CN219977634U - Water pressure sensor for building water supply system - Google Patents

Abstract

The utility model belongs to the technical field of water pressure sensor equipment, and particularly relates to a water pressure sensor for a building water supply system, which comprises a mounting seat, wherein a shell is fixedly connected to the mounting seat, a sensor body is arranged in the shell, a diaphragm is arranged on the sensor body, a through hole is arranged on the mounting seat, two cavities are arranged in the mounting seat, the inner wall of each cavity is fixedly connected with a storage cylinder, a squeezing plate is slidably connected in each storage cylinder, saline water is stored in each storage cylinder, one side of each storage cylinder is communicated with a conveying pipe, and the conveying pipe penetrates through the mounting seat. According to the utility model, the storage barrel is arranged, and the ice cubes are accelerated to melt by the salt water, so that the membrane can be contacted with water more quickly for detection, and the influence time of the ice cubes on the membrane is reduced.

Description

Water pressure sensor for building water supply system

Technical Field

The utility model relates to the technical field of water pressure sensor equipment, in particular to a water pressure sensor for a building water supply system.

Background

The diaphragm type water pressure sensor core body usually adopts diffusion silicon, and the working principle is that the pressure of the measured water pressure directly acts on the diaphragm of the sensor, so that the diaphragm generates micro displacement in direct proportion to the water pressure, the resistance value of the sensor changes, and an electronic circuit is used for detecting the change and converting and outputting a standard measurement signal of the corresponding pressure.

Building water supply is transported through the water pipe generally, but because the pipeline leaks in the outside, receives the low temperature influence easily in winter, leads to pipeline interior water to be frozen, and after pipeline interior ice slowly melts, can be washed away by rivers, but the ice-cube that lies in diaphragm one side this moment is blocked by the casing easily, can't be washed away, leads to the diaphragm unable contact rivers, and then leads to can't carry out the water pressure to rivers and detect.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the water pressure sensor for the building water supply system, which solves the problems that the existing building water supply system is transported through a water pipe generally, the pipeline leaks outside, the pipeline is easily affected by low temperature in winter, so that water in the pipeline is frozen, when the ice in the pipeline is slowly melted, the ice can be washed away by water flow, the ice at one side of the diaphragm is easily blocked by a shell and cannot be washed away, the diaphragm cannot contact the water flow, and water pressure detection cannot be carried out on the water flow.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water pressure sensor for building water supply system, includes the mount pad, fixed connection shell on the mount pad, install the sensor body in the shell, be equipped with the diaphragm on the sensor body, be equipped with the through-hole on the mount pad, the inside of mount pad is equipped with two cavitys, the inner wall fixed connection of cavity stores the section of thick bamboo, the interior slip connection stripper plate of storage section of thick bamboo, store the salt water in the storage section of thick bamboo, one side intercommunication conveyer pipe of storage section of thick bamboo, the conveyer pipe runs through the mount pad, the one-way pivoted plate of conveyer pipe swivelling joint, one-way pivoted plate junction is equipped with the torsional spring, be equipped with the gas pocket on the stripper plate, the lower surface rotation connection apron of stripper plate, the lap joint is equipped with the torsional spring.

As a preferable technical scheme of the utility model, the unidirectional rotating plate is made of rubber, and has certain elasticity.

As a preferable technical scheme of the utility model, pushing devices are arranged in the two cavities, each pushing device comprises a sliding plate, each sliding plate is in sliding connection with the mounting seat, the lower surface of each sliding plate is fixedly connected with a vertical rod, the lower end of each vertical rod is fixedly connected with a transverse plate, the lower surface of each transverse plate is fixedly connected with a round rod, and each round rod is fixedly connected with the extrusion plate.

As a preferable technical scheme of the utility model, an annular cavity is arranged in the mounting seat, the annular cavity is communicated with two cavities, and the two sliding plates extend upwards into the annular cavity.

As a preferable technical scheme of the utility model, the rotating ring is rotationally connected in the annular cavity, the rotating ring penetrates through the side wall of the mounting seat, the bottom surface of the rotating ring is fixedly connected with two arc-shaped blocks, the two arc-shaped blocks are fixedly connected with two sliding plates, and a spring is fixedly connected between the sliding plates and the mounting seat.

As a preferable technical scheme of the utility model, the mounting seat is arranged on a pipeline for water supply, threads are arranged on the mounting seat, and a threaded hole is arranged on the pipeline.

As a preferable technical scheme of the utility model, the side walls of the two cavities are respectively provided with a square through groove, the side walls of the square through grooves are fixedly connected with an elastic isolating film, the side walls of the two square through grooves are respectively and rotatably connected with a plurality of rotating rods, torsion springs are arranged at the joints of all the rotating rods and the mounting seat, the excircles of all the rotating rods are respectively and fixedly connected with a round block, and the side surfaces of all the round blocks are respectively and fixedly connected with a toggle rod.

