Valve capable of being quantitatively adjusted

Abstract

The utility model relates to the technical field of valves, and discloses a quantitatively adjustable valve which comprises a valve body, first connecting blocks are fixedly connected to the two sides of the outer portion of the valve body, second connecting blocks are arranged outside the first connecting blocks, and connecting pipelines are fixedly connected to the interiors of the second connecting blocks. A mounting pipe is fixedly connected to the interior of the first connecting block, a moving block is slidably connected to the interior of the mounting pipe, a moving rod is fixedly connected to the upper portion of the moving block, a pull ring is fixedly connected to the top of the moving rod, an inserting rod is fixedly connected to the lower portion of the moving block, and the moving rod is sleeved with a spring; a mounting block is fixedly connected to the upper portion of the valve body, an adjusting assembly is arranged in the mounting block, and the adjusting assembly comprises a rotating rod. According to the utility model, the installation of the valve and the pipeline is convenient, the traditional mode of screwing and installing the bolt box and the nut by virtue of other tools is different, and the mode is simple, convenient, time-saving and labor-saving to operate.

Description

Technical Field

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

[0002] A valve is a device used to control the flow of fluids (liquids, gases, steam, etc.), usually used in piping systems. They can control the flow, pressure and direction of the fluid by opening, closing or partially opening. The valve usually consists of a valve body, a valve cover, a valve core (or valve plate) and an operating mechanism. A quantitatively adjustable valve refers to a valve that can quantitatively control the flow rate.

[0003] At present, when installing valves on the market, most of them need to use tools to tighten the bolts and nuts to complete the installation of pipes and valves. Although this method can achieve the installation of valves, it is cumbersome, time-consuming and labor-intensive to operate, and it is impossible to install the valves and pipes without the assistance of tools, which causes inconvenience to the installation of valves. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a quantitatively adjustable valve, aiming to improve the problem that although the method in the prior art can realize the installation of the valve, the installation method is relatively cumbersome, time-consuming and labor-intensive.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A quantitatively adjustable valve comprises a valve body, wherein first connecting blocks are fixedly connected to both sides of the exterior of the valve body, a second connecting block is arranged outside the first connecting block, a connecting pipe is fixedly connected inside the second connecting block, a mounting tube is fixedly connected inside the first connecting block, a moving block is slidably connected inside the mounting tube, a moving rod is fixedly connected to the upper part of the moving block, a pull ring is fixedly connected to the top of the moving rod, an insert rod is fixedly connected to the lower part of the moving block, a spring is sleeved outside the moving rod, a mounting block is fixedly connected to the upper part of the valve body, and an adjusting component is arranged inside the mounting block.

[0007] Further, the adjusting assembly includes a rotating rod, which is rotatably connected to the inside of the mounting block, a turntable is fixedly connected to the front side of the outside of the rotating rod, a first bevel gear is fixedly connected to the outside of the rotating rod, a second bevel gear is meshedly connected to the lower part of the first bevel gear, a connecting rod is fixedly connected to the inside of the second bevel gear, an adjusting plate is fixedly connected to the bottom of the connecting rod, and the adjusting plate is rotatably connected to the inside of the valve body.

[0008] Furthermore, a pressure gauge is installed on the front side of the exterior of the valve body.

[0009] Furthermore, the first connecting block is connected to the second connecting block by fastening bolts.

[0010] Furthermore, filter plates are installed on both sides of the valve body.

[0011] Furthermore, a plug hole is provided inside the connecting pipe, and the plug rod is plugged into the plug hole.

[0012] Furthermore, a limit rod is inserted inside the turntable.

[0013] Furthermore, the mounting block is provided with limiting holes around its exterior, and the limiting rods are plugged into the limiting holes.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the first connecting block, the second connecting block, the mounting tube, the moving block, the moving rod, the pull ring, the plug rod, the spring and other structures are coordinated to facilitate the installation of the valve and the pipeline. Different from the traditional installation method that requires the use of other tools to tighten the bolts and nuts, this method is simple and convenient to operate, saving time and effort.

[0016] 2. In the utility model, by means of the coordination among the mounting block, the rotating rod, the rotating disk, the first bevel gear, the second bevel gear, the connecting rod, the adjusting plate and the like, the adjusting plate is rotated inside the valve body, thereby controlling the size of the flow port by the adjusting plate, thereby achieving the effect of quantitatively regulating the flow rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a quantitatively adjustable valve proposed by the utility model;

[0018] Figure 2 A side view of a quantitatively adjustable valve proposed by the utility model;

[0019] Figure 3 This is a partial structural schematic diagram of a quantitatively adjustable valve proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of a valve body of a quantitatively adjustable valve proposed by the utility model;

[0021] Figure 5 for Figure 3 A magnified view of the structure in the middle.

