CN217874198U

CN217874198U - Valve with output adjusting structure

Info

Publication number: CN217874198U
Application number: CN202221694097.7U
Authority: CN
Inventors: 仇立强
Original assignee: Jiangsu Gaoda Valve Co ltd
Current assignee: Jiangsu Gaoda Valve Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-22
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a valve with output adjustment structure relates to valve technical field, for solving the not high enough problem of ordinary valve output control accuracy among the prior art. The improved water-saving valve is characterized in that a spindle-shaped valve core is mounted inside the valve body and is connected with the valve body in a sliding mode, a valve rod is mounted above the spindle-shaped valve core and is fixedly connected with the spindle-shaped valve core through a bolt, a threaded column is arranged above the valve rod and is arranged into an integrated structure with the valve rod, a threaded seat is mounted on the outer side of the threaded column and is in threaded connection with the threaded column, a water inlet pipe is mounted on one side of the valve body and is connected with the valve body in a welded mode, a water outlet pipe is mounted on the other side of the valve body and is connected with the valve body in a welded mode.

Description

Valve with output adjusting structure

Technical Field

The utility model relates to the technical field of valves, specifically be a valve with output adjustment structure.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to the function, the valve can be divided into a shut-off valve, a check valve, a regulating valve and the like, wherein the valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

At present, a plurality of valves capable of controlling output quantity are available in the market, but most of the valves are opened and closed immediately, and the valve core cannot control the flow of fluid well and accurately, so that the control accuracy of the output quantity of the valve is not high enough; therefore, the market is urgently in need of developing a valve with an output adjusting structure to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve with output adjustment structure to solve the not high enough problem of ordinary valve output control accuracy that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a valve with output adjustment structure, includes the valve body, the internally mounted of valve body has spindle-shaped case, and spindle-shaped case and valve body sliding connection, the valve rod is installed to the top of spindle-shaped case, and passes through bolt fixed connection with the spindle-shaped case by the valve rod, the top of valve rod is provided with the screw thread post, and screw thread post and valve rod set up structure as an organic whole, the screw thread seat is installed in the outside of screw thread post, and screw thread seat and screw thread post threaded connection.

Preferably, the inlet tube is installed to one side of valve body, and inlet tube and valve body welded connection, the outlet pipe is installed to the opposite side of valve body, and outlet pipe and valve body welded connection.

Preferably, the top sealing flange of valve body, and sealing flange passes through bolt fixed connection with the valve body, the fixed bolster is installed to sealing flange's top, and the fixed bolster passes through bolt fixed connection with sealing flange, the fixing base is installed to the top of fixed bolster, and the fixing base passes through fastening screw fixed connection with the fixed bolster.

Preferably, the fixed disk is installed to the top of fixed bolster, and the fixed disk passes through bolt fixed connection with the fixed bolster, the reduction gear is installed to the inboard of fixed disk, and the reduction gear passes through fastening screw fixed connection with the fixed disk, the motor is installed to one side of reduction gear, and the motor passes through shaft coupling fixed connection with the reduction gear.

Preferably, drive gear is installed to one side of reduction gear, and drive gear passes through linking axle fixed connection with the reduction gear, driven gear is installed in the outside of screw thread seat, and driven gear passes through fastening screw fixed connection with the screw thread seat, driven gear is connected with the drive gear interlock.

Preferably, spacing stabilizing disc is installed in the outside of valve rod, and just spacing stabilizing disc passes through fastening screw fixed connection with the valve rod, the seal receptacle is installed to the top of sealing flange dish, and the seal receptacle passes through sealing screw fixed connection with the sealing flange dish.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through the setting of fusiform case, fusiform case sets up in the inside of valve body for to the flow control of wearing a mouthful of inlet tube with go out water piping connection department, and through the characteristic of fusiform, make the every different height that moves up of fusiform case, the flow of controlling is just different, and fluidic flow can also be very stable, thereby realize more accurate flow control, make the output quantity of this valve can more accurate control.

2. The utility model discloses a through the setting of screw thread seat and screw thread post, screw thread seat and screw thread post threaded connection, through the rotation of screw thread seat, can highly adjust the screw thread post to highly adjusting spindle-shaped case through the mode of screw thread, improved the altitude mixture control accuracy of spindle-shaped case, make the working effect of spindle-shaped case better.

Drawings

Fig. 1 is a front view of a valve with an output adjusting structure according to the present invention.

Fig. 2 is an enlarged schematic view of a position a in the drawing of the present invention.

Fig. 3 is an enlarged schematic view of the point B in the drawing of the present invention.

Fig. 4 is a sectional view of the valve body of the present invention.

In the figure: 1. a valve body; 2. a water inlet pipe; 3. a water outlet pipe; 4. sealing the flange plate; 5. fixing a bracket; 6. fixing the disc; 7. a speed reducer; 8. a motor; 9. a fixed seat; 10. a threaded seat; 11. a drive gear; 12. a driven gear; 13. a threaded post; 14. a valve stem; 15. a limiting and stabilizing disc; 16. a sealing seat; 17. a spindle-shaped valve core.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment of: the utility model provides a valve with output adjustment structure, includes valve body 1, the internally mounted of valve body 1 has spindle-shaped case 17, and spindle-shaped case 17 and 1 sliding connection of valve body, valve rod 14 is installed to the top of spindle-shaped case 17, and valve rod 14 passes through bolt fixed connection with spindle-shaped case 17, the top of valve rod 14 is provided with screw thread post 13, and screw thread post 13 sets up structure as an organic whole with valve rod 14, screw thread seat 10 is installed in the outside of screw thread post 13, and screw thread seat 10 and screw thread post 13 threaded connection.

