CN209977284U

CN209977284U - Novel linkage petroleum valve

Info

Publication number: CN209977284U
Application number: CN201920288483.8U
Authority: CN
Inventors: 韩文豪; 刘威
Original assignee: Jiangsu Suyan Valve Machinery Co Ltd
Current assignee: Jiangsu Suyan Valve Machinery Co Ltd
Priority date: 2019-03-07
Filing date: 2019-03-07
Publication date: 2020-01-21
Anticipated expiration: 2029-03-07

Abstract

The utility model discloses a novel interlock oil valve, including violently managing, the equal rigid coupling in both ends has the flange about violently managing, the inner wall rigid coupling of violently managing has the diaphragm, the peripheral processing of the left end of iron plate has circular rack, the top rigid coupling of violently managing has first threaded rod, the outer wall of slender pole and the bottom clearance fit of valve gap, the outer wall of rubber buffer and the top interference fit of violently managing. This novel interlock oil valve, through the valve gap, the third bearing, the slender pole, the cooperation of second handle and rubber buffer, the oil circulation in the position through the rubber buffer is controlled to the cross tube, the rethread diaphragm, the rubber slab, the cooperation of circular rack and gear, when reciprocating of rubber buffer breaks down, through the crisscross each other of through-hole on iron plate and the rubber slab, the realization is to the switching of oil circulation pipeline, and then overhaul this valve under the condition that does not influence oil transportation, when avoiding breaking down, the circulation of oil is forced to be stopped, and then improve circulation efficiency.

Description

Novel linkage petroleum valve

Technical Field

The utility model relates to a petroleum valve technical field specifically is a novel interlock petroleum valve.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium, according to its function, it can be divided into shutoff valve, check valve and regulating valve, the valve is a control component in fluid conveying system, and has the functions of stopping, regulating and guiding, preventing counter-flow, stabilizing pressure, shunting or overflow and relieving pressure, etc., and the valve can be used for controlling the flow of various fluids of air, water, steam, various corrosive media, slurry, oil product, liquid metal and radioactive medium, etc., and the traditional linkage petroleum valve, in the actual use process, the defects exist, when the fault occurs, the valve can be overhauled only after the oil circulation is cut off, the circulation efficiency is greatly reduced, and when the maintenance is carried out, the problem of direct replacement often appears due to the complex structure, so that the use cost and the production cost are greatly increased, and the waste of resources is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel interlock 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 novel linkage petroleum valve comprises a transverse pipe, wherein flanges are fixedly connected to the left end and the right end of the transverse pipe, a transverse plate is fixedly connected to the inner wall of the transverse pipe, a rubber plate is fixedly connected to the left side of the inner wall of the transverse pipe, the left side of the outer wall of the transverse plate penetrates through the rubber plate, a rotating shaft is fixedly connected to the left end of the transverse plate, the rotating shaft is rotatably connected with an iron plate through a first bearing, the right end of the iron plate is attached to the left end of the rubber plate, a circular rack is machined on the periphery of the left end of the iron plate, the circular rack is meshed with a gear, a vertical rod is fixedly connected to the top of the gear, the outer wall of the vertical rod is rotatably connected with the transverse pipe through a second bearing, a first handle is fixedly connected to the top of the vertical rod, a first threaded rod is fixedly connected to the top of the, the inside of valve gap rotates through the third bearing and is connected with the second threaded rod, the top rigid coupling of second threaded rod has the second handle, the bottom threaded connection of second threaded rod has the rubber buffer, both ends rigid coupling has the pin about the top of rubber buffer, the outer wall of pin and the bottom clearance fit of valve gap, the outer wall of rubber buffer and the top interference fit of violently managing.

Preferably, the right end rigid coupling of diaphragm has first support, the front of first support is connected with the second support through the round pin axle rotation, the bottom rigid coupling of second support has the semicircle board, the outer wall of semicircle board and the inner wall clearance fit of violently managing.

Preferably, the outer wall of the first handle is fixedly connected with a rubber sleeve.

Preferably, iron balls are fixedly connected to the left end and the right end of the second handle.

Preferably, the first bolt rod is sleeved with a gasket, and the upper end and the lower end of the gasket are respectively attached to the top of the valve cover and the bottom of the nut.

Preferably, the outer wall of semicircle board rigid coupling has the rubber circle, the outer wall of rubber circle and the inner wall interference fit of violently managing.