[0022] Legend:

[0023] 1. Valve body; 2. Mounting block; 3. Pressure gauge; 4. First connecting block; 5. Second connecting block; 6. Fastening bolts; 7. Connecting pipe; 8. Limit rod; 9. Mounting pipe; 10. Moving block; 11. Moving rod; 12. Spring; 13. Insert rod; 14. Insert hole; 15. Pull ring; 16. Filter plate; 17. Rotating rod; 18. Turntable; 19. First bevel gear; 20. Second bevel gear; 21. Connecting rod; 22. Adjusting plate; 23. Limit hole. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1 , Figure 3 and Figure 5 The utility model provides an embodiment: a quantitatively adjustable valve, comprising a valve body 1, first connecting blocks 4 are fixedly connected to both sides of the outside of the valve body 1, a second connecting block 5 is arranged outside the first connecting block 4, a connecting pipe 7 is fixedly connected inside the second connecting block 5, a mounting pipe 9 is fixedly connected inside the first connecting block 4, a moving block 10 is slidably connected inside the mounting pipe 9, a moving rod 11 is fixedly connected to the upper part of the moving block 10, a pull ring 15 is fixedly connected to the top of the moving rod 11, a plug rod 13 is fixedly connected to the lower part of the moving block 10, a spring 12 is sleeved on the outer side of the moving rod 11, a mounting block 2 is fixedly connected to the upper part of the valve body 1, an adjusting component is arranged inside the mounting block 2, a plug hole 14 is opened inside the connecting pipe 7, the plug rod 13 is plugged into the plug hole 14, and the first connecting block 4 is connected to the second connecting block 5 by a fastening bolt 6.

[0026] The valve body 1 is provided to facilitate the installation of the first connecting block 4 and the mounting block 2. When the valve and the pipeline are installed, the pull ring 15 is first pulled to move the moving block 10 fixed at the bottom of the moving rod 11 and the plug rod 13 fixed at the bottom. When the moving block 10 moves with the plug rod 13, the spring 12 sleeved on the outside of the moving rod 11 is squeezed. Then, when the plug rod 13 is separated from the inside of the socket 14, the connecting pipe 7 is inserted into the first connecting block 4 to align the second connecting block 5 with the first connecting block 4. Then, the pull ring 15 is loosened and the plug rod 13 is inserted into the socket 14 under the reaction force of the spring 12, so that the installation of the valve and the pipeline is convenient. Different from the traditional method of tightening the bolts and nuts with the help of other tools, this method is simple, convenient, time-saving and labor-saving. The plug rod 13 is plugged into the socket 14 to improve the stability of the connection. The first connecting block 4 is connected to the second connecting block 5 by the fastening bolts 6 to improve the sealing of the connection.

[0027] Reference Figure 2 and Figure 4 The adjusting assembly includes a rotating rod 17, which is rotatably connected to the inside of the mounting block 2, a rotating disk 18 is fixedly connected to the front side of the outside of the rotating rod 17, a first bevel gear 19 is fixedly connected to the outside of the rotating rod 17, a second bevel gear 20 is meshed and connected to the lower part of the first bevel gear 19, a connecting rod 21 is fixedly connected to the inside of the second bevel gear 20, an adjusting plate 22 is fixedly connected to the bottom of the connecting rod 21, the adjusting plate 22 is rotatably connected to the inside of the valve body 1, a limiting rod 8 is inserted into the inside of the rotating disk 18, and limiting holes 23 are arranged around the outside of the mounting block 2, and the limiting rod 8 is inserted into the limiting holes 23.

[0028] By rotating the turntable 18, the first bevel gear 19 fixed on the outside of the rotating rod 17 is rotated, and the first bevel gear 19 rotates to rotate the second bevel gear 20 meshing at the bottom, and at the same time, the adjustment plate 22 fixed at the bottom of the connecting rod 21 is rotated, so that the adjustment plate 22 is rotated inside the valve body 1, so as to control the size of the flow port by controlling the adjustment plate 22, thereby achieving the effect of quantitative flow regulation, and the rotation of the turntable 18 can be prevented by plugging the limit rod 8 into the limit hole 23.

