CN216382667U - Ball valve convenient to change case - Google Patents

Ball valve convenient to change case Download PDF

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Publication number
CN216382667U
CN216382667U CN202123360833.3U CN202123360833U CN216382667U CN 216382667 U CN216382667 U CN 216382667U CN 202123360833 U CN202123360833 U CN 202123360833U CN 216382667 U CN216382667 U CN 216382667U
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China
Prior art keywords
valve core
shell
ball valve
column
convenient
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CN202123360833.3U
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Chinese (zh)
Inventor
李嘉鹏
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Dalian Eight Side Fluid Technology Co ltd
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Individual
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Abstract

The utility model discloses a ball valve convenient for replacing a valve core, which comprises a shell for the ball valve and a control mechanism arranged above the shell, wherein the shell comprises a tubular main body and a ball shell integrally arranged at the lower end of the tubular main body, the control mechanism comprises the valve core and a sealing column positioned above the valve core, the sealing column comprises a column body and a pressing plate arranged at the upper end of the column body, a hemispherical groove is arranged at the lower end of the column body, the valve core and the lower end of the column body are arranged in the shell, and the pressing plate is arranged at the upper end of the shell.

Description

Ball valve convenient to change case
Technical Field
The utility model relates to the technical field of ball valves, in particular to a ball valve with a valve core convenient to replace.
Background
The ball valve is mainly used for cutting, distributing and changing the flowing direction of a medium in a pipeline, can be closed tightly only by rotating 90 degrees and a small rotating torque, has a simple structure and low cost, is widely applied, is mostly a spherical shell in the prior art, is matched with a valve core to well control water flow, but is not beneficial to fast dismounting the shell and the valve core by using the spherical shell, and needs to finish the replacement of the valve core in a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a ball valve with a valve core convenient to replace, and aims to solve the problem that the arrangement of a spherical shell of the ball valve is not beneficial to a user to quickly disassemble and assemble the shell and the valve core, and the replacement of the valve core needs to be completed in a long time.
The utility model is realized by the following steps:
the utility model provides a ball valve convenient to change case, includes the casing for the ball valve and installs the control mechanism in the casing top, and the casing includes the spherical shell of tubulose main part and integrative installation at tubulose main part lower extreme, and control mechanism includes case and the sealed post that is located the case top, and sealed post includes cylinder and the clamp plate of installation cylinder upper end, and the hemisphere groove has been seted up to the lower extreme of cylinder, and the lower extreme of case and cylinder is installed in the casing, and the clamp plate is installed in the upper end of casing.
Further, a plurality of first ring channels have been seted up to the tubulose main part inside wall, and the perpendicular fixedly connected with a plurality of screw rods in upper end of tubulose main part, the setting of first ring channel be convenient for with second ring channel and the sealed post cooperation of annular block up cylinder and casing clearance, avoid moisture to circulate between casing and cylinder.
Furthermore, a plurality of second ring grooves are formed in the outer side wall of the column body, annular sealing columns are arranged in the second ring grooves, and the other parts of the annular sealing columns are installed in the first ring grooves.
Furthermore, the through hole has been seted up to hemisphere inslot lateral wall upper end, and the upper end of through hole extends to the side of going up of clamp plate, and the setting of through hole is convenient for provide the space for the installation and the rotation of control lever.
Further, a plurality of perforation have been seted up perpendicularly to the clamp plate side, and the downside fixedly connected with annular pad of clamp plate, fenestrate setting is convenient for provide the space for internal thread pipe movable mounting to hide the installation with the internal thread pipe, prevent that it from exposing and corroding in the air, influence the staff and dismantle casing and clamp plate, the setting of annular pad is convenient for the clearance of deformation jam clamp plate and casing under the effect of clamp plate.
Furthermore, an internal thread pipe is arranged in the perforated position, the internal thread pipe extends out of the upper end of the perforated polygonal cap, the upper end thread of the screw rod is inserted into the internal thread pipe, and the polygonal cap is arranged to facilitate a worker to hold a wrench to apply acting force to the internal thread pipe to enable the internal thread pipe to rotate so as to rapidly disassemble and assemble the pressing plate and the shell.
Further, control mechanism still includes the control lever that connects and run through the through-hole through sealed bearing, the lower extreme fixedly connected with polygon post of control lever, a plurality of rubber card posts of lateral wall fixedly connected with of polygon post, the setting of polygon post is convenient for make case and control lever keep relative static with the cooperation of polygon slot, and then the rotation through the control lever drives the case and changes self state in the casing, for the circulation of control rivers facilitates, the setting of rubber card post is convenient for with the draw-in groove cooperation with case steady mounting on the control lever, and be convenient for facilitate for quick assembly disassembly case, realize the quick replacement to the case.
