Multidirectional flow regulating valve

Abstract

The utility model discloses a multidirectional flow regulating valve, which belongs to the technical field of control valves and comprises a regulating valve body, a directional component is arranged at the top of the regulating valve body, and a protective component is connected to the outer side of the regulating valve body. The protective cover can play a good role in protection at the top of the connecting flange, the use safety of connection between the device and a water pipe can be higher, an inserting rod and an inserting groove can be tightly connected in an inserted mode under the elastic acting force of a pair of sleeve blocks of a spring in the side base, and the frame and the adjusting valve body can be firmly connected. Through the arrangement of the orientation assembly, under the elastic acting force of the second spring in the support on the clamping block, the clamping block is tightly meshed with the gear ring so that the rotating rod can be oriented, then the direction positioning and fixing use effect of the three-way opening pipe is better, and the control block is moved to drive the clamping block to be separated from the gear ring so that the rotating rod can be adjusted and steered.

Description

Technical Field

[0001] The utility model belongs to the technical field of control valves, and in particular relates to a multi-directional flow regulating valve. Background Art

[0002] Control valves are composed of two main assemblies: valve body assembly and actuator assembly, which are divided into four series: single-seat series control valves, double-seat series control valves, sleeve series control valves and self-actuated series control valves. The variations of the four types of valves can lead to many different applicable structures, each with its own special applications, characteristics, advantages and disadvantages. Although some control valves have a wider range of application conditions than other valves, control valves cannot be applied to all conditions, so as to jointly build the best solution for enhancing performance and reducing costs.

[0003] Chinese patent application No. 201720218332.6 discloses a multi-directional control valve, including a valve body, flange ports are installed on all four sides of the valve body, a fixing sleeve is installed on the top of the valve body, a tension adjustment plate is installed on the fixing sleeve, a mounting port is arranged inside the fixing sleeve, an outer valve ball is installed inside the valve body, the top of the outer valve ball is connected to the outer valve stem, a first connecting port is installed on the outer valve ball, an inner valve ball is installed inside the outer valve ball, a fixed shaft is installed at both ends of the inner valve ball, an inner fixed shaft is installed below the fixed shaft, and the upper part of the fixed shaft is connected to the inner valve stem. The outer side of the valve body of the utility model is equipped with four flange ports, through which the valve body can be connected to water pipes in four directions, and an outer ball valve and an inner ball valve are installed in the valve body, and through the joint control of the two, this control valve can control the water pipe to flow in two or three directions, which greatly increases the flexibility of the valve body.

[0004] In the above-mentioned public patent, after the valve body is connected to the water pipe through the flange, the connection cannot be aligned to implement effective protection. External interference factors can easily cause damage to the connection and leakage. The directions of the three first connecting ports can be adjusted by rotating the second rotating handle. Since the direction positioning cannot be aligned, the stability is not high and the use effect is poor. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a multi-directional flow regulating valve, which has the characteristics of high safety and high stability.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-directional flow regulating valve, comprising a regulating valve body, four connecting flanges are connected to the side of the regulating valve body, a three-way pipe is embedded in the interior of the regulating valve body, a rotating rod is connected to the top of the three-way pipe, a valve ball lifting control mechanism is embedded in the rotating rod, a directional component is arranged on the top of the regulating valve body, and a protective component is connected to the outside of the regulating valve body.

[0007] Preferably, the protective assembly includes a top cover, a disassembly assembly, a protective cover, a frame and a support block, wherein two support blocks are connected to the outer side of the regulating valve body, a frame is provided on the top of the support block, four protective covers are provided on the bottom of the frame, the top of the frame is connected to the top cover, the side of the frame is connected to the disassembly assembly, and the positions of the protective covers and the connecting flanges correspond one by one.

[0008] Preferably, the disassembly and assembly components include a slot, a side seat and an insertion rod, wherein side seats are connected to both sides of the frame, the insertion rod is embedded inside the side seat, slots are opened on both sides of the regulating valve body, a plug-in structure is formed between the insertion rod and the slot, and a split structure is formed between the frame and the regulating valve body.

[0009] Preferably, a sleeve block is sleeved on the surface of the insertion rod inside the side seat, and the sleeve block is in a circular ring structure, and a spring 1 is arranged on the outside of the sleeve block.

[0010] Preferably, the directional assembly includes a gear ring, a block, a support, a control block and a second spring, wherein a support is provided on the top of the regulating valve body, a second spring is embedded in the support, a block is connected to the side of the second spring, a control block is connected to the top of the block, and a gear ring is sleeved on the outer side of the rotating rod.

[0011] Preferably, the side end of the clamping block is in a toothed structure, the clamping block and the side edge of the gear ring are meshed with each other, and the support is in an L-shaped structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a protective component, covers the frame on the top of the regulating valve body, and the support block lifts the frame. The protective cover on the top of the connecting flange can play a good protective role, which can make the connection between the device and the water pipe safer to use. Under the elastic force of a pair of sleeve blocks in the inner spring of the side seat, the plug rod and the slot can be tightly plugged together, so that the frame and the regulating valve body can be firmly connected.

