A type of fastening hydraulic multi-way valve

Abstract

This utility model discloses a fastening-type hydraulic multi-way valve, relating to the field of hydraulic multi-way valve technology. It includes a mounting base; a valve body unit disposed inside the mounting base; and a drive unit disposed on one side of the valve body unit for control. The valve body unit includes a drive assembly and a connecting assembly disposed on the outer surface of the drive assembly. The drive unit includes a control assembly disposed on one side of the valve body unit and a drive assembly disposed on the outer surface of the control assembly. This utility model facilitates the driving of the fastening-type hydraulic multi-way valve through the cooperation of a housing, output valve, screw plug, connecting cavity, side stroke limiter, pressure reducing valve, and secondary relief valve. The cooperation of a hydraulic actuator, adapter valve, drive base, connecting rod, telescopic rod, handle, and connector facilitates the control of the multi-way valve. During use, the length of the connecting rod can be adjusted as needed, thereby increasing the functionality of the multi-way valve.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic multi-way valve technology, specifically to a fastening type hydraulic multi-way valve. Background Technology

[0002] A hydraulic multi-way valve combines two or more working valve blocks to control the movement of multiple actuators. Because it can combine various valves according to the requirements of different hydraulic systems, it has a compact structure, simple pipeline, low pressure loss, and is easy to install, so it is widely used in engineering machinery.

[0003] In the prior art, patent document CN220600635U discloses a low-noise, high-efficiency hydraulic multi-way control valve, including a multi-way valve body. A protective cover is fixedly connected to the outer surface of the multi-way valve body. A sound-absorbing plate is provided on the outer surface of the protective cover, and a sound insulation cavity is provided inside the sound-absorbing plate. A first anti-vibration pad made of silicone material is fixedly connected to the bottom of the outer surface of the protective cover. Connectors are fixedly connected to both sides of the outer surface of the protective cover. The sound-absorbing plate can absorb the noise emitted by the multi-way control valve. At the same time, the sound insulation cavity inside the sound-absorbing plate is filled with sound insulation cotton to isolate the transmission of noise. Furthermore, a second anti-vibration pad and a first anti-vibration pad are installed on the fixed plate and the bottom of the protective cover, respectively, which can reduce the noise generated by vibration between the multi-way control valve and the mounting plate, thereby achieving the purpose of reducing the operating noise of the multi-way control valve and greatly optimizing the user experience of the device.

[0004] To address the issue of existing multi-way valves generating noise and negatively impacting user experience, current technology employs sound-absorbing panels to absorb the noise emitted by the multi-way control valve. However, this approach also presents the problem of inconvenience in extending the control lever of the multi-way valve during use, thereby reducing its practicality. Utility Model Content

[0005] The purpose of this invention is to provide a fastening type hydraulic multi-way valve to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A fastening type hydraulic multi-way valve includes a mounting base; a valve body unit disposed inside the mounting base; and a drive unit disposed on one side of the valve body unit for control. The valve body unit includes a drive assembly and a connecting assembly disposed on the outer surface of the drive assembly. The drive unit includes a control assembly disposed on one side of the valve body unit and a drive assembly disposed on the outer surface of the control assembly.

[0008] A further improvement of the present invention is that the drive assembly includes a housing, the outer surface of the housing is detachably connected to the inner side of the mounting base, an output valve is provided on the upper surface of the housing, and a screw plug is detachably connected to the upper surface of the housing.

[0009] A further improvement of this utility model is that a secondary overflow valve is detachably connected to one side of the housing, and multiple sets of the secondary overflow valve are provided.

[0010] A further improvement of the present invention is that the connecting assembly includes a connecting cavity, one side of the connecting cavity is fixedly connected to the outer surface of the housing, a side travel limiter is fixedly connected to the outer surface of the connecting cavity, and a pressure reducing valve is fixedly connected to one side of the connecting cavity.

[0011] By adopting the above technical solution, the cooperation of the housing, output valve, screw plug, connecting cavity, side stroke limiter, pressure reducing valve and secondary relief valve can facilitate the driving of the auxiliary fastening type hydraulic multi-way valve.

[0012] A further improvement of the present invention is that the control component includes a hydraulic actuator, one side of which is fixedly connected to the outer surface of the housing, and a transfer oil valve is fixedly connected to one side of the hydraulic actuator.

