CN214789274U - High leakproofness oil valve - Google Patents

High leakproofness oil valve Download PDF

Info

Publication number
CN214789274U
CN214789274U CN202121143164.1U CN202121143164U CN214789274U CN 214789274 U CN214789274 U CN 214789274U CN 202121143164 U CN202121143164 U CN 202121143164U CN 214789274 U CN214789274 U CN 214789274U
Authority
CN
China
Prior art keywords
oil valve
metal flange
screw hole
valve main
main body
Prior art date
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.)
Active
Application number
CN202121143164.1U
Other languages
Chinese (zh)
Inventor
董旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Kaiao Machinery Manufacturing Co ltd
Original Assignee
Jiangsu Kaiao Machinery Manufacturing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Kaiao Machinery Manufacturing Co ltd filed Critical Jiangsu Kaiao Machinery Manufacturing Co ltd
Priority to CN202121143164.1U priority Critical patent/CN214789274U/en
Application granted granted Critical
Publication of CN214789274U publication Critical patent/CN214789274U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Lift Valve (AREA)

Abstract

The utility model discloses a high leakproofness oil valve, including oil valve main part, first metal flange is installed to the both ends symmetry of oil valve main part lateral wall, and has evenly seted up first screw hole on the first metal flange, the both ends of oil valve main part all are provided with the link, and the outside of link all installs second metal flange, all evenly seted up the second screw hole on the second metal flange, and the position of second screw hole and first screw hole is fit for mutually. The utility model discloses install first metal flange, first screw hole, second metal flange and second screw hole, through the connection installation of two sets of flanges and screw hole, cooperation locking falls and carries out fixed mounting with the locking spiral ring, has improved the stability of this oil valve link, avoids taking place the weeping and not hard up to guarantee the stability that the valve is connected, improved the life of this valve.

