L-shaped diverter valve

Abstract

The utility model discloses an L-shaped diverter valve, and relates to the technical field of diverter valves. The device comprises a mounting frame, a flow dividing mechanism is arranged at the upper end of the mounting frame, four fixing mechanisms are arranged on one side of the mounting frame, the flow dividing mechanism comprises a valve body, water inlet holes are formed in the two ends of the valve body, water inlets are formed in one ends of the two water inlet holes, and a plurality of water outlet holes are formed in the upper end and one side of the valve body. According to the L-shaped flow divider valve, through the flow dividing mechanism, when the L-shaped flow divider valve conducts liquid flow dividing, liquid injection can be conducted on the flow divider valve through the water inlets in the two sides at the same time, then liquid flow dividing can be conducted stably, and therefore the purpose that the L-shaped flow divider valve can conduct effective flow dividing is achieved; and through the fixing mechanism, preformed holes can be punched in proper positions, firm installation can be achieved through expansion bolts, and therefore the purpose that the L-shaped flow divider valve is convenient to install and fix is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of flow dividing valves, and more particularly to L-shaped flow dividing valves. Background Art

[0002] A flow dividing valve, also known as a speed synchronization valve, is a general term for flow dividing valves, flow collecting valves, one-way flow dividing valves, one-way flow collecting valves, and proportional flow dividing valves in hydraulic valves. Synchronization valves are mainly applied to hydraulic systems for synchronous control of double cylinders and multi-cylinders. Usually, there are many methods to achieve synchronous movement, but among them, the synchronous control hydraulic system using flow dividing and collecting valves - synchronization valves has many advantages such as simple structure, low cost, easy manufacturing, and strong reliability. Therefore, synchronization valves have been widely used in hydraulic systems. The synchronization of flow dividing and collecting valves is speed synchronization. When two cylinders or multiple cylinders bear different loads respectively, the flow dividing and collecting valves can still ensure their synchronous movement.

[0003] It is found that the publication number is CN205559916U, which discloses a flow dividing valve body. In this technology, it is disclosed that "including a first valve body and a second valve body threadedly connected to the first valve body, and the number of the first valve bodies is more than 1. The top of the first valve body is provided with a circular cylindrical first liquid inlet, and its outer wall is provided with an external thread; the bottom of the first valve body is provided with a liquid outlet, and the liquid outlet is a cylindrical through hole, and its inner wall is provided with an internal thread; the outer diameter of the first liquid inlet is equal to the inner diameter of the liquid outlet; the side wall of the first valve body is provided with a first flow dividing port, and the number of the first flow dividing ports is 1 to 4. The top of the second valve body is provided with a circular cylindrical second liquid inlet, and its outer wall is provided with an external thread, and the second liquid inlet is threadedly connected to the liquid outlet; the side wall of the second valve body is provided with a second flow dividing port, and the number of the second flow dividing ports is 1 to 4, etc. technical solutions, and the valve body formed by splicing has various specifications for the number and orientation of its flow dividing ports, meeting various installation requirements and being more flexible than traditional flow dividing valve bodies";

[0004] Regarding the above related technologies, the inventor believes that when the existing L-shaped flow dividing valves perform liquid flow division, most of the L-shaped flow dividing valves cannot effectively divide the flow, resulting in uneven flow water pressure when the L-shaped flow dividing valves are in use. Moreover, when the existing L-shaped flow dividing valves perform liquid flow division, most of the L-shaped flow dividing valves are not convenient for fixing, resulting in easy loosening of the L-shaped flow dividing valves during use, and further leading to detachment. Summary of the Utility Model

[0005] The purpose of the present application is to provide an L-shaped flow dividing valve to improve the problems that most L-shaped flow dividing valves cannot effectively divide the flow and most L-shaped flow dividing valves are not convenient for fixing.

