CN112283361A - Oil drainage overpressure fixed valve - Google Patents
Oil drainage overpressure fixed valve Download PDFInfo
- Publication number
- CN112283361A CN112283361A CN202011313460.1A CN202011313460A CN112283361A CN 112283361 A CN112283361 A CN 112283361A CN 202011313460 A CN202011313460 A CN 202011313460A CN 112283361 A CN112283361 A CN 112283361A
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- CN
- China
- Prior art keywords
- ball cover
- handles
- cover component
- ball
- valve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/14—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve member
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0245—Construction of housing; Use of materials therefor of lift valves with ball-shaped valve members
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Valve Housings (AREA)
Abstract
The invention discloses an oil drainage overpressure fixed valve, which comprises an upper joint and a ball cover component, wherein the ball cover component is arranged at the right end of the upper joint, the ball cover component is integrally formed at the upper joint, handles are arranged at the upper end and the lower end of the ball cover component, the handles are fixed at the ball cover component by welding, the cross rods are arranged in parallel in the transverse direction, so that the forces are in the same direction when stressed, the handles are arranged in two directions, the sizes and the dimensions of the handles are consistent, the handles are symmetrically arranged relative to the ball cover component, the surface of each handle is provided with rough grains, through the arrangement, the rotation is convenient to be simultaneously stressed, the rough surface grains can increase the friction force, the rotation is convenient, the operation is complex when the existing equipment is installed, and be difficult to guarantee the stability and the leakproofness of installation, for current equipment, this setting can increase substantially the convenience of installation and later stage demolishment.
Description
Technical Field
The invention belongs to the technical field of fixed valves, and particularly relates to an oil drainage overpressure fixed valve.
Background
The fixed valve is a new generation high-performance ball valve, is suitable for long-distance pipeline and general industrial pipeline, and its strength, safety and resistance to harsh environment are specially considered in design, and is applicable to various corrosive and non-corrosive media.
The prior fixed valve technology has the following problems: the prior fixed valve has various styles, wherein the prior fixed valve comprises an oil drainage overpressure fixed valve, the oil drainage overpressure fixed valve is arranged through the communication inside, transmission substances can be circulated, the smooth and adjustable pressure intensity of circulation can be ensured through the arrangement, the valve body is rotated when the valve body is installed, and the surface of the valve body is polished through polishing, so that the problem of inconvenience in installation and disassembly is solved.
Disclosure of Invention
The invention aims to provide an oil drainage overpressure fixed valve, which aims to solve the problem that the prior fixed valve in the background technology has various styles, wherein the oil drainage overpressure fixed valve comprises an oil drainage overpressure fixed valve, the oil drainage overpressure fixed valve can circulate transmission substances through the internal communication arrangement, the smooth circulation can be ensured and the pressure can be adjusted through the arrangement, a valve body is rotated during installation, and the surface of the valve body is polished and polished to be smooth, so that the installation and the disassembly are inconvenient.
In order to achieve the purpose, the invention provides the following technical scheme:
an oil drainage overpressure fixed valve comprises an upper joint and a ball cover assembly, wherein the right end of the upper joint is provided with the ball cover assembly, the ball cover assembly is integrally formed at the upper joint, the upper end and the lower end of the ball cover assembly are provided with handles, the handles are fixed at the ball cover assembly through welding, each handle comprises a cross rod and a vertical rod, the upper end and the lower end of the ball cover assembly are provided with the vertical rods, the top end of each vertical rod is provided with the cross rod, the cross rods are integrally formed at the vertical rods, the inner wall of the ball cover assembly is provided with a first sealing ring at the upper position, the first sealing ring is integrally formed at the ball cover assembly, the inner position of the ball cover assembly is provided with a second sealing ring, the right end of the ball cover assembly is provided with a valve ball seat, the inside of the ball cover assembly is provided with a valve ball at the right position, the right-hand member position department of valve ball seat is provided with connects the case, connect case integrated into one piece in valve ball seat department, the right side position department that connects the case sets up porose circlip, the top position department of porose circlip is provided with No. three sealing washers, the right side position department of No. three sealing washers is provided with the shear pin, the right side position department of shear pin is provided with the lower clutch, the right side position department of lower clutch is provided with the stopping screw, the right side position department of stopping screw is provided with the core pipe.
Preferably, the handle is provided with two altogether, the size, the specification of a dimension of handle are unanimous setting, the handle is for the symmetry setting for the ball cover subassembly, the surface of handle is provided with coarse grain.
Preferably, the vertical rod is arranged in a cylindrical manner, the bottom end of the vertical rod is arranged in a groove shape, and the surface of the vertical rod is subjected to anti-corrosion treatment.
Preferably, the horizontal pole is the cylinder setting, the junction that horizontal pole and erect pole is ninety degrees right angle settings, be horizontal parallel arrangement between the horizontal pole.
Preferably, the upper joint and the ball cover assembly are communicated, the diameter of the inner wall of the upper joint is larger than that of the inner wall of the ball cover assembly, and the upper joint and the ball cover assembly are subjected to high-temperature resistance treatment.