Further, inlet tube 2 is installed to one side of valve body 1, and inlet tube 2 and valve body 1 welded connection, and outlet pipe 3 is installed to the opposite side of valve body 1, and outlet pipe 3 and valve body 1 welded connection.

Further, the top of valve body 1 seals ring flange 4, and seals ring flange 4 and valve body 1 and pass through bolt fixed connection, and fixed bolster 5 is installed to the top of sealing ring flange 4, and fixed bolster 5 passes through bolt fixed connection with sealing ring flange 4, and fixing base 9 is installed to the top of fixed bolster 5, and fixing base 9 and fixed bolster 5 pass through fastening screw fixed connection, and fixing base 9 passes through the bearing rotation with screw thread seat 10 and is connected.

Further, fixed disk 6 is installed to the top of fixed bolster 5, and fixed disk 6 passes through bolt fixed connection with fixed bolster 5, and reduction gear 7 is installed to the inboard of fixed disk 6, and reduction gear 7 passes through fastening screw fixed connection with fixed disk 6, and motor 8 is installed to one side of reduction gear 7, and motor 8 passes through shaft coupling fixed connection with reduction gear 7, and motor 8 is servo motor, can freely adjust the rotational speed.

Furthermore, a driving gear 11 is installed on one side of the speed reducer 7, the driving gear 11 is fixedly connected with the speed reducer 7 through a connecting shaft, a driven gear 12 is installed on the outer side of the threaded seat 10, the driven gear 12 is fixedly connected with the threaded seat 10 through a fastening screw, and the driven gear 12 is connected with the driving gear 11 in an occlusion mode.

Further, the outside of valve rod 14 is installed spacing stabilizing disc 15, and spacing stabilizing disc 15 passes through fastening screw fixed connection with valve rod 14, and seal receptacle 16 is installed to the top of sealing flange 4, and seal receptacle 16 passes through sealing screw fixed connection with sealing flange 4, spacing stabilizing disc 15 and fixed bolster 5 sliding connection, valve rod 14 and seal receptacle 16 sliding connection.

The working principle is as follows: during the use, inlet tube 2 passes through the flange joint input, outlet pipe 3 passes through the flange joint output, when the output quantity needs to be adjusted, starter motor 8, motor 8 will order about drive gear 11 to rotate after slowing down through reduction gear 7, drive gear 11 will drive screw thread seat 10 through driven gear 12 and rotate, it shifts up to order about screw thread post 13 through the rotation of screw thread seat 10, screw thread post 13 will drive valve rod 14 and move up, valve rod 14 is spacing with fixed bolster 5 through spacing stabilizing disc 15, make valve rod 14 unable rotation, thereby make screw thread post 13 unable rotation, valve rod 14 will stimulate fusiform case 17 and move up, thereby highly realize the regulation to the output quantity through adjusting fusiform case 17.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A valve with an output regulating structure, comprising a valve body (1), characterized in that: the utility model discloses a valve, including valve body (1), valve rod (14), spindle-shaped case (17), valve rod (14) and spindle-shaped case (17), the top of spindle-shaped case (17) is installed and is passed through bolt fixed connection with spindle-shaped case (17), the top of valve rod (14) is provided with screw thread post (13), and sets up structure as an organic whole with valve rod (14) screw thread post (13), screw thread seat (10) are installed in the outside of screw thread post (13), and screw thread seat (10) and screw thread post (13) threaded connection.

2. A valve having an output regulating structure in accordance with claim 1, wherein: inlet tube (2) are installed to one side of valve body (1), and inlet tube (2) and valve body (1) welded connection, outlet pipe (3) are installed to the opposite side of valve body (1), and outlet pipe (3) and valve body (1) welded connection.

3. A valve having an output regulating structure in accordance with claim 1, wherein: the top sealing flange dish (4) of valve body (1), and sealing flange dish (4) pass through bolt fixed connection with valve body (1), fixed bolster (5) are installed to the top of sealing flange dish (4), and fixed bolster (5) pass through bolt fixed connection with sealing flange dish (4), fixing base (9) are installed to the top of fixed bolster (5), and fixing base (9) and fixed bolster (5) pass through fastening screw fixed connection.

4. A valve having an output regulating structure in accordance with claim 3, wherein: fixed disk (6) are installed to the top of fixed bolster (5), and fixed disk (6) pass through bolt fixed connection with fixed bolster (5), reduction gear (7) are installed to the inboard of fixed disk (6), and reduction gear (7) pass through fastening screw fixed connection with fixed disk (6), motor (8) are installed to one side of reduction gear (7), and motor (8) pass through shaft coupling fixed connection with reduction gear (7).

5. A valve having an output regulating structure in accordance with claim 4, wherein: drive gear (11) are installed to one side of reduction gear (7), and drive gear (11) and reduction gear (7) are through linking a fixed connection, driven gear (12) are installed in the outside of screw thread seat (10), and driven gear (12) and screw thread seat (10) pass through fastening screw fixed connection, driven gear (12) are connected with drive gear (11) interlock.

6. A valve having an output regulating structure in accordance with claim 3, wherein: spacing stabilizing disc (15) is installed in the outside of valve rod (14), and just spacing stabilizing disc (15) passes through fastening screw fixed connection with valve rod (14), seal receptacle (16) are installed to the top of sealing flange dish (4), and seal receptacle (16) pass through sealing screw fixed connection with sealing flange dish (4).