As a preferable technical scheme of the utility model, all the toggle rods are provided with inclined planes.

As a preferable technical scheme of the utility model, all the outer circles of the rotating rods are fixedly connected with gears, the side wall of the cavity is provided with a square groove, the square groove is connected with a sliding rod in a sliding way, one side of the sliding rod is fixedly connected with a rack, and the rack is meshed with the gears.

As a preferable technical scheme of the utility model, the lower surface of the extrusion plate is fixedly connected with a connecting rod, the connecting rod downwards penetrates through the storage cylinder, one side of the connecting rod is fixedly connected with a supporting rod, and the supporting rod is fixedly connected with the sliding rod.

Compared with the prior art, the utility model provides the water pressure sensor for the building water supply system, which has the following beneficial effects:

1. this water pressure sensor for building water supply system, through setting up the storage section of thick bamboo, the swivel becket drives two arc piece contact two sliding plates, make the sliding plate descend, the sliding plate passes through the montant, diaphragm and round bar will squeeze the board and promote downwards, the salt water is pushed down to the extrusion board, the salt water passes through the output tube, push away unidirectional rotation board, make the ice-cube contact of salt water and diaphragm one side, accelerate the ice-cube to melt, make the ice-cube break away with the through-hole lateral wall on the mount pad, make the ice-cube descend, break away from the contact with the mount pad, fall into in the pipeline, be washed away by the water route, make water and diaphragm contact, detect water pressure, through setting up the storage section of thick bamboo, melt through the ice-cube acceleration, make the diaphragm can be faster with water contact, detect, reduce the influence time to the ice-cube.

2. This water pressure sensor for building water supply system, through setting up the poking rod, the stripper plate promotes the connecting rod downwards, drive the slide bar of both sides through branch and descend, make rack downward movement, drive the gear rotation, make poking rod rotate contact elastic barrier, then contact the ice-cube, stir the ice-cube from top to bottom, accelerate ice-cube and mount pad upper through-hole lateral wall break away from, afterwards repeated many times rotate the swivel becket, when salt water is first rotation this moment, salt water has been released and ice-cube contact, have started melting the ice-cube, afterwards when rotating the swivel becket many times, make stripper plate a lot of slide from top to bottom, drive rack a lot of slide from top to bottom, make poking rod round trip to rotate many times, poke the ice-cube and reciprocate many times, at this moment salt water is melting the ice-cube, concomitantly stir the ice-cube many times, accelerate the ice-cube breaks away from the mount pad, save time.

Drawings

FIG. 1 is a schematic view of the installation of a sensor;

FIG. 2 is a schematic cross-sectional view of a mounting base;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: 1. a mounting base; 101. an elastic isolation film; 11. a housing; 12. a sensor body; 13. a membrane; 14. a cavity; 15. a storage cylinder; 16. an extrusion plate; 17. a delivery tube; 18. a unidirectional rotating plate; 19. a cover plate; 2. a pushing device; 21. a sliding plate; 22. a vertical rod; 23. a cross plate; 24. a round bar; 25. an annular cavity; 26. a rotating ring; 27. an arc-shaped block; 28. a spring; 3. a rotating lever; 31. a circular block; 32. a toggle rod; 33. an inclined plane; 34. a gear; 35. a slide bar; 36. a rack; 37. a connecting rod; 38. a supporting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in the present embodiment: the utility model provides a building water supply system is with water pressure sensor, including mount pad 1, fixed connection shell 11 on the mount pad 1, install sensor body 12 in the shell 11, be equipped with diaphragm 13 on the sensor body 12, be equipped with the through-hole on the mount pad 1, the inside of mount pad 1 is equipped with two cavitys 14, the inner wall fixed connection of cavity 14 stores a section of thick bamboo 15, the interior sliding connection extrusion plate 16 of a section of thick bamboo 15, store the saline in a section of thick bamboo 15, one side intercommunication conveyer pipe 17 of a section of thick bamboo 15, the conveyer pipe 17 runs through mount pad 1, the one-way rotation plate 18 of conveyer pipe 17 swivelling joint, one-way rotation plate 18 junction is equipped with the torsional spring, be equipped with the gas pocket on the extrusion plate 16, the lower surface rotation connection apron 19 of extrusion plate 16, the apron 19 junction is equipped with the torsional spring, one-way rotation plate 18 is the rubber material, one-way rotation plate 18 has certain elasticity, all be equipped with pusher 2 in two cavitys 14, pusher 2 includes slide plate 21, slide plate 21 and mount pad 1 sliding connection, the lower surface fixed connection montant 22 of slide plate 21, the lower extreme fixed connection diaphragm 23 of montant of 22, the lower surface fixed connection diaphragm plate 24 of diaphragm 23, the fixed connection 24 of fixed connection 25, annular connection rod 25 is gone into with two annular cavity 1, two annular cavity 25, 25 fixed connection 25. The annular cavity 25 is rotationally connected with the rotating ring 26, the rotating ring 26 penetrates through the side wall of the mounting seat 1, the bottom surface of the rotating ring 26 is fixedly connected with two arc-shaped blocks 27, the two arc-shaped blocks 27 are fixedly connected with the two sliding plates 21, a spring 28 is fixedly connected between the sliding plates 21 and the mounting seat 1, the mounting seat 1 is mounted on a pipeline for water supply, threads are arranged on the mounting seat 1, and threaded holes are arranged on the pipeline.

