CN210950150U

CN210950150U - Valve with pressure detection feedback function

Info

Publication number: CN210950150U
Application number: CN201921396355.1U
Authority: CN
Inventors: 董海涛
Original assignee: Liaoyang Tiexi Valve Co ltd
Current assignee: Liaoyang Tiexi Valve Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-07-07
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to the technical field of valves, in particular to a valve with pressure detection feedback function, which comprises a valve body shell, wherein the top end of the valve body shell is fixedly connected with a connecting rod, the top end of the connecting rod is fixedly connected with a rotating handle, the right side of the valve body shell is slidably connected with a limiting block, one side of the limiting block is fixedly connected with a sleeve, one side of the sleeve is fixedly connected with a threaded pipe, the inner side of the threaded pipe positioned at the right end is spirally connected with a first connecting pipe, the left side of the valve body shell is fixedly connected with a fixed shell, the inner side of the fixed shell is fixedly connected with a pressure sensor, and the inner side of the right end of the fixed shell is fixedly connected with a water pressure sensor, in the utility model, when the water pressure is too small, the device can detect the water pressure in, the water pressure condition is directly fed back, and the water pressure is not output when being too small, so that the external demand equipment is protected.

Description

Valve with pressure detection feedback function

Technical Field

The utility model relates to the technical field of valves, specifically be a valve with pressure detection feedback function.

Background

The valves are pipe fittings for opening and closing pipes, controlling flow direction, regulating and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be classified into shut-off valves, check valves, regulating valves and the like according to their functions.

Most of the valve that has pressure detection feedback function that exists on the existing market is when pressure is too little, the inconvenient detection of ordinary water pressure sensor, can't carry out the actual feedback of pressure, and the rivers of water pressure undersize continue to export still, influence external equipment's use, and the traditional valve that has pressure detection feedback function, it is comparatively troublesome when the installation, when the space is narrow and small, be not convenient for rotate valve body or pipeline, be difficult to erection equipment, consequently, propose a valve with pressure detection feedback function to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve with pressure detection feedback function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a valve with a pressure detection feedback function comprises a valve body shell, wherein a connecting rod is fixedly connected to the top end of the valve body shell, a rotating handle is fixedly connected to the top end of the connecting rod, a limiting block is slidably connected to the right side of the valve body shell, a sleeve is fixedly connected to one side of the limiting block, a threaded pipe is fixedly connected to one side of the sleeve, a first connecting pipe is spirally connected to the inner side of the threaded pipe at the right end, a fixed shell is fixedly connected to the left side of the valve body shell, a pressure sensor is fixedly connected to the inner side of the fixed shell, a water pressure sensor is fixedly connected to the inner side of the right end of the fixed shell, a lead is fixedly connected to the left side of the water pressure sensor, a display screen is fixedly connected to the top end of the lead at the left end, the pressure sensor comprises a pressure sensor body, and is characterized in that a limiting rod is fixedly connected to the left side of the pressure sensor body, a fixing rod is fixedly connected to the left side of the limiting rod, a second connecting pipe is spirally connected to the outer side of the fixing rod, a spring is fixedly connected to the left side of the pressure sensor body, and a sliding block is fixedly connected to the left side of the spring.

Preferably, what change the handle is "ten" font setting, the stopper is circular-arc setting, first spacing groove has been seted up to valve body shell right-hand member inboard, is located the right-hand member the stopper outside with first spacing groove sliding connection, first connecting groove has been seted up on valve body shell right side, is located the right-hand member the sleeve pipe outside with first connecting groove sliding connection, first spacing inslot lateral wall right-hand member with first connecting groove communicates each other.

Preferably, a second limiting groove is formed in the inner side of the left end of the fixed shell, the limiting block is located at the left end, the limiting block is connected with the second limiting groove in a sliding mode, a second connecting groove is formed in the left side of the fixed shell, the sleeve is located at the left end, the outer side of the sleeve is connected with the second connecting groove in a sliding mode, and the left end of the inner side wall of the second limiting groove is communicated with the second connecting groove.

