CN218440758U - Outer tooth valve structure - Google Patents
Outer tooth valve structure Download PDFInfo
- Publication number
- CN218440758U CN218440758U CN202222304290.1U CN202222304290U CN218440758U CN 218440758 U CN218440758 U CN 218440758U CN 202222304290 U CN202222304290 U CN 202222304290U CN 218440758 U CN218440758 U CN 218440758U
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- valve
- outer tooth
- tooth
- installation pipe
- valve body
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Abstract
The utility model discloses an outer tooth valve structure, including outer tooth valve body, outer tooth valve body includes the valve casing, the one end fixed mounting of valve casing has interior tooth installation pipe, the one end fixed mounting that the valve casing kept away from interior tooth installation pipe has outer tooth valve pipe, the top of valve casing is run through and is installed solid fixed ring, be provided with the case subassembly in the outer tooth valve body, the case subassembly includes the ball core that sets up in the valve casing, set up the centre bore on the ball core, the top of ball core has seted up the connecting hole, one side of outer tooth valve body is provided with coupling assembling, the utility model relates to the technical field of the valve; this outer tooth valve structure can install the valve on the internal thread face of both ends pipeline through setting up respectively in the outer tooth valve pipe of valve casing both sides and outer tooth connecting pipe collocation use, can be in the same place valve and pipeline are fixed fast, easy operation facilitates the use.
Description
Technical Field
The utility model relates to the technical field of valves, specifically an outer tooth valve structure.
Background
The valve is used as a control element in the process of transporting fluid, has the functions of intercepting, adjusting, stabilizing pressure, preventing backflow or relieving pressure and the like, is mainly used for natural gas and liquefied gas, can also be used for petroleum, water, food, pharmaceutical industry and the like, is mainly used for connecting a water source and a pipeline, can be installed indoors and outdoors, and is the best choice for engineering.
The publication No. CN216867571U discloses a valve control device, which comprises a valve body and a valve cavity arranged on the valve body, wherein a valve ball is rotatably installed in the valve cavity, a liquid-passing control hole is arranged on the valve ball, a first cavity is arranged on the valve body above the valve ball, and a second cavity is arranged on the valve body below the valve ball; a first valve rod is rotatably installed in the first cavity, the top end of the first valve rod rotatably extends to the upper part of the valve body, and a hand wheel is fixedly connected with the first valve rod through a rotating rod; the bottom of first valve rod and the top fixed connection of valve ball, but the device exists not enough, is installing the in-process to the pipeline with the valve, and it often is fixed with the pipeline through the flange ring of both sides, needs constructor to use the bolt to install one by one, wastes time and energy.
Therefore, the utility model provides an outer tooth valve structure to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides an outer tooth valve structure, to the not enough of prior art, has solved above-mentioned problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an outer tooth valve structure, includes outer tooth valve body, outer tooth valve body includes the valve casing, tooth installation pipe in the one end fixed mounting of valve casing, the one end fixed mounting that interior tooth installation pipe was kept away from to the valve casing has outer tooth valve pipe, the top of valve casing is run through and is installed solid fixed ring, this internal valve core subassembly that is provided with of outer tooth valve, the valve core subassembly is including setting up the ball core in the valve casing, the centre bore has been seted up on the ball core, the connecting hole has been seted up at the top of ball core, one side of outer tooth valve body is provided with coupling assembling, coupling assembling is including setting up the installation nut in interior tooth installation pipe one side, the one end fixed mounting that installation nut is close to outer tooth valve body has outer tooth installation pipe, in the one end screw thread of outer tooth installation pipe extends to interior tooth installation pipe, the one end fixed mounting that outer tooth valve body was kept away from to installation nut has outer tooth connecting pipe.
Preferably, the valve rod is installed in the last rotation run-through of solid fixed ring, the top fixed mounting of valve rod has a screw thread section of thick bamboo, conveniently controls the case through the valve rod that sets up to the on-off state of external teeth valve body is controlled.
Preferably, the bottom fixed mounting of valve rod has the connection end, the bottom of connecting the end extends to in the connecting hole, connection end and connecting hole fixed connection can be in the same place valve rod and ball core are fixed through the connection end that sets up.
Preferably, the top of valve rod is provided with the handle, the screw has been seted up at the top of handle, the screw is worn to install by screw thread on the screw, in the bottom screw thread of screw extended to a screw thread section of thick bamboo, can link together with the valve rod through the screw and the handle collocation use that set up, better control the valve rod and rotate.
