CN209855747U - Novel water injection well relief valve - Google Patents

Abstract

The utility model discloses a novel water injection well pressure relief valve relates to water injection well technical field, specifically is a novel water injection well pressure relief valve, including valve body and regulation carousel, the piece is held to the counterpoint by the outer fixed surface of regulation carousel, the inside fixedly connected with connecting rod of regulation carousel, accuse plectane in the one end fixedly connected with of connecting rod, the bottom fixedly connected with screw thread regulating lever of well accuse plectane. This novel water injection well relief valve, there is a sealed groove section of thick bamboo through the surface threaded connection of screw thread accent pole, the effect of outside protection is played the screw thread accent pole, effectively reduce the ageing condition of the corruption of screw thread accent pole, there is fixing bolt through the inside threaded connection who runs through the mouth, make fixing bolt carry out the fixed card to the screw thread accent pole and hold, play the result of use of interim urgent remedy to the device, there is a lift protection cylinder through protecting sheathing's inside swing joint, effectively reduce the device in the collision damage condition, very big improvement the device's safe handling nature.

Description

Novel water injection well relief valve

Technical Field

The utility model relates to a water injection well technical field specifically is a novel water injection well relief valve.

Background

The water injection well is the last device that water got into the stratum and passed through, has one set of controlgear at the well head, and its effect hangs the well head tubular column, and sealing oil encircles the annular space, controls water injection and well-flushing mode, is divided into the layering injection well and injects the well in the well with general according to the function, can divide into supporting formula and suspension type according to the tubular column structure.

In oil field water injection well use, need use the relief valve, the relief valve position of use of traditional water injection well is outside, and external environment's complicacy is changeable, there is certain corruption nature to the regulation use of relief valve, and current device lacks certain safety protection to relief valve position of use, the practicality is relatively poor, the frequency that the pressure release takes place is also too frequent, also cause certain article loss to the work use of water injection well, especially have certain delay influence to staff's work progress, therefore, it is actually necessary to improve the device in this aspect to realize.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a novel water injection well relief valve has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel water injection well relief valve, includes the valve body and adjusts the carousel, the piece is held to the counterpoint by the fixed surface of adjusting the carousel, the inside fixedly connected with connecting rod of regulation carousel, accuse plectane in the one end fixedly connected with of connecting rod, the bottom fixedly connected with screw thread pole of well accuse plectane, the surface threaded connection of screw thread pole has a sealed groove section of thick bamboo, the bottom fixedly connected with piston of a sealed groove section of thick bamboo passes a section of thick bamboo, the piston passes the outer fixed surface of a section of thick bamboo and is connected with the support position chassis, the piston passes the one end fixedly connected with valve body of a section of thick bamboo, the one end fixedly connected with ring flange of valve body, one side fixedly connected with position.

Optionally, the bottom of the valve body is fixedly connected with an interface spiral disc, the outer surface of the interface spiral disc is in threaded connection with fastening bolts, the number of the fastening bolts is a plurality, and the fastening bolts are arranged on the outer surface of the interface spiral disc in an annular array mode.

Optionally, the outer surface of screw thread transfer pole has seted up the card hole, the quantity in card hole is two, the bottom fixedly connected with of screw thread transfer pole closes the pad, the bottom fixedly connected with accuse water hemisphere that closes the pad.

Optionally, the upper surface of the sealing groove barrel is fixedly connected with a screw hole plate, one side of the screw hole plate is fixedly connected with a protective support, a through hole is formed in the outer surface of the screw hole plate, and a fixing bolt is connected to the inner thread of the through hole.

Optionally, the top of the supporting chassis is fixedly connected with a protective casing, the inner part of the protective casing is movably connected with a lifting protective cylinder, the outer surface of the lifting protective cylinder is provided with a lifting handle, and the upper surface of the lifting protective cylinder is provided with a locking port.

Optionally, one side swing joint of the lift protecting cylinder has a closing cover, the last fixed surface of closing cover is connected with the shock pad, the inside wall swing joint of closing cover has a locking piece, one side of locking piece is provided with reset spring.

(III) advantageous effects

The utility model provides a novel water injection well relief valve possesses following beneficial effect:

1. this novel water injection well relief valve, the surface threaded connection through the screw thread pole has a sealed groove section of thick bamboo, can play the result of use of outside protection to the position of use of its screw thread pole, thereby effectively reduce the ageing condition of the corruption of external environment to the screw thread pole, more effectively improve the device's protection practicality, there is fixing bolt through the inside threaded connection who runs through the mouth, make its the device under the condition that the damage appears, make its fixing bolt carry out the fixed card to the screw thread pole and hold, can play the result of use of interim urgent remedy to the device.