[0006] The L-shaped flow dividing valve provided by the present application adopts the following technical solutions:

[0007] L-shaped flow divider valve, including a mounting bracket, a flow dividing mechanism is provided at the upper end of the mounting bracket, four fixing mechanisms are provided on one side of the mounting bracket, the flow dividing mechanism includes a valve body, water inlet holes are opened at both ends of the valve body, water inlets are provided at one ends of the two water inlet holes, a plurality of water outlet holes are opened at the upper end and one side of the valve body, and water outlets are provided at one ends of the plurality of water outlet holes.

[0008] By adopting the above technical solution, through the flow dividing mechanism, when the L-shaped flow divider valve is dividing liquid, the flow divider valve can be filled with liquid simultaneously through the two water inlets on both sides, and then the liquid can be stably divided, so as to achieve the purpose that the L-shaped flow divider valve can effectively divide the flow.

[0009] Optionally, the fixing mechanism includes an expansion screw barrel, a plurality of expansion grooves are opened on the outer surface of the expansion screw barrel, an expansion screw groove is opened at one end of the expansion screw barrel, an expansion screw is threadedly inserted into the inner surface of the expansion screw groove, a limit nut is fixedly provided at one end of the expansion screw, and a limit ring matched with the limit nut is fixedly provided at one end of the expansion screw barrel.

[0010] By adopting the above technical solution, through the fixing mechanism, when the L-shaped flow divider valve needs to be installed and fixed, a reserved hole can be drilled at a suitable position, and it can be firmly installed through the expansion bolt, so as to achieve the purpose that the L-shaped flow divider valve is convenient to install and fix.

[0011] Optionally, an installation groove is opened at the upper end of the mounting bracket, and the inner surface of the installation groove is attached to the outer surface of the valve body.

[0012] By adopting the above technical solution, the valve body can be limited in the installation groove through the installation groove.

[0013] Optionally, three matching installation holes are opened on one side of the mounting bracket and one side of the valve body, and every three installation holes are respectively arranged at equal intervals on one side of the mounting bracket and one side of the valve body.

[0014] By adopting the above technical solution, the valve body and the mounting bracket can be installed and fixed through the installation holes.

[0015] Optionally, forty water outlet holes are opened, and every twenty water outlet holes are linearly distributed at the upper end and one side of the valve body respectively.

[0016] By adopting the above technical solution, the water outlet holes are linearly distributed at the upper end and one side of the valve body respectively, which can effectively improve the flow dividing effect.

[0017] Optionally, four fixing holes respectively matched with the four fixing mechanisms are opened on one side of the mounting bracket.

[0018] By adopting the above technical solution, the fixing mechanism can fix the mounting bracket through the fixing holes.

[0019] Optionally, sixteen expansion slots are provided, and every four expansion slots are respectively annularly distributed on the outer surfaces of the four expansion screw barrels.

[0020] By adopting the above technical solution, the expansion slots are respectively annularly distributed on the outer surfaces of the four expansion screw barrels, enabling the expansion screw barrels to stably expand and fix inside the reserved holes.

[0021] Optionally, wear-resistant rubber rings respectively cooperating with the four limiting rings are slidably sleeved on the outer surfaces of the four expansion screw barrels.

[0022] By adopting the above technical solution, the limiting rings can reduce wear through the wear-resistant rubber rings during the expansion fixing.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. Through the flow splitting mechanism of the present utility model, when the L-shaped flow splitting valve splits liquid, the flow splitting valve can be simultaneously injected with liquid through the two side water inlets, and then the liquid can be stably split, thereby achieving the purpose that the L-shaped flow splitting valve can effectively split the liquid.

[0025] 2. Through the fixing mechanism of the present utility model, when the L-shaped flow splitting valve needs to be installed and fixed, reserved holes can be drilled at appropriate positions, and it can be firmly installed through expansion bolts, thereby achieving the purpose that the L-shaped flow splitting valve is convenient for installation and fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of the present utility model.

[0027] Figure 2 is a schematic structural diagram of the flow splitting mechanism of the present utility model.