Preferably, spacing mouthful have been seted up to the bottom of handle, fixed mounting has the dog on the solid fixed ring, the dog is located spacing mouthful, and spacing mouthful and solid fixed ring collocation use through setting up can carry on spacingly to the turned angle scope of valve rod, avoids its turned angle to have the orientation that the deviation leads to the centre bore to have the difference with the medium flow direction, leads to the unable normal circulation of pipeline inside medium.
Preferably, be provided with two sealing washers in the valve casing, two the sealing washer is located the both sides of case subassembly respectively, sealing washer and ball core looks adaptation can seal the connection gap of valve casing and ball core through the sealing washer that sets up.
Preferably, fixed cover is equipped with two O type circles on the valve rod, the outer wall of O type circle contacts with solid fixed ring's inner wall, can seal valve rod and solid fixed ring's joint line through the O type circle that sets up.
Preferably, fixed mounting has two otic placodes on the handle, two the otic placode is the butterfly and distributes, can make things convenient for the user of service to twist the handle through the otic placode that sets up, facilitates the use.
Advantageous effects
The utility model provides an outer tooth valve structure. Compared with the prior art, the method has the following beneficial effects:
(1) This outer tooth valve structure through set up respectively the outer tooth valve pipe of valve casing both sides and outer tooth connecting pipe collocation use can install the valve on the internal thread face of both ends pipeline, can be in the same place valve and pipeline fixation fast, easy operation facilitates the use.
(2) This outer tooth valve structure, spacing mouthful and dog collocation through setting up use can carry on spacingly to the turned angle scope of valve rod, avoids its turned angle to have the orientation that the deviation leads to the centre bore to have the difference with the medium flow direction, influences the result of use.
Drawings
Fig. 1 is a perspective view of the external structure of the present invention;
fig. 2 is a perspective view of the explosive mounting structure of the present invention;
fig. 3 is a schematic view of the back view structure of the present invention;
fig. 4 is a schematic side view of the present invention;
fig. 5 is a schematic top view of the present invention.
In the figure: 1. an external thread valve body; 101. a valve housing; 102. an inner tooth installation tube; 103. an external thread valve tube; 104. a fixing ring; 2. a valve core assembly; 201. a ball core; 202. a central bore; 203. connecting holes; 3. a connection assembly; 301. installing a nut; 302. an external tooth installation tube; 303. an outer tooth connecting tube; 4. a valve stem; 5. a threaded barrel; 6. connecting the end heads; 7. a handle; 8. a screw hole; 9. a screw; 10. a limiting port; 11. a stopper; 12. a seal ring; 13. an O-shaped ring; 14. an ear plate.
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 efforts all belong to the protection scope of the present invention.
The first embodiment is as follows:
please refer to fig. 1 and 2, an outer tooth valve structure, including outer tooth valve body 1, outer tooth valve body 1 includes valve casing 101, inner tooth installation pipe 102 is fixedly installed to one end of valve casing 101, the one end fixed mounting that inner tooth installation pipe 102 was kept away from to valve casing 101 has outer tooth valve pipe 103, fixed ring 104 has been installed through the top of valve casing 101, be provided with case subassembly 2 in the outer tooth valve body 1, case subassembly 2 is including setting up the ball core 201 in valve casing 101, centre bore 202 has been seted up on the ball core 201, connecting hole 203 has been seted up at the top of ball core 201, one side of outer tooth valve body 1 is provided with coupling assembling 3, coupling assembling 3 is including setting up the installation nut 301 in inner tooth installation pipe 102 one side, the one end fixed mounting that installation nut 301 is close to outer tooth valve body 1 has outer tooth installation pipe 302, the one end screw thread of outer tooth installation pipe 302 extends to in inner tooth installation pipe 102, the one end fixed mounting nut 301 that keeps away from outer tooth valve body 1 has outer tooth connecting pipe 303.
The second embodiment:
referring to fig. 1 to 5, the present embodiment provides a technical solution based on the first embodiment: the fixing ring 104 is rotatably and penetratingly provided with a valve rod 4, and the top end of the valve rod 4 is fixedly provided with a threaded cylinder 5;
the bottom end of the valve rod 4 is fixedly provided with a connecting end head 6, the bottom end of the connecting end head 6 extends into the connecting hole 203, and the connecting end head 6 is fixedly connected with the connecting hole 203;
a handle 7 is arranged above the valve rod 4, a screw hole 8 is formed in the top of the handle 7, a screw 9 is installed on the screw hole 8 in a penetrating mode, and the bottom end of the screw 9 extends into the threaded cylinder 5;
the bottom of the handle 7 is provided with a limit opening 10, a stop block 11 is fixedly arranged on the fixing ring 104, and the stop block 11 is positioned in the limit opening 10;
two sealing rings 12 are arranged in the valve housing 101, the two sealing rings 12 are respectively positioned at two sides of the valve core assembly 2, and the sealing rings 12 are matched with the ball core 201;
two O-shaped rings 13 are fixedly sleeved on the valve rod 4, the outer walls of the O-shaped rings 13 are contacted with the inner wall of the fixing ring 104;
two ear plates 14 are fixedly arranged on the handle 7, and the two ear plates 14 are distributed in a butterfly shape.
