阅读说明：本技术 一种自动化供水仪表阀门连接结构 (Automatic change water supply instrument valve connection structure ) 是由 汪冬松 于 2020-04-21 设计创作，主要内容包括：本发明公开了一种自动化供水仪表阀门连接结构,包括有仪表、阀门、水管、第一法兰盘、第二法兰盘,及安装于水管上的固定机构和连接机构,及安装于仪表下侧的与固定机构及连接机构连接的挤压机构,及安装于阀门下侧的与挤压机构相配合的安装机构,及安装于阀门下侧的与安装机构相配合的卡接机构,及安装于第一法兰盘内部的密封机构,及安装于阀门下侧的与密封机构相配合的驱动机构,所述固定机构由支撑盘、及固定连接于支撑盘两侧下端的支撑杆、及安装于水管上的支撑套组成,所述安装机构由连接管、及固定连接于连接管两侧的圆台结构的密封头组成；该自动化供水仪表阀门连接结构可以达到密封,防漏水的目的。(The invention discloses a valve connecting structure of an automatic water supply instrument, which comprises an instrument, a valve, a water pipe, a first flange plate, a second flange plate, a fixing mechanism and a connecting mechanism which are arranged on the water pipe, an extruding mechanism which is arranged on the lower side of the instrument and connected with the fixing mechanism and the connecting mechanism, an installing mechanism which is arranged on the lower side of the valve and matched with the extruding mechanism, a clamping mechanism which is arranged on the lower side of the valve and matched with the installing mechanism, a sealing mechanism which is arranged in the first flange plate, and a driving mechanism which is arranged on the lower side of the valve and matched with the sealing mechanism, wherein the fixing mechanism consists of a supporting plate, supporting rods which are fixedly connected to the lower ends of two sides of the supporting plate, and a supporting sleeve which is arranged on the water pipe; the automatic water supply instrument valve connecting structure can achieve the purposes of sealing and preventing water leakage.)

1. A valve connecting structure of an automatic water supply instrument comprises an instrument, a valve, a water pipe, a first flange plate, a second flange plate, a fixing mechanism and a connecting mechanism which are arranged on the water pipe, an extruding mechanism which is arranged on the lower side of the instrument and connected with the fixing mechanism and the connecting mechanism, an installing mechanism which is arranged on the lower side of the valve and matched with the extruding mechanism, a clamping mechanism which is arranged on the lower side of the valve and matched with the installing mechanism, a sealing mechanism which is arranged inside the first flange plate, a positioning mechanism which is arranged on the lower side of the valve and matched with the sealing mechanism, and a driving mechanism which is arranged on the lower side of the valve and matched with the sealing mechanism, wherein the fixing mechanism consists of a supporting plate, supporting rods which are fixedly connected to the lower ends of two sides of the supporting plate, and a supporting sleeve which is, the first flange plate is connected with the valve through a pipeline, and the second flange plate is connected with a water pipe through a pipeline.

2. The automated water supply meter valve connection structure of claim 1, wherein: the connecting mechanism is composed of a threaded pipe and a wheel shaft, the middle aperture of the threaded pipe is larger than the diameter of the first flange plate, the lower end of the threaded pipe is fixedly connected with the supporting plate, a sleeve is in threaded connection with the threaded pipe, the upper side of the sleeve is fixedly connected with the wheel shaft, and the lower ends of the two sides of the sleeve are fixedly connected with connecting rods.

3. The automated water supply meter valve connection structure of claim 1, wherein: the extrusion mechanism comprises an extrusion rod and an extrusion plate, the extrusion rod is connected in the extrusion plate in a sliding mode, the upper end face of the extrusion plate is fixedly connected with a connecting rod, a pull ring is arranged at the side end of the extrusion rod, and blocking blocks are arranged on two sides of the upper end of the extrusion rod.

4. The automated water supply meter valve connection structure of claim 1, wherein: clamping mechanism is for connecting the sealing member between pipeline and sealed head, the upper end of sealing member is the arc structure, the inside of sealing member is round platform type structure, the outside of sealing member is equipped with the triangle-shaped structure arch, is equipped with the triangle-shaped structure spread groove in the pipeline internal diameter, arch and spread groove phase-match, be equipped with the sealing layer between sealing member and the pipeline.

