CN215673680U

CN215673680U - Novel petroleum plug valve

Info

Publication number: CN215673680U
Application number: CN202121789743.3U
Authority: CN
Inventors: 曹智飞
Original assignee: Puyang Junyi Materials Co ltd
Current assignee: Puyang Junyi Industry Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-28
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a novel oil plug valve, which relates to the technical field of plug valves and comprises a main body, a connecting device, a fixing device, a rotating device and a control device, wherein the control device comprises a rotating handle and a fixing handle, a sliding groove is formed in the surface of one side of a rotating shaft, the rotating handle is in sliding fit with the sliding groove, the fixing handle is installed in a fixing groove, a second rotating hole is formed in the surface of the inner side of the fixing handle, and the rotating handle is in rotating fit with the second rotating hole. According to the novel petroleum plug valve, the control handle is divided into the rotating handle and the fixed handle, when the oil pressure is large, the fixed handle and the rotating handle are combined to increase the torque, the force required by a user for opening and closing the valve is greatly reduced, the control difficulty of the valve is greatly reduced, and when the valve is connected with an external oil circuit, the connecting strength is greatly improved and petroleum leakage is avoided through double fixation of the connecting pipe and the connecting hole.

Description

Novel petroleum plug valve

Technical Field

The utility model relates to the technical field of plug valves, in particular to a novel petroleum plug valve.

Background

The plug valve is a rotary valve in a closing part or a plunger shape, and the opening or the closing of the valve is realized by rotating 90 degrees to ensure that a passage port on the plug is the same as or separated from a passage port on the valve body.

The existing cock valve control handle is usually separated from a valve body, when the control cock valve works, the handle is additionally installed to control a rotating shaft, the handle with different lengths is needed according to different oil pressures, the operation is troublesome, and therefore a novel petroleum cock valve is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a novel oil plug valve, which can effectively solve the problems that in the background technology, when the plug valve is controlled to work, a handle is additionally arranged to control a rotating shaft, the handle with different lengths is required according to different oil pressures, the operation is troublesome and the like.

In order to achieve the purpose, the utility model adopts the technical scheme that: a novel oil plug valve comprises a main body, a connecting device, a fixing device, a rotating device and a control device, wherein the main body comprises a valve body, an oil inlet pipe and an oil outlet pipe, one end of the oil inlet pipe is welded with one surface of the valve body, one end of the oil outlet pipe is welded with the other surface of the valve body, the connecting device comprises annular flanges and connecting pipes, one side surfaces of the annular flanges are connected with the other end of the oil inlet pipe, one side surfaces of the annular flanges are connected with the other end of the oil outlet pipe, one ends of the connecting pipes are respectively connected with the other side surfaces of the annular flanges, the fixing device comprises a fixing plate and fixing bolts, the fixing plate is connected with the valve body through the fixing bolts, the rotating device comprises a plug body, a sealing ring, a rotating shaft and a fixing groove, the plug body is arranged on the inner side surface of the valve body, and a sealing groove is arranged on the inner side surface of the valve body, the sealing ring is arranged in the sealing groove, the lower surface of the rotating shaft is welded with the upper surface of the valve body, the upper surface of the fixing plate is provided with a first rotating hole, the rotating shaft is in rotating fit with the first rotating hole, the fixing groove is formed in the side surface of the rotating shaft, the control device comprises a rotating handle, a fixing ring and a fixing screw, the side surface of the rotating shaft is provided with a sliding groove, the rotating handle is in sliding fit with the sliding groove, the fixing handle is arranged in the fixing groove, the inner side surface of the fixing handle is provided with a second rotating hole, the rotating handle is in rotating fit with the second rotating hole, the inner side surface of the fixing ring is connected with the side surface of the fixing handle, the fixing ring is connected with the rotating shaft through a plurality of fixing screws, the number of annular flanges is two, the number of connecting pipes is two, the number of fixing bolts is six, the number of fixing screws is two, and the sealing groove is annular, the spout is circular.

Preferably, the main part still includes transmission path, transmission path sets up in the valve body is inside, through the switching of cock body control transmission path, carries out the transportation and the disconnection of oil circuit.

Preferably, the connecting device further comprises connecting holes, the connecting holes are formed in the surface of one side of the plurality of annular flanges respectively, the number of the connecting holes is sixteen, the connecting holes are connected with an external oil circuit through connecting pipes and are fixedly connected through the connecting holes, and therefore disconnection of connectors during transportation is prevented.

Preferably, the fixing device further comprises a plurality of gaskets, the gaskets are respectively arranged between the fixing bolts and the fixing plate, the number of the gaskets is six, and the fixing plate is protected by the gaskets.

Preferably, a rectangular through hole is formed in the plug body, and the rectangular through hole is connected with the transmission channel and communicated with the oil way by rotating the plug body.