Description

High leakproofness oil valve
Technical Field
The utility model relates to a petroleum valve technical field specifically is a high leakproofness petroleum valve.
Background
Valves are pipe fittings used for opening and closing pipelines, controlling flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be divided into shut-off valves, check valves, regulating valves and the like according to functions of the valves.
Traditional petroleum valve is used for the link to install and use, and the leakproofness is relatively poor, takes place the weeping easily, consequently, the utility model relates to a high leakproofness petroleum valve is in order to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high leakproofness oil valve to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-sealing petroleum valve comprises a petroleum valve main body, wherein two ends of the outer side wall of the petroleum valve main body are symmetrically provided with first metal flanges, first threaded holes are uniformly formed in the first metal flange, connecting ends are arranged at two ends of the petroleum valve main body, and the outer sides of the connecting ends are all provided with second metal flanges, the second metal flanges are all evenly provided with second threaded holes, the second threaded hole is matched with the first threaded hole in position, hemispherical grooves are formed in the edges of the connecting end and the petroleum valve body close to one end, and a circular rubber ring is arranged between the connecting end and the petroleum valve main body and is matched with the hemispherical groove, annular rubber is all installed with the inside wall to the lateral wall of circular rubber circle, and annular rubber arranges in between link and the oil valve main part.
Preferably, the first metal flange is matched with the second metal flange in size, and the first threaded hole is matched with the second threaded hole in position.
Preferably, the inner sides of the first threaded hole and the second threaded hole are provided with locking bolts, the other ends of the locking bolts are provided with locking spiral rings, and the locking bolts are matched with the locking spiral rings to lock the first metal flange and the second metal flange.
Preferably, the inner sides of the hemispherical grooves are uniformly provided with anti-skidding convex points.
Preferably, the circular rubber ring is just clamped at the inner side of the hemispherical groove, and anti-skid grains are uniformly arranged on the outer side of the circular rubber ring.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model improves the sealing performance of the joint by the arrangement of the hemispherical groove, the circular rubber ring and the annular rubber sheet and the adaptive chucking of the hemispherical groove and the circular rubber ring, further improves the sealing performance of the petroleum valve main body and the joint part by combining the annular rubber sheet, and avoids the leakage in the use process;
2. the utility model discloses a setting of first metal flange, first screw hole, second metal flange and second screw hole, through the connection installation of two sets of flanges and screw hole, cooperation locking falls and carries out fixed mounting with the locking spiro, has improved the stability of this oil valve link, avoids taking place the weeping and not hard up to guarantee the stability that the valve is connected, improved the life of this valve.
Drawings
Fig. 1 is a schematic diagram of the structure of the explosion diagram of the present invention.
In the figure: 1. a petroleum valve body; 2. a first metal flange; 3. a first threaded hole; 4. a connecting end; 5. a second metal flange; 6. a second threaded hole; 7. a hemispherical recess; 8. a circular rubber ring; 9. an annular rubber sheet.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides an embodiment: a high-sealing petroleum valve comprises a petroleum valve body 1, first metal flanges 2 are symmetrically arranged at two ends of the outer side wall of the petroleum valve body 1, first threaded holes 3 are uniformly formed in the first metal flange 2, connecting ends 4 are arranged at two ends of the petroleum valve main body 1, and the outer sides of the connecting ends 4 are all provided with second metal flanges 5, the second metal flanges 5 are all evenly provided with second threaded holes 6, the second threaded hole 6 is matched with the first threaded hole 3, the edge of the connecting end 4 close to one end of the petroleum valve main body 1 is provided with a hemispherical groove 7, and all be provided with circular rubber circle 8 between link 4 and the oil valve main part 1, circular rubber circle 8 is fit for with hemispherical groove 7, and annular rubber 9 is all installed to the lateral wall and the inside wall of circular rubber circle 8, and annular rubber 9 arranges in between link 4 and the oil valve main part 1.
In this implementation: the sizes of the first metal flange 2 and the second metal flange 5 are suitable, the positions of the first threaded hole 3 and the second threaded hole 6 are suitable, the fixed splicing and installation are convenient to carry out, the installation stability is improved, the stability and the service life of valve connection are ensured, the inner sides of the first threaded hole 3 and the second threaded hole 6 are provided with locking bolts, the other ends of the locking bolts are provided with locking spiral rings, the locking bolts are matched with the locking spiral rings to lock the first metal flange 2 and the second metal flange 5, the fixed installation is convenient to carry out, the stability is improved, the inner sides of the hemispherical grooves 7 are all uniformly provided with anti-skidding salient points, the sealing performance is further improved, liquid leakage is avoided, the circular rubber ring 8 is just clamped at the inner side of the hemispherical grooves 7, the outer side of the circular rubber ring 8 is uniformly provided with anti-skidding grains, and the stability of the circular rubber ring 8 and the annular rubber 9 is avoided, avoid translocation and influence on sealing performance.
The working principle is as follows: the petroleum valve is arranged at a specified position, the connecting end 4 is tightly attached to and aligned with the petroleum valve main body 1, the circular rubber ring 8 is just tightly clamped at the inner side of the hemispherical groove 7, a tightening screw penetrates into the second threaded hole 6 and the first threaded hole 3 and is matched with the locking spiral ring to carry out locking installation, the locked annular rubber 9 is just clamped by the second metal flange 5 and the first metal flange 2, and the content which is not described in detail in the description belongs to the prior art which is well known by technicians in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. A high leakproofness oil valve, includes oil valve main part (1), its characterized in that: the oil valve is characterized in that first metal flanges (2) are symmetrically arranged at two ends of the outer side wall of the oil valve main body (1), first threaded holes (3) are uniformly formed in the first metal flanges (2), connecting ends (4) are arranged at two ends of the oil valve main body (1), second metal flanges (5) are arranged at the outer sides of the connecting ends (4), second threaded holes (6) are uniformly formed in the second metal flanges (5), the second threaded holes (6) are suitable for the positions of the first threaded holes (3), hemispherical grooves (7) are formed in the edges, close to one ends, of the connecting ends (4) and the oil valve main body (1), circular rubber rings (8) are arranged between the connecting ends (4) and the oil valve main body (1), the circular rubber rings (8) are suitable for the hemispherical grooves (7), and annular rubber (9) are arranged on the outer side wall and the inner side wall of the circular rubber rings (8), and the annular rubber (9) is arranged between the connecting end (4) and the petroleum valve main body (1).
2. The high-sealability oil valve according to claim 1, wherein: the first metal flange (2) is suitable for the second metal flange (5) in size, and the first threaded hole (3) is suitable for the second threaded hole (6) in position.
3. The high-sealability oil valve according to claim 1, wherein: the inner sides of the first threaded hole (3) and the second threaded hole (6) are provided with locking bolts, the other ends of the locking bolts are provided with locking spiral rings, and the locking bolts are matched with the locking spiral rings to lock the first metal flange (2) and the second metal flange (5).
4. The high-sealability oil valve according to claim 1, wherein: the inner sides of the hemispherical grooves (7) are uniformly provided with anti-skidding convex points.
5. The high-sealability oil valve according to claim 1, wherein: circular rubber circle (8) block just in the inboard of hemisphere recess (7), and the outside of circular rubber circle (8) evenly is provided with anti-skidding line.
CN202121143164.1U 2021-05-26 2021-05-26 High leakproofness oil valve Active CN214789274U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121143164.1U CN214789274U (en) 2021-05-26 2021-05-26 High leakproofness oil valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121143164.1U CN214789274U (en) 2021-05-26 2021-05-26 High leakproofness oil valve