5. The automated water supply meter valve connection structure of claim 1, wherein: sealing mechanism comprises sealing ring and sealing rubber, the upside of sealing ring is equipped with the extrusion platform, extrusion platform upper end sliding connection is between connecting pipe and first ring flange, it has sealing rubber to fill between first ring flange and the connecting pipe, the lower extreme both sides of sealing ring articulate there is the connecting rod.

6. The automated water supply meter valve connection structure of claim 1, wherein: the drive mechanism comprises screw rod and slider, screw rod and bracing piece threaded connection, be equipped with L shape structure backup pad on the bracing piece, the one end of screw rod is equipped with the handle, the other end and the backup pad of screw rod rotate to be connected, sliding connection has the slider in the backup pad, slider and screw rod threaded connection, the upside and the articulated connection of connecting rod of slider.

7. The automated water supply meter valve connection structure of claim 1, wherein: positioning mechanism is two reference columns that run through first ring flange, second ring flange and two sealing rings and constitutes, reference column and two sealing ring sliding connection, two all threaded connection has the nut in reference column both sides.

Technical Field

The invention particularly relates to a valve connecting structure of an automatic water supply instrument.

Background

Traditional water supply instrument all needs the staff to observe the collection one by one when data collection, need consume a large amount of time, and the human cost, work efficiency is low, and makes mistakes very easily, now along with the development of internet, begins to carry out everything interconnection, also begins to connect water supply instrument into the internet, can be at the long-range quick data that read water supply instrument for the collection efficiency of water supply instrument data promotes greatly.

The existing valve connecting structure of the automatic water supply instrument has the defects of single connecting structure and water leakage at the connecting part, and the measuring precision of the automatic instrument is influenced.

Disclosure of Invention

The invention aims to provide a valve connecting structure of an automatic water supply instrument aiming at the defects of the prior art so as to achieve the purposes of sealing and preventing water leakage.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic water supply instrument valve connecting structure comprises an instrument, a valve, a water pipe, a first flange plate, a second flange plate, a fixing mechanism and a connecting mechanism which are arranged on the water pipe, an extruding mechanism which is arranged on the lower side of the instrument and connected with the fixing mechanism and the connecting mechanism, an installing mechanism which is arranged on the lower side of the valve and matched with the extruding mechanism, a clamping mechanism which is arranged on the lower side of the valve and matched with the installing mechanism, a sealing mechanism which is arranged inside the first flange plate, and a driving mechanism which is arranged on the lower side of the valve and matched with the sealing mechanism, wherein the fixing mechanism consists of a supporting plate, supporting rods which are fixedly connected to the lower ends of two sides of the supporting plate, and a supporting sleeve which is arranged on the water pipe, the installing mechanism consists of a connecting pipe and a sealing head which is, the second flange plate is connected with a water pipe through a pipeline.

Preferably, the connecting mechanism consists of a threaded pipe and a wheel shaft, the middle aperture of the threaded pipe is larger than the diameter of the first flange plate, the lower end of the threaded pipe is fixedly connected with the supporting plate, a sleeve is in threaded connection with the threaded pipe, the upper side of the sleeve is fixedly connected with the wheel shaft, and the lower ends of two sides of the sleeve are fixedly connected with connecting rods.

Preferably, the extrusion mechanism comprises an extrusion rod and an extrusion plate, the extrusion rod is slidably connected in the extrusion plate, the upper end surface of the extrusion plate is fixedly connected with the connecting rod, a pull ring is arranged at the side end of the extrusion rod, and two sides of the upper end of the extrusion rod are provided with stop blocks.

Preferably, latch mechanism is for connecting the sealing member between pipeline and sealed head, the upper end of sealing member is the arc structure, the inside of sealing member is round platform type structure, it is protruding that the outside of sealing member is equipped with the triangle-shaped structure, is equipped with the triangle-shaped structure spread groove in the pipeline internal diameter, protruding and spread groove phase-match, be equipped with the sealing layer between sealing member and the pipeline.

