CN216923397U

CN216923397U - Valve turbine head with alarming function

Info

Publication number: CN216923397U
Application number: CN202123332017.1U
Authority: CN
Inventors: 赵帅
Original assignee: Tianjin Shuaixinda Valve Industry Co ltd
Current assignee: Tianjin Shuaixinda Valve Industry Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-08
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a valve turbine head with an alarming function, which comprises a valve turbine head device, wherein the top of the valve turbine head device is fixedly connected with an alarming device, the top of the alarming device is fixedly connected with a transparent cover, a switch device is arranged inside the alarming device, a pipeline is arranged inside the valve turbine head device, a water wheel is rotatably connected inside the pipeline, the upper side of the water wheel is in transmission connection with a gear shaft, and the surface of the gear shaft is fixedly connected with a threaded rod. This valve turbine head with alarming function through set up the water wheels of being connected with it in pipeline inside, the slew velocity of water wheels is positive correlation with the speed of rivers to reached and detected the inside speed effect through rivers of valve turbine head according to the slew velocity of water wheels, more do benefit to adjusting valve, control rivers, water wheels rotate the certain speed simultaneously and can drive the siren and report to the police and improve the valve security.

Description

Valve turbine head with alarming function

Technical Field

The utility model relates to the technical field of valves, in particular to a valve turbine head with an alarm function.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

The prior art has the following defects or problems:

1. the existing valve can not monitor the flow velocity of water flow in the valve, so that an operator can not conveniently master the condition of the water flow in the valve, and the existing valve is not beneficial to adjusting the valve and controlling the water flow;

2. the existing valve can not automatically judge and send out alarm trapezoid people when the water flow speed in the valve is too high and the water pressure is too high, so that the safety performance of the valve is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a valve turbine head with an alarm function aiming at the defects in the prior art so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a valve turbine head with alarming function, includes valve turbine head device, the top fixedly connected with alarm device of valve turbine head device, alarm device's top fixedly connected with transparent cover, alarm device's inside is provided with switching device, the pipeline has been seted up to the inside of valve turbine head device, the inside rotation of pipeline is connected with water wheels, the upside transmission of water wheels is connected with the gear shaft, the fixed surface of gear shaft is connected with the threaded rod.

According to a preferred technical scheme of the utility model, the valve turbine head device comprises a connecting pipe, two ends of the connecting pipe are fixedly connected with butt joints, a valve bin is arranged at the right end of the connecting pipe, a valve control shaft is rotatably connected inside the valve bin, and fixing screws are arranged on the surfaces of the butt joints.

In a preferred embodiment of the present invention, the valve chamber is disposed on a surface of the connection pipe on an outer side of a right end thereof, and on a left side of the butt joint on the right end, and the connection pipe is penetrated by the duct.

As a preferable technical scheme, the alarm device comprises a shell, an alarm is fixedly connected inside the shell, and an alarm switch is connected to the bottom of the alarm in a sliding mode.

As a preferable technical scheme of the utility model, the switch device is arranged inside the shell and comprises a switch wheel, the top of the switch wheel is fixedly connected with a deflector rod, and the surface of the switch wheel is fixedly connected with a helical gear.

In a preferred embodiment of the present invention, the switching wheel includes an outer wheel, an inner wheel is rotatably connected to an inside of the outer wheel, a spring rod is fixedly connected to a surface of the inner wheel, and a weight block is fixedly connected to one end of the spring rod.

As a preferable technical scheme of the utility model, the rotation track of the deflector rod passes through an alarm switch, the helical gear is meshed with the threaded rod, the inner side surface of the outer wheel is provided with a bulge, and the helical gear is fixedly connected with the inner wheel.

