CN217713686U

CN217713686U - Take teletransmission's integrated valve

Info

Publication number: CN217713686U
Application number: CN202221342290.4U
Authority: CN
Inventors: 孟庆阳; 王涛
Original assignee: Jiangxi Sanding Water Environment Group Co ltd
Current assignee: Jiangxi Sanding Water Environment Group Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-01
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a take teletransmission's integration valve, which comprises a valve body, the upper end of valve body is equipped with the control box, the control box with be equipped with locking mechanism between the valve body, one side of control box is equipped with servo motor, the last signal receiver that is equipped with of servo motor, servo motor's the terminal fixedly connected with first actuating lever of output shaft, servo motor's one end is kept away from to first actuating lever extends to in the control box and fixedly connected with connecting block, fixedly connected with rotates the second actuating lever of being connected with the control box on the connecting block, equal threaded connection has the promotion piece on first actuating lever and the second actuating lever, the screw thread opposite direction of first actuating lever and second actuating lever, all rotate on first actuating lever and the second actuating lever and be connected with the connecting rod. The stability in the valve rod stroke can be guaranteed when the integrated valve is used for remote transmission control, and the valve closure effect is improved.

Description

Take teletransmission's integrated valve

Technical Field

The utility model relates to an integration valve technical field especially relates to take teletransmission's integration valve.

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. The valves used in fluid control systems range from the simplest shut-off valves to the most complex valves used in autonomous systems, which are of a wide variety of types and specifications and can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, slurries, oils, liquid metals, and radioactive media. The valves are further classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, etc. according to the material.

But the stability in the valve rod stroke can not be guaranteed when the existing integrated valve carries out remote transmission control, so that the valve closure effect is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the valve damps the effect and reduces in the prior art that the stability in the valve rod stroke can not be guaranteed when the integration valve carries out remote transmission control, and the integration valve of taking remote transmission who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

take teletransmission's integrated valve, including the valve body, the upper end of valve body is equipped with the control box, the control box with be equipped with locking mechanism between the valve body, one side of control box is equipped with servo motor, the last signal receiver that is equipped with of servo motor, the first actuating lever of the terminal fixedly connected with of servo motor's output shaft, servo motor's one end is kept away from to first actuating lever extends to in the control box and fixedly connected with connecting block, fixedly connected with rotates the second actuating lever of being connected with the control box on the connecting block, equal threaded connection has the promotion piece on first actuating lever and the second actuating lever, the screw thread opposite direction of first actuating lever and second actuating lever, all rotate on first actuating lever and the second actuating lever and be connected with the connecting rod, two the connecting rod junction rotates and is connected with the connecting plate, the lower extreme fixedly connected with valve rod of connecting plate, the lower extreme of valve rod extends to in the valve body and fixedly connected with shutoff board, the symmetry is equipped with two buffer gear between shutoff board and the top in the valve body.

Preferably, buffer gear includes two cushion collars, two the cushion collar is fixed respectively on valve body inner bottom lateral wall and the closure plate, two sliding connection has the buffer beam between the cushion collar, the cover is equipped with the spring on the buffer beam, the both ends of spring respectively with two cushion collar fixed connection.

Preferably, a limiting rod is arranged in the control box, and two ends of the limiting rod respectively penetrate through the two pushing blocks and are fixedly connected with the inner side wall of the control box.

Preferably, locking mechanism includes the check lock lever, the one end of check lock lever is equipped with the locking head, the other end of check lock lever runs through control box and valve body and threaded connection has the lock sleeve in proper order.

Preferably, the control box side wall is fixedly connected with a mounting frame, and the mounting frame is provided with a locking screw for fixing the servo motor thereon.

Preferably, the output end of the signal receiver is electrically connected with the input end of the servo motor.

Has the advantages that:

1. in the utility model, a signal receiver is used for receiving a remote transmission signal, the signal is transmitted to a servo motor, the servo motor drives a first driving rod to rotate, the first driving rod drives a second driving rod to rotate through the fixed connection of a connecting block, when the first driving rod and the second driving rod rotate, a pushing block is connected with threads and limited to rotate through a limiting rod, so that the pushing block moves on the first driving rod and the second driving rod, the thread directions of the first driving rod and the second driving rod are opposite, two pushing blocks move relatively, two connecting rods rotate between the connecting plate and the pushing block, a valve rod is pushed to move, and the valve rod pushes a shutoff plate to realize shutoff and opening;

2. when the closure plate is promoted, make the distance part between two buffer sleeves, extension spring realizes the atress buffering to realize that the closure plate is promoted by stable, guarantee totally enclosed, the buffer lever guarantees the spring and at the stability of two buffer sleeve stretching processes, through rotating the lock sleeve, the threaded connection effect between lock sleeve and the lock lever makes the lock sleeve remove on the lock lever, rotates to the shell of butt valve body, realizes the installation of control box on the valve body. The stability in the valve rod stroke can be guaranteed when this integration valve carries out remote transmission control, improves the valve effect of damming.