2. This novel water injection well pressure relief valve, there is a lift section of thick bamboo through protecting sheathing's inside swing joint, a lift section of thick bamboo and protecting sheathing can play safety protection result of use to the device's outside, can effectively reduce the device in the collision damage condition, very big improvement the safe usability of the device, one side swing joint through a lift section of thick bamboo has the closing lid, and the cooperation between shock pad and the locking piece, can carry out the closure to the device and shelter from, more effectively reduce the dirt miscellaneous to the device's pollution condition.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the adjusting turntable of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;

FIG. 5 is a schematic view of the screw adjusting rod of the present invention;

fig. 6 is a schematic view of the internal structure of the sealing groove drum of the present invention.

In the figure: 1. a valve body; 2. adjusting the turntable; 3. aligning and holding the block; 4. a connecting rod; 5. a central control circular plate; 6. a threaded adjusting rod; 7. sealing the grooved drum; 8. a piston transfer cylinder; 9. supporting the chassis; 10. a flange plate; 11. A retention rod; 12. fastening a bolt; 13. a clamping hole; 14. an occlusion pad; 15. a water control hemisphere; 16. a screw hole plate; 17. a protective bracket; 18. a through opening; 19. fixing the bolt; 20. a protective housing; 21. lifting and protecting the cylinder; 22. closing the cover; 23. a shock pad; 24. a locking piece; 25. an interface screw disk.

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.

Referring to fig. 1 to 6, the present invention provides a technical solution: a novel water injection well pressure relief valve comprises a valve body 1, wherein the bottom of the valve body 1 is fixedly connected with an interface screw disc 25, the outer surface of the interface screw disc 25 is in threaded connection with a fastening bolt 12, the connection usability of the interface screw disc 25 and a port water injection well is enhanced, the outward water drainage of the water injection well is avoided, the number of the fastening bolts 12 is a plurality, the plurality of fastening bolts 12 are arranged on the outer surface of the interface screw disc 25 in an annular array mode, an adjusting rotary disc 2 is arranged, the outer surface of the adjusting rotary disc 2 is fixedly connected with an alignment holding block 3, the excessive slipping of hands is avoided aiming at the operating conditions of workers, the holding use of the adjusting rotary disc 2 is influenced, the alignment holding block 3 can facilitate the stable holding of the adjusting rotary disc 2 by the workers, the connecting rod 4 is fixedly connected inside the adjusting rotary disc 2, one end of the connecting rod 4 is fixedly connected with a central control circular plate 5, the bottom of the central control circular plate, the outer surface of the screw adjusting rod 6 is provided with two clamping holes 13, the two clamping holes 13 are arranged at the bottom and the top, the top clamping hole 13 plays a role in ensuring the water control position fixity of the screw adjusting rod 6, the bottom plays a role in clamping the screw adjusting rod 6 by a fixing bolt 19 so as to facilitate the maintenance work of later-stage workers on the device, the bottom of the screw adjusting rod 6 is fixedly connected with a blocking pad 14 so as to ensure the sealing performance of a piston transmission cylinder 8 and avoid the random rising and flowing of water level, the bottom of the blocking pad 14 is fixedly connected with a water control hemisphere 15, the outer surface of the screw adjusting rod 6 is in threaded connection with a sealing groove cylinder 7, the upper surface of the sealing groove cylinder 7 is fixedly connected with a hole plate 16, one side of the hole plate 16 is fixedly connected with a protective support 17, the use position of the hole plate 16 is stabilized, the clamping use influence of the vibration condition on the hole plate 16 is reduced, the outer surface of the screw hole plate 16 is provided with a through hole 18, the inner thread of the through hole 18 is connected with a fixing bolt 19, the bottom of the sealing groove cylinder 7 is fixedly connected with a piston transmission cylinder 8, the outer surface of the piston transmission cylinder 8 is fixedly connected with a supporting base plate 9, the effect of supporting, holding and fixing the protective shell 20 is achieved, the using position of the protective shell 20 is ensured, the top of the supporting base plate 9 is fixedly connected with the protective shell 20, the inner part of the protective shell 20 is movably connected with a lifting protective cylinder 21, one side of the lifting protective cylinder 21 is movably connected with a closing cover 22, the upper surface of the closing cover 22 is fixedly connected with a shock pad 23, when the closing cover 22 is in contact with the adjusting turntable 2 for use, the collision and abrasion condition of the surface of the adjusting turntable 2 can be effectively reduced, the normal use of the adjusting turntable 2 is ensured, the inner side wall of the closing cover 22 is movably connected, make things convenient for the staff to the position control of locking piece 24, one side of locking piece 24 is provided with reset spring, strengthens locking piece 24 and protects a locking nature of 21 to going up and down, goes up and down to protect the surface of a section of thick bamboo 21 and is provided with the handle, goes up and down to protect the upper surface of a section of thick bamboo 21 and has seted up the locking mouth, the one end fixed connection that the piston passed a section of thick bamboo 8 has valve body 1, the one end fixedly connected with ring flange 10 of valve body 1, one side fixedly connected with position fixing rod 11 of ring flange 10.

