CN114935033A - Anti-interference safety valve for oil drilling machine - Google Patents
Anti-interference safety valve for oil drilling machine Download PDFInfo
- Publication number
- CN114935033A CN114935033A CN202210677753.0A CN202210677753A CN114935033A CN 114935033 A CN114935033 A CN 114935033A CN 202210677753 A CN202210677753 A CN 202210677753A CN 114935033 A CN114935033 A CN 114935033A
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- Prior art keywords
- wall
- safety valve
- strip
- fixed mounting
- valve body
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- 238000005553 drilling Methods 0.000 title abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000004579 marble Substances 0.000 claims description 7
- 239000003129 oil well Substances 0.000 claims description 2
- 230000002457 bidirectional effect Effects 0.000 abstract description 5
- 230000003993 interaction Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
The invention discloses an anti-interference safety valve for an oil drilling machine, which relates to the technical field of oil drilling machines and comprises a safety valve body, wherein an installation seat is arranged below the safety valve body, an installation mechanism is arranged outside the safety valve body, a cleaning mechanism is arranged above the safety valve body, the installation mechanism comprises a sliding rod, a connecting block and an arc-shaped fixing strip, the sliding rod is movably arranged on the inner wall of the installation seat, the connecting block is fixedly arranged at one end of the sliding rod, the arc-shaped fixing strip is fixedly arranged on the outer wall of the connecting block, and the cleaning mechanism comprises an installation box, a supporting rod and a cleaning brush. According to the invention, under the interaction of the knob, the bidirectional threaded rod, the sliding block, the arc-shaped fixing strips, the anti-skidding assembly, the connecting block and the sliding rod, the safety valve body is placed between the two arc-shaped fixing strips, and the sliding block drives the anti-skidding assembly on the arc-shaped fixing strips to be close to the safety valve body by rotating the knob so as to fix the safety valve body, so that the safety valve has the advantage of convenience in installation.
Description
Technical Field
The invention relates to the technical field of oil rigs, in particular to an anti-interference safety valve for an oil rig.
Background
In the prior art, in order to protect the oil drilling machine, a safety valve is generally installed on the oil drilling machine, the safety valve is a valve with a fault protection function, and when the pressure or the temperature exceeds a preset limit, the pressure reducing valve can automatically release substances from a boiler, a pressure container or other systems.
The following problems exist in the prior art:
1. the existing anti-interference safety valve for the petroleum drilling machine is inconvenient to assemble and disassemble, the general anti-interference safety valve is arranged on the petroleum drilling machine through bolts and the like, disassembling tools such as screwdrivers and the like are required to be prepared during disassembling, and the disassembling process is troublesome;
2. the existing anti-interference safety valve for the petroleum drilling machine is inconvenient to clean, and because the safety valve is exposed in the air, dust is easily accumulated on the top of the safety valve, so that the normal use of the safety valve is influenced.
Disclosure of Invention
The invention provides an anti-interference safety valve for an oil drilling machine, which aims to solve the problems in the background technology.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides an anti-interference relief valve for oil-well rig, includes the relief valve body, the below of relief valve body is provided with the mount pad, the outside of relief valve body is provided with installation mechanism, the top of relief valve body is provided with clean mechanism, installation mechanism is including slide bar, connecting block and arc fixed strip, slide bar movable mounting is on the inner wall of mount pad, connecting block fixed mounting is in the one end of slide bar, arc fixed strip fixed mounting is on the outer wall of connecting block, clean mechanism is including install bin, bracing piece and cleaning brush, the install bin sets up the top at the relief valve body, bracing piece fixed mounting is on the inner wall of install bin, the cleaning brush sets up the below at the bracing piece, the surface of cleaning brush contacts with the top of relief valve body.
The technical scheme of the invention is further improved as follows: the anti-skidding fixing strip is characterized in that a sliding block is fixedly mounted on the outer wall of one side of the arc-shaped fixing strip, a supporting block is fixedly mounted at the top of the mounting seat, a bidirectional threaded rod is movably mounted on the inner wall of the supporting block, a knob is fixedly mounted at one end of the bidirectional threaded rod, the outer wall of the bidirectional threaded rod is movably connected with the inner wall of the sliding block, and an anti-skidding assembly is arranged inside the arc-shaped fixing strip.