Building water supply is usually transported through the water pipe, but because the pipeline leaks in the outside, receive the low temperature influence easily in winter, lead to pipeline interior water to be frozen, after pipeline interior ice slowly melts, can be washed away by the rivers, but the ice-cube that lies in diaphragm 13 one side on this moment is located mount pad 1, blocked by mount pad 1, can't be washed away, lead to diaphragm 13 can't contact rivers, and then lead to can't carry out water pressure detection to rivers, rotate rotor ring 26 this moment, make rotor ring 26 drive two arc pieces 27 contact two sliding plates 21, make sliding plate 21 descend, sliding plate 21 passes through montant 22, diaphragm 23 and round bar 24 with stripper plate 16 push down, stripper plate 16 downwards promotes salt water, the brine passes through output tube 17, push away unidirectional rotor plate 18, make salt water and the ice-cube contact of diaphragm 13 one side, the ice-cube melts with higher speed, make the ice-cube break away with the through-cube lateral wall on mount pad 1, make the ice-cube decline, break away with the mount pad 1 break away in the contact with the water route, make water and 13 contact, detect water pressure, through setting up storage drum 15, through setting up the brine, can reduce the diaphragm 13 and melt time, can be measured more rapidly, and the diaphragm 13 contacts.

The side walls of the two cavities 14 are respectively provided with a square through groove, the side walls of the square through grooves are fixedly connected with an elastic isolation film 101, the side walls of the two square through grooves are respectively and rotatably connected with a plurality of rotating rods 3, the connection part of all the rotating rods 3 and the mounting seat 1 is provided with a torsion spring, the outer circle of all the rotating rods 3 is fixedly connected with a round block 31, the side surfaces of all the round blocks 31 are fixedly connected with a poking rod 32, inclined planes 33 are respectively arranged on all the poking rods 32, the outer circle of all the rotating rods 3 is fixedly connected with a gear 34, the side walls of the cavities 14 are provided with square grooves, sliding rods 35 are slidably connected in the square grooves, one side of each sliding rod 35 is fixedly connected with a rack 36, the rack 36 is meshed with the gear 34, the lower surface of the extrusion plate 16 is fixedly connected with a connecting rod 37, the connecting rod 37 downwards penetrates through the storage cylinder 15, one side of the connecting rod 37 is fixedly connected with a supporting rod 38, and the supporting rod 38 is fixedly connected with the sliding rod 35.

When the squeezing plate 16 pushes down the brine, the squeezing plate 16 pushes down the connecting rod 37, the sliding rods 35 on two sides are driven to descend through the supporting rods 38, the racks 36 move downwards, the gears 34 are driven to rotate, the poking rods 32 rotate to contact the elastic isolating membrane 101 and then contact the ice cubes, the ice cubes are poked up and down, the ice cubes are accelerated to be separated from the side wall of the through hole in the mounting seat 1, the rotating ring 26 is repeatedly rotated for multiple times, at the moment, when the brine rotates for the first time, the brine is pushed out to contact the ice cubes, the ice cubes are melted, and when the rotating ring 26 is rotated for multiple times, the squeezing plate 16 slides up and down for multiple times, the racks 36 are driven to slide up and down for multiple times, the poking rods 32 rotate back and forth for multiple times, the ice cubes are poked up and down for multiple times, at the moment, the brine is melting the ice cubes are poked for multiple times, the ice cubes are accelerated to be separated from the mounting seat 1, and time is saved.