Preferably, the fixing groove is a semicircular groove, and the handle is fixed through the fixing groove, so that the fixing and the application of the handle are facilitated.

Preferably, controlling means still includes the stopper, stopper side surface and rotation handle one end welding, when preventing fixed handle and rotation handle cooperation use through the stopper, rotate the handle and follow the spout in the landing.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the control handle is divided into the rotating handle and the fixed handle, when the pressure in the transported petroleum pipeline is low, the valve can be controlled to be opened and closed only by rotating the handle, when the oil pressure is high, the fixed handle and the rotating handle are combined, so that the torque is increased, the force required by a user for opening and closing the valve is greatly reduced, and the control difficulty of the valve is greatly reduced.

2. According to the utility model, when the valve is connected with an external oil way, the connection strength is greatly improved and oil leakage is avoided by double fixation of the connecting pipe and the connecting hole.

Drawings

FIG. 1 is a schematic view of the overall external structure of a novel petroleum plug valve of the present invention;

FIG. 2 is a schematic isometric view of a novel oil plug valve according to the present invention;

FIG. 3 is a schematic top view of a novel petroleum plug valve according to the present invention;

FIG. 4 is a schematic view of the portion of the plug valve shown in FIG. 3A;

FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 3 of the novel petroleum plug valve of the present invention.

In the figure: 100. a main body; 110. a valve body; 120. an oil inlet pipe; 130. an oil outlet pipe; 140. a transmission channel; 200. a connecting device; 210. an annular flange; 220. connecting holes; 230. a connecting pipe; 300. a fixing device; 310. a fixing plate; 320. fixing the bolt; 330. a gasket; 400. a rotating device; 410. a plug body; 420. a seal ring; 430. a rotating shaft; 440. fixing grooves; 500. a control device; 510. rotating the handle; 520. fixing a handle; 530. a limiting block; 540. a fixing ring; 550. and fixing the screw.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention relates to a novel oil plug valve, including a body 100, a connecting device 200, a fixing device 300, a rotating device 400 and a control device 500, wherein the body 100 includes a valve body 110, an oil inlet pipe 120 and an oil outlet pipe 130, one end of the oil inlet pipe 120 is welded to one surface of the valve body 110, one end of the oil outlet pipe 130 is welded to the other surface of the valve body 110, the connecting device 200 includes a ring flange 210 and a connecting pipe 230, one side surface of the ring flanges 210 is connected to the other end of the oil inlet pipe 120, one side surface of the ring flanges 210 is connected to the other end of the oil outlet pipe 130, one end of the connecting pipe 230 is respectively connected to the other side surface of the ring flanges 210, the fixing device 300 includes a fixing plate 310 and fixing bolts 320, the fixing plate 310 is connected to the valve body 110 by the fixing bolts 320, the rotating device 400 includes a plug body 410, a sealing ring 420, a rotating shaft 430 and a fixing groove 440, the plug body 410 is installed on the inner side surface of the valve body 110, the inner side surface of the valve body 110 is provided with a sealing groove, the sealing ring 420 is installed in the sealing groove, the lower surface of the rotating shaft 430 is welded with the upper surface of the valve body 110, the upper surface of the fixing plate 310 is provided with a first rotating hole, the rotating shaft 430 is in rotating fit with the first rotating hole, the fixing groove 440 is arranged on the side surface of the rotating shaft 430, the control device 500 comprises a rotating handle 510, a fixing handle 520, a fixing ring 540 and a fixing screw 550, the surface of one side of the rotating shaft 430 is provided with a sliding groove, the rotating handle 510 is in sliding fit with the sliding groove, the fixing handle 520 is installed in the fixing groove 440, the inner side surface of the fixing handle 520 is provided with a second rotating hole, the rotating handle 510 is in rotating fit with the second rotating hole, the inner side surface of the fixing ring 540 is connected with the side surface of the fixing handle 520, the fixing ring 540 is connected with the rotating shaft 430 through a plurality of fixing screws 550, wherein two ring flanges 210 are provided, two connecting pipes 230 are provided, six fixing bolts 320 are provided, two fixing screws 550 are provided, the sealing groove is circular, and the sliding groove is circular.

Referring to fig. 1 to 5, the main body 100 further includes a transfer passage 140, and the transfer passage 140 is disposed inside the valve body 110, and the cock body 410 controls the opening and closing of the transfer passage 140 to transfer and cut off the oil path.

Referring to fig. 1 to 3, the connection device 200 further includes connection holes 220, the connection holes 220 are respectively disposed on one side surface of the annular flanges 210, wherein sixteen connection holes 220 are connected to an external oil path through connection pipes 230, and are fixedly connected through the connection holes 220 to prevent disconnection at the interface during transportation.