[0029] Reference Figure 1 and Figure 2 A pressure gauge 3 is installed on the front side of the valve body 1, and filter plates 16 are installed on both sides of the valve body 1.

[0030] By installing the pressure gauge 3 , the operator can directly understand the pressure condition of the pipeline system by observing the pressure gauge 3 without additional tools or steps. By setting the filter plate 16 , the filtration area can be increased, thereby improving the filtration efficiency and the flow processing capacity.

[0031] Working principle: when installing the valve body 1 and the connecting pipe 7, first pull the pull ring 15, the pull ring 15 moves with the moving rod 11 fixedly connected at the bottom, the moving rod 11 moves with the moving block 10 fixedly connected at the bottom, the moving block 10 moves with the plug rod 13 fixedly connected at the bottom, when the moving block 10 moves with the plug rod 13, the spring 12 sleeved on the outside of the moving rod 11 is squeezed, so that the spring 12 is deformed by force, and then when the plug rod 13 is separated from the inside of the socket 14, the connecting pipe 7 is inserted into the first connecting block 4, so that the second connecting block 5 is aligned with the first connecting block 4, and then the pull ring 15 is released, and the plug rod 13 is inserted into the socket 14 under the reaction force of the spring 12, so as to facilitate the installation of the valve and the pipeline, which is different from the traditional The method of tightening the bolts and nuts with the help of other tools for installation is simple, convenient, time-saving and labor-saving. When the water flow rate inside the valve needs to be adjusted, the turntable 18 is rotated. The turntable 18 rotates with the rotating rod 17 fixed to the outside, and the rotating rod 17 rotates with the first bevel gear 19 fixed to the outside. The first bevel gear 19 rotates with the second bevel gear 20 meshingly connected at the bottom. The second bevel gear 20 rotates with the connecting rod 21 fixed to the inside. The connecting rod 21 rotates with the adjusting plate 22 fixed to the bottom to rotate inside the valve body 1, and the adjusting plate 22 is controlled to control the flow rate by rotating inside the valve body 1, thereby achieving the effect of quantitative flow regulation.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quantitatively adjustable valve, comprising a valve body (1), characterized in that: The valve body (1) is fixedly connected to first connecting blocks (4) on both sides of its exterior, a second connecting block (5) is arranged outside the first connecting block (4), a connecting pipe (7) is fixedly connected inside the second connecting block (5), a mounting pipe (9) is fixedly connected inside the first connecting block (4), a moving block (10) is slidably connected inside the mounting pipe (9), a moving rod (11) is fixedly connected to the upper part of the moving block (10), a pull ring (15) is fixedly connected to the top of the moving rod (11), an insert rod (13) is fixedly connected to the lower part of the moving block (10), a spring (12) is sleeved on the outer side of the moving rod (11), a mounting block (2) is fixedly connected to the upper part of the valve body (1), and an adjusting component is arranged inside the mounting block (2).

2. A quantitatively adjustable valve according to claim 1, characterized in that: The adjustment assembly comprises a rotating rod (17), the rotating rod (17) being rotatably connected to the inside of the mounting block (2), a rotating disk (18) being fixedly connected to the front side of the outside of the rotating rod (17), a first bevel gear (19) being fixedly connected to the outside of the rotating rod (17), a second bevel gear (20) being meshingly connected to the lower part of the first bevel gear (19), a connecting rod (21) being fixedly connected to the inside of the second bevel gear (20), an adjusting plate (22) being fixedly connected to the bottom of the connecting rod (21), and the adjusting plate (22) being rotatably connected to the inside of the valve body (1).

3. A quantitatively adjustable valve according to claim 1, characterized in that: A pressure gauge (3) is installed on the front side of the exterior of the valve body (1).

4. A quantitatively adjustable valve according to claim 1, characterized in that: The first connecting block (4) is connected to the second connecting block (5) via a fastening bolt (6).

5. A quantitatively adjustable valve according to claim 1, characterized in that: Filter plates (16) are installed on both sides of the valve body (1).

6. A quantitatively adjustable valve according to claim 1, characterized in that: The connecting pipe (7) is provided with an insertion hole (14) inside, and the insertion rod (13) is plugged into the insertion hole (14).

7. A quantitatively adjustable valve according to claim 2, characterized in that: A limiting rod (8) is inserted inside the rotating disk (18).

8. A quantitatively adjustable valve according to claim 7, characterized in that: Limiting holes (23) are provided around the outside of the installation block (2), and the limiting rods (8) are plugged into the limiting holes (23).

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