Anti-static hydraulic valve

Abstract

The utility model relates to the technical field of hydraulic valves, and discloses an anti-static hydraulic valve. The anti-static hydraulic valve comprises a valve body. The first gear is located at the bottom of the valve body and used for adjusting the angle of the valve body. The sealing plate located below the first gear moves the connecting plate in the direction away from the limiting groove, so that the sealing plate is moved out of the limiting groove, the fixing rod at the bottom of the valve body and the limiting plate are inserted into the limiting groove and then pushed back to the limiting plate, the limiting groove is closed again through the sealing plate, the baffle is loosened, and the elastic piece rebounds through the elasticity of the elastic piece. And at the moment, one side of the baffle is tightly attached to the outer portion of the connecting plate, the connecting plate is fixed to the current position, the valve body can be fixed, the valve body can be rapidly assembled and disassembled through mutual cooperation of the multiple assemblies, and then the assembling, disassembling and maintaining efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic valves, in particular to an anti-static hydraulic valve. Background Art

[0002] A hydraulic valve is an automated component operated by pressurized oil. Controlled by a pressure-controlled valve, it is typically used in conjunction with a solenoid-operated pressure-controlled valve to remotely control the on / off flow of oil, gas, and water piping systems in hydropower stations. It is commonly used for clamping, control, and lubrication. It comes in direct-acting and pilot-operated types, with pilot-operated valves being the most common. Anti-static hydraulic valves are a type of hydraulic valve with anti-static properties.

[0003] First, existing valves are fixed in place by multiple fasteners during installation. This installation method increases the number of steps required for subsequent disassembly and maintenance of the device, thereby reducing the efficiency of assembly, disassembly, and maintenance of the device.

[0004] Second, the existing valve can only be fixed at the current installation angle after installation, and cannot change the angle of its own interface according to the actual position change after installation, thereby reducing the scope of application of the device and reducing the practicality of the device. Utility Model Content

[0005] The purpose of the present utility model is to provide an anti-static hydraulic valve to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an anti-static hydraulic valve, comprising a valve body; a first gear located at the bottom of the valve body, the first gear being used to adjust the angle of the valve body; a sealing plate located below the first gear, the sealing plate being used to fix the valve body; a fixing rod being bolted to the bottom of the valve body, the first gear being bolted to the outside of the fixing rod, a driven gear being meshed with one side of the first gear, the first gear and the bottom of the driven gear being tightly attached to a base, a movable groove being provided on one side of the base, the sealing plate being movably engaged in the movable groove, a connecting plate being bolted to the side of the sealing plate away from the first gear, and a baffle being tightly attached to the end of the connecting plate away from the sealing plate.

[0007] Preferably, the bottom of the fixing rod is bolted to a limit plate, the top of the base is provided with a limit slot, the bottom of the limit slot is provided with a communicating adjustment slot, and the limit plate is located in the adjustment slot.

[0008] Preferably, the sealing plate is movably engaged in the limiting groove, the movable groove is communicated with the limiting groove, and a rotation groove is provided on a side of the limiting groove away from the movable groove.

[0009] Preferably, the rotation groove is opened on the top of the base, a driven rod is fixedly passed through the driven gear, a damping block is bolted to the bottom of the driven rod, and the damping block is movably embedded in the rotation groove.

[0010] Preferably, the bottom of the baffle is bolted to a movable rod, both ends of the movable rod are rotatably connected to side plates, and the side of the side plate close to the base is bolted to the outside of the base.

[0011] Preferably, a groove is formed at the bottom of the baffle, and an elastic member is formed around the outside of the movable rod, and the elastic member is located within the groove at the bottom of the baffle.

[0012] Preferably, one end of the elastic member is bolted to the inner side of the groove formed in the baffle, and the other end is bolted to one of the side plates.

[0013] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0014] First, rotate the baffle to the side away from the base, and then move the connecting plate away from the limit groove to remove the sealing plate from the limit groove. Insert the fixing rod and the limit plate at the bottom of the valve body into the limit groove, and then push the limit plate back to make the sealing plate re-close the limit groove. Loosen the baffle to allow the elastic member to rebound through its own elasticity, and then bring the baffle back to its original position. At this time, one side of the baffle is tightly attached to the outside of the connecting plate. Fix the connecting plate in the current position to fix the valve body. The cooperation of multiple components can realize the rapid assembly and disassembly of the valve body, thereby improving the assembly and disassembly and maintenance efficiency of the device.

