate the lead screw 6 of side
When, the driving gear 7 on lead screw 6 drives driven gear 9 that shaft 8 is driven to rotate, and shaft 8 drives 9 turns of driven gear of the other side
Dynamic, the driven gear 9 of the other side drives the driving gear 7 of the other side to rotate, and the final lead screw 6 for driving the other side rotates, that is, grasps
When making the movement of flashboard 6 of side, the flashboard of the other side can be driven to move toward one another simultaneously, operate simpler convenience.
Shaft 8 in the horizontal direction with vertical direction in there are four matrix distributions, two shafts 8 being distributed in the horizontal direction it
Between distance be greater than main cavity 2 diameter, i.e. four shafts 8 along the two sides of main cavity 2 run through preventer shell 1, shaft 8 will not
The work of main cavity 2 is influenced, driven gear 9 is located in one of the both ends of shaft 8.
The diameter of gear 7 is driven to be not less than the width of the other components of side door 4, also rotation is used for respectively at the both ends of shaft 8
The distance of the position limited gear 10 for preventing driving gear 7 from sliding axially, position limited gear 10 to 3 end face of side door shield is greater than sliding tooth
Distance of the wheel 7 to 3 end face of side door shield, the radius of gyration of the radius of gyration greater than driven gear 9 of position limited gear 10, position limited gear
10, for limiting the position of driving gear 7, prevent driving gear 7 and entire side door 4 from deviating from, are additionally provided with use on position limited gear 10
In the missing portion for allowing driving gear 7 to deviate from, the size in missing portion is not less than position limited gear 10 and the axis projection weight for driving gear 7
The size of part is closed, i.e. the axis projection of missing portion and driving gear 7 does not have intersection, the side door shield of preventer shell two sides
There is a turning set 11 along the axial rotation of driving gear 7 respectively on cover 3, the inner wall of turning set 11 is equipped with can simultaneously and limiting tooth
The internal gear 12 that wheel 10 is meshed rotates turning set 11 when needing to safeguard flashboard 5, drives limit simultaneously by internal gear 12
Gear 10 rotates, and turns to missing portion position corresponding with driving gear 7, can dismantle entire side door 4 at this time；Conversely,
When installation, turning set 11 is rotated, position limited gear 10 is overlapped with the axis projection of gear 7 is driven, can prevent entire side door 4 from moving
It is dynamic.
The side door chamber 13 being connected to main cavity 2 is equipped in side door shield 3, side door 4 further includes being set in side door chamber 13
Flashboard axis 14, flashboard axis 14 is interior to be axially arranged with sliding cavity 15 along driving gear 7, and sliding has flashboard 5, sliding cavity in sliding cavity 15
15 inner wall is equipped with parallel axial sliding slot 16, and the outer wall of flashboard 5 is equipped with the sliding block 17 matched with sliding slot 16, lead screw 6
It is threadedly coupled through flashboard axis 14 with the flashboard 5 in sliding cavity 15, driving gear 7 rotates on flashboard axis 14.
Working principle of the utility model is:
When installation, the flashboard axis 14 of side door 4 is installed in the side door chamber 13 of side door shield 3, and make drive gear 7 with from
Moving gear 9 is meshed, and rotates turning set 11, drives four position limited gears 10 to rotate simultaneously by internal gear 12, makes position limited gear
10 are overlapped with the axis projection of driving gear 7, prevent driving gear 7 from moving axially, and can place the entire movement of side door 4, repeat
Operation, the side door of two sides is installed respectively；When needing to close main cavity 2, worker need to only operate the side door 4 of side, rotate side
The lead screw 6 of side door 4, the driving gear 7 on lead screw 6 drive driven gear 9 that shaft 8 is driven to rotate, shaft 8 drive the other side from
Moving gear 9 rotates, and the driven gear 9 of the other side drives the driving gear 7 of the other side to rotate, the final lead screw 6 for driving the other side
When the flashboard 6 of rotation, i.e. operation side moves, the flashboard 6 of the other side can be driven to move toward one another simultaneously, operate simpler side
Just；
When needing to safeguard replacement flashboard 6, turning set 11 is rotated, four position limited gears 10 are driven by internal gear 12 simultaneously
Rotation turns to missing portion position corresponding with driving gear 7, can dismantle entire side door 4 at this time.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (4)
1. a kind of blowout preventing control apparatus, which is characterized in that the preventer shell including being equipped with main cavity along the vertical direction, it is described
The two sides of preventer shell are respectively equipped with a side door shield, and a side door, the side of two sides are respectively equipped in the side door shield
Door is symmetrical, and the side door includes the lead screw for driving ram movement, is connected with driving gear, the blowout prevention on the lead screw
Also in the horizontal direction through there is the shaft that can be rotated on device shell, the both ends of the shaft are respectively fixed with can be with sliding tooth
The driven gear of engagement is taken turns, the hand of spiral of the lead screw of the side door of two sides is opposite.
2. a kind of blowout preventing control apparatus according to claim 1, which is characterized in that the shaft is in the horizontal direction and perpendicular
For histogram to being in there are four matrix is distributed, the distance between two shafts being distributed in the horizontal direction are greater than the diameter of main cavity, from
Moving gear is located in one of the both ends of shaft.
3. a kind of blowout preventing control apparatus according to claim 2, which is characterized in that also rotation has respectively at the both ends of shaft
Position limited gear for preventing driving gear from sliding axially, the distance of position limited gear to side door shield are greater than driving gear to side
The distance of door shield, the radius of gyration of position limited gear are greater than the radius of gyration of driven gear, are additionally provided on position limited gear for allowing
The missing portion of gear abjection is driven, has rotation along the axial rotation of driving gear respectively on the side door shield of preventer shell two sides
Set, the inner wall of turning set are equipped with the internal gear that can be meshed simultaneously with position limited gear.
4. a kind of blowout preventing control apparatus according to any one of claim 1 to 3, which is characterized in that the side door shield
The side door chamber being connected to main cavity is equipped in cover, the side door further includes being set to the intracavitary flashboard axis of side door, the flashboard axis
The interior sliding cavity that is axially arranged with along driving gear, the interior sliding of the sliding cavity have flashboard, and the inner wall of the sliding cavity is equipped with flat
The axial sliding slot of row, the outer wall of flashboard are equipped with the sliding block matched with sliding slot, lock of the lead screw in flashboard axis and sliding cavity
Plate is threadedly coupled, and the sliding tooth wheel rotates on flashboard axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821893069.1U CN209469410U (en) | 2018-11-16 | 2018-11-16 | A kind of blowout preventing control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821893069.1U CN209469410U (en) | 2018-11-16 | 2018-11-16 | A kind of blowout preventing control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209469410U true CN209469410U (en) | 2019-10-08 |
Family
ID=68087912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821893069.1U Active CN209469410U (en) | 2018-11-16 | 2018-11-16 | A kind of blowout preventing control apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209469410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324521A (en) * | 2021-12-15 | 2022-11-11 | 江苏瑞亿石油机械有限公司 | Deep sea underwater light blowout preventer assembly and control system thereof |
-
2018
- 2018-11-16 CN CN201821893069.1U patent/CN209469410U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324521A (en) * | 2021-12-15 | 2022-11-11 | 江苏瑞亿石油机械有限公司 | Deep sea underwater light blowout preventer assembly and control system thereof |
| CN115324521B (en) * | 2021-12-15 | 2023-06-02 | 江苏瑞亿石油机械有限公司 | Deep sea underwater light blowout preventer assembly and control system thereof |
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