CN221003863U

CN221003863U - Ball valve sealing packing and ball valve thereof

Info

Publication number: CN221003863U
Application number: CN202323132231.1U
Authority: CN
Inventors: 徐秋明
Original assignee: Nantong J Reliance Valves Co ltd
Current assignee: Nantong J Reliance Valves Co ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-05-24
Anticipated expiration: 2033-11-21

Abstract

The utility model discloses a ball valve sealing packing and a ball valve thereof, and relates to the technical field of ball valves.

Description

Ball valve sealing packing and ball valve thereof

Technical Field

The utility model belongs to the technical field of ball valves, and particularly relates to a ball valve sealing packing and a ball valve thereof.

Background

According to the disclosed patent ball valve sealing packing and ball valve of patent number CN201627965U, including annular base and sealing washer, there is the opening in the middle part of annular base, there is the round mounting groove on annular base's top, install the sealing washer in the mounting groove, annular base's lower part inboard is narrow down wide and can with the conical table shape of the circular arc face matched with of valve ball, fixed mounting has the fluororubber that can seal with the valve ball cooperation on annular base's lower part, makes its compact structure and does not need the effect of frequent change, but still has following not enough like:

The device can only simply achieve the effect of not needing frequent replacement, cannot clean up the impurities in the ball valve in time when the ball valve is blocked, can cause the damage of the ball valve to be too fast due to the fact that the internal pressure is too high, and cannot conveniently and timely replace the filter screen, so that the ball valve sealing packing and the ball valve are provided.

Disclosure of utility model

The utility model aims to provide a ball valve sealing packing and a ball valve thereof, which solve the problem that equipment is easy to damage due to excessive sundries in the existing valve ball through a dredging pipe.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a ball valve sealing packing and a ball valve thereof, which comprise a valve body, wherein the inner wall of the valve body is hollow, the inner wall of the valve body is connected with a valve ball in a sliding manner, a water outlet is formed in the middle shaft of the inner wall of the valve ball, a supporting pipe is fixedly connected to the outer wall of one end of the valve body far away from the valve ball, a plurality of dredging pipes are fixedly connected to the outer wall of the valve body, a water outlet pipe is fixedly connected to one end of the valve body far away from the valve body, a water inlet pipe is fixedly connected to one side of the valve body far away from the water outlet pipe, a flange is fixedly connected to the outer wall of one end of the water outlet pipe far away from the water inlet pipe, and a filter plate is fixedly connected to the inner wall of the flange in a sliding manner.

Further, the inner wall sliding connection of stay tube has the dwang, the dwang is fixed connection with the top of valve ball, one side fixedly connected with valve handle that the dwang was kept away from the valve ball, the outer wall fixedly connected with a plurality of stopper of stay tube.

Further, the outer wall of the water outlet is fixedly connected with a plurality of sealing rubber discs, and the sealing rubber discs are fixedly connected with the water outlet pipe and the water inlet pipe.

Further, a plurality of fixed holes are formed in the inner wall of the filter plate, a plurality of support rods are fixedly connected to one side, away from the water inlet pipe, of the water outlet pipe, and a sliding rail is formed in the middle shaft of the inner wall of the support rod.

Further, an extrusion spring is fixedly connected to the middle shaft of the inner wall of the sliding rail, and a plurality of trapezoid extrusion blocks are fixedly connected to the outer wall of the extrusion spring.

Further, the outer wall fixedly connected with a plurality of fixed block of dredging pipe, one side that dredging pipe kept away from the valve ball swing joint has the apron.

Further, the inner wall axis department sliding connection of fixed block has the axis of rotation, one side sliding connection that the fixed block kept away from the axis of rotation has dwang two, the top fixedly connected with stationary blade of dwang two, the one end outer wall sliding connection that the stationary blade was kept away from to dwang two has stop nut.

The utility model has the following beneficial effects:

1. According to the utility model, the dredging pipe on the valve body is arranged, when the valve ball is blocked, the valve handle is rotated, the water outlet is aligned to the dredging pipe, the second rotating rod is connected with the second rotating rod, the second rotating rod is separated from the limit nut, then the cover plate is opened, and sundries in the valve ball are fished out, so that the conditions of conveniently dredging the sundries in the valve ball and preventing the damage of equipment with excessive internal pressure caused by the blocking of the valve ball when water is discharged are achieved.