[0013] A further improvement of the present invention is that the driving assembly includes a driving seat, the bottom of which is fixedly connected to the upper surface of the hydraulic actuator, and the driving end of the driving seat is detachably connected to a connecting rod.

[0014] By adopting the above technical solution, the multi-way valve can be easily controlled by the cooperation of the hydraulic actuator, the transfer valve and the drive seat.

[0015] A further improvement of this utility model is that: a telescopic rod is slidably connected to the inner wall of the connecting rod, a positioning hole is provided on the inner wall of the telescopic rod, a handle is fixedly connected to the top of the telescopic rod, a connector is movably engaged with the inner wall of the telescopic rod, and the outer surface of the connector is threadedly connected to the inner wall of the connecting rod.

[0016] By adopting the above technical solution, the length of the handle can be easily adjusted by the cooperation of the connecting rod, telescopic rod, handle and connector.

[0017] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0018] 1. This utility model provides a fastening type hydraulic multi-way valve, which uses the cooperation of a shell, output valve, screw plug, connecting cavity, side stroke limiter, pressure reducing valve and secondary relief valve to facilitate the driving of the fastening type hydraulic multi-way valve, thereby increasing the functionality of the fastening type hydraulic multi-way valve.

[0019] 2. This utility model provides a fastening type hydraulic multi-way valve. The multi-way valve can be easily controlled by the cooperation of a hydraulic driver, a transfer valve, a drive seat, a connecting rod, a telescopic rod, a handle, and a connector. During the use of the multi-way valve, the length of the connecting rod can be adjusted according to the needs, thereby increasing the functionality of the multi-way valve. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a front structural diagram of the present invention;

[0022] Figure 3 This is a side view of the present invention.

[0023] Figure 4 This is a top view of the structure of this utility model;

[0024] Figure 5 This is a partial structural diagram of the drive unit of this utility model.

[0025] In the diagram: 1. Mounting base; 2. Valve body unit; 21. Housing; 22. Output valve; 23. Plug; 24. Connecting cavity; 25. Side stroke limiter; 26. Pressure reducing valve; 27. Secondary relief valve; 3. Drive unit; 31. Hydraulic actuator; 32. Adapter valve; 33. Drive base; 34. Connecting rod; 35. Telescopic rod; 36. Handle; 37. Connector. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to embodiments: Example

[0027] like Figure 1-5As shown, this utility model provides a fastening type hydraulic multi-way valve, including a mounting base 1; a valve body unit 2 disposed inside the mounting base 1; and a drive unit 3 disposed on one side of the valve body unit 2 for control. The valve body unit 2 includes a drive assembly and a connecting assembly disposed on the outer surface of the drive assembly. The drive unit 3 includes a control assembly disposed on one side of the valve body unit 2 and a drive assembly disposed on the outer surface of the control assembly. The drive assembly includes a housing 21, the outer surface of which is detachably connected to the inner side of the mounting base 1. An output valve 22 is disposed on the upper surface of the housing 21, and a screw plug is detachably connected to the upper surface of the housing 21. 23. A secondary relief valve 27 is detachably connected to one side of the housing 21. Multiple sets of secondary relief valves 27 are provided. The connecting assembly includes a connecting cavity 24. One side of the connecting cavity 24 is fixedly connected to the outer surface of the housing 21. A side stroke limiter 25 is fixedly connected to the outer surface of the connecting cavity 24. A pressure reducing valve 26 is fixedly connected to one side of the connecting cavity 24. The cooperation of the housing 21, output valve 22, plug 23, connecting cavity 24, side stroke limiter 25, pressure reducing valve 26, and secondary relief valve 27 facilitates the actuation of the fastening-type hydraulic multi-way valve, thereby increasing its functionality. In using the fastening-type hydraulic multi-way valve, the multi-way valve is first installed in the designated position using the mounting base 1. Then, the valve body unit 2 inside the fastening-type hydraulic multi-way valve is controlled by the drive unit 3. During operation, the connection and opening of the oil circuit inside the housing 21 are controlled to assist in the operation of the fastening-type hydraulic multi-way valve. Example