Preferably, sealing mechanism comprises sealing ring and sealing rubber, the upside of sealing ring is equipped with the extrusion platform, extrusion platform upper end sliding connection is between connecting pipe and first ring flange, it has sealing rubber to fill between first ring flange and the connecting pipe, the lower extreme both sides of sealing ring articulate there is the connecting rod.

Preferably, the driving mechanism consists of a screw rod and a sliding block, the screw rod is in threaded connection with the supporting rod, an L-shaped structural supporting plate is arranged on the supporting rod, a handle is arranged at one end of the screw rod, the other end of the screw rod is rotatably connected with the supporting plate, the sliding block is connected to the supporting plate in a sliding mode, the sliding block is in threaded connection with the screw rod, and the upper side of the sliding block is hinged to the connecting rod.

Preferably, positioning mechanism is that two reference columns that run through first ring flange, second ring flange and two sealing rings are constituteed, reference column and two sealing ring sliding connection, two all threaded connection has the nut on reference column both sides.

Compared with the prior art, the invention has the beneficial effects that: drive the stripper plate through the live axle and move down, the sealing member joint advances in the connecting pipe of first ring flange and second ring flange, extrude first ring flange through the extrusion pole, make sealed head and sealing member connect inseparabler, the sealed head of round platform structure and the aperture of sealing member round platform structure cooperate, make the leakproofness better, the leak protection water can be sealed to the sealing layer between sealing member and the pipeline, the arch of triangle-shaped structure, connect at sealed head and sealing member and start the effect of blockking, avoid the sealing member to remove, rotatory screw rod drives the slider and removes, the slider drives the sealing ring through the connecting rod and removes, the sealing ring extrudees sealing rubber, fill the clearance, avoid taking place the condition of leaking, the reference column can avoid first ring flange, second ring flange and two sealing rings take place the skew.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure between the first flange and the inside of the pipe according to the present invention;

fig. 3 is a schematic view of the connection structure of the sleeve of the present invention.

Detailed Description

The invention discloses a valve connecting structure of an automatic water supply instrument, which comprises an instrument 1, a valve 2, a water pipe 3, a first flange 12, a second flange 121, a fixing mechanism and a connecting mechanism which are arranged on the water pipe 3, an extruding mechanism which is arranged at the lower side of the instrument 1 and is connected with the fixing mechanism and the connecting mechanism, an installing mechanism which is arranged at the lower side of the valve 2 and is matched with the extruding mechanism, a clamping mechanism which is arranged at the lower side of the valve 2 and is matched with the installing mechanism, a sealing mechanism which is arranged inside the first flange 12, and a driving mechanism which is arranged at the lower side of the valve 2 and is matched with the sealing mechanism, wherein the fixing mechanism consists of a supporting plate 6, a supporting rod 5 which is fixedly connected with the lower ends of the two sides of the supporting plate 6, and a supporting sleeve 4 which is arranged on the water pipe 3, the first flange 12 is connected to the valve 2 via a pipe 26, and the second flange 121 is connected to the water pipe 3 via a pipe 26.

The connecting mechanism is composed of a threaded pipe 28 and a wheel shaft 7, the middle aperture of the threaded pipe 28 is larger than the diameter of the first flange plate 12, the lower end of the threaded pipe 28 is fixedly connected with the supporting plate 6, a sleeve 27 is in threaded connection with the threaded pipe 28, the upper side of the sleeve 27 is fixedly connected with the wheel shaft 7, the lower ends of two sides of the sleeve 27 are fixedly connected with a connecting rod, the first flange plate 12 penetrates through the middle aperture of the threaded pipe 28 to move to the lower end of the supporting plate 6, the rotating wheel shaft 7 drives the sleeve 27 to rotate, and the sleeve 27 drives the.

Extrusion mechanism comprises stripper bar 9 and stripper plate 8, stripper bar 9 sliding connection is in stripper plate 8, stripper plate 8's up end and connecting rod fixed connection, stripper bar 9's side is equipped with pull ring 11, stripper bar 9's upper end both sides all are equipped with blocks 10, it slides in stripper plate 8 to stimulate stripper bar 9 through pull ring 11, conveniently remove stripper bar 9 to first ring flange 12 on, when stripper plate 8 is driven the downward movement by sleeve 28, stripper bar 9 extrudees first ring flange 12, block that 10 can avoid stripper bar 9 migration distance to excessively break away from stripper plate 8.