Drawings

Fig. 1 is a schematic structural view of an integrated valve with remote transmission according to the present invention;

fig. 2 is a schematic structural diagram of a position a of the integrated valve with remote transmission according to the present invention;

fig. 3 is a schematic diagram of a B-position structure of the integrated valve with remote transmission according to the present invention.

In the figure: the stop valve comprises a valve body 1, a shutoff plate 2, a locking sleeve 3, a locking rod 4, a valve rod 5, a control box 6, a first driving rod 7, a mounting frame 8, a servo motor 9, a signal receiver 10, a connecting plate 11, a second driving rod 12, a limiting rod 13, a pushing block 14, a connecting block 15, a connecting rod 16, a buffer rod 17, a spring 18 and a buffer sleeve 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the integrated valve with remote transmission comprises a valve body 1, a control box 6 is arranged at the upper end of the valve body 1, a locking mechanism is arranged between the control box 6 and the valve body 1, a servo motor 9 is arranged at one side of the control box 6, a signal receiver 10 is arranged on the servo motor 9, a first driving rod 7 is fixedly connected to the tail end of an output shaft of the servo motor 9, one end of the first driving rod 7, which is far away from the servo motor 9, extends into the control box 6 and is fixedly connected with a connecting block 15, a second driving rod 12 which is rotatably connected with the control box 6 is fixedly connected to the connecting block 15, pushing blocks 14 are respectively and threadedly connected to the first driving rod 7 and the second driving rod 12, the thread directions of the first driving rod 7 and the second driving rod 12 are opposite, connecting rods 16 are respectively and rotatably connected to the first driving rod 7 and the second driving rod 12, and a connecting plate 11 is rotatably connected to the joint of the two connecting rods 16, the lower end of the connecting plate 11 is fixedly connected with a valve rod 5, the lower end of the valve rod 5 extends into the valve body 1 and is fixedly connected with a shutoff plate 2, a signal receiver 10 is used for receiving a remote transmission signal, the signal is transmitted to a servo motor 9, the servo motor 9 works to drive a first driving rod 7 to rotate, the first driving rod 7 rotates to drive a second driving rod 12 to rotate through the fixed connection action of a connecting block 15, when the first driving rod 7 and the second driving rod 12 rotate, a pushing block 14 is in threaded connection and rotates limited by a limiting rod 13, the pushing block 14 moves on the first driving rod 7 and the second driving rod 12, the thread directions of the first driving rod 7 and the second driving rod 12 are opposite, two pushing blocks 14 move relatively, two connecting rods 16 rotate between the connecting plate 11 and the pushing block 14, the valve rod 5 is pushed to move, the shutoff plate 2 is pushed by the valve rod 5 to realize opening and closing, two buffering mechanisms are symmetrically arranged between the shutoff plate 2 and the top end in the valve body 1.

In the embodiment, the buffering mechanism comprises two buffering sleeves 19, the two buffering sleeves 19 are respectively fixed on the side wall of the inner bottom end of the valve body 1 and the intercepting plate 2, a buffering rod 17 is slidably connected between the two buffering sleeves 19, a spring 18 is sleeved on the buffering rod 17, two ends of the spring 18 are respectively fixedly connected with the two buffering sleeves 19, when the intercepting plate 2 is pushed, the two buffering sleeves 19 are separated from each other in distance, the spring 18 is stretched to realize stress buffering, so that the intercepting plate 2 is stably pushed, complete sealing is ensured, and the buffering rod 17 ensures the stability of the spring 18 in the stretching process of the two buffering sleeves 19; a limiting rod 13 is arranged in the control box 6, and two ends of the limiting rod 13 respectively penetrate through the two pushing blocks 14 and are fixedly connected with the inner side wall of the control box 6; the locking mechanism comprises a locking rod 4, one end of the locking rod 4 is provided with a locking head, the other end of the locking rod 4 sequentially penetrates through the control box 6 and the valve body 1 and is in threaded connection with a locking sleeve 3, and the locking sleeve 3 moves on the locking rod 4 by rotating the locking sleeve 3 and under the threaded connection action between the locking sleeve 3 and the locking rod 4 and is rotated to abut against the shell of the valve body 1, so that the control box 6 is installed on the valve body 1; the side wall of the control box 6 is fixedly connected with a mounting rack 8, and a locking screw for fixing the servo motor 9 on the mounting rack 8 is arranged on the mounting rack; the output end of the signal receiver 10 is electrically connected with the input end of the servo motor 9.

