High-liquidity electric ball valve

Abstract

The utility model relates to the technical field of electric ball valves, in particular to a high-liquidity electric ball valve which comprises a valve body, butt joint grooves are formed in the two ends of the valve body, butt joint plates are connected to the inner sides of the butt joint grooves in a sliding mode, and filter screens are embedded in the positions, corresponding to pipelines in the valve body, of the interiors of the butt joint plates. Supporting plates are mounted at the bottoms of the two ends of the valve body, one ends of the supporting plates are attached to one ends of butt joint plates, the supporting plates and the butt joint plates are connected in a clamped mode through mounting mechanisms, each mounting mechanism comprises a butt joint assembly and a springback positioning assembly, the butt joint assemblies are used for conducting preliminary butt joint mounting on the butt joint plates and the supporting plates, and the springback positioning assemblies are used for conducting springback positioning on the butt joint plates. The springback positioning assembly is used for locking the position of the butt joint plate; the filter screen assembly and disassembly device is simple in structure and convenient to operate, a worker can conveniently and rapidly disassemble and assemble the filter screen by pressing and breaking, the worker can separate the filter screen and clean the filter screen more carefully, and the circulation effect in the valve body is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of electric ball valves, in particular to an electric ball valve with high flowability. Background Art

[0002] Ball valve (ball valve should be stop valve in the field of marine engineering and shipbuilding), defined in the standard GB / T21465-2008 valve terminology as: the opening and closing part (ball) is driven by the valve stem and rotates around the axis of the ball valve. It can also be used for fluid regulation and control. Among them, the hard-sealed V-type ball valve has a strong shear force between its V-type ball core and the metal valve seat with hard alloy surfacing, which is particularly suitable for media containing fibers, tiny solid particles, etc., and the multi-way ball valve can not only flexibly control the confluence, diversion, and flow direction switching of the medium on the pipeline, but also close any channel and connect the other two channels. This type of valve should generally be installed horizontally in the pipeline. Ball valve classification: pneumatic ball valve, electric ball valve, manual ball valve, general electric ball valve does not have the function of intercepting and removing debris in the fluid, so long-term use will cause the electric ball valve to be blocked, reduce the flowability of the electric ball valve, and thus affect the performance of the electric ball valve.

[0003] In order to solve the above technical problems, a Chinese patent with announcement number CN217463291 U in the prior art discloses a high-flowability electric ball valve including an electric ball valve body, an electric control box is fixedly installed on the top of the electric ball valve body, a valve stem is rotatably installed on the lower end of the electric control box, a ball valve is fixedly installed on the lower end of the valve stem inside the electric ball valve body, and a hair dryer is fixedly installed on the top of the inside of the electric control box.

[0004] Although the above-mentioned prior art solution prevents the ball valve from being blocked and improves the fluidity and service life of the device, blowing air cannot completely remove some firmly adhering foreign matter and impurities, and the filter screen is fixedly installed inside the valve body, making it difficult for the staff to separate it for more detailed cleaning. After long-term use, it will affect the flow effect inside the valve body. Utility Model Content

[0005] The utility model aims to provide an electric ball valve with high flowability to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-flowability electric ball valve comprises a valve body, both ends of the valve body are provided with docking grooves, a docking plate is slidably connected to the inner side of the docking groove, a filter is embedded and installed inside the docking plate corresponding to the internal pipeline of the valve body, and a support plate is installed at the bottom of both ends of the valve body, one end of the support plate is in contact with one end of the docking plate, and the support plate and the docking plate are connected by a mounting mechanism, and the mounting mechanism comprises a docking assembly and a rebound positioning assembly, the docking assembly is used to initially dock and install the docking plate and the support plate, and the rebound positioning assembly is used to lock the position of the docking plate.

[0008] As a preferred solution of the utility model, the docking assembly includes docking blocks installed at both ends of the bottom of the docking plate, a docking groove is provided at one end of the top of the support plate, the docking groove and the docking block are slidably connected, a first inclined surface is provided at the top end of one side of the docking block, and a rubber pad is installed on the outside of the docking block at the bottom end of the docking plate.

[0009] As a preferred solution of the utility model, the rebound positioning assembly includes a limit assembly, a rebound assembly and a positioning assembly, the limit assembly includes an installation groove opened inside the support plate and located on one side of the docking groove, connecting plates are installed at both ends of the inner side of the installation groove, a limit groove is opened at the top end of the connecting plate, the inner side of the limit groove is slidably connected to the limit plate, and a second spring is installed between the limit plate and the inner wall of the limit groove.