Furthermore, the upper end of the side face of the valve core is fixedly connected with a connecting column, a polygonal slot is vertically formed in the upper end of the connecting column, a plurality of clamping grooves are formed in the inner side wall of the polygonal slot, the polygonal column is inserted into the polygonal slot, and the rubber clamping column is installed in the clamping grooves.
Compared with the prior art, the utility model has the beneficial effects that: the ball valve convenient for replacing the valve core is provided, the valve core can rapidly enter and exit the shell through the arrangement of the shell body assembly main body, so that workers can conveniently and rapidly take and place the valve core, a sealing space is provided for the work of the valve core through the matching of the sealing post and the shell, moisture leakage is prevented, the shell and the sealing post can be conveniently and rapidly disassembled and assembled through the matching of the internal thread pipe and the screw, further, the valve core is convenient to replace, the arrangement of the through holes is convenient to provide a space for the movable installation of the internal thread pipe, so that the internal thread pipe can be hidden and installed, the corrosion of the internal thread pipe exposed in the air is prevented, the disassembly of the shell and the pressing plate by the workers is influenced, the arrangement of the rubber clamping post is convenient to be matched with the clamping groove to stably install the valve core on the control rod, the valve core can be conveniently and rapidly disassembled and assembled, and the quick replacement of the valve core is realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the housing construction of the present invention;
FIG. 3 is a schematic view of the control mechanism of the present invention;
FIG. 4 is a schematic view of a sealing post structure of the present invention;
FIG. 5 is a schematic view of a control lever configuration of the present invention;
FIG. 6 is a schematic view of the cartridge configuration of the present invention;
in the figure: 1. a housing; 11. a screw; 12. a first annular groove; 2. a control mechanism; 3. a valve core; 31. connecting columns; 32. a polygonal slot; 33. a card slot; 4. sealing the column; 41. a cylinder; 411. a hemispherical groove; 412. a through hole; 413. a second annular groove; 42. pressing a plate; 421. an annular pad; 422. perforating; 423. an internally threaded tube; 5. an annular seal column; 6. a control lever; 61. a polygonal column; 62. and (5) clamping the column by using rubber.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
Example (b): referring to fig. 1-6: a ball valve convenient for replacing a valve core comprises a shell 1 for the ball valve and a control mechanism 2 arranged above the shell 1, wherein the shell 1 comprises a tubular main body and a ball shell integrally arranged at the lower end of the tubular main body, a plurality of first annular grooves 12 are formed in the inner side wall of the tubular main body, a plurality of screw rods 11 are vertically and fixedly connected to the upper end of the tubular main body, the control mechanism 2 comprises a valve core 3 and a sealing column 4 positioned above the valve core 3, the sealing column 4 comprises a column body 41 and a pressing plate 42 for installing the upper end of the column body 41, a hemispherical groove 411 is formed in the lower end of the column body 41, a through hole 412 is formed in the upper end of the inner side wall of the hemispherical groove 411, the upper end of the through hole 412 extends to the upper side face of the pressing plate 42, a plurality of second annular grooves 413 are formed in the outer side wall of the column body 41, an annular sealing column 5 is arranged in the position of the second annular groove 413, another part of the annular sealing column 5 is arranged in the first annular groove 12, a plurality of through holes 422 are vertically formed in the side face of the pressing plate 42, downside fixedly connected with annular pad 421 of clamp plate 42, set up interior threaded tube 423 in the position of perforation 422, interior threaded tube 423 stretches out perforation 422's upper end fixedly connected with polygon cap, screw rod 11's upper end screw thread inserts in interior threaded tube 423, the lower extreme of case 3 and cylinder 41 is installed in casing 1, and clamp plate 42 installs the upper end at casing 1, control mechanism 2 still includes the control lever 6 that connects and run through-hole 412 through sealed bearing, the lower extreme fixedly connected with polygon post 61 of control lever 6, a plurality of rubber card posts 62 of the lateral wall fixedly connected with of polygon post 61, 3 side upper end fixedly connected with spliced pole 31 of case, polygon slot 32 has been seted up perpendicularly to the upper end of spliced pole 31, a plurality of draw-in grooves 33 have been seted up to polygon slot 32 inside wall, polygon post 61 inserts in the polygon slot 32, and rubber card post 62 is installed in draw-in groove 33.
The arrangement of the utility model provides the ball valve convenient for replacing the valve core 3, the valve core 3 is arranged to rapidly enter and exit the shell 1 through the pipe-mounted main body of the shell 1 to provide access, thereby facilitating the staff to take and place the valve core 3 quickly, providing a sealing space for the work of the valve core 3 by the matching of the sealing post 4 and the shell 1, preventing the water leakage, and the matching of the internal thread pipe 423 and the screw 11 provides convenience for the quick assembly and disassembly of the shell 1 and the sealing column 4, further provides convenience for the replacement of the valve core 3, the arrangement of the spherical shell and the semi-spherical groove 411 provides space for the installation and the work of the valve core 3, and the valve body base matched with the valve core 3 is arranged in the spherical shell, and then be convenient for case 3 to change the circulation of the better control rivers of self state, the setting of clamp plate 42 is convenient for through its work with the stable installation casing 1 of sealed post 4 on, make sealed post 4 and casing 1 sealing connection simultaneously.
