Hydraulic valve capable of achieving automatic detection

Abstract

A hydraulic valve capable of achieving automatic detection comprises a valve body, a valve plate is movably arranged on the valve body, a baffle is arranged on the valve body, a supporting frame is arranged on the valve body, a rotating shaft is arranged on the valve body, the rotating shaft is connected with the valve plate, a working box is arranged on the supporting frame, an adjusting assembly is arranged on the working box, and the adjusting assembly is connected with the valve plate. A detection assembly is arranged on the support frame; the utility model relates to the technical field of valve equipment, and has the beneficial effects that the hydraulic valve capable of autonomously detecting can conveniently detect whether the opening and closing angle of a valve plate is accurate or not by matching an emitter in the detection assembly with a plurality of receivers, and the opening and closing angle of the valve plate can be accurately detected by moving a sleeve in the adjusting assembly away from a connecting rod, so that a force arm is lengthened at the moment; the rotating handle can be rotated by pressing the movable sleeve, so that opening and closing of the valve plate can be adjusted conveniently, and the problem that the flow of fluid passing through the hydraulic valve can be affected due to deviation of the rotating angle of most existing hydraulic valves in the background technology is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of valve equipment, in particular to a hydraulic valve capable of autonomous detection. Background Art

[0002] A hydraulic valve is a safety tool for controlling flow. With the continuous development of technology, the hydraulic valve has been correspondingly improved to a certain extent and is widely used in various fields. However, the existing hydraulic valves still have certain deficiencies and need to be further improved.

[0003] In the prior art, the opening and closing of the hydraulic valve need to be manually controlled during use. Manual control is not convenient for adjusting the rotation angle of the valve plate, and there are mostly deviations in the rotation angle. If not discovered or processed in time, it will affect the flow rate of the fluid passing through the hydraulic valve. Therefore, we design a hydraulic valve capable of autonomous detection. Summary of the Utility Model

[0004] In order to solve the above problems existing in the prior art, the purpose of the utility model is to provide a hydraulic valve capable of autonomous detection.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A hydraulic valve capable of autonomous detection includes a valve body. A valve plate is movably arranged on the valve body. A baffle is arranged on the valve body. A support frame is arranged on the valve body. A rotating shaft is arranged on the valve body. The rotating shaft is connected to the valve plate. A working box is arranged on the support frame. An adjusting component is arranged on the working box. A detection component is arranged on the support frame. The detection component includes a rotating plate and a receiver. The rotating plate is installed on the rotating shaft. A transmitter is arranged on the rotating shaft. The receiver is installed on the support frame. A sliding component is arranged on the rotating plate.

[0007] Preferably, a plurality of receivers are provided and are equidistantly arranged on the upper wall surface of the support frame.

[0008] Preferably, the sliding component includes a guide rail and a moving wheel. The guide rail is installed on the support frame. The moving wheel is movably arranged on the side wall surface of the rotating plate away from the working box.

[0009] Preferably, the moving wheel abuts against the guide rail.

[0010] Preferably, the adjusting component includes a worm gear and a worm. The worm gear is movably arranged in the working box. The worm is movably arranged in the working box and meshes with the worm gear. One end of the worm is provided with a connecting shaft. A rotating handle is arranged on the connecting shaft. The worm gear is connected to the rotating shaft. A moving component is arranged on the rotating handle.

[0011] As a preference of the present utility model, anti-slip lines are provided on the rotating handle.

[0012] As a preference of the present utility model, the moving assembly includes a connecting rod and a fixing pin. The connecting rod is installed on the rotating handle. A moving sleeve is movably arranged on the connecting rod. A limiting hole is provided on the connecting rod. The fixing pin is movably connected to the connecting rod and the moving sleeve.

[0013] As a preference of the present utility model, the fixing pin and the limiting hole are of a matching size.

[0014] The beneficial effects of the present utility model are as follows: As a hydraulic valve that can perform self-detection, the present utility model is adapted by the transmitter and several receivers in the detection assembly, which is convenient for detecting whether the opening and closing angle of the valve plate is accurate. By moving the moving sleeve in the adjusting assembly away from the connecting rod, the force arm is lengthened at this time. Pressing the moving sleeve can make the rotating handle rotate, thereby facilitating the adjustment of the opening and closing of the valve plate, solving the problem in the background technology that most current hydraulic valves have deviations in the rotation angle, and if not discovered or processed in time, it will affect the flow rate of the fluid passing through the hydraulic valve. Description of the Drawings

[0015] The following further describes the present utility model in detail with reference to the drawings and specific implementation methods.

[0016] Figure 1 It is a front view structural schematic diagram of a hydraulic valve that can perform self-detection according to the present utility model.

[0017] Figure 2 It is a side view structural schematic diagram of a hydraulic valve that can perform self-detection according to the present utility model.

[0018] Figure 3 It is a top view structural schematic diagram of a hydraulic valve that can perform self-detection according to the present utility model.

[0019] Figure 4 It is a Figure 1 partial enlarged structural schematic diagram of a hydraulic valve that can perform self-detection according to the present utility model.

