CN210088152U

CN210088152U - Valve with rupture alarm function

Info

Publication number: CN210088152U
Application number: CN201920581701.7U
Authority: CN
Inventors: 韩长青
Original assignee: Jiangsu Qingyun Machinery Co Ltd
Current assignee: Jiangsu sujiayi Machinery Co., Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-02-18
Anticipated expiration: 2029-04-26

Abstract

The utility model relates to the technical field of valves, and a valve with alarming function breaks is disclosed, which comprises a valve body, the right side of valve body is provided with the water inlet, the left side of valve body is provided with the delivery port, the top cartridge of valve body has spacing seat, the outside of spacing seat has cup jointed the valve gap with valve body top fixed connection, the inside fixed mounting of spacing seat has the filler, the top cartridge of spacing seat has to run through in proper order filler and spacing seat and extend to the inside valve rod of valve body, the top fixed mounting of valve gap has quantity to be four and all is located the outside bracing piece of spacing seat, the top cartridge of spacing seat has the lid that compresses tightly with the contact of filler. This valve with alarming function breaks at first is connected valve body and pipeline for when the pipeline breaks, the pipeline maintenance personal overhauls fast, avoids the further damage of pipeline, reduces the waste of resource, has avoided the potential safety hazard that the pipeline further damaged and caused simultaneously.

Description

Valve with rupture alarm function

Technical Field

The utility model relates to the technical field of valves, specifically be a valve with alarming function breaks.

Background

Valves are accessories for pipes used to open and close the pipe, control flow direction, regulate and control parameters of the transport medium. The valves can be divided into shut-off valves, check valves, regulating valves and the like according to functions, have functions of stopping, regulating, guiding, preventing counter-flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, are used for valves of a fluid control system, and can be used for various valves from the simplest stop valve to a very complicated automatic control system, the valves have quite various varieties and specifications, and can be simultaneously used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.

Traditional valve is when being used for burying underground in pipe connections such as ground, can't monitor whether the pipeline breaks to overhaul the pipeline fast, easily lead to the pipeline further damaged, the water resource runs off in a large number, causes higher economic loss, so has proposed a valve with alarming function breaks and has solved the problem that above-mentioned provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a valve with alarming function breaks possesses advantages such as warning of breaking, has solved traditional valve and when being used for burying underground in pipe connections such as ground, can't monitor whether the pipeline breaks to overhaul the pipeline fast, easily lead to the pipeline further damaged, the water resource runs off in a large number, causes higher economic loss's problem.

(II) technical scheme

In order to realize the purpose of the above-mentioned rupture warning, the utility model provides a following technical scheme: a valve with a fracture alarming function comprises a valve body, wherein a water inlet is formed in the right side of the valve body, a water outlet is formed in the left side of the valve body, a limiting seat is inserted in the top of the valve body, a valve cover fixedly connected with the top of the valve body is sleeved outside the limiting seat, filler is fixedly installed inside the limiting seat, valve rods sequentially penetrating through the filler and the limiting seat and extending into the valve body are inserted in the top of the limiting seat, four support rods which are all located outside the limiting seat are fixedly installed at the top of the valve cover, a pressing cover in contact with the filler is inserted in the top of the limiting seat, a fixing plate fixedly connected with the limiting seat is sleeved at the top of the pressing cover, the tops of the four support rods are fixedly connected through connecting plates sleeved outside the valve rods, a limiting pipe is sleeved at the top end of the valve rods, and the outside of the limiting pipe is movably connected with the connecting, the utility model discloses a displacement sensor, including valve rod, bracing piece, alarm device, pressure sensor, limiting pipe, sealing plug, link fixed connection, alarm device's inside fixed mounting, the outside fixed mounting in top of limiting pipe has annular hand (hold), the bottom fixed mounting of valve rod has the sealing plug that is located the valve body inside, and the right side is two the outside of bracing piece is through link fixed connection, the right side fixed mounting of link has alarm device, alarm device's inside fixed mounting has the input to cup joint in the outside displacement sensor of valve rod, the top of valve body is inlayed and.

