CN216643264U

CN216643264U - Valve with pressure detection function

Info

Publication number: CN216643264U
Application number: CN202123003959.5U
Authority: CN
Inventors: 穆莉; 先夏昱; 莫西燕
Original assignee: Chongqing Jinqiu High Pressure Valve Co ltd
Current assignee: Chongqing Jinqiu High Pressure Valve Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-31
Anticipated expiration: 2031-12-02

Abstract

The utility model relates to the technical field of valves, in particular to a valve with pressure detection, which comprises a valve main body, wherein a connecting seat is integrally arranged on the outer wall of the valve main body, a boss is integrally arranged on the inner wall of the connecting seat, a connecting plate is integrally arranged on the outer wall of the upper end of the connecting seat, a plurality of threaded holes are arranged on the upper surface of the connecting plate in a penetrating manner, a pressure detection mechanism is arranged inside the connecting seat, the pressure detection mechanism comprises a pressure monitoring meter and a mounting pipe, the lower surface of the pressure monitoring meter is integrally provided with the mounting pipe, the lower end of the mounting pipe is provided with a control mechanism, the control mechanism comprises a sealing disc and a rotating shaft, the upper surface of the sealing disc is fixedly provided with the rotating shaft, a screw hole is connected with the threaded hole through a rotating screw rod, so that the connecting plate is fixed with the mounting plate, and the pressure detection mechanism can be rapidly disassembled or assembled through the rotating screw rod, thereby being convenient for people to repair or maintain the valve main body.

Description

Valve with pressure detection function

Technical Field

The utility model relates to the technical field of valves, in particular to a valve with pressure detection function.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be divided into a shut-off valve, a check valve, a regulating valve and the like according to the functions, the valve is a control part in a fluid conveying system, a pressure detector is generally arranged in part of the valves, for example, the valve with the pressure detection feedback function provided by the patent with the application number of CN201921396355.1 comprises a valve body shell, 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 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, and the inner side of the fixed shell is fixedly connected with a pressure sensor, the inboard fixedly connected with water pressure sensor of fixed shell right-hand member, above-mentioned utility model in, through water pressure sensor, spring, slider and the gag lever post that sets up, when the water pressure undersize, the device assists the detection to water pressure, and when water pressure was not enough, no water outflow when opening the valve, direct feedback water pressure situation, water pressure is too little not exported, protects external demand equipment.

However, according to the above technical solution, after the pressure detection module in the valve is used for a long time, it is not convenient to disassemble and maintain when the pressure detection module needs to be replaced or maintained, and when the pressure detection module does not need to detect the pressure in the valve, water flow impact cannot be reduced, which may cause an impression on the detection accuracy of the pressure sensor and reduce the service life of the pressure sensor.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a valve with pressure detection, which can effectively solve the problems in the background technology.

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

the utility model provides a valve with pressure detection, includes the valve main part, the integration is provided with the connecting seat on the outer wall of valve main part, the inner wall integration of connecting seat is provided with the boss, the integration is provided with the connecting plate on the upper end outer wall of connecting seat, the upper surface of connecting plate runs through and is provided with a plurality of screw holes, the inside of connecting seat is provided with pressure detection mechanism, pressure detection mechanism includes pressure monitoring table and installation pipe, the lower surface integration of pressure monitoring table is provided with the installation pipe, the lower extreme of installation pipe is provided with control mechanism, control mechanism includes sealed dish and axis of rotation, the last fixed surface of sealed dish installs the axis of rotation.

Preferably, the lower surface of the pressure monitoring meter is integrally provided with a detection end in the mounting pipe, the lower end of the detection end is arranged in the mounting pipe, the mounting pipe is movably mounted in the connecting seat, and the mounting plate is integrally arranged on the outer wall of the mounting pipe.

Preferably, a plurality of screw holes penetrate through the upper surface of the mounting plate, the screw holes and the threaded holes are arranged in a one-to-one correspondence mode, and a screw rod is installed inside each screw hole.

Preferably, a groove is formed in the outer wall of the lower end of the mounting pipe and corresponds to the boss, a sealing ring is mounted on the lower surface of the groove, and the outer wall of the sealing ring is movably connected with the upper surface of the boss.

Preferably, the upper surface of the sealing plate is movably connected with the lower end surface of the mounting tube, and the rotating shaft is rotatably mounted on the inner wall of the mounting tube.

Preferably, the outer wall of the rotating shaft is sleeved and fixedly provided with a first gear, and one side of the first gear is connected with a second gear in a meshing manner.