The working principle and the using flow of the utility model are as follows: the rotating ring 26 drives the two arc blocks 27 to contact the two sliding plates 21, so that the sliding plates 21 descend, the sliding plates 21 push the extruding plates 16 downwards through the vertical rods 22, the transverse plates 23 and the round rods 24, the extruding plates 16 push the brine downwards, the brine passes through the output pipe 17 and pushes the unidirectional rotating plates 18 open, the brine contacts with the ice cubes on one side of the membrane 13, the ice cubes are accelerated to melt, the rotating ring 26 is repeatedly rotated for a plurality of times, at the moment, the brine is pushed out to contact with the ice cubes when rotating for the first time, the ice cubes are already melted, and then the rotating ring 26 is repeatedly rotated for a plurality of times, the extruding plates 16 slide up and down for a plurality of times, the racks 36 are driven to slide up and down for a plurality of times, the poking rods 32 rotate back and forth for a plurality of times, at the moment, the brine is melting the ice cubes, and the ice cubes are accelerated to be separated from the mounting seat 1 along with the poking of the ice cubes for a plurality of times.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A water pressure sensor for a building water supply system, characterized in that: including mount pad (1), fixed connection shell (11) on mount pad (1), install sensor body (12) in shell (11), be equipped with diaphragm (13) on sensor body (12), be equipped with the through-hole on mount pad (1), the inside of mount pad (1) is equipped with two cavitys (14), inner wall fixed connection storage section of thick bamboo (15) of cavity (14), connect stripper plate (16) in storage section of thick bamboo (15), store salt water in storage section of thick bamboo (15), one side intercommunication conveyer pipe (17) of storage section of thick bamboo (15), conveyer pipe (17) run through mount pad (1), conveyer pipe (17) internal rotation connection unidirectional rotation board (18) junction is equipped with the torsional spring, be equipped with the gas pocket on stripper plate (16), the lower surface rotation connection apron (19) of stripper plate (16), apron (19) junction is equipped with the torsional spring.

2. A building water supply water pressure sensor as set forth in claim 1, wherein: the unidirectional rotating plate (18) is made of rubber, and the unidirectional rotating plate (18) has certain elasticity.

3. A building water supply water pressure sensor as set forth in claim 1, wherein: two all be equipped with thrust unit (2) in cavity (14), thrust unit (2) are including sliding plate (21), sliding plate (21) and mount pad (1) sliding connection, lower fixed surface of sliding plate (21) is connected montant (22), lower extreme fixed connection diaphragm (23) of montant (22), lower fixed surface of diaphragm (23) is connected round bar (24), round bar (24) and stripper plate (16) fixed connection.

4. A building water supply water pressure sensor as claimed in claim 3, wherein: an annular cavity (25) is arranged in the mounting seat (1), the annular cavity (25) is communicated with the two cavities (14), and the two sliding plates (21) extend into the annular cavity (25) upwards.

5. A building water supply water pressure sensor as set forth in claim 4 wherein: the annular cavity (25) is rotationally connected with the rotating ring (26), the rotating ring (26) penetrates through the side wall of the mounting seat (1), the bottom surface of the rotating ring (26) is fixedly connected with two arc-shaped blocks (27), the two arc-shaped blocks (27) are fixedly connected with the two sliding plates (21), and a spring (28) is fixedly connected between the sliding plates (21) and the mounting seat (1).

6. A building water supply water pressure sensor as set forth in claim 1, wherein: the installation seat (1) is installed on a pipeline for water supply, threads are arranged on the installation seat (1), and threaded holes are formed in the pipeline.

7. A building water supply water pressure sensor as set forth in claim 1, wherein: two the lateral wall in cavity (14) all is equipped with square logical groove, square logical groove lateral wall fixed connection elastic isolation membrane (101), two the lateral wall in square logical groove all rotates and connects a plurality of dwang (3), all dwang (3) are equipped with the torsional spring with mount pad (1) junction, and the equal fixed connection circular piece (31) of excircle of all dwang (3), the equal fixed connection of side of all circular pieces (31) toggle rod (32).

8. A building water supply water pressure sensor as set forth in claim 7, wherein: and inclined planes (33) are arranged on all the toggle rods (32).

9. A building water supply water pressure sensor as set forth in claim 7, wherein: all the excircles of dwang (3) all fixed connection gear (34), the lateral wall of cavity (14) is equipped with square groove, and sliding connection sliding rod (35) in square groove, one side fixed connection rack (36) of sliding rod (35), rack (36) and gear (34) meshing.

10. A building water supply water pressure sensor as set forth in claim 9, wherein: the lower surface of the extrusion plate (16) is fixedly connected with a connecting rod (37), the connecting rod (37) downwards penetrates through the storage cylinder (15), one side of the connecting rod (37) is fixedly connected with a supporting rod (38), and the supporting rod (38) is fixedly connected with the sliding rod (35).