Preferably, the inside fixed mounting of valve body has quantity to be two and all is located the outside airtight ring of sealing plug, the left and right sides of valve body all is provided with the fixed orifices that is the annular distribution.

Preferably, the inside fixed mounting of valve body has the solid fixed ring that is located spacing seat outside, the bottom of bracing piece all with spacing seat threaded connection.

Preferably, the top of valve rod is provided with the screw thread, spacing pipe and valve rod threaded connection, the fixed plate is through the bolt fixed connection that quantity is four with spacing seat.

Preferably, alarm device includes shell, control panel, control circuit, alarm circuit, sound production loudspeaker, converting circuit and data storage circuit, the equal fixed mounting of control circuit, alarm circuit, sound production loudspeaker, converting circuit and data storage circuit in the inside of shell, control panel fixed mounting is in the front of shell, displacement sensor is stay cord formula displacement sensor, displacement sensor is connected with the alarm device electricity.

Preferably, the waterproof conducting membrane of laminating pressure sensor is fixedly mounted at the top of the inner wall of the water inlet, and a slot is formed in the bottom of the inner wall of the valve body.

(III) advantageous effects

Compared with the prior art, the utility model provides a valve with alarming function breaks possesses following beneficial effect:

the valve with the function of alarming for breakage comprises a valve body, a pipeline, an annular handle, a limiting pipe, a pressure sensor and a pressure sensor, wherein the valve body is connected with the pipeline, the annular handle is rotated to drive the limiting pipe to rotate through a bearing, so that a valve rod moves upwards, when the valve rod moves upwards, the alarm device records the displacement distance of the valve rod through the displacement sensor, meanwhile, the pressure sensor records the hydraulic pressure inside the valve body when a sealing plug is plugged at different positions, the displacement distance of the sealing plug and the internal pressure of the valve body are correspondingly recorded, the pressure difference allowed under the standard pressure is set through the alarm device, when the valve is used, when a certain position of the pipeline connected with the valve body is broken, the flowing pressure of an internal water body is deformed, the pressure sensor transmits the detected water flow pressure to the alarm device, the alarm device compares the detected, alarm device can send out the police dispatch newspaper promptly for pipeline maintenance personnel overhauls fast, avoids the further damage of pipeline, reduces the waste of resource, has avoided the potential safety hazard that the further damage of pipeline caused simultaneously.

Drawings

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

fig. 2 is a front view of the present invention.

In the figure: the device comprises a valve body 1, a water inlet 2, a water outlet 3, a limiting seat 4, a valve cover 5, a filler 6, a valve rod 7, a supporting rod 8, a pressing cover 9, a fixing plate 10, a connecting plate 11, a limiting pipe 12, a bearing 13, an annular handle 14, a sealing plug 15, a connecting frame 16, an alarm device 17, a displacement sensor 18 and a pressure sensor 19.

