A rotatable valve

Abstract

The utility model relates to the technical field of valves, specifically to a rotatable valve, comprising a body, a butt joint pipe, a protective shell and a clamping mechanism, wherein the butt joint pipe is arranged at both ends of the body, two butt joint pipes are provided, the protective shell is connected to the body through the clamping mechanism, a switch assembly is provided on the top of the body, the clamping mechanism comprises a first groove, a first spring, a block, a slide groove, a slider, a slider plate and a connecting block, the first groove is arranged on the body, one end of the first spring is connected to the inner wall of the first groove, the other end of the first spring is connected to one end of the block, the other end of the block passes through the first groove, the slide groove is arranged on the inner wall of the first groove, one end of the slider is slidably connected to the slide groove, and the other end of the slider is connected to the sliding plate. The utility model is a rotatable valve, which solves the problem that the current equipment has no protective device.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a rotatable valve. Background Art

[0002] Rotatable valves usually refer to butterfly valves or ball valves, which are a common type of valve used to control the flow of fluids (liquids or gases). Butterfly valves control the flow of fluids by rotating a disc, while ball valves achieve the same purpose by rotating a ball. These valves are usually used in piping systems and are widely used in chemical, petroleum, and natural gas industries.

[0003] However, the switch components on the existing rotatable valves are generally directly exposed to the outside world. When the switch components are bumped by external objects, the switch components are easily rotated, thereby accidentally touching the valve and affecting the normal flow of the fluid. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a rotatable valve.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotatable valve, comprising a body, a butt joint pipe, a protective shell and a clamping mechanism, wherein the butt joint pipe is arranged at both ends of the body, two butt joint pipes are arranged, the protective shell is connected to the body through the clamping mechanism, a switch assembly is arranged on the top of the body, the clamping mechanism comprises a first groove, a first spring, a block, a slide groove, a slider, a slider plate and a connecting block, the first groove is arranged on the body, one end of the first spring is connected to the inner wall of the first groove, the other end of the first spring is connected to one end of the block, and the other end of the block is penetrated The sliding groove passes through the first groove, and the sliding groove is opened on the inner wall of the first groove. One end of the slider is slidably connected to the sliding groove, and the other end of the slider is connected to a sliding plate. One end of the connecting block is connected to the sliding plate, and the other end of the connecting block passes through the groove and extends into the interior of the protective shell. A second groove is opened on the main body, and a second spring is arranged in the second groove. One end of the second spring is connected to the inner wall of the second groove, and the other end of the second spring is connected to a limiting block and connected to one end of the limiting block. The other end of the limiting block passes through the second groove and abuts against the connecting block. The locking mechanism is provided with two.

[0008] In order to improve the stability, the utility model is improved in that the two engaging mechanisms are symmetrically arranged.

[0009] In order to improve the stability, the utility model is improved in that the two butt-jointed pipes are symmetrically arranged.

[0010] In order to improve the strength of the protective shell, the utility model is improved in that the protective shell is made of carbon fiber material.

[0011] In order to prevent the main body and the butt joint pipe from rusting after long-term use, the utility model is improved in that the main body and the butt joint pipe are both made of stainless steel.

[0012] In order to improve the sliding effect, in this embodiment, the sliding block matches the sliding groove.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a rotatable valve, which has the following beneficial effects:

[0015] The rotatable valve can protect the switch assembly through the protective shell, prevent the switch assembly from being exposed to the outside world, avoid the switch assembly from being hit by foreign objects, and avoid the switch assembly from being accidentally touched, and avoid the flow rate being affected. When the protective shell needs to be separated from the body, the protective shell can be separated from the body by controlling the locking mechanism. Compared with the traditional threaded mechanism, the locking mechanism in this structure avoids the need for workers to unscrew the bolts one by one, which can save a lot of time. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the shaft side structure of the utility model;

[0018] Figure 3 For this utility model Figure 1 A schematic diagram of the internal structure of the middle body from a side view;

[0019] Figure 4 For this utility model Figure 1 A schematic diagram of the internal structure of the main body in the front view;

[0020] In the figure: 1. main body; 2. butt joint; 3. protective shell; 4. locking mechanism; 5. first groove; 6. first spring; 7. block; 8. slide groove; 9. slider; 10. sliding plate; 11. connecting block; 12. second groove; 13. second spring; 14. limit block. 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 1-4 A rotatable valve comprises a body 1, a butt joint pipe 2, a protective shell 3 and a clamping mechanism 4, wherein the butt joint pipe 2 is arranged at both ends of the body 1, and the butt joint pipe 2 is provided with two, the protective shell 3 is connected to the body 1 through the clamping mechanism 4, and a switch assembly is provided on the top of the body 1, and the clamping mechanism 4 comprises a first groove 5, a first spring 6, a block 7, a slide 8, a slider 9, a slider 9 plate and a connecting block 11, the first groove 5 is opened on the body 1, one end of the first spring 6 is connected to the inner wall of the first groove 5, the other end of the first spring 6 is connected to one end of the block 7, the other end of the block 7 passes through the first groove 5, and the slide 8 is opened. It is arranged on the inner wall of the first groove 5, one end of the slider 9 is slidably connected to the slide groove 8, and the other end of the slider 9 is connected to a sliding plate 10, one end of the connecting block 11 is connected to the sliding plate 10, and the other end of the connecting block 11 passes through the groove and extends into the interior of the protective shell 3. A second groove 12 is opened on the main body 1, and a second spring 13 is arranged in the second groove, and one end of the second spring 13 is connected to the inner wall of the second groove 12, the other end of the second spring 13 is connected to a limiting block 14 and connected to one end of the limiting block 14, the other end of the limiting block 14 passes through the second groove 12 and abuts against the connecting block 11, and the locking mechanism 4 is provided with two.