[0010] As a preferred solution of the utility model, the rebound assembly includes a positioning block installed at one end of the limit plate, a fixing groove is opened at one end of the opposite surfaces of the two groups of positioning blocks, a fixing rod is installed on the inner side of the fixing groove, a first spring is installed between the two opposite groups of fixing rods, and a second inclined surface that fits with the first inclined surface is opened at the other end of the opposite surfaces of the two groups of positioning blocks.

[0011] As a preferred solution of the utility model, the positioning assembly includes a retraction groove opened inside the positioning block at the second inclined surface, a retraction rod is rotatably connected to the inner side of the retraction groove, a retraction plate is installed on the outer side of the retraction rod, a third inclined surface is opened on one side of the retraction plate, a torsion spring is installed on one end of the retraction rod, and a positioning groove is opened on the outer wall of the docking block at the first inclined surface.

[0012] As a preferred solution of the utility model, an extension groove is provided on one side of the interior of the support plate, a push groove is provided on the interior of the support plate between the extension groove and the installation groove, the fixing rod is slidably connected to the push groove, a knob is installed on one end of the fixing rod extending to the inner side of the extension groove, a closed groove is provided on one side of the support plate, the inner side of the closed groove is connected with the inner side of the extension groove, a closing plate is slidably connected to the inner side of the closed groove, and a buckle groove is provided on one side of the closing plate.

[0013] As a preferred solution of the utility model, a sliding groove is provided on one side of the inner wall of the closed groove, a sliding block slidably connected to the sliding groove is installed at one end of the closed plate, a magnetic block is embedded and installed on one side of the inner wall of the sliding groove, and an iron block adsorbed by the magnetic block is embedded and installed at one end of the sliding block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the utility model, the docking plate and the support plate can be initially docked and installed through the docking assembly, and the rebound positioning assembly can lock the position of the docking plate. The structure is simple and the operation is convenient, which makes it easy for the staff to quickly disassemble and assemble the filter by pressing and bending, so that the staff can separate the filter for more detailed cleaning, thereby ensuring the flow effect inside the valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial cross-sectional structural schematic diagram of the support plate and the docking plate of the utility model;

[0018] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure of part A.

[0019] In the figure: 1. valve body; 2. docking plate; 3. support plate; 4. docking block; 5. first inclined surface; 6. connecting plate; 7. limit plate; 8. second spring; 9. fixing rod; 10. positioning block; 11. first spring; 12. retraction rod; 13. retraction plate; 14. third inclined surface; 15. torsion spring; 16. knob; 17. closing plate; 18. sliding groove; 19. magnetic block; 20. rubber pad. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Example:

[0022] See also Figure 1-Figure 3 , the utility model provides a technical solution:

[0023] When the valve body 1 is in use, the butt joint 2 and the butt joint 3 are connected, and the butt joint 2 is slidably connected to the inner side of the butt joint 2. A filter screen is embedded and installed in the butt joint 2 corresponding to the internal pipeline of the valve body 1. A support plate 3 is installed at the bottom of the two ends of the valve body 1. One end of the support plate 3 is in contact with one end of the butt joint 2. The support plate 3 and the butt joint 2 are connected by a mounting mechanism. The mounting mechanism includes a butt joint component and a rebound positioning component. The butt joint component is used to initially butt joint and install the butt joint plate 2 and the support plate 3. The rebound positioning component is used to lock the position of the butt joint plate 2. The device can initially butt joint and install the butt joint plate 2 and the support plate 3 through the butt joint component when in use. The rebound positioning component can lock the position of the butt joint plate 2. The structure is simple and the operation is convenient. The staff can quickly disassemble and assemble the filter screen by pressing and bending, so that the staff can separate the filter screen for more detailed cleaning, thereby ensuring the flow effect inside the valve body.

[0024] In this embodiment, if Figure 1 , Figure 2 and Figure 3 As shown, the docking assembly includes docking blocks 4 installed at both ends of the bottom of the docking plate 2, a docking groove is provided at one end of the top of the support plate 3, the docking groove and the docking block 4 are slidably connected, a first inclined surface 5 is provided at the top of one side of the docking block 4, and a rubber pad 20 is installed on the outside of the docking block 4 at the bottom end of the docking plate 2. First, align the two groups of docking blocks 4 with the docking grooves and insert them so that the docking blocks 4 and the positioning blocks 10 are partially in contact, thereby completing the preliminary docking of the docking plate 2 and the filter.