Publications (1)

Publication Number Publication Date
CN214789274U true CN214789274U (en) 2021-11-19

Family

ID=78697769

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121143164.1U Active CN214789274U (en) 2021-05-26 2021-05-26 High leakproofness oil valve

Country Status (1)

Country Link
CN (1) CN214789274U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114321534A (en) * 2021-12-21 2022-04-12 南通亚龙消防器材有限公司 Pipeline connection fire control interface for fire control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114321534A (en) * 2021-12-21 2022-04-12 南通亚龙消防器材有限公司 Pipeline connection fire control interface for fire control

Similar Documents

Publication Publication Date Title
CN205715892U (en) The hydraulic control valve body of ne-leakage
CN107084258B (en) Butt-clamping fluorine ball valve
CN214789274U (en) High leakproofness oil valve
CN207961827U (en) Pipe jointer sealing ring
CN201166229Y (en) Double-safety seal chucking appliance
CN217030030U (en) Slag conveying pipeline valve capable of preventing inner leakage and outer leakage
CN206002263U (en) Pipe end pressure-detecting device
CN212775800U (en) Small-size water conservancy valve
CN206274086U (en) A kind of air operated reversing valve
CN205064864U (en) Eccentric metal of two -way four -dimension butterfly valve sealed firmly
CN2427706Y (en) Self-sealing device for pipe joint
CN204942554U (en) A kind of dog valve
CN202220871U (en) Pin-free butterfly valve with soft valve seat
CN208311721U (en) Pipe jointer gasket
CN113757397A (en) Six-eccentric bidirectional sealing butterfly valve
CN211474939U (en) Pneumatic ball valve
CN219221404U (en) Two-way valve
CN213064764U (en) Novel ultrahigh pressure automatic reset plane sealing one-way valve
CN219932981U (en) Seawater-resistant butterfly valve
CN216242776U (en) Anti-loose connecting structure of self-closing valve shell and connector
CN221221796U (en) High leakproofness straight seam steel pipe
CN221423934U (en) High-sealing ball valve
CN212564844U (en) Multi-valve structure for water delivery pipeline
CN221482709U (en) Ball valve structure based on elastic seal
CN215981119U (en) Sealing structure between valve body and valve shaft

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A High Sealing Petroleum Valve

Effective date of registration: 20231023

Granted publication date: 20211119

Pledgee: Bank of Nanjing Co.,Ltd. Yancheng branch

Pledgor: JIANGSU KAIAO MACHINERY MANUFACTURING Co.,Ltd.

Registration number: Y2023980062059