[0028] Figure 3 is a schematic structural diagram of the fixing mechanism of the present utility model.

[0029] In the figure, 1, mounting bracket; 2, flow splitting mechanism; 3, fixing mechanism; 4, fixing hole; 20, valve body; 21, water outlet; 22, water outlet hole; 23, water inlet hole; 24, water inlet; 25, mounting groove; 26, mounting hole; 30, expansion screw barrel; 31, expansion slot; 32, expansion screw groove; 33, wear-resistant rubber ring; 34, expansion screw; 35, limit nut; 36, limiting ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The following is combined with the attached Figure 1 - attached Figure 3, a further detailed description of the present application is provided.

[0031] Embodiment

[0032] L-shaped flow dividing valve, referring to Figure 1 and Figure 2 , including a mounting bracket 1, a flow dividing mechanism 2, and a fixing mechanism 3. A flow dividing mechanism 2 is installed at the upper end of the mounting bracket 1 for dividing the liquid, and four fixing mechanisms 3 are arranged on one side of the mounting bracket 1 for mounting and fixing the flow dividing mechanism 2 and the mounting bracket 1.

[0033] Referring to Figure 2 , the flow dividing mechanism 2 includes a valve body 20, a water inlet hole 23, a water inlet 24, a water outlet hole 22, and a water outlet 21. Water inlet holes 23 are opened at both ends of the valve body 20, and water inlets 24 are installed at one end of the two water inlet holes 23 through threads. The water inlets 24 and the water inlet holes 23 are used for injecting water into the interior of the valve body 20. A plurality of water outlet holes 22 are opened at the upper end and one side of the valve body 20, and water outlets 21 are installed at one end of the plurality of water outlet holes 22 through threads. The water outlets 21 and the water outlet holes 22 are used for dividing the liquid.

[0034] Referring to Figure 2 , an installation groove 25 is opened at the upper end of the mounting bracket 1, and three mating installation holes 26 are opened on one side of the mounting bracket 1 and one side of the valve body 20, and each three installation holes 26 are equally spaced. The valve body 20 can be limited in the installation groove 25 through the installation groove 25, and the valve body 20 and the mounting bracket 1 can be installed and fixed through the installation holes 26.

[0035] Referring to Figure 2 , forty water outlet holes 22 are opened, and every twenty water outlet holes 22 are linearly distributed at the upper end and one side of the valve body 20. The linear distribution of the water outlet holes 22 at the upper end and one side of the valve body 20 can effectively improve the flow dividing effect.

[0036] Referring to Figure 3 , the fixing mechanism 3 includes an expansion screw barrel 30, an expansion groove 31, an expansion screw groove 32, an expansion screw 34, a limit nut 35, and a limit ring 36. A plurality of expansion grooves 31 are opened on the outer surface of the expansion screw barrel 30, an expansion screw groove 32 is opened at one end of the expansion screw barrel 30, an expansion screw 34 is arranged on the inner surface of the expansion screw groove 32 through threads, a limit nut 35 is fixedly welded at one end of the expansion screw 34, and a limit ring 36 is fixedly welded at one end of the expansion screw barrel 30.

[0037] Referring to Figure 1 , four fixing holes 4 are opened on one side of the mounting bracket 1, and the fixing mechanism 3 can fix the mounting bracket 1 through the fixing holes 4.

[0038] Referring to Figure 3, there are sixteen expansion slots 31 in the expansion tank 31, and every four expansion slots 31 are respectively distributed in a circular pattern. The expansion slots 31 are respectively distributed in a circular pattern on the outer surfaces of the four expansion screw barrels 30, so that the expansion screw barrels 30 can be stably expanded and fixed inside the reserved holes.

[0039] Refer to Figure 3 , wear-resistant rubber rings 33 are provided on the outer surfaces of the four expansion screw barrels 30. The limit ring 36 can reduce wear through the wear-resistant rubber rings 33 during expansion and fixation.