Compared with the prior art, the beneficial effects of the utility model are that: the novel linkage petroleum valve ensures that the rubber plug can move up and down when stressed through the matching of the valve cover, the third bearing, the second threaded cover, the thin rod, the second handle and the rubber plug, then the oil circulation in the transverse pipe is controlled through the position of the rubber plug, and the iron plate can rotate when the first handle rotates through the matching of the transverse plate, the rubber plate, the first handle, the iron plate, the second bearing, the circular rack and the gear, when the rubber plug moves up and down and fails, the oil circulation pipelines are switched by the mutual staggering of the through holes on the iron plate and the rubber plate, further, the valve is overhauled under the condition of not influencing petroleum transportation, the phenomenon that the circulation of petroleum is forced to stop when a fault occurs is avoided, and then improve circulation efficiency, and reduced the maintenance mode of directly changing the valve, reduced manufacturing cost, realized practicing thrift the resource.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view showing the connection relationship between the iron plate, the rubber plate and the cross tube in FIG. 1;

FIG. 3 is a schematic view of the connection between the second threaded rod, the cover and the nut of FIG. 1;

fig. 4 is a schematic view of the connection relationship between the horizontal plate, the pin shaft and the semicircular plate in fig. 1.

In the figure: 1. the device comprises a transverse pipe, 2, a flange, 3, a transverse plate, 4, a rubber plate, 5, a rotating shaft, 6, a first bearing, 7, an iron plate, 8, a circular rack, 9, a gear, 10, a vertical rod, 11, a second bearing, 12, a first handle, 13, a first threaded rod, 14, a valve cover, 15, a nut, 16, a third bearing, 17, a second threaded rod, 18, a second handle, 19, a rubber plug, 20, a thin rod, 21, a first support, 22, a pin shaft, 23, a second support, 24, a semicircular plate, 25, a rubber sleeve, 26, an iron ball, 27, a gasket, 28 and a rubber ring.

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. 1-4, the present invention provides a technical solution: a novel linkage oil valve comprises a transverse pipe 1, wherein flanges 2 are fixedly connected to the left end and the right end of the transverse pipe 1, the flanges 2 are used for being connected with an external pipeline, a transverse plate 3 is fixedly connected to the inner wall of the transverse pipe 1, the transverse plate 3 is positioned in the center of the transverse pipe 1 and divides the transverse pipe 1 into two parts, a rubber plate 4 is fixedly connected to the left side of the inner wall of the transverse pipe 1, the rubber plate 4 penetrates through the left side of the outer wall of the transverse plate 3, through holes are respectively formed in the rubber plate 4 above and below the symmetrical line of the transverse plate 3, a rotating shaft 5 is fixedly connected to the left end of the transverse plate 3, the rotating shaft 5 is rotatably connected with an iron plate 7 through a first bearing 6, the first bearing 6 is a sealing bearing, the rotating shaft 5 enables the iron plate 7 to rotate when being stressed, the right end of the iron plate 7 is attached to the left end of the rubber plate 4, through holes with the same size, the gear 9 rotates to drive the circular rack 8 to rotate so as to drive the iron plate 7 to rotate, a vertical rod 10 is fixedly connected to the top of the gear 9, the outer wall of the vertical rod 10 is rotatably connected with the transverse pipe 1 through a second bearing 11, the second bearing 11 is a sealing bearing, a first handle 12 is fixedly connected to the top of the vertical rod 10, a rubber sleeve 25 is fixedly connected to the outer wall of the first handle 12, the rubber sleeve 25 is used for increasing friction of the outer wall of the first handle 12, a first support 21 is fixedly connected to the right end of the transverse plate 3, the front face of the first support 21 is rotatably connected with a second support 23 through a pin shaft 22, a semicircular plate 24 is fixedly connected to the bottom of the second support 23, the semicircular plate 24 can rotate in the transverse pipe 1 when stressed, the outer wall of the semicircular plate 24 is in clearance fit with the inner wall of the transverse pipe 1, a rubber ring 28 is fixedly connected to the outer wall of the semicircular plate 24, the rubber ring, the rubber ring 28 is used for preventing backflow, the top of the transverse pipe 1 is fixedly connected with a first threaded rod 13, the outer wall of the first threaded rod 13 is in clearance fit with a valve cover 14, the valve cover 14 is used for limiting a rubber plug 19, the top of the outer wall of the first threaded rod 13 is in threaded connection with a nut 15, the first threaded rod 13 is sleeved with a gasket 27, the gasket 27 is used for preventing abrasion caused by direct contact between the valve cover 14 and the nut 15, the upper end and the lower end of the gasket 27 are respectively attached to the top of the valve cover 14 and the bottom of the nut 15, the interior of the valve cover 14 is rotatably connected with a second threaded rod 17 through a third bearing 16, the third bearing 16 is a sealing bearing, the top of the second threaded rod 17 is fixedly connected with a second handle 18, the left end and the right end of the second handle 18 are fixedly connected with iron balls 26, the iron balls 26 are used for preventing the second handle 18 from slipping, and the bottom of the second, rubber buffer 19 reciprocate and play the control effect to the circulation of oil, and the equal rigid coupling in both ends has thin pole 20 about rubber buffer 19's the top, and thin pole 20 is used for playing limiting displacement to rubber buffer 19, and the outer wall of thin pole 20 and the bottom clearance fit of valve gap 14, rubber buffer 19's outer wall and the top interference fit of violently managing 1, rubber buffer 19 obtains guaranteeing to violently the leakproofness in managing 1 when reciprocating in violently managing 1.