The first annular groove 12 is arranged to be matched with the second annular groove 413 and the annular sealing column 5 to block the gap between the column body 41 and the shell body 1, and the water is prevented from flowing between the shell body 1 and the column body 41.
The through hole 412 is provided to provide a space for the installation and rotation of the control lever 6.
The setting of perforation 422 is convenient for provide the space for internal thread pipe 423 movable mounting to hide the installation with internal thread pipe 423, prevent that it from exposing and corroding in the air, influence the staff and dismantle casing 1 and clamp plate 42, the setting of annular pad 421 is convenient for the clearance of deformation jam clamp plate 42 and casing 1 under the effect of clamp plate 42.
The polygonal cap is arranged to facilitate a worker to hold a wrench to apply force to the inner threaded pipe 423 to rotate the inner threaded pipe, so as to rapidly disassemble and assemble the pressing plate 42 and the housing 1.
The setting of polygon post 61 is convenient for make case 3 and control lever 6 keep relative static with the cooperation of polygon slot 32, and then the rotation through control lever 6 drives case 3 and changes self state in casing 1, facilitates for the circulation of control rivers, the setting of rubber card post 62 is convenient for with the cooperation of draw-in groove 33 with case 3 steady mounting on control lever 6, and be convenient for facilitate for quick assembly disassembly case 3, realize the quick replacement to case 3.
When the valve core 3 is replaced, the internal threaded tube 423 is rotated to loosen the pressure plate 42 and the housing 1, the cylinder 41 is taken out of the housing 1, the valve core 3 is taken down from the control rod 6, a new valve core 3 is installed on the control rod 6, and the cylinder 41 is installed on the housing 1.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a ball valve convenient to change case which characterized in that: the ball valve comprises a shell (1) for a ball valve and a control mechanism (2) installed above the shell (1), wherein the shell (1) comprises a tubular main body and a spherical shell integrally installed at the lower end of the tubular main body, the control mechanism (2) comprises a valve core (3) and a sealing column (4) located above the valve core (3), the sealing column (4) comprises a cylinder (41) and a pressing plate (42) installed at the upper end of the cylinder (41), a hemispherical groove (411) is formed in the lower end of the cylinder (41), the lower ends of the valve core (3) and the cylinder (41) are installed in the shell (1), and the pressing plate (42) is installed at the upper end of the shell (1).
2. The ball valve convenient for replacing the valve core according to claim 1, wherein a plurality of first annular grooves (12) are formed in the inner side wall of the tubular main body, and a plurality of screws (11) are vertically and fixedly connected to the upper end of the tubular main body.
3. The ball valve convenient for replacing the valve core according to claim 2, wherein a plurality of second annular grooves (413) are formed in the outer side wall of the cylinder (41), an annular sealing column (5) is arranged at the position of the second annular grooves (413), and another part of the annular sealing column (5) is installed in the first annular groove (12).
4. A ball valve convenient for replacing a valve core according to claim 3, wherein the upper end of the inner side wall of the semi-spherical groove (411) is provided with a through hole (412), and the upper end of the through hole (412) extends to the upper side surface of the pressure plate (42).
5. The ball valve convenient for replacing the valve core as claimed in claim 4, wherein a plurality of through holes (422) are vertically formed in the side surface of the pressure plate (42), and an annular pad (421) is fixedly connected to the lower side surface of the pressure plate (42).
6. A ball valve convenient for replacing a valve core according to claim 5, characterized in that an internal threaded pipe (423) is arranged in the position of the through hole (422), a polygonal cap is fixedly connected to the upper end of the internal threaded pipe (423) extending out of the through hole (422), and the upper end of the screw rod (11) is inserted into the internal threaded pipe (423) in a threaded manner.
7. The ball valve convenient for replacing the valve core according to claim 6, wherein the control mechanism (2) further comprises a control rod (6) which is connected through a sealed bearing and penetrates through the through hole (412), a polygonal column (61) is fixedly connected to the lower end of the control rod (6), and a plurality of rubber clamping columns (62) are fixedly connected to the side wall of the polygonal column (61).
8. The ball valve convenient for replacing the valve core according to claim 7, wherein a connecting column (31) is fixedly connected to the upper end of the side surface of the valve core (3), a polygonal slot (32) is vertically formed in the upper end of the connecting column (31), a plurality of clamping grooves (33) are formed in the inner side wall of the polygonal slot (32), the polygonal column (61) is inserted into the polygonal slot (32), and the rubber clamping column (62) is installed in the clamping groove (33).
CN202123360833.3U 2021-12-29 2021-12-29 Ball valve convenient to change case Active CN216382667U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123360833.3U CN216382667U (en) 2021-12-29 2021-12-29 Ball valve convenient to change case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123360833.3U CN216382667U (en) 2021-12-29 2021-12-29 Ball valve convenient to change case

