High pressure regulating valve

Abstract

The utility model relates to a kind of angle type high-pressure regulating valve, comprising: regulating valve main body, the top of regulating valve main body Both ends are overlapped with mounting plate, pressure gauge is embedded and installed in the inside one end of mounting plate, sealing gasket is embedded and installed in the bottom end of mounting plate with the sealing of regulating valve main body outer wall, mounting plate is locked with regulating valve main body by crimping mechanism, crimping mechanism includes elastic pressing assembly and poking assembly, elastic pressing assembly is used to lock mounting plate with regulating valve main body, poking assembly is used to unlock the locking of mounting plate, elastic pressing assembly includes the pressing block embedded and installed in the bottom one end of mounting plate.The utility model has the beneficial effects that: staff can quickly split when pressure gauge fails, to be overhauled and replaced by staff, further increase work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of regulating valve technology, specifically to an angle-type high-pressure regulating valve. Background Technology

[0002] Angle-type high-pressure regulating valves are a common type of regulating valve, mainly used for precise control of media such as gases and liquids. They are widely used and regulate fluid flow by changing the flow area between the valve core and the valve seat.

[0003] In the prior art, Chinese patent CN210661540U discloses an electronic angle-type high-pressure differential regulating valve, including a housing, a valve body, a valve seat, and a flow guiding mechanism. The valve seat has a pre-reserved groove inside, and flow guiding mechanisms are installed on both sides of the valve seat. The valve body is fixed to the top of the valve seat, and a control box is installed on one side of the valve body. An adjusting mechanism is installed inside the valve body, and a housing is installed at the top of the valve body, with a hydraulic cylinder installed inside the housing. While this solution can use a pressure gauge to detect the pressure inside the cylinder, increasing functionality, the pressure gauge is directly embedded inside the cylinder. When the pressure gauge malfunctions, it is difficult for operators to quickly disassemble for maintenance or directly replace it, thus affecting the actual performance in use. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides an angle-type high-pressure regulating valve, which solves the problem that in existing technologies, the pressure gauge in the regulating valve is directly embedded inside the cylinder. When the pressure gauge malfunctions, it is difficult for operators to quickly disassemble and maintain it or replace it directly, thus affecting the actual use effect.

[0005] This utility model provides the following technical solution: an angle-type high-pressure regulating valve, comprising: a regulating valve body, with mounting plates overlapping at both ends of the top of the regulating valve body, a pressure gauge embedded in one end of the mounting plate, and a sealing gasket fitted to the outer wall of the regulating valve body embedded in the bottom end of the mounting plate, the mounting plate being locked to the regulating valve body by a pressing mechanism, the pressing mechanism including a spring-loaded component and a toggle component, the spring-loaded component being used to lock the mounting plate to the regulating valve body, and the toggle component being used to unlock the mounting plate.

[0006] As a preferred embodiment of this utility model, the spring pressure assembly includes a pressure block embedded in one end of the bottom of the mounting plate, and a pressure groove is provided on the outer wall of the regulating valve body corresponding to the protruding end of the pressure block. The pressure block and the pressure groove are slidably connected. An extension hole is provided at the other end of the regulating valve body, and the pressure gauge is slidably connected to the extension hole.

[0007] As a preferred embodiment of this utility model, an abutment groove is provided on one side of the pressure groove inside the regulating valve body, and an abutment plate is slidably connected to the inside of the abutment groove. A sliding groove is provided on the other side of the abutment groove inside the regulating valve body, and a sliding plate is installed on the other side of the abutment plate. The sliding plate and the sliding groove are slidably connected.

[0008] As a preferred embodiment of this utility model, the cross-section of the pressure block is convex, and the opposite ends of the pressure block and the abutment plate are provided with corresponding inclined surfaces.

[0009] As a preferred embodiment of this utility model, a first spring is installed between the outer wall of the sliding plate and the inner wall of the sliding groove, and a linkage groove is opened inside the main body of the regulating valve on the other side of the sliding groove.

[0010] As a preferred embodiment of this utility model, the actuating component includes a movable rod rotatably connected to one side of the inner wall of the linkage groove, a gear is fixedly sleeved on one end of the outer wall of the movable rod, and a torsion spring is installed between the other end of the movable rod and the inner wall of the linkage groove.

[0011] As a preferred embodiment of this utility model, a rack is meshed with the other side of the gear, the other end of the sliding plate is fixedly connected to one end of the rack, the rack is slidably connected to the linkage groove, the movable rod is rotatably connected to the regulating valve body, and a knob is installed at one end of the movable rod extending to the outside of the regulating valve body.

