CN218895013U

CN218895013U - Water valve with precisely controlled flow

Info

Publication number: CN218895013U
Application number: CN202223238105.XU
Authority: CN
Inventors: 张贵中
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-04-21
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to the technical field of water valves, in particular to a water valve with precise flow control, which comprises a mounting frame, a protective shell and an adjusting device, wherein the protective shell is fixedly connected with the surface of the mounting frame, a power wire is fixedly connected with the surface of the protective shell, the adjusting device is arranged on the inner wall of the mounting frame, the adjusting device comprises a stepping motor, the stepping motor is fixedly connected with the surface of the mounting frame, a driving end of the stepping motor is rotationally connected with a driving shaft, the surface of the driving shaft is fixedly connected with a coupler, a thread groove is formed in the surface of the coupler, a positioning bolt is connected with the inner wall of the thread groove in a thread way, a hemispherical valve plate is fixedly connected with the surface of the driving shaft, a supporting frame is fixedly connected with the inner wall of the mounting frame, and an infrared positioner is fixedly connected with the surface of the supporting frame. According to the utility model, the adjusting device is arranged, so that the equipment is convenient to adjust, the workload of operators is reduced, the using effect of the equipment is improved, and the convenience of the equipment is improved.

Description

Water valve with precisely controlled flow

Technical Field

The utility model relates to the technical field of water valves, in particular to a water valve with precisely controlled flow.

Background

The high-pressure water valve is a valve made of high-strength materials. At present, most high-pressure water valves in the market still adopt manual adjustment operation, when the water valves in the use sites are more, workers are difficult to quickly adjust the water valves at all positions, and the workers are difficult to master the opening and closing sizes of the water valves in the process of adjusting the water valves, so that the water valves are required to be improved.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, when a plurality of water valves are used in a place, a worker is difficult to quickly adjust the water valves at all positions and is difficult to master the opening and closing sizes of the water valves in the process of adjusting the water valves, and provides a water valve with precise flow control.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a flow precision control's water valve, includes installing frame, protecting crust and adjusting device, the fixed surface of protecting crust and installing frame is connected, the fixed surface of protecting crust is connected with the power cord, adjusting device sets up the inner wall at the installing frame, adjusting device includes step motor, step motor and installing frame's fixed surface are connected, step motor's drive end rotates and is connected with the drive shaft, the fixed surface of drive shaft is connected with the shaft coupling.

Preferably, the surface of shaft coupling has seted up the screw thread groove, the inner wall threaded connection of screw thread groove has the locating bolt, the fixed surface of drive shaft is connected with the hemisphere valve block, the inner wall fixedly connected with support frame of installing frame, the fixed surface of support frame is connected with infrared locator, the fixed surface of installing frame is connected with the three-phase valve. The shaft coupling is arranged, the driving shaft can be protected through the shaft coupling, and meanwhile, the position of the positioning bolt can be supported.

Preferably, the stepping motor is clamped with the inner wall of the protective shell, and the coupler is rotationally connected with the inner wall of the mounting frame. The stepping motor is arranged, and the hemispherical valve plate can be driven to rotate through the stepping motor, so that the equipment can be conveniently adjusted.

Preferably, the hemispherical valve plate is rotationally connected with the inner wall of the three-phase valve, the surface of the three-phase valve is provided with a through hole, and the driving shaft is rotationally connected with the inner wall of the through hole. The hemispherical valve plate is arranged, and one side of the three-phase valve can be sealed through the hemispherical valve plate.

Preferably, the surface of installing frame is provided with the constraint device, the constraint device includes to support the piece, support the piece and install the fixed surface of frame and be connected, the commentaries on classics hole has been seted up to the surface of supporting the piece, the inner wall rotation of commentaries on classics hole is connected with the knob, the fixed surface of knob is connected with the spliced pole. The abutting block is arranged, and the position of the knob can be limited through the abutting block.

Preferably, the surface fixedly connected with cardboard of spliced pole, the guiding slot has been seted up on the surface of knob, the inner wall fixedly connected with spacing spring of guiding slot, spacing spring's surface fixedly connected with stopper. The knob is arranged, and the position of the clamping plate can be conveniently adjusted through the knob.

Preferably, the round hole has been seted up on the surface of installing frame, the commentaries on classics hole is linked together with the round hole, the spliced pole rotates with the commentaries on classics hole and is connected, the spliced pole rotates with the round hole to be connected, the draw-in groove has been seted up to the inner wall of supporting the piece, stopper and draw-in groove looks joint, stopper and guide slot sliding connection. The limiting block is arranged, and the position of the knob can be fixed through the matching of the limiting block, the limiting spring and the abutting block.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, when the flow direction of the equipment is required to be regulated by the regulating device, the stepping motor is started, the stepping motor is electrified to drive the driving shaft to rotate, the hemispherical valve plate is driven by the driving shaft to rotate, meanwhile, the coupler is driven by the driving shaft to rotate, the positioning bolt moves under the pushing of the coupler, the flow direction of the equipment can be regulated immediately through the movement of the hemispherical valve plate, when the equipment drives the hemispherical valve plate to reset, the positioning bolt is driven to rotate, when the positioning bolt rotates to be parallel to the infrared positioner, the infrared positioner detects the positioning bolt, then the infrared positioner cuts off the power supply of the stepping motor, and the regulating device is arranged, so that the regulation of the equipment is facilitated, the work load of operators is reduced, the use effect of the equipment is improved, and the convenience of the equipment is improved.