The technical scheme of the invention is further improved as follows: the anti-skidding assembly comprises a connecting strip, a fan-shaped rubber frame and a trapezoidal rubber frame, the connecting strip is fixedly installed on the inner wall of the arc-shaped fixing strip, the fan-shaped rubber frame is arranged on one side of the connecting strip, the trapezoidal rubber frame is fixedly installed on the outer wall of one side of the fan-shaped rubber frame, a connecting plate is fixedly installed on the inner wall of the connecting strip, and the outer wall of one side of the connecting plate is fixedly connected with the outer wall of the fan-shaped rubber frame.
The technical scheme of the invention is further improved as follows: the connecting plate is characterized in that an S-shaped rubber strip is fixedly mounted on the outer wall of one side of the connecting plate, one end of the S-shaped rubber strip is fixedly connected with the outer wall of one side of the trapezoidal rubber frame, an elastic connecting strip is fixedly mounted on the inner wall of one side of the fan-shaped rubber frame, a pressing block is fixedly mounted at one end of the elastic connecting strip, and the outer wall of the pressing block is fixedly connected with the inner wall of one side of the fan-shaped rubber frame.
The technical scheme of the invention is further improved as follows: the inner wall fixed mounting of trapezoidal rubber frame has the sponge circle, the inner wall fixed mounting of sponge circle has the marble, fixed mounting has the elasticity hemisphere on one side outer wall of trapezoidal rubber frame, fixed mounting has the tooth-shaped piece on the outer wall of elasticity hemisphere, fixed mounting has the spill strip on one side inner wall of tooth-shaped piece, fixed mounting has the non slipping spur on one side outer wall of tooth-shaped piece.
The technical scheme of the invention is further improved as follows: the inner wall of the mounting seat is fixedly provided with a round rod, the outer wall of the round rod is movably provided with a moving block, the top of the moving block is fixedly provided with a pull ring, the bottom of the moving block is fixedly provided with a motor, and the bottom end of an output shaft of the motor is fixedly connected with the top of the mounting box.
The technical scheme of the invention is further improved as follows: the improved mounting structure is characterized in that a motor is fixedly mounted on the inner wall of one side of the mounting box, an eccentric wheel is fixedly mounted on an output shaft of the motor, an accepting plate is fixedly mounted on the inner wall of one side of the mounting box, a limiting rod is movably mounted on the inner wall of the accepting plate, a first spring is movably sleeved on the outer wall of the limiting rod, the top end of the first spring is fixedly connected with the bottom of the accepting plate, and a driven plate is fixedly mounted at the bottom end of the limiting rod.
The technical scheme of the invention is further improved as follows: the bottom of first spring and the top fixed connection of driven plate, the top of driven plate contacts with the outer wall of eccentric wheel, equal movable mounting has the hinge bar on the both sides outer wall of driven plate, the one end movable mounting of hinge bar has the T-shaped piece, the inner wall of T-shaped piece and the outer wall swing joint of bracing piece, the bottom fixed mounting of T-shaped piece has the second spring, the bottom of second spring and the top fixed connection of cleaning brush.
The technical scheme of the invention is further improved as follows: the cleaning brush is characterized in that rectangular blocks are fixedly mounted on the outer walls of the two sides of each T-shaped block, a movable rod is fixedly mounted at the top of each cleaning brush, and the outer wall of each movable rod is movably connected with the inner wall of each rectangular block.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides an anti-interference safety valve for an oil drilling machine, which is characterized in that a safety valve body is placed between two arc-shaped fixing strips under the interaction of a knob, a two-way threaded rod, a sliding block, the arc-shaped fixing strips, an anti-skidding assembly, a connecting block and a sliding rod, the sliding block drives the anti-skidding assembly on the arc-shaped fixing strips to be close to the safety valve body by rotating the knob, and the safety valve body is fixed.
2. The invention provides an anti-interference safety valve for an oil drilling machine, which can increase the roughness between the outer wall of a safety valve body and an anti-slip assembly through a concave strip and an anti-slip block arranged on a tooth-shaped block under the interaction of a connecting strip, a fan-shaped rubber frame, the fan-shaped rubber frame, an S-shaped rubber strip, an elastic connecting strip, a sponge ring, a marble, an elastic hemisphere, a tooth-shaped block, the concave strip and the anti-slip block, so that the safety valve body is not easy to shake when fixed by an arc-shaped fixing strip, the marble arranged in the sponge ring and the elastic connecting strip arranged in the fan-shaped rubber frame can move the tooth-shaped block on the elastic hemisphere, and the concave strip and the anti-slip block on the tooth-shaped block are more closely attached to the outer wall of the safety valve body.
