Lifting type valve with variable water adjusting amount

Abstract

The utility model discloses a lift-pull type variable water volume adjusting valve which comprises a valve body, the top of the valve body is fixedly connected with a fixing disc, cavities are formed in the periphery of the fixing disc, the surfaces of the cavities are movably connected with pressing rods, and second buffer springs are placed between the surfaces of the pressing rods and the surfaces of the cavities. A vertical rod is fixedly connected to the side, away from the second buffer spring, of the surface of the pressing rod. Through the arrangement of the anti-collision baffle, the periphery of the driving component at the top of the valve body can be effectively protected, damage caused by direct collision of objects on the periphery in the using process is avoided, and when the anti-collision baffle is collided by the objects, the anti-collision baffle can generate displacement under the collision effect, so that the anti-collision effect is improved. And a rubber buffer sleeve and a first buffer spring are compressed, so that impact generated in the collision process can be effectively buffered, and the overall collision protection effect is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve technical field, concretely is a kind of lifting type variable valve of water regulating capacity. BACKGROUND

[0002] Valve is a kind of pipeline connecting piece, with control pipeline switch and control flow direction and multiple functions, and the types of valve are various, with different functions, provide many conveniences for life and industry.

[0003] For example, Chinese invention provides "a kind of lifting type variable valve of water regulating capacity", its announcement number is: CN112503202A, the application includes valve body, the right end of the valve body is provided with water inlet, the left end of the valve body is provided with water outlet, the inside of the valve body is provided with movable cavity, the inside of the movable cavity is provided with valve core, the upper end surface of the valve body is provided with connecting seat, the upper end surface of the connecting seat is provided with motor seat, the upper end surface of the motor seat is provided with servo motor, the port of the servo motor is located at the top of motor seat lower end and is provided with shaft coupling, the shaft coupling is provided with valve stem below, the upper end surface edge of the motor seat and both sides are provided with positioning rod, the lifting type variable valve of water regulating capacity of the application has good water control effect, high control precision, and has good sealing leakproof effect, reduces the loss and waste of water, the lifting type variable valve of water regulating capacity in the above-mentioned technology can control water, but the surrounding of servo motor and other driving components lacks good protective structure, is easily damaged by collision with object during use, and affects the normal use of valve as a whole. SUMMARY

[0004] The utility model aims at providing a kind of lifting type variable valve of water regulating capacity, with good protection effect, effectively avoid the advantages that driving component is damaged by collision with object, solve the problem that the lifting type variable valve of water regulating capacity in the above-mentioned technology can control water, but the surrounding of servo motor and other driving components lacks good protective structure, is easily damaged by collision with object during use, and affects the normal use of valve as a whole.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a lifting type variable valve of water quantity, including valve body, the top of valve body is fixedly connected with fixed disc, the around of fixed disc all is established with cavity, the surface of cavity is movably connected with pressure rod, the surface of pressure rod and the surface of cavity are placed with second buffer spring, the surface of pressure rod and the side fixedly connected with vertical rod of second buffer spring are removed, the both ends of vertical rod all are fixedly connected with rubber buffer sleeve, the inner chamber of rubber buffer sleeve is fixedly connected with first buffer spring, the outer surface of rubber buffer sleeve and the side fixedly connected with anti -collision baffle of vertical rod are removed.

[0006] As a preferred scheme, the around of the top of the fixed disc is fixedly connected with the vertical plate, the upper end of the vertical plate is movably connected with the guide rod, and the surface of the guide rod is fixedly connected to the middle end of the vertical rod.

[0007] As a preferred scheme, the surface of the pressure rod is fixedly connected with the sealing ring, and the surface of the sealing ring is movably connected to the surface of the cavity.

[0008] As a preferred scheme, the around of the top of the fixed disc is threadedly connected with the limiting bolt, and the top of the limiting bolt is fixedly connected with the knob.

[0009] As a preferred scheme, the both sides of the valve body are fixedly connected with the flange plate, and the surface of the flange plate is fixedly connected with the sealing gasket.

[0010] As a preferred scheme, the both ends of the bottom of the valve body are fixedly connected with the support frame, and the both ends of the bottom of the support frame are provided with the mounting hole.

