Ball valve with efficient protection function

Abstract

The ball valve with the efficient protection function comprises a valve body, the left side and the right side of the valve body are both fixedly connected with fixing pipes, the sides, away from the valve body, of the fixing pipes are fixedly sleeved with first flange plates, and the sides, away from the valve body, of the first flange plates are provided with second flange plates; a connecting pipeline is fixedly connected to the side, away from the valve body, of the second flange plate, connecting plates are arranged at the top and the bottom of the first flange plate, vertical plates are fixedly connected to the sides, close to the valve body, of the connecting plates, clamping blocks are fixedly connected to the sides, away from the valve body, of the vertical plates, and a clamping groove is formed in the side, close to the valve body, of the first flange plate. A baffle is fixedly connected to the side, away from the valve body, of the connecting plate, a rotating disc is arranged on the side, away from the valve body, of the baffle, a threaded rod is fixedly connected to the side, close to the valve body, of the rotating disc, a nut is fixedly connected to the baffle in an inserted mode, and the end, away from the rotating disc, of the threaded rod penetrates through the nut and is fixedly connected with an extrusion pad.

Description

Technical Field

[0001] The utility model relates to the technical field of ball valves, in particular to a ball valve with high-efficiency protective function. Background Art

[0002] A ball valve is a valve whose opening and closing parts are driven by the valve stem and rotate around the axis of the ball valve. It can also be used for fluid regulation and control. The hard-sealed V-type ball valve has a strong shear force between its V-type ball core and the metal valve seat welded with cemented carbide, which is particularly suitable for media containing fibers, tiny solid particles, etc. The multi-way ball valve can not only flexibly control the confluence, diversion, and flow direction switching of the medium in the pipeline.

[0003] The existing ball valve requires multiple operators to operate the pipeline through the connecting flange and bolts during installation and connection. Not only do they need to support the pipeline, but they also need to fix it with bolts. The labor is large and the installation is extremely inconvenient. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, one of the purposes of the utility model is to provide a ball valve with efficient protection function.

[0005] One of the purposes of the utility model is achieved by the following technical solution:

[0006] A ball valve with efficient protection function comprises a valve body, wherein both left and right sides of the valve body are fixedly connected with fixing pipes, a first flange is fixedly sleeved on a side of the fixing pipe away from the valve body, a second flange is provided on a side of the first flange away from the valve body, a connecting pipe is fixedly connected to a side of the second flange away from the valve body, a connecting plate is provided on the top and bottom of the first flange, a vertical plate is fixedly connected to a side of the connecting plate close to the valve body, a clamping block is fixedly connected to a side of the vertical plate away from the valve body, a clamping groove is provided on a side of the first flange close to the valve body, a baffle is fixedly connected to a side of the connecting plate away from the valve body, a turntable is provided on a side of the baffle away from the valve body, a threaded rod is fixedly connected to a side of the turntable close to the valve body, a nut is fixedly inserted on the baffle, and an end of the threaded rod away from the turntable passes through the nut and is fixedly connected to an extrusion pad.

[0007] Furthermore, a mounting seat is fixedly connected to the top of the valve body, a valve stem is inserted into the top of the mounting seat, and a rocker is fixedly connected to the top of the valve stem.

[0008] Furthermore, the card block is connected to the inner cavity of the adjacent card slot, and the card block and the card slot match each other.

[0009] Furthermore, the compression pad and the side wall of the second flange are in contact with each other.

[0010] Furthermore, the cross section of the baffle is arc-shaped, and the arc-shaped opening faces the connecting pipe.

[0011] Furthermore, the first flange and the second flange are each provided with four flange holes, and the four flange holes are arranged in a rectangular array.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is a ball valve with an efficient protection function. During use, the connecting plate is first moved, and the connecting plate is moved to the bottom of the first flange so that the clamping block corresponds to the clamping slot. Then the connecting plate is moved horizontally, and the connecting plate drives the clamping block to move to the inner cavity of the clamping slot. Then the connecting pipe is moved to the left side of the first flange. Then the turntable is rotated, and the turntable drives the threaded rod to rotate in the inner cavity of the nut. The threaded rod drives the extrusion pad to move until the extrusion pad fits the side wall of the second flange. In this way, the second flange is simply fixed to one side of the first flange, so as to facilitate the normal progress of subsequent work. By simply fixing the second flange to one side of the first flange, the device does not need to spend too much labor to operate the installation operation, and does not need to support the second flange, so as to greatly facilitate the installation operation.

[0014] 2. The utility model provides a ball valve with an efficient protective function. During use, bolts are passed through the flange holes to fix the first flange and the second flange, and then another connecting plate is moved, and the connecting plate is moved to the bottom of the first flange so that the clamping block corresponds to the clamping groove, and then the connecting plate is moved horizontally, and the connecting plate drives the clamping block to move to the inner cavity of the clamping groove, and then the turntable is rotated, and the turntable drives the threaded rod to rotate in the inner cavity of the nut, and the threaded rod drives the extrusion pad to move until the extrusion pad fits against the side wall of the second flange, and the two extrusion pads perform secondary fixation on the second flange and the first flange, so that the stability of the connection between the first flange and the second flange is higher, thereby ensuring the normal use of the valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a frontal stereogram of the utility model;

[0016] Figure 2 It is a front perspective view of the valve body of the utility model component;

[0017] Figure 3 It is a front perspective view of the connecting plate of the utility model component;

[0018] Figure 4 It is a bottom perspective view of the connecting plate of the utility model component;

[0019] Figure 5 For this utility model Figure 3 Exploded diagram.