Preferably, a driving shaft is fixedly mounted on one side surface of the second gear, the driving shaft and the second gear are coaxially arranged, and one end of the driving shaft rotatably penetrates through the outer wall of the mounting pipe to be fixedly connected with the handle.

Compared with the prior art, the utility model has the following beneficial effects:

(1) according to the utility model, the driving shaft is driven to rotate and the second gear is driven to synchronously rotate through the rotating handle, the second gear is meshed and connected with the first gear, so that the first gear is driven to rotate, and meanwhile, the rotating shaft and the sealing disc are driven to synchronously rotate around the rotating circle center of the second gear, so that the lower end of the mounting pipe can be blocked by the sealing disc, the impact force of water flow is greatly reduced, the water flow is prevented from impacting the detection end for a long time, and the service life of the device is greatly prolonged.

(2) According to the utility model, the screw hole is connected with the threaded hole by rotating the screw rod, so that the connecting plate is fixed with the mounting plate, and the pressure detection mechanism can be quickly disassembled or assembled by rotating the screw rod, so that people can conveniently maintain or maintain the valve main body and the pressure detection mechanism.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a valve with pressure detection according to the present invention;

FIG. 2 is a schematic structural diagram of a connecting seat of a valve with pressure detection according to the present invention;

FIG. 3 is a schematic structural diagram of a pressure detection mechanism of a valve with pressure detection according to the present invention;

FIG. 4 is a schematic top view of a pressure detection mechanism of a valve with pressure detection according to the present invention;

fig. 5 is a schematic view of a valve with pressure detection taken along line a-a of fig. 4 according to the present invention.

In the figure: 1. a valve body; 2. a connecting seat; 3. a connecting plate; 4. a pressure detection mechanism; 401. a pressure monitoring meter; 402. installing a pipe; 403. a groove; 404. a seal ring; 405. mounting a plate; 406. a screw hole; 407. a screw; 408. a detection end; 5. a boss; 6. a threaded hole; 7. a control mechanism; 701. sealing the disc; 702. a rotating shaft; 703. a first gear; 704. a second gear; 705. a drive shaft; 706. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-5, a valve with pressure detection, including valve body 1, the integration is provided with connecting seat 2 on the outer wall of valve body 1, the inner wall integration of connecting seat 2 is provided with boss 5, the integration is provided with connecting plate 3 on the upper end outer wall of connecting seat 2, the upper surface of connecting plate 3 runs through and is provided with a plurality of screw holes 6, the inside of connecting seat 2 is provided with pressure detection mechanism 4, pressure detection mechanism 4 includes pressure monitoring table 401 and installation pipe 402, the lower surface integration of pressure monitoring table 401 is provided with installation pipe 402, the lower extreme of installation pipe 402 is provided with control mechanism 7, control mechanism 7 includes sealed dish 701 and axis of rotation 702, the last fixed surface of sealed dish 701 installs axis of rotation 702.

In this embodiment, the inside integration that the lower surface of pressure monitoring table 401 is located installation pipe 402 is provided with sense terminal 408, the lower extreme setting of sense terminal 408 is in the inside of installation pipe 402, installation pipe 402 movable mounting is in the inside of connecting seat 2, the integration is provided with mounting panel 405 on the outer wall of installation pipe 402, it is provided with a plurality of screws 406 to run through on the upper surface of mounting panel 405, a plurality of screws 406 and the setting of a plurality of screw hole 6 one-to-one, screw rod 407 is all installed to every screw 406 inside, set up through a plurality of screws 406 and screw hole 6 one-to-one, screw 406 and screw hole 6 can be connected fast through rotatory screw rod 407.

It can be understood that in this application, seted up recess 403 on the lower extreme outer wall of installation pipe 402, recess 403 corresponds the setting with boss 5, installs sealing ring 404 on the lower surface of recess 403, and the outer wall of sealing ring 404 corresponds the setting with boss 5 through recess 403 with the upper surface swing joint of boss 5 to the lower surface mounting of recess 403 has sealing ring 404, when fixed, extrudees sealing ring 404 through recess 403 and boss 5 and can increase the leakproofness of being connected.

It is understood that in the present application, the upper surface of the sealing disk 701 is movably coupled to the lower end surface of the mounting pipe 402, and the rotating shaft 702 is rotatably mounted on the inner wall of the mounting pipe 402, thereby rotating the sealing disk 701 in synchronization with the rotation of the rotating shaft 702.

It can be understood that, in this application, the outer wall of the rotating shaft 702 is sleeved with the first gear 703, one side of the first gear 703 is engaged with the second gear 704, and is engaged with the second gear 704 through the first gear 703, so that when the second gear 704 rotates, the first gear 703 is driven to rotate synchronously.