[0012] The beneficial effects of this utility model are as follows: by bringing the mounting plate close to the surface of the regulating valve body, the sealing gasket is attached to the outer wall of the regulating valve body, and the pressure block enters the inner side of the pressure groove at the same time. After the pressure block contacts the abutment plate, it is pressed into the inner side of the abutment groove by the corresponding inclined surface. The mounting plate and the regulating valve body are locked by the spring-loaded component, and the locking of the mounting plate is released by the toggle component. When the pressure gauge malfunctions or is damaged, the operator can quickly disassemble it for inspection and replacement, which further increases work efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial three-dimensional structural diagram of the mounting plate and knob of this utility model; Figure 3 This is a partial cross-sectional view of the main body of the regulating valve of this utility model; In the diagram: 1. Control valve body; 2. Mounting plate; 3. Pressure gauge; 4. Sealing gasket; 5. Pressure block; 6. Abutment plate; 7. Sliding plate; 8. First spring; 9. Gear; 10. Rack; 11. Torsion spring; 12. Knob; 13. Movable rod. Detailed Implementation

[0014] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0015] Example like Figures 1 to 3 As shown, an angle-type high-pressure regulating valve includes: a regulating valve body 1, with mounting plates 2 overlapping at both ends of the top of the regulating valve body 1. A pressure gauge 3 is embedded in one end of the mounting plate 2, and a sealing gasket 4 that fits against the outer wall of the regulating valve body 1 is embedded in the bottom end of the mounting plate 2. The mounting plate 2 is locked to the regulating valve body 1 by a pressing mechanism, which includes a spring-loaded component and a toggle component. The spring-loaded component is used to lock the mounting plate 2 to the regulating valve body 1, and the toggle component is used to unlock the mounting plate 2. In use, the device can lock the mounting plate 2 to the regulating valve body 1 through the spring-loaded component and unlock the mounting plate 2 through the toggle component. When the pressure gauge 3 malfunctions or is damaged, it can be quickly disassembled for inspection and replacement by the operator, further increasing work efficiency.

[0016] In this embodiment, the spring-loaded assembly includes a pressure block 5 embedded in one end of the bottom of the mounting plate 2. The outer wall of the regulating valve body 1 is provided with a pressure groove corresponding to the protruding end of the pressure block 5. The pressure block 5 and the pressure groove are slidably connected. The other end of the regulating valve body 1 is provided with an extension hole. The pressure gauge 3 is slidably connected to the extension hole. The regulating valve body 1 is provided with an abutment groove on one side of the pressure groove. An abutment plate 6 is slidably connected to the inside of the abutment groove. The regulating valve body 1 is provided with a sliding groove on the other side of the abutment groove. A sliding plate 7 is installed on the other side of the abutment plate 6. The sliding plate 7 is slidably connected to the sliding groove. First, the mounting plate 2 is brought close to the surface of the regulating valve body 1 so that the sealing gasket 4 is attached to the outer wall of the regulating valve body 1. At the same time, the pressure block 5 enters the inside of the pressure groove. After the pressure block 5 contacts the abutment plate 6, it cooperates with the corresponding inclined surface to squeeze the abutment plate 6 into the inside of the abutment groove.

[0017] In this embodiment, the pressure block 5 has a convex cross-section. The opposite ends of the pressure block 5 and the abutment plate 6 are provided with corresponding inclined surfaces. A first spring 8 is installed between the outer wall of the sliding plate 7 and the inner wall of the sliding groove. A linkage groove is provided inside the regulating valve body 1 on the other side of the sliding groove. Then, after the pressure block 5 contacts the abutment plate 6, it cooperates with the corresponding inclined surface to squeeze the abutment plate 6 into the inner side of the abutment groove. While the abutment plate 6 moves, it drives the sliding plate 7 to move in the inner side of the sliding groove and squeezes the first spring 8 to retract.

[0018] In this embodiment, the actuating component includes a movable rod 13 rotatably connected to one side of the inner wall of the linkage groove. A gear 9 is fixedly sleeved on one end of the outer wall of the movable rod 13, and a torsion spring 11 is installed between the other end of the movable rod 13 and the inner wall of the linkage groove. After the pressure block 5 is completely pushed into the inner side of the pressure groove, the first spring 8 can drive the abutment plate 6 to pop out. The abutment plate 6 can hold the extension ends on both sides of the pressure block 5. At this time, the pressure gauge 3 is also located inside the extension hole, completing the assembly of the pressure gauge 3.