[0023] When in use, first connect it with the pipeline on the external device through the butt pipe 2. The body 1 is provided with a switch assembly, which can open or close the body 1. The switch assembly is a conventional disc valve on the market, which is not described in detail here. The switch assembly can be protected by the protective shell 3 to prevent the switch assembly from being exposed to the outside world, avoid the switch assembly from being knocked by external objects, and avoid the switch assembly from being accidentally touched, so as to avoid the flow rate of the flow being affected. When it is necessary to separate the protective shell 3 from the body 1, first press the block 7 to compress the first spring 6 in the first groove 5. Since the first spring 6 The compression will cause the two ends of the compression spring to become wider, thereby squeezing the slider 9 on the slide groove 8 to drive the sliding plate 10 to move, so that the connecting block 11 will move, causing the limit block 14 to move accordingly, thereby stretching the second spring 13 in the second groove 12, so that the connecting block 11 will be separated from the protective shell 3, and then the protective shell 3 can be lifted upward to separate the protective shell 3 from the main body 1, exposing the switch assembly, and then the switch assembly can be operated. Compared with the traditional threaded mechanism, the locking mechanism 4 in this structure avoids the need for the staff to unscrew the bolts one by one, which can save a lot of time.

[0024] The stability of the above-mentioned engaging mechanism 4 is relatively poor. To solve this problem, in this embodiment, the two engaging mechanisms 4 are symmetrically arranged.

[0025] The above-mentioned butt joint pipe 2 has poor stability when butt jointed with an external pipeline. In order to solve this problem, in this embodiment, the two butt joint pipes 2 are symmetrically arranged.

[0026] The protective shell 3 may be made of any material. In order to improve the strength of the protective shell 3 , in this embodiment, the protective shell 3 is made of carbon fiber.

[0027] The main body 1 and the butt joint pipe 2 are prone to rust after long-term use. In order to solve this problem, in this embodiment, the main body 1 and the butt joint pipe 2 are both made of stainless steel.

[0028] The slider 9 has poor stability when sliding on the slide groove 8. In order to solve this problem, in this embodiment, the slider 9 is matched with the slide groove 8.

[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 rotatable valve, comprising a body (1), a butt joint (2), a protective shell (3) and a locking mechanism (4), characterized in that: The butt joint pipe (2) is arranged at both ends of the body (1), and two butt joint pipes (2) are provided. The protective shell (3) is connected to the body (1) through the clamping mechanism (4). A switch assembly is provided on the top of the body (1). The clamping mechanism (4) comprises a first groove (5), a first spring (6), a block (7), a slide groove (8), a slider (9), a slider (9) plate and a connecting block (11). The first groove (5) is provided on the body (1), one end of the first spring (6) is connected to the inner wall of the first groove (5), the other end of the first spring (6) is connected to one end of the block (7), the other end of the block (7) passes through the first groove (5), and the slide groove (8) is provided in the first groove (5). The protective shell (3) has a protective cover (4), a main body (1) and a main body (2). The protective shell (3) has a protective cover (4), a main body (1) and a main body (2). The protective shell (3) has a protective cover (4), a main body (1) and a main body (2). The protective shell (3) has a protective cover (4), a main body (1) and a main body (2). The protective shell (3) has a protective cover (4), a main body (1) and a main body (2). The protective shell (3) has a protective cover (4), a main body (1) and a main body (2). The protective shell (3) has a protective cover (4), a main body (1) and a main body (2). The protective shell (3) has a protective cover (4), a main body (1) and a main body (2). The protective shell (3) has a protective cover (4), a main body (1) and a main body (2). The protective shell (3) has a protective cover (4), a main body (1) and a main body (2). The protective shell (3) has a protective cover (4), a main body (1) and a main body (2). The protective shell (3) has a protective cover (4), a main body (1) and a main body (2). The protective shell (3) has a protective cover (4), a main body (1) and a main body (2).

2. A rotatable valve according to claim 1, characterized in that: The two engaging mechanisms (4) are symmetrically arranged.

3. A rotatable valve according to claim 2, characterized in that: The two butt-jointing pipes (2) are symmetrically arranged.

4. A rotatable valve according to claim 3, characterized in that: The protective shell (3) is made of carbon fiber material.

5. A rotatable valve according to claim 4, characterized in that: The main body (1) and the butt joint pipe (2) are both made of stainless steel.

6. A rotatable valve according to claim 5, characterized in that: The sliding block (9) matches the sliding groove (8).

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