[0020] Numbers in the figure: 1, valve body; 2, mounting seat; 3, valve stem; 4, rocker; 5, fixing pipe; 6, first flange; 7, second flange; 8, connecting pipe; 9, flange hole; 10, connecting plate; 11, vertical plate; 12, block; 13, slot; 14, baffle; 15, turntable; 16, threaded rod; 17, nut; 18, extrusion pad. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides a technical solution: a ball valve with efficient protection function, comprising a valve body 1, a mounting seat 2 is fixedly connected to the top of the valve body 1, a valve stem 3 is plugged into the top of the mounting seat 2, a rocker 4 is fixedly connected to the top of the valve stem 3, a fixing pipe 5 is fixedly connected to the left and right sides of the valve body 1, a first flange 6 is fixedly sleeved on the side of the fixing pipe 5 away from the valve body 1, a second flange 7 is provided on the side of the first flange 6 away from the valve body 1, four flange holes 9 are opened on the first flange 6 and the second flange 7, the four flange holes 9 are arranged in a rectangular array, and a connecting pipe 8 is fixedly connected to the side of the second flange 7 away from the valve body 1;

[0023] The top and bottom of the first flange 6 are both provided with connecting plates 10, and the side of the connecting plate 10 close to the valve body 1 is fixedly connected to a vertical plate 11, and the side of the vertical plate 11 away from the valve body 1 is fixedly connected to a clamping block 12, and the side of the first flange 6 close to the valve body 1 is provided with a clamping groove 13, and the clamping block 12 is clamped in the inner cavity of the adjacent clamping groove 13, and the clamping block 12 and the clamping groove 13 match each other, and the side of the connecting plate 10 away from the valve body 1 is fixedly connected to a baffle 14, and the cross-section of the baffle 14 is arc-shaped, and the arc-shaped opening faces the connecting pipe 8, and the side of the baffle 14 away from the valve body 1 is provided with a turntable 15, and the side of the turntable 15 close to the valve body 1 is fixedly connected to a threaded rod 16, and a nut 17 is fixedly inserted on the baffle 14, and the end of the threaded rod 16 away from the turntable 15 passes through the nut 17, and is fixedly connected to an extrusion pad 18, and the extrusion pad 18 is in contact with the side wall of the second flange 7.

[0024] Working principle: During use, first move the connecting plate 10, and the connecting plate 10 moves to the bottom of the first flange 6, so that the block 12 corresponds to the slot 13, and then move the connecting plate 10 horizontally, and the connecting plate 10 drives the block 12 to move to the inner cavity of the slot 13, and then move the connecting pipe 8, and move the connecting pipe 8 to the left side of the first flange 6, and then rotate the turntable 15, and the turntable 15 drives the threaded rod 16 to rotate in the inner cavity of the nut 17, and the threaded rod 16 drives the extrusion pad 18 to move until the extrusion pad 18 and the side wall of the second flange 7 fit each other, so that the second flange 7 is simply fixed to one side of the first flange 6, so as to facilitate the normal progress of subsequent work. By simply fixing the second flange 7 to one side of the first flange 6, the device does not need to spend too much labor to operate the installation operation, and does not need to support the second flange 7, so as to greatly facilitate the installation operation.

[0025] Then, bolts are passed through the flange holes 9 to fix the first flange 6 and the second flange 7. After that, another connecting plate 10 is moved. The connecting plate 10 moves to the bottom of the first flange 6 so that the block 12 corresponds to the slot 13. Then, the connecting plate 10 is moved horizontally. The connecting plate 10 drives the block 12 to move to the inner cavity of the slot 13. Then, the turntable 15 is rotated. The turntable 15 drives the threaded rod 16 to rotate in the inner cavity of the nut 17. The threaded rod 16 drives the extrusion pad 18 to move until the extrusion pad 18 fits against the side wall of the second flange 7. The two extrusion pads 18 perform secondary fixation on the second flange 7 and the first flange 6, thereby making the connection between the first flange 6 and the second flange 7 more stable, thereby ensuring the normal use of the valve.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0031] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A ball valve with high efficiency protection function, comprising a valve body, characterized in that: The left and right sides of the valve body are fixedly connected with fixing pipes, and the side of the fixing pipe away from the valve body is fixedly sleeved with a first flange, the side of the first flange away from the valve body is provided with a second flange, the side of the second flange away from the valve body is fixedly connected with a connecting pipe, the top and bottom of the first flange are provided with connecting plates, the side of the connecting plate close to the valve body is fixedly connected with a vertical plate, the side of the vertical plate away from the valve body is fixedly connected with a clamping block, the side of the first flange close to the valve body is provided with a clamping groove, the side of the connecting plate close to the valve body is fixedly connected with a baffle, the side of the baffle away from the valve body is provided with a turntable, the side of the turntable close to the valve body is fixedly connected with a threaded rod, a nut is fixedly inserted on the baffle, and the end of the threaded rod away from the turntable passes through the nut and is fixedly connected with an extrusion pad.

2. A ball valve with high efficiency protection function as claimed in claim 1, characterized in that: The top of the valve body is fixedly connected with a mounting seat, the top of the mounting seat is plugged with a valve stem, and the top of the valve stem is fixedly connected with a rocker.

3. A ball valve with high efficiency protection function as claimed in claim 1, characterized in that: The card block is clamped in the inner cavity of the adjacent card slot, and the card block and the card slot match each other.

4. A ball valve with high efficiency protection function as claimed in claim 1, characterized in that: The compression pad and the side wall of the second flange are in contact with each other.

5. A ball valve with high efficiency protection function as claimed in claim 1, characterized in that: The cross section of the baffle is arc-shaped, and the arc-shaped opening faces the connecting pipe.

6. A ball valve with high efficiency protection function as claimed in claim 1, characterized in that: The first flange and the second flange are each provided with four flange holes, and the four flange holes are arranged in a rectangular array.

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