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the support frame of a hydraulic valve that can perform self-detection according to the present utility model.

[0021] Figure 6 It is a partial cross-sectional structural schematic diagram of the moving sleeve of a hydraulic valve that can perform self-detection according to the present utility model.

[0022] In the figure: 1. Valve body, 2. Valve plate, 3. Baffle plate, 4. Support frame, 5. Working box, 6. Worm gear, 7. Worm, 8. Rotating shaft, 9. Rotating plate, 10. Transmitter, 11. Receiver, 12. Guide rail, 13. Moving wheel, 14. Connecting shaft, 15. Rotating handle, 16. Connecting rod, 17. Limit hole, 18. Moving sleeve, 19. Fixed pin. Specific implementation mode

[0023] In order to make the purpose, technical solution and advantages of the present utility model more clear and understandable, the following further details the present utility model in combination with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model, that is, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Usually, the components of the embodiments of the present utility model described and shown in the accompanying drawings herein can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but only represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present utility model.

[0025] The following combines Figures 1-6 Describe the specific implementation mode of the present utility model. A hydraulic valve that can be self-detected includes a valve body 1, a valve plate 2 is movably arranged on the valve body 1, a baffle plate 3 is arranged on the valve body 1, a support frame 4 is arranged on the valve body 1, a rotating shaft 8 is arranged on the valve body 1, the rotating shaft 8 is connected to the valve plate 2, a working box 5 is arranged on the support frame 4, an adjusting component is arranged on the working box 5, a detecting component is arranged on the support frame 4, the detecting component includes a rotating plate 9 and a receiver 11, the rotating plate 9 is installed on the rotating shaft 8, a transmitter 10 is arranged on the rotating shaft 8, the receiver 11 is installed on the support frame 4, a sliding component is arranged on the rotating plate 9, the rotating shaft 8 can control the valve plate 2 to rotate on the valve body 1, the baffle plate 3 can prevent the valve plate 2 from moving excessively, in the initial state, the valve plate 2 abuts against the baffle plate 3, at this time, driving the rotating shaft 8 can drive the valve plate 2 to move, when it moves 90 degrees, the valve plate 2 is perpendicular to the valve body 1, at this time, the flow rate through the valve body 1 reaches the maximum, the transmitter 10 can emit a signal, and the receiver 11 is used to receive it. If the receiver 11 does not receive the signal emitted by the transmitter 10, the receiver 11 will give an alarm prompt.

[0026] Advantageously, a plurality of receivers 11 are provided, which are equidistantly arranged on the upper wall surface of the support frame 4. Seven receivers 11 are provided, and the interval angle is 15 degrees, which can facilitate the adjustment of the position of the valve plate 2.

[0027] Beneficially, the sliding assembly includes a guide rail 12 and a moving wheel 13. The guide rail 12 is installed on the support frame 4, and the moving wheel 13 is movably arranged on the side wall surface of the rotating plate 9 away from the working box 5. The moving wheel 13 synchronously moves on the guide rail 12 following the rotating plate 9, which can make the movement of the moving wheel 13 stable.

[0028] Beneficially, the moving wheel 13 abuts against the guide rail 12, and the moving wheel 13 is adapted to the guide rail 12, which is convenient for movement.

[0029] Beneficially, the adjusting assembly includes a worm gear 6 and a worm 7. The worm gear 6 is movably arranged in the working box 5, and the worm 7 is movably arranged in the working box 5 and the worm 7 meshes with the worm gear 6. One end of the worm 7 is provided with a connecting shaft 14, and a rotating handle 15 is arranged on the connecting shaft 14. The worm gear 6 is connected to the rotating shaft 8, and a moving assembly is arranged on the rotating handle 15. The rotating handle 15 can drive the connecting shaft 14 to rotate, the worm 7 rotates in the working box 5 following the connecting shaft 14, and the worm gear 6 rotates under the action of the worm 7, and then can drive the valve plate 2 on the rotating shaft 8 to rotate, which is convenient for controlling the flow rate.

[0030] Beneficially, the rotating handle 15 is provided with anti-slip lines, and the anti-slip lines are evenly arranged on the rotating handle 15. The anti-slip lines can make the use of the rotating handle 15 more stable.

[0031] Beneficially, the moving assembly includes a connecting rod 16 and a fixing pin 19. The connecting rod 16 is installed on the rotating handle 15. A moving sleeve 18 is movably arranged on the connecting rod 16. A limiting hole 17 is arranged on the connecting rod 16. The fixing pin 19 is movably connected to the connecting rod 16 and the moving sleeve 18. The moving sleeve 18 can slide on the connecting rod 16, and the fixing pin 19 can penetrate the moving sleeve 18 and the limiting hole 17, and then the moving sleeve 18 can be fixed on the connecting rod 16. When the rotating handle 15 is not convenient to rotate, the moving sleeve 18 moves away from the connecting rod 16. At this time, the force arm is lengthened. Pressing the moving sleeve 18 can make the rotating handle 15 rotate, and then it is convenient to adjust the opening and closing of the valve plate 2.