Preferably, the inner side of the right end of the valve body shell is connected with the first connecting pipe in a sliding mode, the inner side of the left end of the fixed shell is connected with the second connecting pipe in a sliding mode, the outer side of the second connecting pipe is connected with the threaded pipe located at the left end in a spiral mode, and the outer side of the sliding block is connected with the second connecting pipe in a sliding mode.

Preferably, be located the left end the wire runs through fixed shell is located the left end the wire outside with fixed shell sliding connection, the spring sets up the circumference position of gag lever post, the gag lever post runs through the slider, the slider inboard with gag lever post sliding connection, the slider is "protruding" font setting, slider left side two-thirds's diameter with the internal diameter of second connecting pipe equals, the motion trail of slider is circular-arcly, the second connecting pipe sets up on the motion trail of slider, the second connecting pipe inboard with slider sliding connection.

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

1. the utility model discloses in, through the water pressure sensor who sets up, a spring, slider and gag lever post, normal water pressure detects and detects through water pressure sensor, when the water pressure undersize, rivers promote the slider, the slider promotes the spring, the elasticity of spring promotes pressure sensor, thereby detect water pressure in an auxiliary way, and when water pressure is not enough, rivers can't promote the slider, thereby no water outflow when opening the valve, thereby direct feedback goes out the water pressure situation, and water pressure does not reach the requirement and does not export, protect external demand equipment, when water pressure is great, normally detect through water pressure sensor, carry out the feedback by the display screen.

2. The utility model discloses in, through stopper, sleeve pipe, screwed pipe and the first connecting pipe that sets up, with first connecting pipe insert screwed pipe, rotate the screwed pipe with first connecting pipe screwed connection in the screwed pipe, stopper and sleeve pipe are spacing to the screwed pipe, be not convenient for rotate pipeline or valve shell when avoiding installing, and installation easy operation is convenient, and labour saving and time saving makes the device can adapt to various installation space, extends the application range of device.

Drawings

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

fig. 2 is the utility model discloses the mounting structure schematic diagram of stopper.

In the figure: 1-valve body shell, 2-connecting rod, 3-rotating handle, 4-limiting block, 5-sleeve, 6-screwed pipe, 7-first connecting pipe, 8-fixed shell, 9-pressure sensor, 10-water pressure sensor, 11-lead, 12-display screen, 13-limiting rod, 14-fixed rod, 15-second connecting pipe, 16-spring and 17-sliding block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

a valve with a pressure detection feedback function comprises a valve body shell 1, wherein the top end of the valve body shell 1 is fixedly connected with a connecting rod 2, the top end of the connecting rod 2 is fixedly connected with a rotating handle 3, the right side of the valve body shell 1 is slidably connected with a limiting block 4 for limiting a threaded pipe 6, so that the valve body shell 1 can be conveniently installed in various spaces, one side of the limiting block 4 is fixedly connected with a sleeve pipe 5, one side of the sleeve pipe 5 is fixedly connected with the threaded pipe 6 for connecting the valve body shell 1 with a connecting pipe, the inner side of the threaded pipe 6 positioned at the right end is spirally connected with a first connecting pipe 7, the left side of the valve body shell 1 is fixedly connected with a fixed shell 8, a sensor is installed and the like and is communicated with the valve body shell 1, the inner side of the fixed shell 8 is fixedly connected, the inboard fixedly connected with water pressure sensor 10 of 8 right-hand members of fixed shell, water pressure sensor 10 left side fixedly connected with wire 11 is located the right-hand member 11 left sides with pressure sensor 9 fixed connection, pressure sensor 9 left sides with be located the left end 11 fixed connection of wire is located the left end 11 top fixedly connected with display screen 12 of wire, pressure sensor 9 left side fixedly connected with gag lever post 13 is spacing to slider 17, improves the stability that the device used, 13 left sides fixedly connected with dead lever 14 of gag lever post, 14 outside screw connections of dead lever have second connecting pipe 15, pressure sensor 9 left sides fixedly connected with spring 16, and water pressure can not reach the requirement and do not export, protects external demand equipment, spring 16 left side fixedly connected with slider 17.