[0025] In this embodiment, if Figure 1 , Figure 2 and Figure 3As shown, the rebound positioning assembly includes a limit assembly, a rebound assembly and a positioning assembly. The limit assembly includes an installation groove opened inside the support plate 3 and located on one side of the docking groove. Connecting plates 6 are installed at both ends of the inner side of the installation groove. A limit groove is opened at the top of the connecting plate 6. The inner side of the limit groove is slidably connected to the limit plate 7. A second spring 8 is installed between the limit plate 7 and the inner wall of the limit groove. The rebound assembly includes a positioning block 10 installed at one end of the limit plate 7. A fixing groove is opened at one end of the opposite surfaces of the two groups of positioning blocks 10. A fixing rod 9 is installed inside the fixing groove. A first spring 11 is installed between the two opposite groups of fixing rods 9. A second inclined surface that fits the first inclined surface 5 is opened at the other end of the opposite surfaces of the two groups of positioning blocks 10. The positioning assembly includes a retraction groove opened inside the positioning block 10 and located at the second inclined surface. The side rotation is connected with a retraction rod 12, and a retraction plate 13 is installed on the outer side of the retraction rod 12. A third inclined surface 14 is provided on one side of the retraction plate 13, and a torsion spring 15 is installed on one end of the retraction rod 12. A positioning groove is provided on the outer wall of the docking block 4 at the first inclined surface 5. Then, pressing downward, the first inclined surface 5 and the second inclined surface contact, so that the positioning block 10 cooperates with the limiting plate 7 and the limiting groove to squeeze the second spring 8, and continues to press the docking block 4. The first inclined surface 5 presses the third inclined surface 14 on the retraction plate 13, forcing it to retract to the inside of the retraction groove. After it is aligned with the positioning groove, the torsion spring 15 rebounds and drives the retraction plate 13 to expand inside the positioning groove. At this time, the rubber pad 20 is in a compressed state. After loosening, the rubber pad 20 rebounds a distance and the retraction plate 13 is against the inner wall of the positioning groove, and the combined fixation can be completed.

[0026] In this embodiment, if Figure 1 , Figure 2 and Figure 3 As shown, an extension groove is provided on one side of the inner part of the support plate 3, and a push groove is provided on the inner part of the support plate 3 between the extension groove and the installation groove. The fixing rod 9 is slidably connected to the push groove, and a knob 16 is installed on one end of the fixing rod 9 extending to the inner side of the extension groove. A closing groove is provided on one side of the support plate 3, and the inner side of the closing groove is connected to the inner side of the extension groove. A closing plate 17 is slidably connected to the inner side of the closing groove, and a buckle groove is provided on one side of the closing plate 17. Further, the two groups of knobs 16 are opened in opposite directions, so that the fixing rod 9 drives the positioning block 10 to cooperate with the limiting plate 7 and the limiting groove to actively compress the second spring 8 and stretch the first spring 11. At this time, the docking plate 2 can be pinched and lifted together with the filter screen for cleaning operation.

[0027] In this embodiment, if Figure 1 , Figure 2 and Figure 3As shown, a sliding groove 18 is provided on one side of the inner wall of the closing groove, a sliding block slidably connected to the sliding groove 18 is installed on one end of the closing plate 17, a magnetic block 19 is embedded and installed on one side of the inner wall of the sliding groove 18, and an iron block adsorbed by the magnetic block 19 is embedded and installed on one end of the sliding block. Furthermore, the buckling groove drives the closing plate 17 to cooperate with the sliding groove 18 and the sliding block to close the extension groove, and the magnetic block 19 and the iron block are adsorbed to cover the knob 16 to prevent accidental touching.