As an optimal technical solution of the utility model: the desiccant is installed inside the protective casing 20, so that the humidity inside the protective casing 20 can be effectively reduced, and the storage property of the conditioning turntable 2 in the protective casing 20 can be more effectively improved.

To sum up, the novel water injection well pressure relief valve has the advantages that when in use, the sealing groove barrel 7 is connected with the outer surface of the thread adjusting rod 6 through the thread, the use effect of external protection can be achieved on the use position of the thread adjusting rod 6, the corrosion aging condition of the external environment to the thread adjusting rod 6 is effectively reduced, the protection practicability of the device is effectively improved, the fixing bolt 19 is connected with the inner thread of the through hole 18, the fixing bolt 19 fixedly clamps the thread adjusting rod 6 under the condition that the device is damaged, the use effect of temporary emergency remedy can be achieved on the device, the lifting protective barrel 21 is movably connected with the inner part of the protective shell 20, the lifting protective barrel 21 and the protective shell 20 can achieve the safety protection use effect on the outer part of the device, the collision damage condition of the device can be effectively reduced, and the safety usability of the device is greatly improved, one side swing joint through the lift protects a 21 has closing lid 22 to and the cooperation between shock pad 23 and the lock piece 24, can carry out closed shelter to the device, more effectively reduces the pollution condition of dirt impurity to the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a novel water injection well relief valve, includes valve body (1) and regulation carousel (2), its characterized in that: the utility model discloses a valve, including regulation carousel (2), regulation carousel, piston, position adjusting rod, sealed groove section of thick bamboo (7), the outer fixed connection of the one end fixedly connected with of regulation carousel (2) is counterpointed and is held piece (3), the inside fixedly connected with connecting rod (4) of regulation carousel (2), accuse plectane (5) in the one end fixedly connected with of connecting rod (4), the bottom fixedly connected with screw thread pole (6) of well accuse plectane (5), the outer surface threaded connection of screw thread pole (6) has sealed groove section of thick bamboo (7), the bottom fixedly connected with piston of sealed groove section of thick bamboo (7) passes section of thick bamboo (8), the outer fixed connection of piston biography section of thick bamboo (8) holds in the palm position chassis (9), the one end fixedly connected with valve body (1) of a section of thick bamboo (8) is passed to the.

2. The novel water injection well relief valve of claim 1, wherein: the bottom fixedly connected with interface spiral shell dish (25) of valve body (1), the surface threaded connection of interface spiral shell dish (25) has fastening bolt (12), the quantity of fastening bolt (12) is a plurality of, a plurality of fastening bolt (12) set up the surface at interface spiral shell dish (25) with the form of annular array.

3. The novel water injection well relief valve of claim 1, wherein: card hole (13) have been seted up to the surface of screw thread accent pole (6), the quantity in card hole (13) is two, the bottom fixedly connected with of screw thread accent pole (6) closes packing (14), the bottom fixedly connected with accuse water hemisphere (15) of packing (14) closes.

4. The novel water injection well relief valve of claim 1, wherein: the upper surface of the sealing groove barrel (7) is fixedly connected with a screw hole plate (16), one side of the screw hole plate (16) is fixedly connected with a protective support (17), a through hole (18) is formed in the outer surface of the screw hole plate (16), and a fixing bolt (19) is connected with the inner thread of the through hole (18).

5. The novel water injection well relief valve of claim 1, wherein: the top fixedly connected with protecting sheathing (20) of support position chassis (9), the inside swing joint of protecting sheathing (20) has a lift protects a section of thick bamboo (21), the surface that goes up and down to protect a section of thick bamboo (21) is provided with carries the handle, the lock has been seted up to the upper surface that goes up and down to protect a section of thick bamboo (21) and has been held.

6. The novel water injection well relief valve of claim 5, wherein: one side swing joint of a lift protecting cylinder (21) has closing lid (22), the last fixed surface of closing lid (22) is connected with shock pad (23), the inside wall swing joint of closing lid (22) has locking piece (24), one side of locking piece (24) is provided with the bullet that resets.