In this embodiment, a signal receiver 10 receives a remote transmission signal, the signal is transmitted to a servo motor 9, the servo motor 9 operates to drive a first driving rod 7 to rotate, the first driving rod 7 rotates to drive a second driving rod 12 to rotate through a connecting block 15 for fixed connection, when the first driving rod 7 and the second driving rod 12 rotate, a pushing block 14 is in threaded connection and limited to rotate through a limiting rod 13, the pushing block 14 moves on the first driving rod 7 and the second driving rod 12, the thread directions of the first driving rod 7 and the second driving rod 12 are opposite, the two pushing blocks 14 move relatively, two connecting rods 16 rotate between a connecting plate 11 and the pushing block 14, a valve rod 5 moves, the valve rod 5 pushes a shutoff plate 2 to realize shutoff and opening, when the shutoff plate 2 is pushed, the distance between two buffer sleeves 19 is separated, a tension spring 18 realizes stress buffering, so that the shutoff plate 2 is stably pushed, complete sealing is ensured, the buffer rod 17 ensures that the spring 18 is stable in the stretching process of the two buffer sleeves 19, the lock sleeve 3 is abutted against the lock sleeve 4, the valve body 1 is installed on a control box 1, and a control box is installed on the valve body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Take teletransmission's integrated valve, including valve body (1), its characterized in that: a control box (6) is arranged at the upper end of the valve body (1), a locking mechanism is arranged between the control box (6) and the valve body (1), a servo motor (9) is arranged on one side of the control box (6), a signal receiver (10) is arranged on the servo motor (9), the tail end of an output shaft of the servo motor (9) is fixedly connected with a first driving rod (7), one end of the first driving rod (7) far away from the servo motor (9) extends into the control box (6) and is fixedly connected with a connecting block (15), a second driving rod (12) which is rotationally connected with the control box (6) is fixedly connected on the connecting block (15), the first driving rod (7) and the second driving rod (12) are both in threaded connection with a pushing block (14), the thread directions of the first driving rod (7) and the second driving rod (12) are opposite, the first driving rod (7) and the second driving rod (12) are both rotatably connected with connecting rods (16), the joint of the two connecting rods (16) is rotatably connected with a connecting plate (11), the lower end of the connecting plate (11) is fixedly connected with a valve rod (5), the lower end of the valve rod (5) extends into the valve body (1) and is fixedly connected with a cut-off plate (2), two buffering mechanisms are symmetrically arranged between the shutoff plate (2) and the inner top end of the valve body (1).

2. The integrated valve with remote transmission of claim 1, wherein: buffer gear includes two cushion collar (19), two cushion collar (19) are fixed respectively on bottom lateral wall and interceptor plate (2) in valve body (1), two sliding connection has buffer beam (17) between cushion collar (19), the cover is equipped with spring (18) on buffer beam (17), the both ends of spring (18) respectively with two cushion collar (19) fixed connection.

3. The integrated valve with remote transmission according to claim 1, wherein: be equipped with gag lever post (13) in control box (6), the both ends of gag lever post (13) run through two respectively and promote piece (14) and with control box (6) inside wall fixed connection.

4. The integrated valve with remote transmission according to claim 1, wherein: locking mechanism includes check lock lever (4), the one end of check lock lever (4) is equipped with the locking head, the other end of check lock lever (4) runs through control box (6) and valve body (1) and threaded connection has lock sleeve (3) in proper order.

5. The integrated valve with remote transmission according to claim 1, wherein: fixedly connected with mounting bracket (8) on control box (6) lateral wall, be equipped with on mounting bracket (8) and fix the locking screw on it with servo motor (9).

6. The integrated valve with remote transmission of claim 1, wherein: the output end of the signal receiver (10) is electrically connected with the input end of the servo motor (9).