[0014] 2. The utility model sets a directional component. Under the elastic force of the two pairs of blocks in the spring inside the support, the block and the gear ring are tightly engaged to orient the rotating rod, thereby making the direction of the three-way pipe better positioned and fixed. The moving control block drives the block to separate from the gear ring to adjust the steering of the rotating rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is the front view of the protection component of the utility model;

[0017] Figure 3This is the front view of the disassembly and assembly components of the utility model;

[0018] Figure 4 This is the front view of the directional component of the utility model.

[0019] In the figure: 1. rotating rod; 2. protective assembly; 21. top cover; 22. disassembly assembly; 221. slot; 222. sleeve block; 223. side seat; 224. spring one; 225. plug rod; 23. protective cover; 24. frame; 25. support block; 3. regulating valve body; 4. connecting flange; 5. three-way pipe; 6. directional assembly; 61. gear ring; 62. clamp block; 63. support; 64. control block; 65. spring two; 7. valve ball lifting control mechanism. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a multi-directional flow regulating valve, comprising a regulating valve body 3, four connecting flanges 4 are connected to the side of the regulating valve body 3, a three-way pipe 5 is embedded in the regulating valve body 3, a rotating rod 1 is connected to the top of the three-way pipe 5, a valve ball lifting control mechanism 7 is embedded in the rotating rod 1, a directional component 6 is arranged on the top of the regulating valve body 3, and a protective component 2 is connected to the outside of the regulating valve body 3.

[0023] Specifically, the protective assembly 2 includes a top cover 21, a disassembly assembly 22, a protective cover 23, a frame 24 and a support block 25. Two support blocks 25 are connected to the outside of the regulating valve body 3. A frame 24 is provided on the top of the support block 25. Four protective covers 23 are provided on the bottom of the frame 24. The top of the frame 24 is connected to the top cover 21. The side of the frame 24 is connected to the disassembly assembly 22. The positions of the protective covers 23 and the connecting flange 4 correspond one by one.

[0024] By adopting the above technical solution, the frame 24 is put on the top of the regulating valve body 3, the support block 25 lifts the frame 24, the protective cover 23 can play a good protective role on the top of the connecting flange 4, and the top cover 21 protects the top of the rotating rod 1, which can make the connection between the device and the water pipe safer.

[0025] Specifically, the disassembly assembly 22 includes a slot 221, a side seat 223 and an insertion rod 225. The side seats 223 are connected to both sides of the frame 24. The insertion rod 225 is embedded in the side seat 223. Slots 221 are provided on both sides of the regulating valve body 3. The insertion rod 225 and the slot 221 are in a plug-in structure, and the frame 24 and the regulating valve body 3 are in a split structure.

[0026] By adopting the above technical solution, the frame 24 and the regulating valve body 3 can be connected and assembled by plugging the plug rod 225 into the slot 221. The frame 24 can be removed to inspect and repair the multi-directional flow regulating valve by moving the plug rod 225 and separating it from the slot 221.

[0027] Specifically, a sleeve block 222 is sleeved on the surface of the insertion rod 225 inside the side seat 223 . The sleeve block 222 is in a circular ring structure, and a spring 224 is arranged on the outer side of the sleeve block 222 .

[0028] By adopting the above technical solution, the plug rod 225 can be tightly plugged into the slot 221 under the elastic force of the spring 224 inside the side seat 223 on the sleeve block 222, so that the frame 24 and the regulating valve body 3 can be firmly connected.

[0029] When this embodiment is used, the regulating valve body 3 is connected to the water pipe through the connecting flange 4, and the rotating rod 1 can be rotated to control the direction of the three-way pipe 5 to align with the pipeline in the regulating valve body 3 for use, and then the switch and flow of this device can be adjusted by controlling the lifting of the internal valve ball through the valve ball lifting control mechanism 7, and the frame 24 is sleeved on the top of the regulating valve body 3, and the support block 25 lifts the frame 24. The protective cover 23 on the top of the connecting flange 4 can play a good protective role, and the top cover 21 is protected on the top of the rotating rod 1 to make the connection between the device and the water pipe safer. Under the elastic force of the spring 224 inside the side seat 223 on the sleeve block 222, the plug rod 225 and the slot 221 are tightly plugged together to make the frame 24 and the regulating valve body 3 firmly connected, and the plug rod 225 can be moved to separate from the slot 221 to remove the frame 24 to carry out maintenance on the multi-directional flow regulating valve.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the directional assembly 6 includes a gear ring 61, a block 62, a support 63, a control block 64 and a second spring 65, a support 63 is arranged on the top of the regulating valve body 3, a second spring 65 is embedded in the support 63, a block 62 is connected to the side of the second spring 65, a control block 64 is connected to the top of the block 62, and a gear ring 61 is sleeved on the outer side of the rotating rod 1.