Preferably, the junction of circlip for hole and lower clutch is ninety degrees right angle settings, circlip for hole's surface is through the polishing processing of polishing, circlip for hole is through high temperature resistant processing.
Preferably, the retaining screw can rotate relative to the lower joint under the action of external force, and the retaining screw is tightly combined at the lower joint when the retaining screw rotates clockwise.
Compared with the prior art, the invention provides an oil drainage overpressure fixed valve which has the following beneficial effects:
the invention adopts the added handle which is divided into two parts, namely a cross rod and a vertical rod, the vertical rod is arranged in a cylinder, the bottom end of the vertical rod is arranged in a groove shape, the butt joint with equipment is convenient, the connection degree is higher, the surface of the vertical rod is subjected to anti-corrosion treatment, the service life can be greatly improved, the cross rod is arranged in the cylinder, the connection part of the cross rod and the vertical rod is arranged in a right angle of ninety degrees, the cross rods are transversely arranged in parallel, the force is conveniently and reversely carried out when being stressed, the two handles are arranged, the sizes and the dimensional specifications of the handles are arranged in a consistent way, the handles are symmetrically arranged relative to the ball cover component, the surface of the handle is provided with rough lines, the simultaneous stress rotation is convenient through the arrangement, the friction force can be increased through the rough lines on the surface, the rotation is convenient, the existing equipment is complex to operate when, compared with the existing equipment, the installation and later-period dismantling convenience can be greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
FIG. 1 is a schematic view of the overall structure of a relief overpressure fixed valve provided by the invention;
FIG. 2 is a schematic view of a split structure of an oil drainage overpressure fixed valve provided by the invention;
FIG. 3 is a schematic structural view of a valve handle for fixing oil drainage overpressure provided by the invention;
in the figure: 1. an upper joint; 2. a ball cage assembly; 3. a first sealing ring; 4. a second sealing ring; 5. a valve ball seat; 6. a Versailles ball; 7. connecting the box; 8. a circlip for a hole; 9. a third sealing ring; 10. shearing the nails; 11. a lower joint; 12. a backstop screw; 13. a core tube; 14. a handle; 141. a cross bar; 142. a vertical rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
an oil drainage overpressure fixed valve comprises an upper joint 1 and a ball cover component 2, wherein the right end of the upper joint 1 is provided with the ball cover component 2, the ball cover component 2 is integrally formed at the upper joint 1, the upper joint 1 is communicated with the ball cover component 2, the diameter of the inner wall of the upper joint 1 is larger than that of the inner wall of the ball cover component 2, the upper joint 1 and the ball cover component 2 are subjected to high temperature resistant treatment, the upper end and the lower end of the ball cover component 2 are provided with handles 14, the handles 14 are fixed at the ball cover component 2 through welding, the handles 14 are provided with two handles, the sizes and the dimensions of the handles 14 are consistent, the handles 14 are symmetrically arranged relative to the ball cover component 2, the surface of the handle 14 is provided with rough grains, the handles 14 comprise a transverse rod 141 and a vertical rod 142, the upper end and the lower end of the ball cover component 2 are provided with the vertical rod 142, the top end of the vertical rod, montant 142 is the cylinder setting, and the bottom of montant 142 is the recess shape setting, and montant 142's surface is through anticorrosive processing, and horizontal pole 141 integrated into one piece is in montant 142 department, and horizontal pole 141 is the cylinder setting, and horizontal pole 141 is ninety degrees right angle settings with montant 142's junction, is horizontal parallel arrangement between the horizontal pole 141, and this setting is through the easy atress characteristics of handle 14, the equipment fixing and later stage dismantlement of being convenient for.
An oil drainage overpressure fixed valve comprises a first sealing ring 3 arranged at the upper position of the inner wall of a ball cover assembly 2, the first sealing ring 3 is integrally formed at the ball cover assembly 2, a second sealing ring 4 is arranged at the inner position of the ball cover assembly 2, a valve ball seat 5 is arranged at the right end position of the ball cover assembly 2, a valve ball 6 is arranged at the right side position of the inner part of the ball cover assembly 2, a connecting box 7 is arranged at the right end position of the valve ball seat 5, the connecting box 7 is integrally formed at the valve ball seat 5, a hole elastic check ring 8 is arranged at the right side position of the connecting box 7, the connection part of the hole elastic check ring 8 and a lower connector 11 is arranged at a right angle of ninety degrees, the surface of the hole elastic check ring 8 is polished and polished, the hole elastic check ring 8 is subjected to high temperature resistance treatment, a third sealing ring 9 is arranged at the top end position of the hole elastic check ring 8, and a shear pin 10 is arranged at the right side position of the third sealing ring 9, the right side position department of shear pin 10 is provided with lower clutch 11, and the right side position department of lower clutch 11 is provided with stopping screw 12, and stopping screw 12 can rotate for lower clutch 11 under the exogenic action, and stopping screw 12 closely combines in lower clutch 11 department when clockwise turning is carried out to stopping screw 12, and the right side position department of stopping screw 12 is provided with core pipe 13, and the non-retrogradable nature of stopping screw 12 is passed through in this setting, can guarantee that equipment lasts the use.