[0032] Beneficially, the fixing pin 19 is adapted to the limiting hole 17 in size. The matching fixing pin 19 can make the fixing of the moving sleeve 18 more stable.

[0033] Working principle of the present utility model:

[0034] First, when not in operation, the valve plate 2 abuts against the baffle 3 on the valve body 1. At this time, the fluid cannot pass through the valve body 1. This hydraulic valve is applicable to the environment of stepped flow control. That is to say, the opening and closing angle of each adjustment of the valve plate 2 is fixed. When it is necessary to adjust the fluid flow rate, rotate the turning handle 15. The turning handle 15 can drive the worm 7 to rotate. Under the action of the worm 7, the worm gear 6 drives the rotating shaft 8 to rotate. The valve plate 2 rotates following the rotating shaft 8 to control the flow rate. The rotating plate 9 rotates synchronously following the rotating shaft 8, and the transmitter 10 rotates following the rotating plate 9. When the transmitter 10 corresponds to several receivers 11, it means that a certain angle has been adjusted, which is convenient for controlling the flow rate. When the transmitter 10 does not correspond to several receivers 11, the receiver 11 alarms, indicating that the angle of the valve plate 2 has not been adjusted accurately, and self-detection can be performed without additional equipment to detect the opening and closing angle of the valve plate 2. When the rotating plate 9 moves, the moving wheel 13 moves following the rotating plate 9 on the guide rail 12, which can make the rotating plate 9 move stably. When the turning handle 15 is not convenient for adjusting the angle of the valve plate 2, remove the fixing pin 19 from the moving sleeve 18 and the connecting rod 16, adjust the distance of the moving sleeve 18 on the connecting rod 16, and after adjustment, insert the fixing pin 19 into the limiting hole 17 of the moving sleeve 18 and the connecting rod 16 to make the moving sleeve 18 stable on the connecting rod 16, which is equivalent to extending the force arm. At this time, the rotation of the turning handle 15 can be controlled by rotating the moving sleeve 18, thereby facilitating the control of the opening and closing of the valve plate 2.

[0035] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, terms such as "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0036] The above content is only an example and explanation of the structure of the present invention. Those skilled in the art of this technology can make various modifications or supplements to the described specific embodiments or use similar methods to replace them. As long as it does not deviate from the structure of the invention or exceed the scope defined by this claim book, it should belong to the protection scope of the present invention.

Claims

1. A self-detectable hydraulic valve, characterized in that: The invention comprises a valve body (1), a valve plate (2) is movably provided on the valve body (1), a baffle (3) is provided on the valve body (1), a support frame (4) is provided on the valve body (1), a rotating shaft (8) is provided on the valve body (1), the rotating shaft (8) is connected to the valve plate (2), a working box (5) is provided on the support frame (4), an adjusting component is provided on the working box (5), a detection component is provided on the support frame (4), the detection component comprises a rotating plate (9) and a receiver (11), the rotating plate (9) is mounted on the rotating shaft (8), a transmitter (10) is provided on the rotating shaft (8), the receiver (11) is mounted on the support frame (4), and a sliding component is provided on the rotating plate (9).

2. The self-detectable hydraulic valve according to claim 1, characterized in that: A plurality of receivers (11) are provided, which are arranged at equal intervals on the upper wall of the support frame (4).

3. The self-detectable hydraulic valve according to claim 1, characterized in that: The sliding assembly comprises a guide rail (12) and a moving wheel (13), wherein the guide rail (12) is mounted on the support frame (4), and the moving wheel (13) is movably arranged on the rotating plate (9) away from the side wall of the working box (5).

4. The self-detectable hydraulic valve according to claim 3, characterized in that: The moving wheel (13) abuts against the guide rail (12).

5. The self-detectable hydraulic valve according to claim 1, characterized in that: The adjusting assembly comprises a worm wheel (6) and a worm (7); the worm wheel (6) is movably arranged in the working box (5); the worm (7) is movably arranged in the working box (5) and the worm (7) is meshed with the worm wheel (6); a connecting shaft (14) is provided at one end of the worm (7); a rotating handle (15) is provided on the connecting shaft (14); the worm wheel (6) is connected to the rotating shaft (8); and a moving assembly is provided on the rotating handle (15).

6. The self-detectable hydraulic valve according to claim 5, characterized in that: The rotating handle (15) is provided with anti-slip grooves.

7. The self-detectable hydraulic valve according to claim 5, characterized in that: The moving assembly comprises a connecting rod (16) and a fixing pin (19); the connecting rod (16) is mounted on the rotating handle (15); a moving sleeve (18) is movably provided on the connecting rod (16); a limiting hole (17) is provided on the connecting rod (16); and the fixing pin (19) is movably connected to the connecting rod (16) and the moving sleeve (18).

8. The self-detectable hydraulic valve according to claim 7, characterized in that: The fixing pin (19) is matched in size to the limiting hole (17).

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