[0032] Specifically, the directional assembly 6 includes a gear ring 61, a block 62, a support 63, a control block 64 and a second spring 65. The support 63 is arranged on the top of the regulating valve body 3, and the second spring 65 is embedded in the support 63. The side of the second spring 65 is connected to the block 62, and the top of the block 62 is connected to the control block 64. The outer side of the rotating rod 1 is covered with a gear ring 61.

[0033] By adopting the above technical solution, under the elastic force of the spring 2 65 inside the support 63 on the block 62, the block 62 and the toothed ring 61 are tightly engaged to orient the rotating rod 1, thereby making the direction positioning and fixing of the three-way pipe 5 better. The moving control block 64 drives the block 62 to separate from the toothed ring 61, so that the rotating rod 1 can be adjusted and steered.

[0034] When this embodiment is used, under the elastic force of the spring 2 65 inside the support 63 on the block 62, the block 62 and the toothed ring 61 are tightly engaged to orient the rotating rod 1, thereby making the direction of the three-way pipe 5 better positioned and fixed. The moving control block 64 drives the block 62 to separate from the toothed ring 61, so that the rotating rod 1 can be adjusted and turned.

[0035] The structure and use principle of the rotating rod 1, the regulating valve body 3, the connecting flange 4, the three-way pipe 5 and the valve ball lifting control mechanism 7 in the utility model have been disclosed in a multi-directional control valve disclosed in Chinese patent application No. 201720218332.6. Its working principle is to connect the regulating valve body 3 to the water pipe through the connecting flange 4, and rotating the rotating rod 1 can control the direction of the three-way pipe 5 to align with the pipeline inside the regulating valve body 3, and then the valve ball lifting control mechanism 7 can control the lifting of the internal valve ball to adjust the flow and switch of this device.

[0036] Working principle and use process of the utility model: when the utility model is used, the regulating valve body 3 is connected to the water pipe through the connecting flange 4, and the rotating rod 1 can be rotated to control the direction of the three-way pipe 5 to be aligned with the pipe in the regulating valve body 3 for use. Under the elastic force of the spring 65 inside the support 63 on the block 62, the block 62 and the gear ring 61 are tightly engaged to orient the rotating rod 1, so that the direction of the three-way pipe 5 is better positioned and fixed. The moving control block 64 drives the block 62 to separate from the gear ring 61, so that the rotating rod 1 can be adjusted and turned, and then the internal valve ball is controlled to rise and fall through the valve ball lifting control mechanism 7. The switch and flow of this device can be adjusted. The frame 24 is put on the top of the regulating valve body 3, and the support block 25 lifts the frame 24. The protective cover 23 on the top of the connecting flange 4 can play a good protective role. The top cover 21 protects the top of the rotating rod 1 to make the connection between the device and the water pipe safer. Under the elastic force of the spring 224 inside the side seat 223 on the sleeve block 222, the plug rod 225 and the slot 221 are tightly plugged together to make the frame 24 and the regulating valve body 3 firmly connected. The plug rod 225 can be moved and separated from the slot 221 to remove the frame 24 to carry out maintenance on the multi-directional flow regulating valve.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-directional flow control valve, comprising a control valve body, Features: Four connecting flanges are connected to the side of the regulating valve body, a three-way pipe is embedded in the interior of the regulating valve body, a rotating rod is connected to the top of the three-way pipe, a valve ball lifting control mechanism is embedded in the rotating rod, a directional component is arranged on the top of the regulating valve body, and a protective component is connected to the outside of the regulating valve body.

2. A multi-directional flow control valve according to claim 1, Features: The protective assembly includes a top cover, a disassembly assembly, a protective cover, a frame and a support block, wherein two support blocks are connected to the outer side of the regulating valve body, a frame is provided on the top of the support block, four protective covers are provided on the bottom of the frame, the top of the frame is connected to the top cover, the side of the frame is connected to the disassembly assembly, and the positions of the protective covers and the connecting flanges correspond one by one.

3. A multi-directional flow control valve according to claim 2, Features: The disassembly and assembly components include a slot, a side seat and an insertion rod, wherein both sides of the frame are connected to the side seats, the insertion rod is embedded in the side seats, both sides of the regulating valve body are provided with slots, the insertion rod and the slot are a plug-in structure, and the frame and the regulating valve body are a split structure.

4. A multi-directional flow control valve according to claim 3, Features: A sleeve block is sleeved on the surface of the insertion rod inside the side seat. The sleeve block is in a circular ring structure, and a spring 1 is arranged on the outer side of the sleeve block.

5. A multi-directional flow control valve according to claim 1, Features: The directional assembly includes a gear ring, a clamping block, a support, a control block and a second spring, wherein a support is provided on the top of the regulating valve body, a second spring is embedded in the support, a clamping block is connected to the side of the second spring, a control block is connected to the top of the clamping block, and a gear ring is sleeved on the outside of the rotating rod.

6. A multi-directional flow control valve according to claim 5, Features: The side end of the clamping block is in a toothed structure, the clamping block and the side edge of the gear ring are meshed with each other, and the support is in an L-shaped structure.

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