[0015] Second, push the valve body with a certain force so that the first gear at the bottom of the valve body drives the driven gear to rotate simultaneously, thereby changing the angle of the valve body. The valve body whose angle can be changed at will expands the overall application range of the device and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 This is the first gear structure diagram of the utility model;

[0019] Figure 4 This is a structural diagram of the base of the present utility model.

[0020] Among them: 1. Valve body; 2. Base; 3. First gear; 4. Fixed rod; 5. Limit plate; 6. Driven gear; 7. Driven rod; 8. Damping block; 9. Rotation groove; 10. Limit groove; 11. Adjustment groove; 12. Sealing plate; 13. Connecting plate; 14. Movable groove; 15. Side plate; 16. Baffle; 17. Movable rod; 18. Elastic part. DETAILED DESCRIPTION

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

[0022] See also Figure 1-4 , an anti-static hydraulic valve includes a valve body 1; a first gear 3 located at the bottom of the valve body 1, the first gear 3 is used to adjust the angle of the valve body 1; a sealing plate 12 located below the first gear 3, the sealing plate 12 is used to fix the valve body 1; the bottom of the valve body 1 is bolted to a fixing rod 4, the first gear 3 is bolted to the outside of the fixing rod 4, one side of the first gear 3 is meshed with a driven gear 6, the bottom of the first gear 3 and the driven gear 6 are tightly attached to a base 2, a movable groove 14 is opened on one side of the base 2, the sealing plate 12 is movably embedded in the movable groove 14, the side of the sealing plate 12 away from the first gear 3 is bolted to a connecting plate 13, and the end of the connecting plate 13 away from the sealing plate 12 is tightly attached to a stop Plate 16, rotate the baffle 16 to the side away from the base 2, and then move the connecting plate 13 in the direction away from the limiting groove 10, so that the sealing plate 12 is moved out of the limiting groove 10, and the fixing rod 4 and the limiting plate 5 at the bottom of the valve body 1 are inserted into the limiting groove 10, and then the limiting plate 5 is pushed back to make the sealing plate 12 close the limiting groove 10 again, loosen the baffle 16, and make the elastic member 18 rebound through its own elasticity, and then bring the baffle 16 back to its original position. At this time, one side of the baffle 16 is in close contact with the outside of the connecting plate 13, and the connecting plate 13 is fixed in the current position to fix the valve body 1. The cooperation of multiple components can realize the rapid assembly and disassembly of the valve body 1, thereby improving the assembly and disassembly and maintenance efficiency of the device.

[0023] Specifically, the bottom of the fixing rod 4 is bolted to the limit plate 5 , the top of the base 2 is provided with a limit slot 10 , the bottom of the limit slot 10 is provided with a communicating adjustment slot 11 , and the limit plate 5 is located in the adjustment slot 11 .

[0024] Through the above technical solution, the shape of the limiting groove 10 is consistent with the shape of the limiting plate 5 and the bottom surface of the fixing rod 4, the adjustment groove 11 is cylindrical, and the limiting plate 5 can be inserted into the adjustment groove 11 through the limiting groove 10 and rotate in the adjustment groove 11.

[0025] Specifically, the sealing plate 12 is movably engaged in the limiting groove 10 , the movable groove 14 is communicated with the limiting groove 10 , and a rotation groove 9 is provided on a side of the limiting groove 10 away from the movable groove 14 .

[0026] Through the above technical solution, the sealing plate 12 is used to prevent the limiting plate 5 from being removed after being inserted into the adjusting groove 11 .

[0027] Specifically, a rotation groove 9 is opened at the top of the base 2 , a driven rod 7 is fixedly passed through the driven gear 6 , and a damping block 8 is bolted to the bottom of the driven rod 7 , and the damping block 8 is movably engaged in the rotation groove 9 .

[0028] Through the above technical solution, the damping block 8 is made of rubber. When the damping block 8 is movably engaged with the rotating groove 9, the friction between the driven rod 7 and the base 2 is increased, thereby requiring a certain force for the driven gear 6 to be driven to rotate.

[0029] Specifically, the bottom of the baffle 16 is bolted to a movable rod 17 , both ends of the movable rod 17 are rotatably connected to the side plates 15 , and one side of the side plate 15 close to the base 2 is bolted to the outside of the base 2 .

[0030] Through the above technical solution, the side plate 15 is used to provide a rotation fulcrum for the movable rod 17 .