Drawings

FIG. 1 is a schematic perspective view of a water valve with precisely controlled flow rate;

FIG. 2 is a schematic view of the structure of the water valve A in FIG. 1 with precise flow control according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a water valve with precise flow control according to the present utility model;

FIG. 4 is a schematic diagram of a flow-precisely controlled regulator of a water valve according to the present utility model;

fig. 5 is a schematic structural diagram of a restraint device of a water valve with precise flow control according to the present utility model.

Legend description:

1. a mounting frame; 2. a protective shell; 3. a power line; 4. an adjusting device; 41. a stepping motor; 42. a drive shaft; 43. a coupling; 44. a positioning bolt; 45. hemispherical valve plate; 46. a support frame; 47. an infrared locator; 48. a three-phase valve; 5. a tie-down device; 51. abutting blocks; 52. a knob; 53. a connecting column; 54. a clamping plate; 55. a limit spring; 56. and a limiting block.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a flow precision control's water valve, includes installing frame 1, protecting crust 2 and adjusting device 4, and protecting crust 2 and installing frame 1's fixed surface are connected, and protecting crust 2's fixed surface is connected with power cord 3, and adjusting device 4 sets up the inner wall at installing frame 1, and installing frame 1's surface is provided with constraint device 5.

The specific arrangement and function of the adjusting means 4 and the restraint means 5 will be described in detail below.

In this embodiment: the adjusting device 4 comprises a stepping motor 41, the stepping motor 41 is fixedly connected with the surface of the mounting frame 1, a driving end of the stepping motor 41 is rotatably connected with a driving shaft 42, and the surface of the driving shaft 42 is fixedly connected with a coupler 43.

Specifically, the surface of shaft coupling 43 has seted up the screw thread groove, and the inner wall threaded connection of screw thread groove has locating bolt 44, and the fixed surface of drive shaft 42 is connected with hemisphere valve block 45, and the inner wall fixedly connected with support frame 46 of installing frame 1, the fixed surface of support frame 46 is connected with infrared locator 47, and the fixed surface of installing frame 1 is connected with three-phase valve 48. The coupling 43 is provided, and the driving shaft 42 can be protected by the coupling 43, and the position of the positioning pin 44 can be supported.

Specifically, the stepper motor 41 is clamped with the inner wall of the protective housing 2, and the coupler 43 is rotatably connected with the inner wall of the mounting frame 1.

In this embodiment: a stepping motor 41 is arranged, and the hemispherical valve plate 45 can be driven to rotate through the stepping motor 41, so that the equipment can be conveniently adjusted.

Specifically, the hemispherical valve plate 45 is rotationally connected with the inner wall of the three-phase valve 48, the surface of the three-phase valve 48 is provided with a through hole, and the driving shaft 42 is rotationally connected with the inner wall of the through hole. A hemispherical valve plate 45 is provided, and one side of the three-phase valve 48 can be sealed by the hemispherical valve plate 45.

In this embodiment: the restraint device 5 comprises a support block 51, the support block 51 is fixedly connected with the surface of the mounting frame 1, a rotating hole is formed in the surface of the support block 51, a knob 52 is rotatably connected to the inner wall of the rotating hole, and a connecting column 53 is fixedly connected to the surface of the knob 52.

In this embodiment: the abutment block 51 is provided, and the position of the knob 52 can be restricted by the abutment block 51.

Specifically, the surface of the connecting post 53 is fixedly connected with a clamping plate 54, the surface of the knob 52 is provided with a guide groove, the inner wall of the guide groove is fixedly connected with a limit spring 55, and the surface of the limit spring 55 is fixedly connected with a limit block 56. A knob 52 is provided, and the position of the clamping plate 54 can be conveniently adjusted through the knob 52.

Specifically, the round hole has been seted up on the surface of installing frame 1, and the round hole is linked together with the round hole, and spliced pole 53 rotates with the round hole to be connected, and the draw-in groove has been seted up to the inner wall of supporting piece 51, stopper 56 and draw-in groove looks joint, stopper 56 and guide slot sliding connection.

In this embodiment: the limiting block 56 is arranged, and the position of the knob 52 can be fixed through the matching of the limiting block 56, the limiting spring 55 and the abutting block 51.