The working principle and the using process of the invention are as follows: after the device is installed, when the device is used, the upper connector 1 is connected with a pipeline and is butted through rotation between threads, the surface of the existing device is polished and polished, the stress point is low, the operation is inconvenient, the device can be installed and later disassembled through the handle 14, the two handles 14 are arranged, an operator holds the handle 14 to rotate, the operation is convenient, the handle 14 is divided into two parts, namely a cross rod 141 and a vertical rod 142, the cross rod 141 is held through finger joints, the cross rod 141 is rotated clockwise, the angle is set through rotation, the device is installed and detected, the device is put into operation after being qualified, the device is in a communicated arrangement, objects enter through the upper connector 1 and are led out through the core pipe 13.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an oil drainage excessive pressure standing valve, includes top connection (1) and ball cover subassembly (2), its characterized in that: the ball cover component (2) is arranged at the right end position of the upper joint (1), the ball cover component (2) is integrally formed at the upper joint (1), handles (14) are arranged at the upper end position and the lower end position of the ball cover component (2), the handles (14) are fixed at the ball cover component (2) through welding, each handle (14) comprises a cross rod (141) and a vertical rod (142), the vertical rods (142) are arranged at the upper end position and the lower end position of the ball cover component (2), the cross rod (141) is arranged at the top end position of each vertical rod (142), the cross rod (141) is integrally formed at the vertical rods (142), a first sealing ring (3) is arranged at the upper position of the inner wall of the ball cover component (2), the first sealing ring (3) is integrally formed at the ball cover component (2), and a second sealing ring (4) is arranged at the inner position of the ball cover component (2), the ball cover assembly is characterized in that a valve ball seat (5) is arranged at the right end position of the ball cover assembly (2), a valve ball (6) is arranged at the right side position of the inside of the ball cover assembly (2), a connecting box (7) is arranged at the right end position of the valve ball seat (5), the connecting box (7) is integrally formed at the valve ball seat (5), a hole elastic check ring (8) is arranged at the right side position of the connecting box (7), a third sealing ring (9) is arranged at the top end position of the hole elastic check ring (8), a shear pin (10) is arranged at the right side position of the third sealing ring (9), a lower joint (11) is arranged at the right side position of the shear pin (10), a stopping screw (12) is arranged at the right side position of the lower joint (11), and a core pipe (13) is arranged at the right side position of the stopping screw (12).
2. A spill over-pressure standing valve as defined in claim 1, wherein: the novel golf ball cover is characterized in that the number of the handles (14) is two, the sizes and the dimensions of the handles (14) are consistent, the handles (14) are symmetrically arranged relative to the ball cover component (2), and rough lines are arranged on the surfaces of the handles (14).
3. A spill over-pressure standing valve as defined in claim 1, wherein: the vertical rod (142) is arranged in a cylindrical mode, the bottom end of the vertical rod (142) is arranged in a groove shape, and the surface of the vertical rod (142) is subjected to anti-corrosion treatment.
4. A spill over-pressure standing valve as defined in claim 1, wherein: the horizontal pole (141) are the cylinder setting, the junction of horizontal pole (141) and montant (142) is the right angle setting of ninety degrees, be horizontal parallel arrangement between horizontal pole (141).
5. A spill over-pressure standing valve as defined in claim 1, wherein: the ball cover assembly is characterized in that the upper joint (1) and the ball cover assembly (2) are communicated, the diameter size of the inner wall of the upper joint (1) is larger than that of the inner wall of the ball cover assembly (2), and the upper joint (1) and the ball cover assembly (2) are subjected to high-temperature resistant treatment.
6. A spill over-pressure standing valve as defined in claim 1, wherein: the joint of the circlip (8) for the hole and the lower joint (11) is arranged at a right angle of ninety degrees, the surface of the circlip (8) for the hole is polished, and the circlip (8) for the hole is subjected to high-temperature resistant treatment.
7. A spill over-pressure standing valve as defined in claim 1, wherein: the stopping screw (12) can rotate relative to the lower joint (11) under the action of external force, and the stopping screw (12) is tightly combined with the lower joint (11) when the stopping screw (12) rotates clockwise.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011313460.1A CN112283361A (en) | 2020-11-21 | 2020-11-21 | Oil drainage overpressure fixed valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011313460.1A CN112283361A (en) | 2020-11-21 | 2020-11-21 | Oil drainage overpressure fixed valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112283361A true CN112283361A (en) | 2021-01-29 |
Family
ID=74398356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011313460.1A Pending CN112283361A (en) | 2020-11-21 | 2020-11-21 | Oil drainage overpressure fixed valve |
Country Status (1)
Country | Link |
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CN (1) | CN112283361A (en) |
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2020
- 2020-11-21 CN CN202011313460.1A patent/CN112283361A/en active Pending
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