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, a valve with a fracture alarm function comprises a valve body 1, a water inlet 2 is arranged on the right side of the valve body 1, a water outlet 3 is arranged on the left side of the valve body 1, a limiting seat 4 is inserted into the top of the valve body 1, a valve cover 5 fixedly connected with the top of the valve body 1 is sleeved outside the limiting seat 4, a filler 6 is fixedly installed inside the limiting seat 4, a valve rod 7 sequentially penetrating the filler 6 and the limiting seat 4 and extending into the valve body 1 is inserted into the top of the limiting seat 4, four support rods 8 are fixedly installed on the top of the valve cover 5 and are all positioned outside the limiting seat 4, a fixing ring positioned outside the limiting seat 4 is fixedly installed inside the valve body 1, the bottoms of the support rods 8 are all in threaded connection with the limiting seat 4, a pressing cover 9 in contact with the filler 6 is inserted into the top of the limiting seat 4, a fixing plate 10 fixedly connected with the limiting seat 4 is, the top parts of four support rods 8 are fixedly connected through a connecting plate 11 sleeved outside a valve rod 7, the top end of the valve rod 7 is sleeved with a limiting pipe 12, the top end of the valve rod 7 is provided with threads, the limiting pipe 12 is in threaded connection with the valve rod 7, a fixing plate 10 is fixedly connected with a limiting seat 4 through four bolts, the outside of the limiting pipe 12 is movably connected with the connecting plate 11 through a bearing 13, the outside of the top end of the limiting pipe 12 is fixedly provided with an annular handle 14, the bottom of the valve rod 7 is fixedly provided with a sealing plug 15 positioned inside the valve body 1, the inside of the valve body 1 is fixedly provided with two sealing rings which are positioned outside the sealing plug 15, the left side and the right side of the valve body 1 are both provided with fixing holes which are distributed annularly, the outside of the two support rods 8 on the right side is fixedly connected through a connecting frame 16, the right side of the connecting frame 16 is fixedly provided with an, the model of the displacement sensor 18 can be LX1000, the alarm device 17 comprises a shell, a control panel, a control circuit, an alarm circuit, a sounding horn, a conversion circuit and a data storage circuit, the control circuit, the sounding horn, the alarm circuit, the conversion circuit and the data storage circuit are all fixedly arranged in the shell, the control panel is fixedly arranged on the front surface of the shell, the displacement sensor 18 is a stay cord type displacement sensor, the displacement sensor 18 is electrically connected with the alarm device 17, a pressure sensor 19 which extends into the water inlet 2 and is electrically connected with the alarm device 17 is embedded in the top of the valve body 1, the model of the pressure sensor 19 can be CGWY002, a waterproof conducting film which is attached to the pressure sensor 19 is fixedly arranged on the top of the inner wall of the water inlet 2, a slot is arranged at the bottom of the inner wall of the valve body 1, the valve body 1 is firstly connected with a pipeline, the annular handle, therefore, the valve rod 7 moves upwards, when the valve rod 7 moves upwards, the alarm device 17 records the displacement distance of the valve rod 7 through the displacement sensor 18, meanwhile, the pressure sensor 19 records the hydraulic pressure inside the valve body 1 when the sealing plug 15 is at different positions to the alarm device 17, so that the displacement distance of the sealing plug 15 is correspondingly recorded with the pressure inside the valve body 1, meanwhile, the pressure difference allowed under the standard pressure is set through the alarm device 17, when the valve is used, when a certain position of a pipeline connected with the valve body 1 is broken, the flowing pressure of the water inside the pipeline is deformed, at the moment, the pressure sensor 19 transmits the detected water flow pressure to the alarm device 17, the alarm device 17 compares the measured pressure value with the standard pressure at the position of the sealing plug 15, when the allowed pressure difference under the standard pressure is exceeded, the alarm device 17 gives an alarm, so that pipeline maintenance personnel can quickly overhaul, the further damage of the pipeline is avoided, the waste of resources is reduced, and the potential safety hazard caused by the further damage of the pipeline is avoided.

