阅读说明：本技术 一种具有辅助调节功能的组合球阀 (Combined ball valve with auxiliary adjusting function ) 是由 陈磊 余思国 于 2020-04-26 设计创作，主要内容包括：本发明公开了一种具有辅助调节功能的组合球阀,涉及连接装置领域,针对当前所使用的组合球阀中存在容易出现锈蚀导致装置损坏甚至报废的问题,现提出如下方案,其包括主体阀体,所述主体阀体的一端固定安装有过滤筒体,所述过滤筒体的内部设置有过滤网,所述过滤网和过滤筒体之间通过连接螺丝连接,所述主体阀体上的中心位置内部设置有与主体阀体内壁匹配的阀球,且主体阀体上端的外壁中心位置固定安装有连接套,所述阀球的中心位置沿竖直方向固定安装有阀杆,所述阀杆依次贯穿连接套和主体阀体,所述连接套的上表面呈均匀分布固定安装有连接杆。本发明结构新颖,且操作简单,使用效果较佳,实用性高,适宜推广。(The invention discloses a combined ball valve with an auxiliary adjusting function, which relates to the field of connecting devices and aims at solving the problem that a currently used combined ball valve is easy to rust to cause damage and even scrapping of a device. The invention has novel structure, simple operation, better use effect, high practicability and suitable popularization.)

1. The combined ball valve with the auxiliary adjusting function comprises a main body valve body (5) and is characterized in that one end of the main body valve body (5) is fixedly provided with a filtering barrel body (4), a filtering net (6) is arranged inside the filtering barrel body (4), the filtering net (6) is connected with the filtering barrel body (4) through a connecting screw, a valve ball (9) matched with the inner wall of the main body valve body (5) is arranged inside the central position on the main body valve body (5), a connecting sleeve (3) is fixedly arranged at the central position of the outer wall at the upper end of the main body valve body (5), a valve rod (7) is fixedly arranged at the central position of the valve ball (9) along the vertical direction, the valve rod (7) sequentially penetrates through the connecting sleeve (3) and the main body valve body (5), and connecting rods (10) are fixedly arranged on the upper, the upper side of the connecting sleeve (3) is sequentially provided with a flange plate (2) and an angle scale (1), the angle scale (1) is fixedly connected with the connecting rod (10), the flange plate (2) is in sliding connection with the connecting rod (10), the center of the lower surface of the flange plate (2) is fixedly provided with an oil sleeve ring (8), a cavity matched with the oil sleeve ring (8) is formed in the connecting sleeve (3), the outer wall of the oil sleeve ring (8) is uniformly distributed and provided with an upper oil cavity (17), the bottom end of the oil sleeve ring (8) is provided with an upper oil outlet (13) matched with the upper oil cavity (17), a lower oil cavity (14) and a lower oil outlet (16) respectively matched with the upper oil cavity (17) and the upper oil outlet (13) are formed in the cavity, the lower surface of the flange plate (2) is uniformly distributed and fixedly provided with connecting springs (11), and an oil wedge (12) is fixedly installed at the tail end of, hexagonal socket screw hole, every have been seted up to the upper surface of ring flange (2) the inside in hexagonal socket screw hole all is provided with hexagonal socket screw (15), set up the mounting hole that matches with hexagonal socket screw (15) on adapter sleeve (3).

2. The combination ball valve with the auxiliary adjusting function according to claim 1, wherein the two ends of the main body valve body (5) are symmetrically and fixedly provided with mounting bases, the mounting bases are uniformly provided with mounting screw holes, and the outer walls of the mounting bases are fixedly provided with sealing gaskets.

3. A combination ball valve with auxiliary adjusting function according to claim 1, characterized in that one end of the valve rod (7) is fixedly provided with a pointing needle which is positioned at the bottom end of the inner wall of the angle scale (1).

4. The combination ball valve with the auxiliary adjusting function according to claim 1, wherein the lower surface of the flange plate (2) and the upper surface of the connecting sleeve (3) are both fixedly provided with oil seal gaskets.

5. The combination ball valve with the auxiliary adjusting function is characterized in that the inner diameters of the upper oil cavity (17) and the lower oil cavity (14) are consistent, the upper oil cavity (17) and the lower oil cavity (14) are mutually attached to form a sealed oil cavity, the bottom of the sealed oil cavity is semicircular, and the oil wedge (12) is matched with the sealed oil cavity.

6. The combined ball valve with the auxiliary adjusting function is characterized in that the inner diameters of the upper oil outlet (13) and the lower oil outlet (16) are consistent, and the upper oil outlet (13) and the lower oil outlet (16) are mutually attached to form a sealed oil outlet.