And those not described in detail in this specification are well within the skill of those in the art.
In the process of installing the external thread valve body 1, the connecting pipelines applied to the two ends are all internal threads, and are matched in size, the external thread valve pipe 103 and the external thread connecting pipe 303 are aligned to the pipelines to be rotatably installed during installation, so that the external thread surfaces on the external thread valve pipe 103 and the external thread connecting pipe 303 and the internal thread surfaces of the pipelines are screwed together to form a screw joint, and then the external thread valve body is wrapped by related adhesive tapes.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (8)
1. The utility model provides an outer tooth valve structure, includes outer tooth valve body (1), its characterized in that: outer tooth valve body (1) includes valve casing (101), tooth installation pipe (102) in the one end fixed mounting of valve casing (101), the one end fixed mounting that interior tooth installation pipe (102) was kept away from in valve casing (101) has outer tooth valve pipe (103), the top of valve casing (101) is run through and is installed solid fixed ring (104), be provided with case subassembly (2) in outer tooth valve body (1), case subassembly (2) are including setting up ball core (201) in valve casing (101), centre bore (202) have been seted up on ball core (201), connecting hole (203) have been seted up at the top of ball core (201), one side of outer tooth valve body (1) is provided with coupling assembling component (3), coupling assembling (3) are including setting up installation pipe (301) of interior tooth installation pipe (102) one side, installation nut (301) are close to the one end fixed mounting that outer tooth valve body (1) and have outer tooth installation pipe (302), the one end screw thread of outer tooth installation pipe (302) extends to interior tooth installation pipe (102), installation nut (301) one end of outer tooth installation pipe (303) is kept away from outer tooth installation nut (1).
2. An external tooth valve structure according to claim 1, wherein: the valve rod (4) is installed in a rotating and penetrating mode on the fixing ring (104), and the threaded cylinder (5) is fixedly installed at the top end of the valve rod (4).
3. An external tooth valve structure according to claim 2, wherein: the bottom fixed mounting of valve rod (4) has connection end (6), the bottom of connecting end (6) extends to in connecting hole (203), connect end (6) and connecting hole (203) fixed connection.
4. An external tooth valve structure according to claim 2, wherein: the improved valve is characterized in that a handle (7) is arranged above the valve rod (4), a screw hole (8) is formed in the top of the handle (7), a screw (9) is installed on the screw hole (8) in a penetrating mode through threads, and bottom threads of the screw (9) extend into the threaded barrel (5).
5. An external tooth valve structure according to claim 4, wherein: the handle is characterized in that a limiting opening (10) is formed in the bottom of the handle (7), a stop block (11) is fixedly mounted on the fixing ring (104), and the stop block (11) is located in the limiting opening (10).
6. The external tooth valve structure according to claim 1, wherein: be provided with two sealing washer (12) in valve casing (101), two sealing washer (12) are located the both sides of case subassembly (2) respectively, sealing washer (12) and ball core (201) looks adaptation.
7. The external tooth valve structure according to claim 2, wherein: the valve rod (4) is fixedly sleeved with two O-shaped rings (13), and the outer walls of the O-shaped rings (13) are in contact with the inner wall of the fixing ring (104).
8. An external tooth valve structure according to claim 4, wherein: two ear plates (14) are fixedly mounted on the handle (7), and the two ear plates (14) are distributed in a butterfly shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222304290.1U CN218440758U (en) | 2022-08-29 | 2022-08-29 | Outer tooth valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222304290.1U CN218440758U (en) | 2022-08-29 | 2022-08-29 | Outer tooth valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218440758U true CN218440758U (en) | 2023-02-03 |
Family
ID=85097433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222304290.1U Active CN218440758U (en) | 2022-08-29 | 2022-08-29 | Outer tooth valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218440758U (en) |
-
2022
- 2022-08-29 CN CN202222304290.1U patent/CN218440758U/en active Active
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