[0011] Compared with the prior art, the utility model has the advantages of the following:

[0012] 1. The utility model discloses a kind of anti-collision baffle, can effectively protect around the driving component of the top of valve body, avoid being damaged by the direct collision of object around in use process, and when anti-collision baffle is collided by object, under the action of collision, anti-collision baffle can be displaced, and rubber buffer sleeve and first buffer spring are compressed, and the impact generated in the process of collision can be effectively buffered, effectively improve the overall collision protection effect, and when rubber buffer sleeve is compressed, vertical rod and pressure rod can be moved, the air in the cavity around fixed disc and second buffer spring can be compressed by the movement of pressure rod, and the impact generated in the process of collision can be further effectively buffered, further improve the overall collision protection effect, ensure that valve body can be used stably for a long time.

[0013] 2, the utility model discloses a setting through the vertical plate and guide rod reaches the purpose of guiding vertical rod, avoids the inclination of vertical rod, through the setting of sealing ring, improved the sealing property of the contact between pressure bar and cavity, through the setting of limiting bolt, reached the purpose of limiting the left side of pressure bar, avoided the pressure bar from the inside of cavity and drew out, through the setting of flange and sealing washer, personnel is convenient to the connection between valve body and the pipeline of outside, and effectively improved the sealing property of connection, through the setting of support frame, reached the purpose of supporting valve body. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the perspective view of the utility model;

[0015] Figure 2 It is the fixed disc section view structure schematic diagram of the utility model;

[0016] Figure 3 It is the utility model Figure 2 The partial close-up view of A in the middle.

[0017] In the drawing: 1, valve body;2, flange;3, sealing washer;4, support frame;5, anti-collision baffle;6, vertical rod;7, fixed disc;8, rubber buffer sleeve;9, guide rod;10, first buffer spring;11, pressure bar;12, cavity;13, second buffer spring;14, limiting bolt;15, sealing ring;16, vertical plate. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0019] Please refer to Figures 1-3 A lifting type variable water volume valve, including valve body 1, the top of valve body 1 is fixedly connected with fixed disc 7, the periphery of fixed disc 7 is all set with cavity 12, the surface of cavity 12 is movably connected with pressure bar 11, the surface between pressure bar 11 and the surface of cavity 12 is placed with second buffer spring 13, the surface of pressure bar 11 and the side away from second buffer spring 13 are fixedly connected with vertical rod 6, the both ends of vertical rod 6 are all fixedly connected with rubber buffer sleeve 8, the inner chamber of rubber buffer sleeve 8 is fixedly connected with first buffer spring 10, the outer surface of rubber buffer sleeve 8 and the side away from vertical rod 6 are fixedly connected with anti-collision baffle 5.

[0020] By the above technical scheme, through the setting of the anti-collision baffle 5, effective protection can be provided around the driving part at the top of the valve body 1, avoiding damage caused by direct collision of objects around during use. When the anti-collision baffle 5 is collided by an object, the anti-collision baffle 5 can be displaced under the action of the collision, and the rubber buffer sleeve 8 and the first buffer spring 10 can be compressed, so as to effectively buffer the impact generated during the collision, effectively improve the overall collision protection effect, and at the same time when the rubber buffer sleeve 8 is compressed, the vertical rod 6 and the pressing rod 11 can be moved, the movement of the pressing rod 11 can compress the air in the cavity 12 around the fixing disc 7 and the second buffer spring 13, so as to further effectively buffer the impact generated during the collision, further improve the overall collision protection effect, and ensure that the valve body 1 can be used stably for a long time.

[0021] The vertical plate 16 is fixedly connected around the top of the fixing disc 7, and the upper end of the vertical plate 16 is movably connected with the guide rod 9, and the surface of the guide rod 9 is fixedly connected with the middle end of the vertical rod 6.

[0022] By the above technical scheme, through the setting of the vertical plate 16 and the guide rod 9, the vertical rod 6 is guided to avoid tilting of the vertical rod 6.

[0023] The surface of the pressing rod 11 is fixedly connected with the sealing ring 15, and the surface of the sealing ring 15 is movably connected with the surface of the cavity 12.