3. The invention provides an anti-interference safety valve for an oil drilling machine, which is characterized in that under the interaction of a motor, an installation box, a first spring, a support rod, a T-shaped block, a rectangular block, a movable rod, a cleaning brush, a motor, an eccentric wheel, a driven plate, a hinge rod and the first spring, the installation box is driven to rotate by starting the motor, the T-shaped block on the support rod is driven to rotate by the installation box, the movable rod on the rectangular block is driven to rotate by the T-shaped block, the movable rod drives the cleaning brush to rotate, then the motor is started, the cleaning brush rotates back and forth through the rotation of the motor and the motor, and dust on the top of a safety valve body is comprehensively cleaned.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structural mounting mechanism of the present invention;
FIG. 3 is a schematic cross-sectional view of the anti-skid assembly of the present invention;
FIG. 4 is an enlarged schematic view of portion A of the structure of the present invention;
FIG. 5 is a schematic cross-sectional view of a structural cleaning mechanism of the present invention;
FIG. 6 is a partial structural view of the present invention.
In the figure: 1. a safety valve body; 2. a mounting base; 3. an installation mechanism; 31. a slide bar; 32. connecting blocks; 33. an arc-shaped fixing strip; 34. a slider; 35. a support block; 36. a bidirectional threaded rod; 37. an anti-skid component; 371. a connecting strip; 372. a fan-shaped rubber frame; 373. a trapezoidal rubber frame; 374. an S-shaped rubber strip; 375. an elastic connecting strip; 376. a sponge ring; 377. a marble; 378. an elastic hemisphere; 379. a toothed block; 3791. a concave strip; 3792. anti-skid blocks; 4. a cleaning mechanism; 41. installing a box; 42. a support bar; 43. a cleaning brush; 44. a motor; 45. a motor; 46. a driven plate; 47. a T-shaped block; 48. a second spring; 49. a movable rod; 491. a rectangular block.
Detailed Description
The present invention is further illustrated in detail below with reference to examples:
example 1
As shown in fig. 1-6, the invention provides an anti-interference safety valve for an oil drilling machine, which comprises a safety valve body 1, wherein an installation seat 2 is arranged below the safety valve body 1, an installation mechanism 3 is arranged outside the safety valve body 1, a cleaning mechanism 4 is arranged above the safety valve body 1, the installation mechanism 3 comprises a sliding rod 31, a connecting block 32 and an arc-shaped fixing strip 33, the sliding rod 31 is movably arranged on the inner wall of the installation seat 2, the connecting block 32 is fixedly arranged at one end of the sliding rod 31, the arc-shaped fixing strip 33 is fixedly arranged on the outer wall of the connecting block 32, the cleaning mechanism 4 comprises an installation box 41, a supporting rod 42 and a cleaning brush 43, the installation box 41 is arranged above the safety valve body 1, the supporting rod 42 is fixedly arranged on the inner wall of the installation box 41, the cleaning brush 43 is arranged below the supporting rod 42, the outer surface of the cleaning brush 43 is in contact with the top of the safety valve body 1, fixed mounting has slider 34 on one side outer wall of arc fixed strip 33, and the top fixed mounting of mount pad 2 has supporting shoe 35, and the inner wall movable mounting of supporting shoe has two-way threaded rod 36, and the one end fixed mounting of two-way threaded rod 36 has the knob, and the outer wall of two-way threaded rod 36 and the inner wall swing joint of slider 34, the inside of arc fixed strip 33 is provided with anti-skidding subassembly 37.
In this embodiment, place relief valve body 1 between two arc fixed strips 33, drive two-way threaded rod 36 through rotating the knob and rotate, two-way threaded rod 36 drives slider 34 and removes, slider 34 drives antiskid component 37 on the arc fixed strip 33 and presses close to relief valve body 1, fixes relief valve body 1, and the slide bar 31 of setting can be spacing to it when arc fixed strip 33 removes, avoids arc fixed strip 33 to follow two-way threaded rod 36 and rotates.