[0031] Specifically, a groove is formed at the bottom of the baffle 16 , and an elastic member 18 surrounds the outside of the movable rod 17 . The elastic member 18 is located within the range of the groove at the bottom of the baffle 16 .

[0032] Through the above technical solution, the baffle 16 is used to limit the connecting plate 13 when it is not extended.

[0033] Specifically, one end of the elastic member 18 is bolted to the inner side of the groove formed in the baffle 16 , and the other end is bolted to one of the side plates 15 .

[0034] Through the above technical solution, the elastic member 18 fixed at both ends will be stretched when squeezed from one end, and will rebound through its own elasticity when the squeezing force disappears.

[0035] When in use, use fasteners to fix the base 2 in the installation position, rotate the baffle 16 to the side away from the base 2, so that the baffle 16 drives the movable rod 17 to rotate between the two side plates 15. Since the two ends of the elastic member 18 are respectively connected to the baffle 16 and one of the side plates 15 with bolts, the baffle 16 will squeeze the elastic member 18 when rotating. At this time, move the connecting plate 13 away from the limiting groove 10, so that the sealing plate 12 is removed from the limiting groove 10, and the fixing rod at the bottom of the valve body 1 is fixed. 4 and the limiting plate 5 are inserted into the limiting groove 10, and then the limiting plate 5 is pushed back to make the sealing plate 12 close the limiting groove 10 again, and the baffle 16 is released to make the elastic member 18 rebound through its own elasticity, thereby bringing the baffle 16 back to its original position. At this time, one side of the baffle 16 is in close contact with the outside of the connecting plate 13, fixing the connecting plate 13 in the current position, and pushing the valve body 1 with a certain force, so that the first gear 3 at the bottom of the valve body 1 drives the driven gear 6 to rotate at the same time, thereby changing the angle of the valve body 1.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Finally, it should be noted that the above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An anti-static hydraulic valve, characterized in that: include: Valve body (1); a first gear (3) located at the bottom of the valve body (1), the first gear (3) being used to adjust the angle of the valve body (1); a sealing plate (12) located below the first gear (3), the sealing plate (12) being used to fix the valve body (1); The bottom of the valve body (1) is bolted to a fixing rod (4), the first gear (3) is bolted to the outside of the fixing rod (4), one side of the first gear (3) is meshed with a driven gear (6), the first gear (3) and the bottom of the driven gear (6) are tightly attached to a base (2), one side of the base (2) is provided with a movable groove (14), the sealing plate (12) is movably engaged in the movable groove (14), the side of the sealing plate (12) away from the first gear (3) is bolted to a connecting plate (13), and the end of the connecting plate (13) away from the sealing plate (12) is tightly attached to a baffle (16).

2. The anti-static hydraulic valve according to claim 1, characterized in that: The bottom of the fixing rod (4) is bolted to a limiting plate (5), the top of the base (2) is provided with a limiting slot (10), the bottom of the limiting slot (10) is provided with a communicating adjustment slot (11), and the limiting plate (5) is located in the adjustment slot (11).

3. The anti-static hydraulic valve according to claim 2, characterized in that: The sealing plate (12) is movably engaged in the limiting groove (10), the movable groove (14) is communicated with the limiting groove (10), and a rotation groove (9) is provided on a side of the limiting groove (10) away from the movable groove (14).

4. The anti-static hydraulic valve according to claim 3, characterized in that: The rotating groove (9) is opened on the top of the base (2), a driven rod (7) is fixed on the driven gear (6) and penetrates through it, a damping block (8) is bolted to the bottom of the driven rod (7), and the damping block (8) is movably embedded in the rotating groove (9).

5. The anti-static hydraulic valve according to claim 1, characterized in that: The bottom of the baffle (16) is bolted to a movable rod (17), and both ends of the movable rod (17) are rotatably connected to side plates (15). The side of the side plate (15) close to the base (2) is bolted to the outside of the base (2).

6. The anti-static hydraulic valve according to claim 5, characterized in that: A groove is formed at the bottom of the baffle (16), and an elastic member (18) surrounds the outside of the movable rod (17). The elastic member (18) is located within the range of the groove at the bottom of the baffle (16).

7. The anti-static hydraulic valve according to claim 6, characterized in that: One end of the elastic member (18) is bolted to the inner side of the groove formed in the baffle (16), and the other end is bolted to one of the side plates (15).

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