CN212928787U

CN212928787U - Integrated oil injection stop valve

Info

Publication number: CN212928787U
Application number: CN202021606720.XU
Authority: CN
Inventors: 田军
Original assignee: Tianjin Tianxiang Technology Co ltd
Current assignee: Tianjin Tianxiang Technology Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-04-09
Anticipated expiration: 2030-08-05

Abstract

The utility model relates to the technical field of valves, and an integrated form oiling stop valve is disclosed, which comprises a valve body, the both sides of valve body are equipped with mounting flange, the inside of valve body is equipped with medium passage, medium passage's middle part is equipped with the valve clack, the case is installed at the top of valve clack, the valve rod is installed at the top of case, stabilising arrangement is installed to the bottom of valve rod, the valve pocket has been seted up to the top of case, the top of valve rod is equipped with spacing neutral gear, fixed rotating shaft is installed at the top of case. This integrated form oiling stop valve through installing stabilising arrangement between case and valve rod, can make this case can carry out the bradyseism in the atress through stabilising arrangement's setting, and the principle of bradyseism is because be provided with the magnetic structure between valve rod and the stabilising arrangement, carries out the bradyseism through the repulsion, can improve the stability of this bradyseism, and magnetic force compares that the elasticity of spring is more stable moreover, and the life-span of using is more of a specified duration.

Description

Integrated oil injection stop valve

Technical Field

The utility model relates to the technical field of valves, specifically be an integrated form oiling stop valve.

Background

The stop valve is also called a stop valve, and belongs to a forced sealing type valve, so when the valve is closed, pressure must be applied to a valve core to force a sealing surface not to leak.

Problems with existing shut-off valves in use include: 1. at the moment when the stop valve is just opened, the valve core is stressed unevenly and is easy to incline or damage due to the fact that the pressure of water is extruded at one point of the valve core; 2. the existing valve is opened or closed by rotating a rotating wheel, the rotating wheel is exposed outside, and operators can operate the rotating wheel regardless of whether the rotating wheel is operated, so that the problem of mistaken opening or mistaken closing of the valve can be caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an integrated form oiling stop valve possesses stable case and guarantees that case life, detachable runner avoid the advantage of maloperation, has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: the utility model provides an integrated form oiling stop valve, includes the valve body, the both sides of valve body are equipped with mounting flange, the inside of valve body is equipped with medium passage, medium passage's middle part is equipped with the valve clack, the case is installed at the top of valve clack, the valve rod is installed at the top of case, stabilising arrangement is installed to the bottom of valve rod, the valve pocket has been seted up to the top of case, the top of valve rod is equipped with spacing neutral gear, fixed rotating shaft is installed at the top of case, fixed rotating shaft's top is located the inside sliding connection of valve rod and is moved magnet, the top fixed mounting who moves magnet has fixed magnet, the runner is installed on the top of valve rod, the bottom of runner is equipped.

Preferably, the number of the stabilizing devices is four, and the four stabilizing devices are uniformly distributed on the side face of the valve rod.

Preferably, the fixed magnets have S poles opposite to S poles of the moving magnets, and the number of the fixed magnets is the same as that of the moving magnets.

Preferably, the square clamping tooth is a quadrangular prism with the length of 4cm, and the shape of the square clamping tooth is consistent with that of a groove formed in the top end of the valve rod.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this integrated form oiling stop valve through installing stabilising arrangement between case and valve rod, can make this case can carry out the bradyseism in the atress through stabilising arrangement's setting, and the principle of bradyseism is because be provided with the magnetic structure between valve rod and the stabilising arrangement, carries out the bradyseism through the repulsion, can improve the stability of this bradyseism, and magnetic force compares that the elasticity of spring is more stable moreover, and the life-span of using is more of a specified duration.

2. This integrated form oiling stop valve changes into detachable runner through the runner with traditional, and the bottom of this runner is provided with the rotation that can realize the valve rod that the top direct joint of square latch and valve rod rotates, further makes the case open or close, has guaranteed that other people do not have unable rotation valve rod under the condition of runner, has consequently avoided not the emergence that staff's operating valve rod caused accident.

Drawings

FIG. 1 is a sectional view of the valve body structure of the present invention;

FIG. 2 is a schematic view of the valve rod structure of the present invention;

fig. 3 is a schematic view of the structure of the runner of the present invention.