Firstly, fixedly connecting a flange 2 with an external pipeline through bolts, enabling oil in the pipeline to enter a transverse pipe 1, screwing a second handle 18 to enable a second threaded rod 17 to rotate, enabling the second threaded rod 17 to be rotatably connected with a valve cover 14 through a third bearing 16, enabling the moving direction of a rubber plug 19 to be fixed through clearance fit of a thin rod 20 and the valve cover 14, enabling the outer wall of the rubber plug 19 to be in interference fit with the transverse pipe 1, controlling the oil to circulate through up and down movement of the rubber plug 19, when the rubber plug 19 moves to be tightly attached to a transverse plate 1, stopping the oil to circulate, and when the up and down movement of the rubber plug 19 fails, screwing a first handle 12, connecting the iron plate 7 with a circular rack 8 through meshing of a gear 9, enabling the iron plate 7 to be rotatably connected with a rotating shaft 5 through a first bearing 6, enabling the iron plate 7 to be tightly attached to a rubber plate 4, enabling the iron plate 7 to rotate, and when the iron plate 7 rotates 180 degrees, enabling a, the circulation of the below of violently managing 1 of oil accessible has realized under the circumstances of the circulation of not closing oil, maintains the control that rubber buffer 19 reciprocated, and then does not influence oil circulation efficiency.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 a novel interlock oil valve, includes violently pipe (1), its characterized in that: the inner wall of the transverse pipe (1) is fixedly connected with a transverse plate (3), the inner wall of the transverse pipe (1) is fixedly connected with a rubber plate (4) on the left side, the rubber plate (4) is penetrated through the outer wall of the transverse plate (3) on the left side, a rotating shaft (5) is fixedly connected with the left end of the transverse plate (3), the rotating shaft (5) is rotatably connected with an iron plate (7) through a first bearing (6), the right end of the iron plate (7) is attached to the left end of the rubber plate (4), a circular rack (8) is machined on the periphery of the left end of the iron plate (7), a gear (9) is meshed with the circular rack (8), a vertical rod (10) is fixedly connected with the top of the gear (9), the outer wall of the vertical rod (10) is rotatably connected with the transverse pipe (1) through a second bearing (11), violently manage the top rigid coupling of (1) have first threaded rod (13), the outer wall clearance fit of first threaded rod (13) has valve gap (14), the outer wall top threaded connection of first threaded rod (13) has nut (15), the inside of valve gap (14) is rotated through third bearing (16) and is connected with second threaded rod (17), the top rigid coupling of second threaded rod (17) has second handle (18), the bottom threaded connection of second threaded rod (17) has rubber buffer (19), both ends rigid coupling has pin (20) about the top of rubber buffer (19), the outer wall of pin (20) and the bottom clearance fit of valve gap (14), the outer wall of rubber buffer (19) and the top interference fit of violently managing (1).

2. The novel linkage petroleum valve according to claim 1, characterized in that: the right-hand member rigid coupling of diaphragm (3) has first support (21), the front of first support (21) is rotated through round pin axle (22) and is connected with second support (23), the bottom rigid coupling of second support (23) has semicircle board (24), the outer wall of semicircle board (24) and the inner wall clearance fit of violently managing (1).

3. The novel linkage petroleum valve according to claim 1, characterized in that: the outer wall of the first handle (12) is fixedly connected with a rubber sleeve (25).

4. The novel linkage petroleum valve according to claim 1, characterized in that: iron balls (26) are fixedly connected to the left end and the right end of the second handle (18).

5. The novel linkage petroleum valve according to claim 1, characterized in that: the first threaded rod (13) is sleeved with a gasket (27), and the upper end and the lower end of the gasket (27) are respectively attached to the top of the valve cover (14) and the bottom of the nut (15).

6. The novel linkage petroleum valve according to claim 2, characterized in that: the outer wall rigid coupling of semicircle board (24) has rubber circle (28), the outer wall of rubber circle (28) and the inner wall interference fit of violently managing (1).