Example 2
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the anti-slip assembly 37 comprises a connecting strip 371, a fan-shaped rubber frame 372 and a trapezoidal rubber frame 373, the connecting strip 371 is fixedly installed on the inner wall of the arc-shaped fixing strip 33, the fan-shaped rubber frame 372 is arranged on one side of the connecting strip 371, the trapezoidal rubber frame 373 is fixedly installed on one side outer wall of the fan-shaped rubber frame 372, a connecting plate is fixedly installed on the inner wall of the connecting strip 371, one side outer wall of the connecting plate is fixedly connected with the outer wall of the fan-shaped rubber frame 372, an S-shaped rubber strip 374 is fixedly installed on one side outer wall of the connecting plate, one end of the S-shaped rubber strip 374 is fixedly connected with one side outer wall of the trapezoidal rubber frame 373, an elastic connecting strip 375 is fixedly installed on one side inner wall of the fan-shaped rubber frame 372, a press block is fixedly installed on one end of the elastic connecting strip 375, the outer wall of the press block is fixedly connected with one side inner wall of the fan-shaped rubber frame 372, a sponge ring 376 is fixedly installed on the inner wall of the trapezoidal rubber frame 373, the inner wall of sponge ring 376 is fixedly provided with a marble 377, the outer wall of one side of trapezoidal rubber frame 373 is fixedly provided with an elastic hemisphere 378, the outer wall of elastic hemisphere 378 is fixedly provided with a tooth-shaped block 379, the inner wall of one side of tooth-shaped block 379 is fixedly provided with a concave strip 3791, and the outer wall of one side of tooth-shaped block 379 is fixedly provided with an anti-slip block 3792.
In this embodiment, through the concave strip 3791 and the non-slip piece 3792 that set up on the profile of tooth piece 379, can increase the roughness between the outer wall of relief valve body 1 and the anti-slip subassembly 37, make relief valve body 1 be difficult to produce when being fixed by arc fixed strip 33 and rock, the marble 377 that sets up in sponge ring 376 and the elastic connection strip 375 that sets up in fan-shaped rubber frame 372 can make the profile of tooth piece 379 on the elasticity hemisphere 378 take place to remove, make the concave strip 3791 and the non-slip piece 3792 on the profile of tooth piece 379 and the outer wall laminating of relief valve body 1 more closely.
Example 3
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a round rod is fixedly installed on the inner wall of the installation base 2, a moving block is movably installed on the outer wall of the round rod, a pull ring is fixedly installed on the top of the moving block, a motor 44 is fixedly installed on the bottom of the moving block, the bottom end of an output shaft of the motor 44 is fixedly connected with the top of the installation box 41, a motor 45 is fixedly installed on the inner wall of one side of the installation box 41, an eccentric wheel is fixedly installed on an output shaft of the motor 45, a bearing plate is fixedly installed on the inner wall of one side of the installation box 41, a limiting rod is movably installed on the inner wall of the bearing plate, a first spring is movably sleeved on the outer wall of the limiting rod, the top end of the first spring is fixedly connected with the bottom of the bearing plate, a driven plate 46 is fixedly installed at the bottom end of the limiting rod, the bottom end of the first spring is fixedly connected with the top of the driven plate 46, the top end of the driven plate 46 is contacted with the outer wall of the eccentric wheel, hinge rods are movably installed on the outer walls of both sides of the driven plate 46, one end movable mounting of hinge bar has T-shaped piece 47, the inner wall of T-shaped piece 47 and the outer wall swing joint of bracing piece 42, the bottom fixed mounting of T-shaped piece 47 has second spring 48, the bottom of second spring 48 and the top fixed connection of cleaning brush 43, equal fixed mounting has rectangular block 491 on the both sides outer wall of T-shaped piece 47, the top fixed mounting of cleaning brush 43 has movable rod 49, the outer wall of movable rod 49 and the inner wall swing joint of rectangular block 491.
In this embodiment, the mounting box 41 is driven to rotate by the starting motor 44, the mounting box 41 drives the T-shaped block 47 on the supporting rod 42 to rotate, the T-shaped block 47 drives the movable rod 49 on the rectangular block 491 to rotate, the movable rod 49 drives the cleaning brush 43 to rotate, the restarting motor 45 drives the eccentric wheel to rotate, the eccentric wheel extrudes the driven plate 46, the driven plate 46 drives the T-shaped block 47 on the hinged rod to move, the T-shaped block 47 enables the cleaning brush 43 to move, meanwhile, the driven plate 46 stretches the first spring, when the eccentric wheel rotates to no longer extrude the driven plate 46, the elastic force of the first spring enables the driven plate 46 to recover, the driven plate 46 enables the cleaning brush 43 to recover, through the rotation of the motor 45 and the motor 44, the cleaning brush 43 rotates back and forth, and the dust on the top of the safety valve body 1 is comprehensively cleaned.