The clamping mechanism is a sealing element 19 connected between a pipeline 26 and a sealing head 21, the upper end of the sealing element 19 is of an arc-shaped structure, the inside of the sealing element 19 is of a circular table type structure, a triangular structure protrusion 23 is arranged on the outer side of the sealing element 19, a triangular structure connecting groove is formed in the inner diameter of the pipeline 26, the protrusion 23 is matched with the connecting groove, a sealing layer 20 is arranged between the sealing element 19 and the pipeline 26, the inner diameter of the sealing element 19 is connected with the sealing head 21 conveniently in a circular table structure mode, the sealing layer 20 can be sealed and waterproof, the triangular protrusion 23 can play a blocking role, and the sealing element 19 is prevented from sliding when the.

Sealing mechanism comprises sealing ring 13 and sealing rubber 24, the upside of sealing ring 13 is equipped with extrusion platform 25, extrusion platform 25 upper end sliding connection is between connecting pipe 22 and first ring flange 12, it has sealing rubber 24 to fill between first ring flange 12 and the connecting pipe 22, the lower extreme both sides of sealing ring 13 articulate has connecting rod 16, the sealing ring is driven by the connecting rod and is removed, extrusion platform 25 slides in first ring flange 12, extrude sealing rubber 24, make sealing rubber 24 fill the clearance sealed, make water-proof effects better.

The driving mechanism is composed of a screw rod 15 and a sliding block 17, the screw rod 15 is in threaded connection with the supporting rod 5, an L-shaped structure supporting plate 14 is arranged on the supporting rod 5, a handle is arranged at one end of the screw rod 15, the other end of the screw rod 15 is rotatably connected with the supporting plate 14, the sliding block 17 is connected with the screw rod 15 in a sliding mode on the supporting plate 14, the sliding block 17 is in threaded connection with the screw rod 15, the upper side of the sliding block 17 is hinged to a connecting rod 16, the screw rod 15 is rotated through the handle, the screw rod 15 drives the sliding block 17 to slide on the supporting plate.

The positioning mechanism is composed of two positioning columns 18 penetrating through the first flange 12, the second flange 121 and the two sealing rings 13, the positioning columns 18 are connected with the two sealing rings 13 in a sliding mode, nuts are connected to two sides of the two positioning columns 18 in a threaded mode, and the positioning columns 18 avoid deviation among the first flange 12, the second flange 121 and the two sealing rings 13.

The working principle is as follows: the sealing element 19 is clamped into a pipeline 26 of the first flange 12 and the second flange 12, two sealing rings 13 are placed at a connecting pipe 22, a sealing head 21 is placed into the second flange 121, the instrument 1 and the valve 2 are moved to the upper part of the supporting disk 12, the second flange 121 penetrates through a sleeve 28 to be connected with the sealing head 21, a rotating wheel shaft 7 drives a pressing plate 8 to move downwards, the first flange 12 is pressed through a pressing rod 9, the sealing head 21 and the sealing element 19 are connected more tightly, the sealing head 21 of a circular truncated cone structure is matched with the hole diameter of the circular truncated cone structure of the sealing element, the sealing performance is better, a sealing layer between the sealing element 19 and the pipeline 26 can seal water leakage, the bulge of the triangular structure starts a blocking effect when the sealing head 21 and the sealing element 19 are connected to avoid the movement of the sealing element 19, and sealing rubber 24 is placed in the first flange 12 and the second flange 121, the rotary screw 15 drives the sliding block 17 to move, the sliding block 17 drives the sealing ring 13 to move through the connecting rod 16, the extrusion table 25 on the sealing ring 13 extrudes the sealing rubber 24, the gap is filled, the water leakage situation is avoided, and the positioning column 18 can avoid the first flange plate 12, the second flange plate 121 and the two sealing rings 13 from deviating.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.