Publications (1)

Publication Number Publication Date
CN216382667U true CN216382667U (en) 2022-04-26

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ID=81237290

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123360833.3U Active CN216382667U (en) 2021-12-29 2021-12-29 Ball valve convenient to change case

Country Status (1)

Country Link
CN (1) CN216382667U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116220611A (en) * 2023-02-06 2023-06-06 江苏苏盐阀门机械有限公司 Corrosion-proof oil well valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116220611A (en) * 2023-02-06 2023-06-06 江苏苏盐阀门机械有限公司 Corrosion-proof oil well valve
CN116220611B (en) * 2023-02-06 2023-09-01 江苏苏盐阀门机械有限公司 Corrosion-proof oil well valve

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20240119

Address after: No. 3-2-1, No. 73, Quanshui R2 District, Ganzi District, Dalian City, Liaoning Province, 116037

Patentee after: Zhou Tian

Address before: 510000 room 3201, No. 223, Xingmin Road, Tianhe District, Guangzhou City, Guangdong Province

Patentee before: Li Jiapeng

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240428

Address after: F1-3, No. 3-1, Huaihe Middle Road, Dalian Economic and Technological Development Zone, Liaoning 116620

Patentee after: DALIAN EIGHT SIDE FLUID TECHNOLOGY Co.,Ltd.

Country or region after: China

Address before: No. 3-2-1, No. 73, Quanshui R2 District, Ganzi District, Dalian City, Liaoning Province, 116037

Patentee before: Zhou Tian

Country or region before: China

TR01 Transfer of patent right