[0040] The implementation principle of the embodiment of this application is as follows: Through the flow splitting mechanism 2, the water injection pipe is connected to the two water inlets 24, so that the liquid can enter the valve body 20 through the water inlet holes 23. The liquid can flow towards multiple water outlet holes 22 in the valve body 20 and be split through the water outlet 21, thereby achieving the purpose that the L-shaped flow splitting valve can effectively split the flow.

[0041] The valve body 20 can be limited in the installation groove 25 through the installation groove 25. The valve body 20 and the installation frame 1 can be installed and fixed through the installation holes 26. The water outlet holes 22 are respectively linearly distributed at the upper end and one side of the valve body 20, which can effectively improve the flow splitting effect.

[0042] Through the fixing mechanism 3, the expansion screw barrel 30 is nailed into the reserved hole. Then, the limit nut 35 is screwed into the expansion screw 34 in the expansion screw groove 32, so that the expansion screw barrel 30 is extruded and deformed under the guidance of the expansion slot 31. Furthermore, the expansion screw barrel 30 can be fixed in the reserved hole, thereby achieving the purpose that the L-shaped flow splitting valve is convenient for installation and fixation.

[0043] The fixing mechanism 3 can fix the installation frame 1 through the fixing hole 4. The expansion slots 31 are respectively distributed in a circular pattern on the outer surfaces of the four expansion screw barrels 30, so that the expansion screw barrels 30 can be stably expanded and fixed inside the reserved holes. The limit ring 36 can reduce wear through the wear-resistant rubber rings 33 during expansion and fixation.

[0044] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same components are denoted by the same reference numerals. Therefore: All equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. An L-type diverter valve, comprising a mounting frame (1), characterized in that: A flow dividing mechanism (2) is provided at the upper end of the mounting frame (1), and four fixing mechanisms (3) are provided on one side of the mounting frame (1); The diversion mechanism (2) comprises a valve body (20), both ends of the valve body (20) are provided with water inlet holes (23), one end of each of the two water inlet holes (23) is provided with a water inlet (24), and the upper end and one side of the valve body (20) are provided with a plurality of water outlet holes (22), one end of each of the plurality of water outlet holes (22) is provided with a water outlet (21).

2. The L-type diverter valve according to claim 1, characterized in that: The fixing mechanism (3) comprises an expansion screw barrel (30), the outer surface of which is provided with a plurality of expansion grooves (31), one end of which is provided with an expansion screw groove (32), the inner surface of which is threadedly inserted with an expansion screw rod (34), one end of which is fixedly provided with a limiting nut (35), and one end of which is fixedly provided with a limiting ring (36) used in conjunction with the limiting nut (35).

3. The L-type diverter valve according to claim 1, characterized in that: The upper end of the mounting frame (1) is provided with a mounting groove (25), and the inner surface of the mounting groove (25) is in contact with the outer surface of the valve body (20).

4. The L-type diverter valve according to claim 1, characterized in that: One side of the mounting frame (1) and one side of the valve body (20) are each provided with three mounting holes (26) for use in conjunction with each other, and each of the three mounting holes (26) are respectively distributed at equal intervals on one side of the mounting frame (1) and one side of the valve body (20).

5. The L-type diverter valve according to claim 1, characterized in that: Forty water outlet holes (22) are provided, and every twenty water outlet holes (22) are respectively distributed in a linear manner at the upper end and one side of the valve body (20).

6. The L-type diverter valve according to claim 1, characterized in that: One side of the mounting frame (1) is provided with four fixing holes (4) respectively used in conjunction with four fixing mechanisms (3).

7. The L-type diverter valve according to claim 2, characterized in that: Sixteen expansion grooves (31) are provided, and four expansion grooves (31) are respectively distributed in an annular shape on the outer surfaces of four expansion screw barrels (30).

8. The L-type diverter valve according to claim 2, characterized in that: The outer surfaces of the four expansion screw barrels (30) are all slidably sleeved with wear-resistant rubber rings (33) respectively used in conjunction with four limiting rings (36).

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