The rotating handle 3 is arranged in a cross shape, the limiting block 4 is arranged in an arc shape, a first limiting groove is arranged on the inner side of the right end of the valve body shell 1, the outer side of the limiting block 4 positioned on the right end is slidably connected with the first limiting groove, a first connecting groove is arranged on the right side of the valve body shell 1, the outer side of the sleeve 5 positioned on the right end is slidably connected with the first connecting groove, the right end of the inner side wall of the first limiting groove is mutually communicated with the first connecting groove, the arrangement is favorable for avoiding the inconvenience of rotating the first connecting pipe 7 or the valve shell 1 during installation, the installation operation is simple and convenient, the time and the labor are saved, a second limiting groove is arranged on the inner side of the left end of the fixed shell 8, the outer side of the limiting block 4 positioned on the left end is slidably connected with the second limiting groove, a second connecting groove is arranged on the left side of the fixed shell 8, and the outer side of, the left end of the inner side wall of the second limiting groove is communicated with the second connecting groove, the arrangement is favorable for avoiding that the second connecting pipe 15 or the valve shell 1 is not convenient to rotate when in installation, so that the device can adapt to various installation spaces, the application range of the device is expanded, the inner side of the right end of the valve body shell 1 is in sliding connection with the first connecting pipe 7, the inner side of the left end of the fixed shell 8 is in sliding connection with the second connecting pipe 15, the outer side of the second connecting pipe 15 is in spiral connection with the threaded pipe 6 positioned at the left end, and the outer side of the sliding block 17 is in sliding connection with the second connecting pipe 15, so that the arrangement is favorable for avoiding output when the water pressure is small, protecting external demand equipment, the lead 11 positioned at the left end penetrates through the fixed shell 8, and the outer side of the lead 11 positioned at the left end is in sliding connection with the, spring 16 sets up gag lever post 13's circumference position, gag lever post 13 runs through slider 17, slider 17 inboard with gag lever post 13 sliding connection, slider 17 is "protruding" font setting, slider 17 left side two-thirds's diameter with the internal diameter of second connecting pipe 15 equals, slider 17's movement track is circular-arcly, second connecting pipe 15 sets up on slider 17's the movement track, second connecting pipe 15 inboard with slider 17 sliding connection, this kind is provided with and does benefit to water pressure when less, is convenient for carry out water pressure and detects, through display screen 12 feedback, and does not export, protects external demand equipment.

The model of the pressure sensor 9 is a TPT538 pressure sensor, the model of the water pressure sensor 10 is a DATA-52 water pressure sensor, and the model of the display screen 12 is a JX240160K3G display screen.

The working process is as follows: the device uses an external power supply to supply power, or uses a built-in storage battery of a display screen 12 as a standby power supply to supply power, a right side screwed pipe 6 is rotated to enable a right side sleeve pipe 5 to slide in a first connecting groove, then a right side limiting block 4 is driven to slide in the first limiting groove on a valve body shell 1, thereby limiting the right side screwed pipe 6, a first connecting pipe 7 is inserted into the right side screwed pipe 6, then the right side screwed pipe 6 is in spiral connection with the first connecting pipe 7, then the first connecting pipe 7 is inserted into the valve body shell 1, the installation of the valve body shell 1 is completed, then the left side screwed pipe 6 is rotated to enable the left side sleeve pipe 5 to slide in a second connecting groove, thereby enabling the left side limiting block 4 to slide in the second limiting groove, thereby limiting the left side screwed pipe 6, a second connecting pipe 15 is inserted into the left side screwed pipe 6, then the left side screwed pipe, the fixing rod 14 is screwed into the second connecting pipe 15 to fix and position-correct the limiting rod 13, so as to prevent the limiting rod 13 from being inclined, the mounting efficiency of the connecting pipe is high, the pipeline or the valve shell 1 is prevented from being inconvenient to rotate during mounting, the mounting operation is simple and convenient, time and labor are saved, the device can adapt to various mounting spaces, the application range of the device is expanded, the display screen 12 supplies power to the water pressure sensor 10 through the lead 11, normal water pressure detection is realized through the water pressure sensor 10, when the water pressure is too low, the water flow pushes the sliding block 17, the sliding block 17 slides on the limiting rod 13, the sliding block 17 pushes the spring 16, the elastic force of the spring 16 pushes the pressure sensor 9, so as to perform auxiliary detection on the water pressure, when the water pressure is too low, the water flow cannot push the sliding block 17, no water flows out when the rotating handle 3 opens, and the water pressure can not meet the requirement and can not be output, the external demand equipment is protected, and when the water pressure is higher, the water pressure is normally detected by the water pressure sensor 10 and fed back by the display screen 12.