7. A combined ball valve with auxiliary adjusting function according to claim 1, characterized in that the outer wall of the connecting sleeve (3) is provided with peep holes matched with the lower oil cavity (14), and the peep holes are uniformly distributed.

Technical Field

The invention relates to the field of connecting devices, in particular to a combined ball valve with an auxiliary adjusting function.

Background

In the process of gradually developing the production technology, different matching devices are required to be used, particularly for a combined ball valve, the combined ball valve is mainly connected and controlled by a valve rod through an opening and closing part and rotates around the central line of the valve rod so as to control the flow rate of fluid, so that the combined ball valve can be widely applied to industries such as petroleum refining, long-distance pipelines, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel and the like, and has the advantages of stable control, long service life and the like.

The combined ball valve used at present is classified into pneumatic type and electric type. The combined ball valve mainly comprises a valve rod, a valve body, a valve rod, a valve body, a valve rod, a valve body, a valve rod.

Disclosure of Invention

The invention provides a combined ball valve with an auxiliary adjusting function, which solves the problem that the device is damaged or even scrapped due to the fact that corrosion is easy to occur in the currently used combined ball valve.

In order to achieve the purpose, the invention adopts the following technical scheme:

a combined ball valve with an auxiliary adjusting function comprises a main body valve body, wherein a filtering barrel is fixedly mounted at one end of the main body valve body, a filtering screen is arranged in the filtering barrel, the filtering screen and the filtering barrel are connected through a connecting screw, a valve ball matched with the inner wall of the main body valve body is arranged in the main body valve body, a connecting sleeve is fixedly mounted at the outer wall center position at the upper end of the main body valve body, a valve rod is fixedly mounted at the center position of the valve ball along the vertical direction, the valve rod sequentially penetrates through the connecting sleeve and the main body valve body, connecting rods are fixedly mounted on the upper surface of the connecting sleeve in an evenly distributed manner, a flange plate and an angle scale are sequentially arranged on the upper side of the connecting sleeve, the angle scale is fixedly connected with the connecting rods, the flange plate is in sliding connection, the utility model discloses a flange plate, including adapter sleeve, oil pocket ring, connecting spring's terminal fixed mounting has oil wedge, hexagon socket head cap screw hole has been seted up to the upper surface of flange plate, every hexagon socket head cap screw hole's inside all is provided with the hexagon socket head cap screw, the cavity that matches with the oil pocket ring is seted up to the inside of adapter sleeve, the outer wall of the oil pocket ring is evenly distributed and has seted up the oil pocket, and the last oil-out that matches is seted up to the bottom of the oil pocket ring, the lower oil pocket and the lower oil-out that match with last oil pocket and last oil-out are seted up to the inside of cavity respectively, the lower surface of flange plate.

Preferably, the both ends of main part valve body are symmetric distribution fixed mounting and have a mounting base, be evenly distributed on the mounting base and seted up the installation screw hole, and mounting base's outer wall fixed mounting has seal ring.

Preferably, one end of the valve rod is fixedly provided with a pointing needle, and the pointing needle is positioned at the bottom end of the inner wall of the angle scale.

Preferably, oil seal gaskets are fixedly mounted on the lower surface of the flange plate and the upper surface of the connecting sleeve.

Preferably, the inner diameters of the upper oil cavity and the lower oil cavity are consistent, the upper oil cavity and the lower oil cavity are mutually attached to form a sealed oil cavity, the bottom of the sealed oil cavity is semicircular, and the oil wedge is matched with the sealed oil cavity.

Preferably, the inner diameters of the upper oil outlet and the lower oil outlet are consistent, and the upper oil outlet and the lower oil outlet are mutually attached to form a sealed oil outlet.

Preferably, the outer wall of the connecting sleeve is provided with peeping ports matched with the lower oil cavity, and the peeping ports are uniformly distributed.

The invention has the beneficial effects that:

1. in the device, be provided with filter unit, at the long-term in-process that uses of combination ball valve, the stream that passes through contains impurity such as the great material of granule to inside, in process valve ball department, impurity can be stained with attaches and stops in valve ball and main part valve body department, cause the inside jam that appears of ball valve, influence the use in later stage, so filter the absorption through the impurity of filter unit in with the fluid matter, then be stained with the impurity that attaches on the filter screen when more, can carry out quick change clearance through the connecting screw, and convenient to use, extension fixture's life.