In conclusion, the valve with the function of alarming for breakage comprises the steps that the valve body 1 is connected with a pipeline, the annular handle 4 is rotated to drive the limiting pipe 12 to rotate through the bearing 13, so that the valve rod 7 moves upwards, when the valve rod 7 moves upwards, the alarm device 17 records the displacement distance of the valve rod 7 through the displacement sensor 18, meanwhile, the pressure sensor 19 records the hydraulic pressure inside the valve body 1 when the sealing plug 15 is at different positions to the alarm device 17, so that the displacement distance of the sealing plug 15 is recorded corresponding to the internal pressure of the valve body 1, meanwhile, the pressure difference allowed under the standard pressure is set through the alarm device 17, when the valve is used, when a certain position of the pipeline connected with the valve body 1 is broken, the flowing pressure of the internal water body is deformed, at the moment, the pressure sensor 19 transmits the detected water flow pressure to the alarm device 17, the alarm device 17 compares the measured pressure value with the standard pressure at the, when surpassing the pressure difference value that permits under the standard pressure, alarm device 17 can send out the police dispatch newspaper promptly, make pipeline maintenance personnel overhaul fast, avoid the further damage of pipeline, reduce the waste of resource, avoided the pipeline further to damage the potential safety hazard that causes simultaneously, solved traditional valve and when being used for burying underground in pipe connections such as ground, can't monitor the pipeline and whether break, thereby overhaul the pipeline fast, easily lead to the pipeline further damaged, the water resource runs off in a large number, cause higher economic loss's problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A valve with a rupture alarm function comprises a valve body (1), and is characterized in that: a water inlet (2) is arranged on the right side of the valve body (1), a water outlet (3) is arranged on the left side of the valve body (1), a limiting seat (4) is inserted into the top of the valve body (1), a valve cover (5) fixedly connected with the top of the valve body (1) is sleeved outside the limiting seat (4), filler (6) is fixedly installed inside the limiting seat (4), valve rods (7) sequentially penetrating through the filler (6) and the limiting seat (4) and extending into the valve body (1) are inserted into the top of the limiting seat (4), four support rods (8) which are all positioned outside the limiting seat (4) are fixedly installed on the top of the valve cover (5), a pressing cover (9) in contact with the filler (6) is inserted into the top of the limiting seat (4), a fixing plate (10) fixedly connected with the limiting seat (4) is sleeved on the top of the pressing cover (9), the tops of the four support rods (8) are fixedly connected through a connecting plate (11) sleeved outside the valve rod (7), the top end of the valve rod (7) is sleeved with a limiting pipe (12), the outside of the limiting pipe (12) is movably connected with the connecting plate (11) through a bearing (13), an annular handle (14) is fixedly arranged outside the top end of the limiting pipe (12), the bottom of the valve rod (7) is fixedly provided with a sealing plug (15) positioned in the valve body (1), the outsides of the two right supporting rods (8) are fixedly connected through a connecting frame (16), an alarm device (17) is fixedly arranged on the right side of the connecting frame (16), a displacement sensor (18) with an input end sleeved outside the valve rod (7) is fixedly arranged inside the alarm device (17), and a pressure sensor (19) which extends to the inside of the water inlet (2) and is electrically connected with the alarm device (17) is embedded at the top of the valve body (1).

2. The valve with a rupture warning function according to claim 1, wherein: the inside fixed mounting of valve body (1) has quantity to be two and all is located the outside airtight ring of sealing plug (15), the left and right sides of valve body (1) all is provided with the fixed orifices that is annular distribution.

3. The valve with a rupture warning function according to claim 1, wherein: the inside fixed mounting of valve body (1) has the solid fixed ring that is located spacing seat (4) outside, the bottom of bracing piece (8) all with spacing seat (4) threaded connection.

4. The valve with a rupture warning function according to claim 1, wherein: the top of valve rod (7) is provided with the screw thread, spacing pipe (12) and valve rod (7) threaded connection, fixed plate (10) are through the bolt fixed connection that quantity is four with spacing seat (4).

5. The valve with a rupture warning function according to claim 1, wherein: alarm device (17) include shell, control panel, control circuit, alarm circuit, sound production loudspeaker, converting circuit and data storage circuit, the equal fixed mounting in the inside of shell of control circuit, alarm circuit, sound production loudspeaker, converting circuit and data storage circuit, control panel fixed mounting is in the front of shell, displacement sensor (18) are stay cord formula displacement sensor, displacement sensor (18) are connected with alarm device (17) electricity.

6. The valve with a rupture warning function according to claim 1, wherein: the inner wall top fixed mounting of water inlet (2) has the waterproof conduction membrane of laminating pressure sensor (19), the inner wall bottom of valve body (1) is provided with the slot.