[0019] In this embodiment, a rack 10 is meshed with the other side of the gear 9, and the other end of the sliding plate 7 is fixedly connected to one end of the rack 10. The rack 10 is slidably connected to the linkage groove, and the movable rod 13 is rotatably connected to the regulating valve body 1. A knob 12 is installed at one end of the movable rod 13 extending to the outside of the regulating valve body 1. Conversely, when the pressure gauge 3 needs to be removed for maintenance or replacement, two sets of adjacent knobs 12 can be turned to drive the corresponding movable rod 13 to rotate, causing the torsion spring 11 on the movable rod 13 and the linkage groove to twist and retract. At the same time, the gear 9 on the movable rod 13 drives the rack 10 to slide, which drives the sliding plate 7 again, causing it to squeeze the first spring 8 again inside the sliding groove and retract the abutment plate 6 into the abutment groove. Then, the mounting plate 2 and the pressure gauge 3 can be taken out together to achieve the disassembly operation, so that the subsequent staff can carry out inspection, maintenance and replacement operations.

[0020] Implementation plan: The mounting plate 2 is brought close to the surface of the regulating valve body 1, so that the sealing gasket 4 adheres to the outer wall of the regulating valve body 1. Simultaneously, the pressure block 5 enters the inner side of the pressure groove. After the pressure block 5 contacts the abutment plate 6, it, in conjunction with the corresponding inclined surface, presses the abutment plate 6 into the inner side of the abutment groove. As the abutment plate 6 moves, it drives the sliding plate 7 to move within the sliding groove, and compresses the first spring 8 to retract. Until the pressure block 5 is completely pushed into the pressure groove, the first spring 8 can cause the abutment plate 6 to pop out. The abutment plate 6 can then hold the extended ends on both sides of the pressure block 5. At this time, the pressure gauge 3 is also located inside the extension hole, completing the process. When pressure gauge 3 needs to be removed for maintenance or replacement, the two adjacent knobs 12 can be turned to rotate the corresponding movable rod 13, causing the movable rod 13 and the torsion spring 11 on the linkage groove to twist and retract. At the same time, the gear 9 on the movable rod 13 drives the rack 10 to slide, which moves the sliding plate 7 again, causing it to squeeze the first spring 8 again inside the sliding groove and retract the abutment plate 6 into the abutment groove. Then the mounting plate 2 and pressure gauge 3 can be removed together to achieve the disassembly operation, so that the staff can carry out subsequent inspection, maintenance and replacement operations.

[0021] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0022] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A high pressure angle type control valve, characterized by, include: The regulating valve body has mounting plates attached to both ends of its top. A pressure gauge is embedded in one end of the mounting plate, and a sealing gasket that fits against the outer wall of the regulating valve body is embedded in the bottom end of the mounting plate. The mounting plate is locked to the regulating valve body by a pressing mechanism, which includes a spring-loaded component and a toggle component. The spring-loaded component is used to lock the mounting plate to the regulating valve body, and the toggle component is used to unlock the mounting plate.

2. A high pressure regulating valve according to claim 1, wherein The spring-loaded assembly includes a pressure block embedded in one end of the mounting plate. The outer wall of the regulating valve body is provided with a pressure groove corresponding to the protruding end of the pressure block. The pressure block and the pressure groove are slidably connected. An extension hole is provided at the other end of the regulating valve body. The pressure gauge is slidably connected to the extension hole.

3. A high pressure regulating valve according to claim 2, wherein The regulating valve body has an abutment groove on one side of the pressure groove, and an abutment plate is slidably connected inside the abutment groove. The regulating valve body has a sliding groove on the other side of the abutment groove, and a sliding plate is installed on the other side of the abutment plate. The sliding plate and the sliding groove are slidably connected.

4. A high pressure regulating valve according to claim 3, wherein The cross-section of the pressure block is convex, and the opposite ends of the pressure block and the abutment plate are provided with corresponding bevels.

5. A high pressure regulating valve according to claim 4, wherein A first spring is installed between the outer wall of the sliding plate and the inner wall of the sliding groove, and a linkage groove is opened inside the main body of the regulating valve on the other side of the sliding groove.

6. A high pressure regulating valve according to claim 1, wherein The actuating assembly includes a movable rod rotatably connected to one side of the inner wall of the linkage groove. A gear is fixedly sleeved on one end of the outer wall of the movable rod, and a torsion spring is installed between the other end of the movable rod and the inner wall of the linkage groove.

7. A high pressure regulating valve according to claim 6, wherein A rack is meshed on the other side of the gear, and the other end of the sliding plate is fixedly connected to one end of the rack. The rack and the linkage groove are slidably connected, and the movable rod is rotatably connected to the regulating valve body. A knob is installed at one end of the movable rod that extends to the outside of the regulating valve body.

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