Working principle: when the flow direction of equipment is required to be regulated, the stepping motor 41 is started, the stepping motor 41 is electrified to drive the driving shaft 42 to rotate, the hemispherical valve plate 45 is driven by the driving shaft 42 to rotate, meanwhile, the coupler 43 is driven by the driving shaft 42 to rotate, the positioning bolt 44 moves under the pushing of the coupler 43, the flow direction of the equipment can be regulated immediately through the movement of the hemispherical valve plate 45, when the equipment drives the hemispherical valve plate 45 to reset, the positioning bolt 44 is driven to rotate, when the positioning bolt 44 rotates to be parallel to the infrared positioner 47, the infrared positioner 47 detects the positioning bolt 44, then the infrared positioner 47 cuts off the power supply of the stepping motor 41, and the regulation of the equipment is facilitated by arranging the regulating device 4, so that the work load of operators is reduced, the use effect of the equipment is improved, and the convenience of the equipment is improved. In addition, when the equipment is fixed, the clamping plate 54 is aligned to the positioning groove on the mounting base, the equipment is pushed, the clamping plate 54 is clamped into the positioning groove under the pushing of the equipment, the limiting blocks 56 are pushed, the limiting blocks 56 are stressed to extrude the limiting springs 55, the limiting springs 55 deform in the extruding process, the limiting blocks 56 lose the limiting of the limiting springs 55 to displace and separate from the clamping groove, then the knob 52 is rotated, the connecting column 53 rotates under the driving of the knob 52, the clamping plate 54 rotates under the driving of the connecting column 53, after the clamping plate 54 rotates for 90 degrees, the limiting blocks 56 are loosened, the limiting springs 55 lose the pressure to rebound and push the limiting blocks 56 to be clamped into the clamping groove again, the equipment constraint can be completed immediately, the equipment installation time is reduced, the equipment installation time is shortened, the equipment stability is improved, and the equipment installation efficiency is improved.

Claims

1. The utility model provides a flow precision control's water valve, includes installing frame (1), protecting crust (2) and adjusting device (4), its characterized in that: the utility model discloses a motor drive unit, including installation frame (1), motor drive unit, adjusting device (4), protecting crust (2) and fixed surface of installation frame (1) are connected, fixed surface of protecting crust (2) is connected with power cord (3), adjusting device (4) set up the inner wall at installation frame (1), adjusting device (4) include step motor (41), fixed surface of step motor (41) and installation frame (1) is connected, the drive end rotation of step motor (41) is connected with drive shaft (42), fixed surface of drive shaft (42) is connected with shaft coupling (43).

2. The precisely controlled flow water valve of claim 1, wherein: the surface of shaft coupling (43) has seted up the screw thread groove, the inner wall threaded connection of screw thread groove has locating bolt (44), the fixed surface of drive shaft (42) is connected with hemisphere valve block (45), the inner wall fixedly connected with support frame (46) of installing frame (1), the fixed surface of support frame (46) is connected with infrared locator (47), the fixed surface of installing frame (1) is connected with three-phase valve (48).

3. The precisely controlled flow water valve of claim 1, wherein: the stepping motor (41) is clamped with the inner wall of the protective shell (2), and the coupler (43) is rotatably connected with the inner wall of the mounting frame (1).

4. The precisely controlled flow water valve of claim 2, wherein: the hemispherical valve plate (45) is rotationally connected with the inner wall of the three-phase valve (48), a through hole is formed in the surface of the three-phase valve (48), and the driving shaft (42) is rotationally connected with the inner wall of the through hole.

5. The precisely controlled flow water valve of claim 1, wherein: the utility model discloses a binding device, including installation frame (1), the surface of installation frame (1) is provided with binding device (5), binding device (5) are including supporting piece (51), the fixed surface of supporting piece (51) and installation frame (1) is connected, the commentaries on classics hole has been seted up on the surface of supporting piece (51), the inner wall rotation in commentaries on classics hole is connected with knob (52), the fixed surface of knob (52) is connected with spliced pole (53).

6. The precisely controlled flow water valve of claim 5, wherein: the surface fixedly connected with cardboard (54) of spliced pole (53), the guiding slot has been seted up on the surface of knob (52), the inner wall fixedly connected with spacing spring (55) of guiding slot, the surface fixedly connected with stopper (56) of spacing spring (55).

7. The precisely controlled flow water valve of claim 6, wherein: round holes are formed in the surface of the mounting frame (1), the rotary holes are communicated with the round holes, the connecting columns (53) are connected with the rotary holes in a rotating mode, the connecting columns (53) are connected with the round holes in a rotating mode, clamping grooves are formed in the inner walls of the supporting blocks (51), limiting blocks (56) are clamped with the clamping grooves, and the limiting blocks (56) are connected with the guiding grooves in a sliding mode.