2. According to the utility model, the filter plate in the flange is arranged, and when the filter plate is installed, only the fixing holes on the filter plate are aligned with the supporting rods and then pushed, the trapezoid extrusion blocks are inwards extruded to extrude the extrusion springs, and then the trapezoid extrusion blocks are ejected out by the extrusion springs to fix the trapezoid extrusion blocks when reaching a certain position, so that the effects that most sundries can be filtered when water flows through the filter plate, and then the installation and the replacement of the trapezoid extrusion blocks are convenient are achieved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional view of the entire structure of a ball valve seal packing and a ball valve thereof according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a ball valve seal packing and a ball valve thereof according to the present utility model;

FIG. 3 is a schematic diagram of a seal packing for a ball valve and a filter plate structure of the ball valve;

FIG. 4 is an enlarged view of the ball valve seal packing and ball valve of the present utility model at A in FIG. 3;

fig. 5 is a schematic diagram of a seal packing of a ball valve and a dredging pipe structure of the ball valve.

In the drawings, the list of components represented by the various numbers is as follows:

1-valve body, 101-valve ball, 102-supporting tube, 103-rotating rod, 104-valve handle, 105-limiting block, 106-water outlet, 107-sealing rubber disc, 108-water outlet pipe, 109-water inlet pipe, 110-flange, 2-filter plate, 201-fixed hole, 202-supporting rod, 203-sliding rail, 204-extrusion spring, 205-trapezoid extrusion block, 206-dredging tube, 207-cover plate, 208-fixed block, 209-rotating rod II, 210-fixed piece, 211-limiting nut and 212-rotating shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model discloses a ball valve sealing packing and a ball valve thereof, which comprises a valve body 1, wherein the valve body 1 is arranged to protect an internal ball 101, the inner wall of the valve body 1 is hollow, the valve body 1 is arranged to enable the ball 101 to rotate inside, the valve ball 101 is slidably connected with the inner wall of the valve body 1, the ball 101 is arranged to enable water flow to be blocked and circulated, a water outlet 106 is formed in a center shaft of the inner wall of the ball 101, the water outlet 106 is arranged to enable water flow to circulate, a support tube 102 is fixedly connected with the outer wall of one end of the valve body 1 far away from the ball 101, the support tube 102 is arranged to prevent a rotating rod 103 from being shifted, a plurality of dredging tubes 206 are fixedly connected with the outer wall of the valve body 1, the dredging tubes 206 are arranged to pull out sundries when the ball 101 is blocked inside, one end of the valve body 1 far away from the valve body 1 is fixedly connected with a water outlet pipe 108, the water outlet pipe 108 is arranged to enable water to be discharged, one side of the valve body 1 far away from the water outlet pipe 108 is fixedly connected with a water inlet pipe 109, the water inlet pipe 109 is arranged to enable water inlet, one end of the water outlet pipe 108 is fixedly connected with a flange 110, one end of the water outlet pipe far away from the water inlet pipe 109 is connected with the water flange 110, the rotating flange 110 is connected with the filter plate 110 is connected with the flange 2 in a sliding manner, and the filter plate is connected with the flange 2 is conveniently arranged to the flange 2.

As shown in fig. 1-2, a rotating rod 103 is slidably connected to the inner wall of the supporting tube 102, the rotating rod 103 is fixedly connected to the top of the valve ball 101, a valve handle 104 is fixedly connected to one side, away from the valve ball 101, of the rotating rod 103, and a plurality of limiting blocks 105 are fixedly connected to the outer wall of the supporting tube 102;

By providing a rotating lever 103 on the support tube 102, the rotating lever 103 will rotate the valve ball 101 to turn off and turn on the water flow when the valve handle 104 is rotated.

As shown in fig. 1, the outer wall of the water outlet 106 is fixedly connected with a plurality of sealing rubber discs 107, and the sealing rubber discs 107 are fixedly connected with a water outlet pipe 108 and a water inlet pipe 109;

By providing the sealing rubber disc 107 in the water outlet 106, the fixing effect thereof can be enhanced.

As shown in fig. 4, the inner wall of the filter plate 2 is provided with a plurality of fixing holes 201, one side of the water outlet pipe 108 away from the water inlet pipe 109 is fixedly connected with a plurality of support rods 202, and the center shaft of the inner wall of the support rods 202 is provided with a sliding rail 203;

By providing the fixing holes 201 in the filter plate 2, the alignment support rods 202 are pushed in when the filter plate 2 needs to be mounted.

As shown in fig. 4, a pressing spring 204 is fixedly connected to a central axis of an inner wall of the sliding rail 203, and a plurality of trapezoid pressing blocks 205 are fixedly connected to an outer wall of the pressing spring 204;

By providing the fixing hole 201 on the filter plate 2, when the filter plate 2 is pushed into the fixing hole 201, the trapezoidal pressing block 205 presses the pressing spring 204 downward and is ejected when the position is pushed.

As shown in fig. 5, the outer wall of the dredging pipe 206 is fixedly connected with a plurality of fixing blocks 208, and a cover plate 207 is movably connected to one side of the dredging pipe 206 away from the valve ball 101;

The cover plate 207 can be opened and closed by providing a fixing block 208 in the dredging pipe 206.