2. In the device, a sealing oil cavity and a sealing oil outlet are arranged, the sealing oil cavity and the sealing oil outlet are respectively divided into two oil cavities and two oil outlets, lubricating media are filled in the oil cavities, and the friction between the valve rod and the connecting sleeve can be reduced under the action of the lubricating media, so that the valve rod is protected, and the operation is more convenient.

3. In the device, be provided with directional needle and angle scale, at the in-process of adjusting, can judge the rotatory angle of valve rod according to the directional angle of directional needle to the velocity of flow of more convenient control fluidum.

4. In the device, in case the condition of corrosion appears, the valve rod is difficult to rotate, can make ring flange and adapter sleeve break away from through rotating the hexagon socket head cap screw to can clear up the oil lantern ring.

To sum up, the device plays the effect of supplementary regulation, and the operation is more convenient, and life is longer, and the practicality is high.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the filter element of the present invention.

Fig. 3 is a half sectional view of the present invention.

Fig. 4 is an overall exploded view of the present invention.

Fig. 5 is a schematic view of the structure of the auxiliary adjusting part of the present invention.

Fig. 6 is a side view of the auxiliary adjustment member of the present invention.

Reference numbers in the figures: the oil filter comprises a 1-degree scale, a 2-degree flange, a 3-degree connecting sleeve, a 4-degree filtering cylinder, a 5-degree main body valve body, a 6-degree filtering net, a 7-degree valve rod, an 8-degree oil sleeve ring, a 9-degree valve ball, a 10-degree connecting rod, 11-degree telescopic springs, 12-degree oil wedges, 13-degree oil outlets, 14-degree oil cavities, 15-degree inner hexagon screws, 16-degree oil outlets and 17-degree.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, a combined ball valve with auxiliary adjusting function comprises a main body valve body 5, a filtering cylinder 4 is fixedly installed at one end of the main body valve body 5, a filtering net 6 is arranged inside the filtering cylinder 4, the filtering net 6 is connected with the filtering cylinder 4 through a connecting screw, a valve ball 9 matched with the inner wall of the main body valve body 5 is arranged inside the central position on the main body valve body 5, a connecting sleeve 3 is fixedly installed at the central position of the outer wall at the upper end of the main body valve body 5, a valve rod 7 is fixedly installed at the central position of the valve ball 9 along the vertical direction, the valve rod 7 sequentially penetrates through the connecting sleeve 3 and the main body valve body 5, connecting rods 10 are fixedly installed at the upper surface of the connecting sleeve 3 in an evenly distributed manner, a flange 2 and an angle scale 1 are sequentially arranged at the upper side of, the flange plate 2 is connected with the connecting rod 10 in a sliding manner, an oil sleeve ring 8 is fixedly arranged at the center of the lower surface of the flange plate 2, a cavity matched with the oil sleeve ring 8 is formed in the connecting sleeve 3, upper oil cavities 17 are uniformly distributed on the outer wall of the oil sleeve ring 8, an upper oil outlet 13 matched with the upper oil cavity 17 is formed in the bottom end of the oil sleeve ring 8, a lower oil cavity 14 and a lower oil outlet 16 respectively matched with the upper oil cavity 17 and the upper oil outlet 13 are formed in the cavity, connecting springs 11 are uniformly distributed and fixedly arranged on the lower surface of the flange plate 2, an oil wedge 12 is fixedly arranged at the tail end of each connecting spring 11, inner hexagonal screw holes are formed in the upper surface of the flange plate 2, an inner hexagonal screw 15 is arranged in each inner hexagonal screw hole, and a mounting hole matched with the inner hexagonal screw 15 is formed in the connecting, the two ends of the main body valve body 5 are symmetrically and fixedly provided with mounting bases, mounting screw holes are uniformly distributed on the mounting bases, sealing washers are fixedly mounted on the outer walls of the mounting bases, one end of the valve rod 7 is fixedly provided with a directional needle which is positioned at the bottom end of the inner wall of the angle scale 1, oil seal washers are fixedly mounted on the lower surface of the flange plate 2 and the upper surface of the connecting sleeve 3, the inner diameters of the upper oil cavity 17 and the lower oil cavity 14 are consistent, the upper oil cavity 17 and the lower oil cavity 14 are mutually attached to form a sealed oil cavity, the bottom of the sealed oil cavity is semicircular, the oil wedge 12 is matched with the sealed oil cavity, the inner diameters of the upper oil outlet 13 and the lower oil outlet 16 are consistent, the upper oil outlet 13 and the lower oil outlet 16 are mutually attached to form a sealed oil outlet, the outer wall of the connecting sleeve 3 is provided with a, the peep holes are uniformly distributed.