In the figure: 1. a valve body; 2. a fixed flange; 3. a media channel; 4. a valve flap; 5. a valve core; 6. a valve stem; 7. a stabilizing device; 8. a valve cavity; 9. limiting neutral gear; 10. fixing the rotating shaft; 11. a moving magnet; 12. fixing a magnet; 13. a rotating wheel; 14. square clamping teeth.

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. 1-3, an integrated oil injection stop valve includes a valve body 1, fixing flanges 2 are disposed on two sides of the valve body 1, a medium passage 3 is disposed inside the valve body 1, a valve flap 4 is disposed in the middle of the medium passage 3, a valve core 5 is mounted on the top of the valve flap 4, a valve rod 6 is mounted on the top of the valve core 5, a stabilizing device 7 is mounted at the bottom of the valve rod 6, the number of the stabilizing devices 7 is four, the four stabilizing devices 7 are uniformly distributed on the side surface of the valve rod 6, the stability of the stabilizing device 7 can be ensured by the arrangement that the four stabilizing devices 7 are uniformly distributed on the side surface of the valve rod 6, a valve cavity 8 is disposed above the valve core 5, a limit hollow stop 9 is disposed on the top end of the valve rod 6, a fixing rotating shaft 10 is mounted on the top of the valve core 5, and a moving, a fixed magnet 12 is fixedly arranged above the movable magnet 11, the S pole of the fixed magnet 12 is opposite to the S pole of the movable magnet 11, the number of the fixed magnets 12 is the same as that of the movable magnet 11, the S pole of the fixed magnet 12 is opposite to that of the movable magnet 11, the number of the fixed magnets 12 is the same as that of the movable magnet 11, magnetic repulsion force can be generated between the fixed magnet 12 and the movable magnet 11, stability is controlled through the fixed magnet 12 and the movable magnet 11, a rotating wheel 13 is arranged at the top end of the valve rod 6, a square clamping tooth 14 is arranged at the bottom of the rotating wheel 13, the square clamping tooth 14 is a quadrangular prism with the length of 4cm, the shape of the square clamping tooth 14 is consistent with the shape of a groove formed at the top end of the valve rod 6, the square clamping tooth 14 is a quadrangular with the length of 4cm through the square clamping tooth 14, and the shape of the square clamping tooth 14 is consistent with the shape of the groove formed at the top end of the valve rod, the turning wheel 13 can be ensured to realize the control of the valve core 5 by security.

The theory of operation, when this device work, at first valve rod 6 rises, and case 5 breaks away from valve clack 4 structure this moment, and because little gap has impacted big impact and has leaded to case 5 structure unstable, and 7 structures of stabilising arrangement are just fine solution this problem, in case produce the slope trend, can carry out the bradyseism through the S utmost point of fixed magnet 12 and the repulsion force of moving magnet 11, improve the life of this case 5, can.

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 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

1. The utility model provides an integrated form oiling stop valve, includes valve body (1), its characterized in that: the two sides of the valve body (1) are provided with fixed flanges (2), a medium channel (3) is arranged inside the valve body (1), a valve clack (4) is arranged in the middle of the medium channel (3), a valve core (5) is arranged at the top of the valve clack (4), a valve rod (6) is arranged at the top of the valve core (5), a stabilizing device (7) is arranged at the bottom of the valve rod (6), a valve cavity (8) is arranged above the valve core (5), a limit neutral gear (9) is arranged at the top end of the valve rod (6), a fixed rotating shaft (10) is arranged at the top of the valve core (5), the top end of the fixed rotating shaft (10) is positioned in the valve rod (6) and is connected with a movable magnet (11) in a sliding way, the upper portion fixed mounting of moving magnet (11) has fixed magnet (12), runner (13) are installed on the top of valve rod (6), the bottom of runner (13) is equipped with square joint tooth (14).

2. The integrated oiling stop valve of claim 1, wherein: the number of the stabilizing devices (7) is four, and the four stabilizing devices (7) are uniformly distributed on the side surface of the valve rod (6).

3. The integrated oiling stop valve of claim 1, wherein: the S pole of the fixed magnet (12) is opposite to the S pole of the movable magnet (11), and the number of the fixed magnets (12) is the same as that of the movable magnets (11).

4. The integrated oiling stop valve of claim 1, wherein: the square clamping teeth (14) are quadrangular prisms with the length of 4cm, and the shapes of the square clamping teeth (14) are consistent with the shape of a groove formed in the top end of the valve rod (6).