Referring to fig. 1-3, the fixing device 300 further includes a plurality of spacers 330, wherein the plurality of spacers 330 are respectively disposed between the plurality of fixing bolts 320 and the fixing plate 310, and the number of spacers 330 is six, and the fixing plate 310 is protected by the spacers 330.

Referring to fig. 1 to 5, a rectangular through hole is formed in the cock body 410, and the rectangular through hole is connected to the transfer passage 140 by rotating the cock body 410 to communicate with an oil path.

Referring to fig. 1 to 5, the fixing groove 440 is a semicircular groove, and the fixing handle 520 is fixed by the fixing groove 440, which facilitates fixing and application of the fixing handle 520.

Referring to fig. 1-4, the control device 500 further includes a limiting block 530, a side surface of the limiting block 530 is welded to one end of the rotating handle 510, and the rotating handle 510 is prevented from sliding down from the sliding groove by the limiting block 530 when the fixed handle 520 is used in cooperation with the rotating handle 510.

The working principle of the utility model is as follows:

referring to fig. 1-5, the present invention relates to a novel oil plug valve, which is connected to an external oil line pipe through a rotary connection pipe 230, and further fixed by a connection hole 220 to prevent the disconnection of a connector during oil transportation, after the connection is completed, the rotary shaft 430 is driven to rotate by pushing the rotary handle 510, the rotary shaft 430 drives the plug body 410 to rotate, so that the rectangular through hole is communicated with the transmission channel 140 to complete the opening of the valve, and when the valve is closed, the valve can be closed only by pushing the rotary handle 510 in the reverse direction, when the internal pressure of the oil transportation pipeline is high, the fixing screw 550 is unscrewed, the fixing handle 520 is opened to combine the fixing handle with the rotary handle 510 into a long handle, and the user can conveniently rotate the rotary shaft 430 due to the principle of force and moment.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A novel oil plug valve comprises a main body (100), a connecting device (200), a fixing device (300), a rotating device (400) and a control device (500), and is characterized in that: the main part (100) includes valve body (110), advances oil pipe (120) and goes out oil pipe (130), advance oil pipe (120) one end and a surface weld of valve body (110), go out oil pipe (130) one end and another surface weld of valve body (110), connecting device (200) include ring flange (210) and connecting pipe (230), and is a plurality of ring flange (210) a side surface and advance oil pipe (120) other end and be connected, a plurality of ring flange (210) a side surface and go out oil pipe (130) other end and be connected, a plurality of connecting pipe (230) one end is connected with a plurality of ring flange (210) opposite side surface respectively, fixing device (300) are including fixed plate (310) and fixing bolt (320), fixed plate (310) are connected through a plurality of fixing bolt (320) with valve body (110), rotating device (400) are including cock body (410), Sealing ring (420), pivot (430) and fixed slot (440), install in valve body (110) internal side surface cock body (410), valve body (110) internal side surface is equipped with the seal groove, sealing ring (420) is installed in the seal groove, pivot (430) lower surface and valve body (110) upper surface weld, fixed plate (310) upper surface is equipped with first rotatory hole, pivot (430) and first rotatory hole normal running fit, fixed slot (440) set up in pivot (430) side surface, controlling means (500) are including rotating handle (510), fixed handle (520), solid fixed ring (540) and fixed screw (550), pivot (430) side surface is equipped with the spout, rotate handle (510) and spout sliding fit, fixed handle (520) are installed in fixed slot (440), fixed handle (520) internal side surface is equipped with the rotatory hole of second, the rotating handle (510) is matched with the second rotating hole in a rotating mode, the inner side surface of the fixing ring (540) is connected with the side surface of the fixing handle (520), and the fixing ring (540) is connected with the rotating shaft (430) through a plurality of fixing screws (550).

2. The novel oil plug valve of claim 1, characterized in that: the main body (100) further comprises a transmission channel (140), and the transmission channel (140) is arranged inside the valve body (110).

3. The novel oil plug valve of claim 1, characterized in that: the connecting device (200) further comprises connecting holes (220), and the connecting holes (220) are respectively formed in the surface of one side of the annular flanges (210).

4. The novel oil plug valve of claim 1, characterized in that: the fixing device (300) further comprises a plurality of gaskets (330), and the plurality of gaskets (330) are respectively arranged between the plurality of fixing bolts (320) and the fixing plate (310).

5. The novel oil plug valve of claim 1, characterized in that: the plug body (410) is internally provided with a rectangular through hole.

6. The novel oil plug valve of claim 1, characterized in that: the fixing groove (440) is a semicircular groove.

7. The novel oil plug valve of claim 1, characterized in that: the control device (500) further comprises a limiting block (530), and one side surface of the limiting block (530) is welded with one end of the rotating handle (510).