As shown in fig. 5, a rotation shaft 212 is slidably connected to a central axis of an inner wall of the fixed block 208, a second rotation rod 209 is slidably connected to one side of the fixed block 208 away from the rotation shaft 212, a fixing plate 210 is fixedly connected to the top of the second rotation rod 209, and a limit nut 211 is slidably connected to an outer wall of one end of the second rotation rod 209 away from the fixing plate 210;

By providing the rotation shaft 212 in the fixing block 208, the rotation shaft 212 is rotated when the cover 207 is opened to enable the cover 207 to move, and simultaneously the rotation fixing piece 210 is rotated to enable the second rotation lever 209 to move downward while rotating the limit nut 211 to fix the cover 207.

One specific application of this embodiment is:

When a worker needs to use the device, the flange 110 is required to be connected to a water outlet, then the fixing holes 201 in the filter plate 2 are aligned with the supporting rods 202, then the filter plate 2 is pushed to enable the filter plate 2 to squeeze the trapezoid squeezing blocks 205, when the trapezoid squeezing blocks 205 are squeezed, the trapezoid squeezing blocks 205 are simultaneously squeezed to be fixed by the squeezing springs 204, then the trapezoid squeezing blocks 205 are popped up to a certain position, then the valve handle 104 is rotated to enable the rotating rod 103 to drive the valve ball 101 to rotate, so that the water outlet 106 can smoothly discharge water, meanwhile, if the valve ball 101 is blocked, the valve handle 104 can be rotated to enable the water outlet 106 to be aligned with the track of the dredging pipe 206, then the rotating rod two 209 is rotated to enable the limit nuts 211 to be separated, and then sundries in the valve ball 101 are pulled out by opening the cover plate 207.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. Ball valve seal packing and ball valve thereof, including valve body (1), its characterized in that: the inner wall of valve body (1) is the form of drawing the sky, the inner wall sliding connection of valve body (1) has valve ball (101), delivery port (106) have been seted up to the inner wall axis department of valve ball (101), one end outer wall fixedly connected with stay tube (102) of valve ball (101) are kept away from to valve body (1), the outer wall fixedly connected with of valve body (1) a plurality of dredging pipe (206), one end fixedly connected with outlet pipe (108) of valve body (1) are kept away from to valve body (1), one side fixedly connected with water inlet pipe (109) of outlet pipe (108) are kept away from to valve body (1), one end outer wall fixedly connected with flange (110) of water inlet pipe (109) are kept away from to outlet pipe (108), the inner wall sliding connection of flange (110) has filter (2).

2. The ball valve sealing packing and the ball valve thereof according to claim 1, wherein the inner wall of the supporting tube (102) is slidably connected with a rotating rod (103), the rotating rod (103) is fixedly connected with the top of the valve ball (101), one side of the rotating rod (103) away from the valve ball (101) is fixedly connected with a valve handle (104), and the outer wall of the supporting tube (102) is fixedly connected with a plurality of limiting blocks (105).

3. The ball valve sealing packing and the ball valve thereof according to claim 2, wherein the outer wall of the water outlet (106) is fixedly connected with a plurality of sealing rubber discs (107), and the sealing rubber discs (107) are fixedly connected with the water outlet pipe (108) and the water inlet pipe (109).

4. A ball valve sealing packing and ball valve thereof according to claim 3, wherein a plurality of fixing holes (201) are formed in the inner wall of the filter plate (2), a plurality of supporting rods (202) are fixedly connected to one side of the water outlet pipe (108) away from the water inlet pipe (109), and a sliding rail (203) is formed in the middle shaft of the inner wall of the supporting rods (202).

5. The ball valve sealing packing and the ball valve thereof according to claim 4, wherein the pressing spring (204) is fixedly connected to the central axis of the inner wall of the sliding rail (203), and a plurality of trapezoid pressing blocks (205) are fixedly connected to the outer wall of the pressing spring (204).

6. The ball valve sealing packing and the ball valve thereof according to claim 5, wherein the outer wall of the dredging pipe (206) is fixedly connected with a plurality of fixing blocks (208), and one side of the dredging pipe (206) far away from the valve ball (101) is movably connected with a cover plate (207).

7. The ball valve sealing packing and the ball valve thereof according to claim 6, wherein a rotation shaft (212) is slidably connected to a central shaft of an inner wall of the fixed block (208), a second rotation rod (209) is slidably connected to one side of the fixed block (208) away from the rotation shaft (212), a fixing piece (210) is fixedly connected to the top of the second rotation rod (209), and a limit nut (211) is slidably connected to an outer wall of one end of the second rotation rod (209) away from the fixing piece (210).