It can be understood that in the present application, a driving shaft 705 is fixedly mounted on one side surface of the second gear 704, the driving shaft 705 is coaxially disposed with the second gear 704, one end of the driving shaft 705 is rotatably connected to the handle 706 through the outer wall of the mounting tube 402, and the driving shaft 705 and the second gear 704 are driven to rotate synchronously by rotating the handle 706.

The working principle of the valve with pressure detection is as follows:

when the device is used, the driving shaft 705 is driven to rotate by the rotating handle 706, the second gear 704 is driven to synchronously rotate, the second gear 704 is meshed with the first gear 703 to drive the first gear 703 to rotate, and simultaneously, the rotating shaft 702 and the sealing disc 701 are driven to synchronously rotate around the rotating circle center of the second gear, so that the sealing disc 701 can block the lower end of the mounting pipe 402, and the impact force of water flow is greatly reduced, so that the detection end 408 is prevented from being impacted by the water flow for a long time, the service life of the device is greatly prolonged, when the device is installed, the mounting pipe 402 is aligned with the inner wall of the connecting seat 2, then the mounting pipe 402 is installed in the connecting seat 2, the sealing ring 404 installed on the groove 403 is connected with the upper surface of the boss 5, the screw holes 406 are in one-to-one correspondence with the screw holes 6 by rotating the mounting plate 405, at this time, the mounting plate 405 is fixed with the connecting plate 3 by the rotating screw rod 407, this device makes screw 406 and screw hole 6 be connected through rotatory screw rod 407 to fixed connecting plate 3 and mounting panel 405, can dismantle fast or installation pressure detection mechanism 4 through rotatory screw rod 407, thereby the people of being convenient for maintain or maintain valve main part 1.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A valve with pressure detection, comprising a valve body (1), characterized in that: the integration is provided with connecting seat (2) on the outer wall of valve main part (1), the inner wall integration of connecting seat (2) is provided with boss (5), the integration is provided with connecting plate (3) on the upper end outer wall of connecting seat (2), the upper surface of connecting plate (3) runs through and is provided with a plurality of screw holes (6), the inside of connecting seat (2) is provided with pressure measurement mechanism (4), pressure measurement mechanism (4) are including pressure monitoring table (401) and installation pipe (402), the lower surface integration of pressure monitoring table (401) is provided with installation pipe (402), the lower extreme of installation pipe (402) is provided with control mechanism (7), control mechanism (7) are including sealed dish (701) and axis of rotation (702), the last fixed surface of sealed dish (701) installs axis of rotation (702).

2. A valve with pressure sensing as claimed in claim 1, wherein: the lower surface of pressure monitoring table (401) is located the inside integration of installation pipe (402) and is provided with sense terminal (408), the lower extreme setting of sense terminal (408) is in the inside of installation pipe (402), installation pipe (402) movable mounting is in the inside of connecting seat (2), the integration is provided with mounting panel (405) on the outer wall of installation pipe (402).

3. A valve with pressure sensing as claimed in claim 2, wherein: the mounting plate is characterized in that a plurality of screw holes (406) are arranged on the upper surface of the mounting plate (405) in a penetrating mode, the screw holes (406) and the threaded holes (6) are arranged in a one-to-one correspondence mode, and a screw rod (407) is arranged inside each screw hole (406).

4. A valve with pressure sensing as claimed in claim 1, wherein: the mounting structure is characterized in that the outer wall of the lower end of the mounting pipe (402) is provided with a groove (403), the groove (403) and the boss (5) are correspondingly arranged, the lower surface of the groove (403) is provided with a sealing ring (404), and the outer wall of the sealing ring (404) is movably connected with the upper surface of the boss (5).

5. A valve with pressure sensing as claimed in claim 1, wherein: the upper surface of the sealing disc (701) is movably connected with the lower end surface of the mounting pipe (402), and the rotating shaft (702) is rotatably mounted on the inner wall of the mounting pipe (402).

6. A valve with pressure sensing as claimed in claim 1, wherein: the outer wall of the rotating shaft (702) is sleeved with a first gear (703), and one side of the first gear (703) is connected with a second gear (704) in a meshing manner.

7. A valve with pressure sensing as claimed in claim 6, wherein: a driving shaft (705) is fixedly installed on one side surface of the second gear (704), the driving shaft (705) and the second gear (704) are coaxially arranged, and one end of the driving shaft (705) penetrates through the outer wall of the installation pipe (402) in a rotating mode to be fixedly connected with a handle (706).