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.

Claims

1. The utility model provides a valve with pressure detection feedback function, includes valve body shell (1), its characterized in that: the valve body is characterized in that a connecting rod (2) is fixedly connected to the top end of a valve body shell (1), a rotating handle (3) is fixedly connected to the top end of the connecting rod (2), a limiting block (4) is slidably connected to the right side of the valve body shell (1), a sleeve (5) is fixedly connected to one side of the limiting block (4), a threaded pipe (6) is fixedly connected to one side of the sleeve (5), a first connecting pipe (7) is spirally connected to the inner side of the threaded pipe (6) at the right end, a fixed shell (8) is fixedly connected to the left side of the valve body shell (1), a pressure sensor (9) is fixedly connected to the inner side of the fixed shell (8), a water pressure sensor (10) is fixedly connected to the inner side of the right end of the fixed shell (8), a lead (11) is fixedly connected to the left, pressure sensor (9) left side with be located the left end wire (11) fixed connection is located the left end wire (11) top fixedly connected with display screen (12), pressure sensor (9) left side fixedly connected with gag lever post (13), gag lever post (13) left side fixedly connected with dead lever (14), dead lever (14) outside spiral connection has second connecting pipe (15), pressure sensor (9) left side fixedly connected with spring (16), spring (16) left side fixedly connected with slider (17).

2. The valve with pressure detection feedback function according to claim 1, wherein: it sets up to change being "ten" font of handle (3), stopper (4) are circular-arc setting, first spacing groove has been seted up to valve body shell (1) right-hand member inboard, is located the right-hand member stopper (4) outside with first spacing groove sliding connection, first connecting groove has been seted up on valve body shell (1) right side, is located the right-hand member the sleeve pipe (5) outside with first connecting groove sliding connection, first spacing inslot lateral wall right-hand member with first connecting groove communicates each other.

3. The valve with pressure detection feedback function according to claim 1, wherein: the second spacing groove has been seted up to fixed shell (8) left end inboard, is located the left end stopper (4) outside with second spacing groove sliding connection, the second spread groove has been seted up in fixed shell (8) left side, is located the left end the sleeve pipe (5) outside with second spread groove sliding connection, second spacing inslot lateral wall left end with the second spread groove communicates each other.

4. The valve with pressure detection feedback function according to claim 1, wherein: valve body shell (1) right-hand member inboard with first connecting pipe (7) sliding connection, fixed shell (8) left end inboard with second connecting pipe (15) sliding connection, the second connecting pipe (15) outside with be located the left end screwed pipe (6) threaded connection, slider (17) the outside with second connecting pipe (15) sliding connection.

5. The valve with pressure detection feedback function according to claim 1, wherein: be located the left end wire (11) run through fixed shell (8), be located the left end wire (11) the outside with fixed shell (8) sliding connection, spring (16) set up the circumference position of gag lever post (13), gag lever post (13) run through slider (17), slider (17) inboard with gag lever post (13) sliding connection, slider (17) are "protruding" font setting, the diameter of slider (17) left side two-thirds with the internal diameter of second connecting pipe (15) equals, the motion trail of slider (17) is circular-arc, second connecting pipe (15) set up on the motion trail of slider (17), second connecting pipe (15) inboard with slider (17) sliding connection.