[0028] The implementation principle of a high-flow electric ball valve in the embodiment of the present application is as follows: align the two sets of docking blocks 4 with the docking grooves and insert them, so that the docking blocks 4 and the positioning blocks 10 are partially in contact, and the preliminary docking of the docking plate 2 and the filter screen is completed. Press downward, the first inclined surface 5 and the second inclined surface are in contact, so that the positioning block 10 cooperates with the limiting plate 7 and the limiting groove to squeeze the second spring 8, and continue to press the docking block 4. The first inclined surface 5 presses the third inclined surface 14 on the retracting plate 13, forcing it to retract to the inside of the retracting groove. After it is aligned with the positioning groove, the torsion spring 15 rebounds and drives the retracting plate 13 to expand inside the positioning groove. At this time, the rubber pad 20 is in a compressed state. After being released, the rubber pad 20 rebounds for a distance and the retraction plate 13 abuts against the inner wall of the positioning groove, and the combined fixation is completed. The two sets of knobs 16 are opened in opposite directions, so that the fixing rod 9 drives the positioning block 10 to cooperate with the limiting plate 7 and the limiting groove to actively compress the second spring 8 and stretch the first spring 11. At this time, the docking plate 2 can be pinched and lifted together with the filter screen for cleaning operation. The buckle groove drives the closing plate 17 to cooperate with the sliding groove 18 and the sliding block to close the extension groove. The magnetic block 19 and the iron block are adsorbed to cover the knob 16 to prevent accidental touch.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-flowability electric ball valve, comprising a valve body (1), characterized in that: Both ends of the valve body (1) are provided with docking grooves, and a docking plate (2) is slidably connected to the inner side of the docking groove. A filter screen is embedded and installed in the docking plate (2) at the internal pipe corresponding to the valve body (1). Support plates (3) are installed at the bottom of both ends of the valve body (1). One end of the support plate (3) is in contact with one end of the docking plate (2). The support plate (3) and the docking plate (2) are connected by a mounting mechanism. The mounting mechanism includes a docking component and a rebound positioning component. The docking component is used to initially dock and install the docking plate (2) and the support plate (3), and the rebound positioning component is used to lock the position of the docking plate (2).

2. The high flow electric ball valve according to claim 1, characterized in that: The docking assembly comprises docking blocks (4) mounted at both ends of the bottom of the docking plate (2); a docking groove is provided at one end of the top of the support plate (3); the docking groove and the docking block (4) are slidably connected; a first inclined surface (5) is provided at the top end of one side of the docking block (4); and a rubber pad (20) is installed at the bottom end of the docking plate (2) and located outside the docking block (4).

3. The high flow electric ball valve according to claim 2, characterized in that: The rebound positioning assembly comprises a limit assembly, a rebound assembly and a positioning assembly, the limit assembly comprises a mounting groove opened inside the support plate (3) and located on one side of the docking groove, connecting plates (6) are installed at both ends of the inner side of the mounting groove, a limit groove is opened at the top end of the connecting plate (6), the inner side of the limit groove is slidably connected to the limit plate (7), and a second spring (8) is installed between the limit plate (7) and the inner wall of the limit groove.

4. The high flow electric ball valve according to claim 3, characterized in that: The rebound assembly comprises a positioning block (10) mounted on one end of the limiting plate (7); a fixing groove is provided at one end of the opposite surface of the two groups of positioning blocks (10); a fixing rod (9) is installed inside the fixing groove; a first spring (11) is installed between the two opposite groups of fixing rods (9); and a second inclined surface that fits the first inclined surface (5) is provided at the other end of the opposite surface of the two groups of positioning blocks (10).

5. The high flow electric ball valve according to claim 4, characterized in that: The positioning assembly comprises a retraction groove formed inside the positioning block (10) at the second inclined surface, a retraction rod (12) is rotatably connected to the inner side of the retraction groove, a retraction plate (13) is installed on the outer side of the retraction rod (12), a third inclined surface (14) is formed on one side of the retraction plate (13), a torsion spring (15) is installed on one end of the retraction rod (12), and a positioning groove is formed on the outer wall of the docking block (4) at the first inclined surface (5).

6. The high flowability electric ball valve according to claim 5, characterized in that: An extension groove is provided on one side of the support plate (3), a push groove is provided on the support plate (3) between the extension groove and the mounting groove, the fixing rod (9) is slidably connected to the push groove, a knob (16) is installed on one end of the fixing rod (9) extending to the inner side of the extension groove, a closing groove is provided on one side of the support plate (3), the inner side of the closing groove is connected to the inner side of the extension groove, a closing plate (17) is slidably connected to the inner side of the closing groove, and a buckle groove is provided on one side of the closing plate (17).

7. The high flow electric ball valve according to claim 6, characterized in that: A sliding groove (18) is provided on one side of the inner wall of the closing groove, a sliding block slidably connected to the sliding groove (18) is installed at one end of the closing plate (17), a magnetic block (19) is embedded and installed on one side of the inner wall of the sliding groove (18), and an iron block adsorbed by the magnetic block (19) is embedded and installed at one end of the sliding block.

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