[0028] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the control component includes a hydraulic actuator 31, one side of which is fixedly connected to the outer surface of the housing 21, and a transfer oil valve 32 is fixedly connected to one side of the hydraulic actuator 31. The drive component includes a drive seat 33, the bottom of which is fixedly connected to the upper surface of the hydraulic actuator 31. A connecting rod 34 is detachably connected to the drive end of the drive seat 33. A telescopic rod 35 is slidably connected to the inner wall of the connecting rod 34. A positioning hole is provided on the inner wall of the telescopic rod 35. A handle 36 is fixedly connected to the top of the telescopic rod 35. A connector 37 is movably engaged with the inner wall of the telescopic rod 35. The outer surface of the connector 37 is threadedly connected to the inner wall of the connecting rod 34. The cooperation of the hydraulic actuator 31, transfer oil valve 32, drive seat 33, connecting rod 34, telescopic rod 35, handle 36, and connector 37 facilitates the control of the multi-way valve. During the use of the multi-way valve, the length of the connecting rod 34 can be adjusted as needed to increase the functionality of the multi-way valve. During the use of the fastening type hydraulic multi-way valve, the handle 36 drives the connecting rod 34 to rotate, thereby cooperating with the drive seat 33 and the hydraulic actuator 31 to control the multi-way valve. If it is necessary to adjust the position of the handle 36, the connector 37 can be rotated to allow the telescopic rod 35 to slide freely inside the connecting rod 34, thereby adjusting the position of the handle 36. After the adjustment is completed, the connector 37 is used to lock it, thus completing the position adjustment of the handle 36.

[0029] The working principle of this fastening type hydraulic multi-way valve will be explained in detail below.

[0030] like Figure 1-5 As shown, in the process of using the fastening type hydraulic multi-way valve, the multi-way valve is first installed in the designated position using the mounting base 1. Then, the valve body unit 2 inside the fastening type hydraulic multi-way valve is controlled by the drive unit 3. During operation, the connection and opening of the oil circuit inside the housing 21 are controlled to assist in the operation of the fastening type hydraulic multi-way valve. In the process of using the fastening type hydraulic multi-way valve, the handle 36 drives the connecting rod 34 to rotate, thereby cooperating with the drive base 33 and the hydraulic driver 31 to control the multi-way valve. If it is necessary to adjust the position of the handle 36, the telescopic rod 35 can be freely slid inside the connecting rod 34 by rotating the connector 37, thereby adjusting the position of the handle 36. After the adjustment is completed, the connector 37 is used to lock it, thus completing the position adjustment of the handle 36.

[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A fastening type hydraulic multi-way valve, including a mounting base (1); Valve body unit (2) is located inside the mounting base (1); And a drive unit (3) disposed on one side of the valve body unit (2) for control, characterized in that: The valve body unit (2) includes a drive assembly and a connection assembly disposed on the outer surface of the drive assembly. The drive unit (3) includes a control assembly disposed on one side of the valve body unit (2) and a drive assembly disposed on the outer surface of the control assembly. The drive assembly includes a housing (21), the outer surface of which is detachably connected to the inner side of the mounting base (1), an output valve (22) is provided on the upper surface of the housing (21), and a screw plug (23) is detachably connected to the upper surface of the housing (21). The connecting assembly includes a connecting cavity (24), one side of which is fixedly connected to the outer surface of the housing (21), a side travel limiter (25) is fixedly connected to the outer surface of the connecting cavity (24), and a pressure reducing valve (26) is fixedly connected to one side of the connecting cavity (24). The control component includes a hydraulic actuator (31), one side of which is fixedly connected to the outer surface of the housing (21), and a transfer valve (32) is fixedly connected to one side of the hydraulic actuator (31). The drive assembly includes a drive seat (33), the bottom of which is fixedly connected to the upper surface of the hydraulic actuator (31), and the drive end of the drive seat (33) is detachably connected to a connecting rod (34).

2. The fastening-type hydraulic multi-way valve according to claim 1, characterized in that: A secondary overflow valve (27) is detachably connected to one side of the housing (21), and multiple sets of the secondary overflow valve (27) are provided.

3. A fastening-type hydraulic multi-way valve according to claim 1, characterized in that: The inner wall of the connecting rod (34) is slidably connected to a telescopic rod (35). The inner wall of the telescopic rod (35) is provided with a positioning hole. The top of the telescopic rod (35) is fixedly connected to a handle (36). The inner wall of the telescopic rod (35) is movably engaged with a connector (37). The outer surface of the connector (37) is threadedly connected to the inner wall of the connecting rod (34).

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