[0024] By the above technical scheme, through the setting of the sealing ring 15, the sealing property of the contact between the pressing rod 11 and the cavity 12 is improved.

[0025] The limiting bolt 14 is threadedly connected around the top of the fixing disc 7, and the top of the limiting bolt 14 is fixedly connected with the knob.

[0026] By the above technical scheme, through the setting of the limiting bolt 14, the left side of the pressing rod 11 is limited to avoid being pulled out from the inside of the cavity 12.

[0027] The flange plate 2 is fixedly connected to the two sides of the valve body 1, and the surface of the flange plate 2 is fixedly connected with the sealing gasket 3.

[0028] By the above technical scheme, through the setting of the flange plate 2 and the sealing gasket 3, the valve body 1 can be connected with the pipeline outside, and the sealing property of the connection is effectively improved.

[0029] The support frame 4 is fixedly connected to the two ends of the bottom of the valve body 1, and the mounting holes are formed in the two ends of the bottom of the support frame 4.

[0030] Through the technical scheme, the valve body 1 is supported by the support frame 4.

[0031] The working principle of the utility model is: through the setting of the anti-collision baffle 5, the anti-collision baffle 5 can be effectively protected around the top driving part of the valve body 1, avoiding damage caused by direct collision of objects around in the use process, and when the anti-collision baffle 5 is collided by objects, the anti-collision baffle 5 can be displaced under the action of collision, and the rubber buffer sleeve 8 and the first buffer spring 10 are compressed, so that the impact generated in the collision process can be effectively buffered, the overall collision protection effect is effectively improved, and the rubber buffer sleeve 8 is compressed at the same time, the vertical rod 6 and the pressure rod 11 are moved, the movement of the pressure rod 11 can compress the air in the cavity 12 around the fixed disc 7 and the second buffer spring 13, so that the impact generated in the collision process can be further effectively buffered, the overall collision protection effect is further improved, and the valve body 1 can be stably used for a long time.

[0032] Finally, it should be noted that the above examples are used to illustrate the technical solutions of the utility model, and are not limited to the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the essence and scope of the technical solutions of the utility model.

Claims

1. A variable water delivery amount valve of the pull type, comprising a valve body (1), characterized in that: The top of the valve body (1) is fixedly connected with a fixed disc (7), the periphery of the fixed disc (7) is provided with a cavity (12), the surface of the cavity (12) is movably connected with a pressing rod (11), the surface of the pressing rod (11) and the surface of the cavity (12) are provided with a second buffer spring (13), the surface of the pressing rod (11) and the side away from the second buffer spring (13) are fixedly connected with a vertical rod (6), both ends of the vertical rod (6) are fixedly connected with a rubber buffer sleeve (8), the inner cavity of the rubber buffer sleeve (8) is fixedly connected with a first buffer spring (10), the outer surface of the rubber buffer sleeve (8) and the side away from the vertical rod (6) are fixedly connected with an anti-collision baffle (5).

2. The variable delivery valve according to claim 1, wherein: The periphery of the top of the fixed disc (7) is fixedly connected with a vertical plate (16), the upper end of the vertical plate (16) is movably connected with a guide rod (9), the surface of the guide rod (9) is fixedly connected with the middle end of the vertical rod (6).

3. The variable delivery valve of claim 1 wherein: The surface of the pressing rod (11) is fixedly connected with a sealing ring (15), the surface of the sealing ring (15) is movably connected with the surface of the cavity (12).

4. The variable delivery valve of claim 1 wherein: The periphery of the top of the fixed disc (7) is threadedly connected with a limiting bolt (14), the top of the limiting bolt (14) is fixedly connected with a knob.

5. The variable delivery valve of claim 1 wherein: Both sides of the valve body (1) are fixedly connected with a flange plate (2), the surface of the flange plate (2) is fixedly connected with a sealing gasket (3).

6. The variable delivery valve of claim 1 wherein: Both ends of the bottom of the valve body (1) are fixedly connected with a support frame (4), both ends of the bottom of the support frame (4) are provided with a mounting hole. Both sides of the valve body (1) are fixedly connected with a flange plate (2), the surface of the flange plate (2) is fixedly connected with a sealing gasket (3).

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