The working principle of the anti-interference safety valve for the oil drilling machine is described in detail below.
As shown in fig. 1-6, when the safety valve body 1 needs to be installed, the safety valve body 1 is placed between two arc-shaped fixing strips 33, the two-way threaded rod 36 is driven to rotate by rotating the knob, the two-way threaded rod 36 drives the sliding block 34 to move, the sliding block 34 drives the anti-skidding component 37 on the arc-shaped fixing strip 33 to be close to the safety valve body 1, the safety valve body 1 is fixed, the arranged sliding rod 31 can limit the arc-shaped fixing strip 33 when the arc-shaped fixing strip 33 moves, the arc-shaped fixing strip 33 is prevented from rotating along with the two-way threaded rod 36, the installation is convenient, the roughness between the outer wall of the safety valve body 1 and the anti-skidding component 37 can be increased by the concave strip 3791 and the anti-skidding block 3792 arranged on the tooth-shaped block 379, the safety valve body 1 is not easy to shake when being fixed by the arc-shaped fixing strip 33, the elastic ball 377 arranged in the sponge ring 376 and the elastic connecting strip 375 arranged in the fan-shaped rubber frame 372, the tooth-shaped block 379 on the elastic hemisphere 378 can move, so that the concave strip 3791 and the anti-slip block 3792 on the tooth-shaped block 379 are attached to the outer wall of the safety valve body 1 more closely, when dust on the top of the safety valve body 1 needs to be cleaned, the starting motor 44 drives the mounting box 41 to rotate, the mounting box drives the T-shaped block 47 on the supporting rod 42 to rotate, the T-shaped block 47 drives the movable rod 49 on the rectangular block 491 to rotate, the movable rod 49 drives the cleaning brush 43 to rotate, the restarting motor 45 drives the eccentric wheel to rotate, the eccentric wheel extrudes the driven plate 46, the driven plate 46 drives the T-shaped block 47 on the hinged rod to move, the T-shaped block 47 enables the cleaning brush 43 to move, meanwhile, the driven plate 46 stretches the first spring, when the eccentric wheel rotates to no longer extrude the driven plate 46, the elastic force of the first spring enables the driven plate 46 to recover, the cleaning brush 43 to recover through the rotation of the motor 45 and the motor 44, the cleaning brush 43 is rotated back and forth to comprehensively clean the dust on the top of the safety valve body 1, and the safety valve has the advantage of being convenient to clean.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (9)
1. The utility model provides an anti-interference relief valve for oil-well rig, includes relief valve body (1), the below of relief valve body (1) is provided with mount pad (2), its characterized in that: an installation mechanism (3) is arranged outside the safety valve body (1), a cleaning mechanism (4) is arranged above the safety valve body (1), the mounting mechanism (3) comprises a sliding rod (31), a connecting block (32) and an arc-shaped fixing strip (33), the sliding rod (31) is movably arranged on the inner wall of the mounting seat (2), the connecting block (32) is fixedly arranged at one end of the sliding rod (31), the arc-shaped fixing strip (33) is fixedly arranged on the outer wall of the connecting block (32), the cleaning mechanism (4) comprises a mounting box (41), a support rod (42) and a cleaning brush (43), the installation box (41) is arranged above the safety valve body (1), the support rod (42) is fixedly installed on the inner wall of the installation box (41), the cleaning brush (43) is arranged below the support rod (42), and the outer surface of the cleaning brush (43) is in contact with the top of the safety valve body (1).
2. The anti-tamper safety valve for an oil rig of claim 1, wherein: fixed mounting has slider (34) on the one side outer wall of arc fixed strip (33), the top fixed mounting of mount pad (2) has supporting shoe (35), the inner wall movable mounting of supporting shoe has two-way threaded rod (36), the one end fixed mounting of two-way threaded rod (36) has the knob, the outer wall of two-way threaded rod (36) and the inner wall swing joint of slider (34), the inside of arc fixed strip (33) is provided with anti-skidding subassembly (37).
3. The anti-tamper safety valve for an oil rig according to claim 2, wherein: antiskid unit (37) is including connecting strip (371), fan-shaped rubber frame (372) and trapezoidal rubber frame (373), connecting strip (371) fixed mounting is on the inner wall of arc fixed strip (33), fan-shaped rubber frame (372) sets up the one side at connecting strip (371), trapezoidal rubber frame (373) fixed mounting is on one side outer wall of fan-shaped rubber frame (372), fixed mounting has the connecting plate on the inner wall of connecting strip (371), one side outer wall of connecting plate and the outer wall fixed connection of fan-shaped rubber frame (372).
4. The tamper-resistant safety valve for an oil rig according to claim 3, wherein: the connecting plate is characterized in that an S-shaped rubber strip (374) is fixedly mounted on the outer wall of one side of the connecting plate, one end of the S-shaped rubber strip (374) is fixedly connected with the outer wall of one side of a trapezoidal rubber frame (373), an elastic connecting strip (375) is fixedly mounted on the inner wall of one side of the fan-shaped rubber frame (372), a pressing block is fixedly mounted at one end of the elastic connecting strip (375), and the outer wall of the pressing block is fixedly connected with the inner wall of one side of the fan-shaped rubber frame (372).
5. The tamper-resistant safety valve for an oil rig according to claim 4, wherein: the inner wall fixed mounting of trapezoidal rubber frame (373) has sponge circle (376), the inner wall fixed mounting of sponge circle (376) has marble (377), fixed mounting has elasticity hemisphere (378) on the outer wall of one side of trapezoidal rubber frame (373), fixed mounting has tooth-shaped piece (379) on the outer wall of elasticity hemisphere (378), fixed mounting has spill strip (3791) on the inner wall of one side of tooth-shaped piece (379), fixed mounting has non slipping spur (3792) on the outer wall of one side of tooth-shaped piece (379).
6. The anti-tamper safety valve for an oil rig of claim 1, wherein: the inner wall of the mounting seat (2) is fixedly provided with a round rod, the outer wall of the round rod is movably provided with a moving block, the top of the moving block is fixedly provided with a pull ring, the bottom of the moving block is fixedly provided with a motor (44), and the bottom end of an output shaft of the motor (44) is fixedly connected with the top of the mounting box (41).
7. The anti-tamper safety valve for an oil rig of claim 1, wherein: fixed mounting has motor (45) on one side inner wall of install bin (41), fixed mounting has the eccentric wheel on the output shaft of motor (45), fixed mounting has the board of accepting on one side inner wall of install bin (41), the inner wall movable mounting who accepts the board has the gag lever post, movable sleeve is equipped with first spring on the outer wall of gag lever post, the top of first spring and the bottom fixed connection who accepts the board, the bottom fixed mounting of gag lever post has driven plate (46).
8. The tamper-resistant safety valve for an oil rig according to claim 7, wherein: the bottom of first spring and the top fixed connection of driven plate (46), the top of driven plate (46) contacts with the outer wall of eccentric wheel, equal movable mounting has the hinge bar on the both sides outer wall of driven plate (46), the one end movable mounting of hinge bar has T-shaped piece (47), the inner wall of T-shaped piece (47) and the outer wall swing joint of bracing piece (42), the bottom fixed mounting of T-shaped piece (47) has second spring (48), the bottom of second spring (48) and the top fixed connection of cleaning brush (43).
9. The tamper-resistant safety valve for an oil rig according to claim 8, wherein: rectangular blocks (491) are fixedly mounted on the outer walls of the two sides of the T-shaped block (47), movable rods (49) are fixedly mounted at the tops of the cleaning brushes (43), and the outer walls of the movable rods (49) are movably connected with the inner walls of the rectangular blocks (491).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210677753.0A CN114935033A (en) | 2022-06-15 | 2022-06-15 | Anti-interference safety valve for oil drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210677753.0A CN114935033A (en) | 2022-06-15 | 2022-06-15 | Anti-interference safety valve for oil drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114935033A true CN114935033A (en) | 2022-08-23 |
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ID=82868514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210677753.0A Pending CN114935033A (en) | 2022-06-15 | 2022-06-15 | Anti-interference safety valve for oil drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114935033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801102A (en) * | 2022-04-21 | 2022-07-29 | 张飞 | Quantitative injection molding control device for injection molding machine with high-precision operation |
-
2022
- 2022-06-15 CN CN202210677753.0A patent/CN114935033A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801102A (en) * | 2022-04-21 | 2022-07-29 | 张飞 | Quantitative injection molding control device for injection molding machine with high-precision operation |
| CN114801102B (en) * | 2022-04-21 | 2023-08-11 | 珠海市鸿域塑料制品有限公司 | Quantitative injection molding control device for injection molding machine with high-precision operation |
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