Compared with the prior art, the utility model provides a valve turbine head with an alarm function, which has the following beneficial effects:

1. according to the valve turbine head with the alarm function, the water wheel which is rotatably connected with the pipeline is arranged in the pipeline, water flow drives the pipeline to rotate when passing through the water wheel, and the rotating speed of the water wheel is positively correlated with the speed of the water flow, so that the effect of detecting the speed of the water flow passing through the interior of the valve turbine head according to the rotating speed of the water wheel is achieved, the valve is more favorably adjusted, and the water flow is controlled;

2. this valve turbine head with alarming function, through setting up the siren, alarm switch, the transparent cover, switching device, the switch wheel, the foreign steamer, interior wheel, the spring beam, the balancing weight, the driving lever, the helical gear, the pipeline, the water wheels, the gear shaft, the threaded rod, drive gear shaft rotation when water wheels rotate, it rotates to drive the helical gear through the threaded rod on the gear shaft, helical gear rotates the interior wheel that drives fixed connection with it and rotates, interior wheel rotates the spring beam that drives fixed connection with it and the balancing weight on it rotates, the centrifugal motion is done to balancing weight pivoted in-process, keep away from interior wheel and drive the foreign steamer when contacting with the inboard arch of foreign steamer and rotate, the foreign steamer rotates the driving lever that drives its fixed surface and connects and rotates, the driving lever rotates and dials alarm switch, the siren reports to the police.

Drawings

FIG. 1 is a three-dimensional view of the present invention;

FIG. 2 is a front partial cross-sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

fig. 4 is an internal view of the switching wheel of fig. 3 according to the present invention.

In the figure: 1. a valve turbine head assembly; 11. a connecting pipe; 12. a butt joint; 13. a valve chamber; 14. a valve control shaft; 15. fixing the screw rod; 2. an alarm device; 21. a housing; 22. an alarm; 23. an alarm switch; 3. a transparent cover; 4. a switching device; 41. a switching wheel; 411. an outer wheel; 412. an inner wheel; 413. a spring lever; 414. a balancing weight; 42. a deflector rod; 43. a helical gear; 5. a pipeline; 6. a water wheel; 7. a gear shaft; 8. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, in the present embodiment: the utility model provides a valve turbine head with alarming function, includes valve turbine head device 1, valve turbine head device 1's top fixedly connected with alarm device 2, alarm device 2's top fixedly connected with transparent cover 3, alarm device 2's inside is provided with switching device 4, and pipeline 5 has been seted up to valve turbine head device 1's inside, and the inside rotation of pipeline 5 is connected with water wheels 6, and the upside transmission of water wheels 6 is connected with gear shaft 7, and the fixed surface of gear shaft 7 is connected with threaded rod 8. The transparent cover 3 is fixed on the alarm device 2 by a fixing screw 15, and can be disassembled for disassembling and assembling the alarm 22.

In this embodiment, valve turbine head device 1 includes connecting pipe 11, and the both ends fixedly connected with of connecting pipe 11 is to joint 12, and the right-hand member of connecting pipe 11 is provided with valve storehouse 13, and the inside rotation in valve storehouse 13 is connected with valve control axle 14, and the surface of joint 12 is provided with clamping screw 15. The fixing screw 15 is used for completing the connection of the joint 12 and the like. The valve chamber 13 is provided on the surface of the outside of the right end of the connection pipe 11 and on the left side of the butt joint 12 on the right end, and the connection pipe 11 is penetrated by the duct 5. Water flows from within the conduit 5 through the valve turbine head assembly 1. The alarm device 2 comprises a shell 21, an alarm 22 is fixedly connected inside the shell 21, and an alarm switch 23 is connected to the bottom of the alarm 22 in a sliding mode. The alarm switch 23 is movable for the departure alarm 22. The switch device 4 is arranged inside the housing 21, the switch device 4 comprises a switch wheel 41, a shift lever 42 is fixedly connected to the top of the switch wheel 41, and a bevel gear 43 is fixedly connected to the surface of the switch wheel 41. The bevel gear 43 is used for driving the inner wheel 412 of the switch wheel 41 to rotate. The switch wheel 41 includes an outer wheel 411, an inner wheel 412 is rotatably connected to the inside of the outer wheel 411, a spring rod 413 is fixedly connected to the surface of the inner wheel 412, and a weight 414 is fixedly connected to one end of the spring rod 413. After the inner wheel 412 rotates at a higher speed to a certain extent, the rotating track of the counterweight block 414 drives the outer wheel 411 to rotate via the protrusion. The rotating track of the shift lever 42 passes through the alarm switch 23, the helical gear 43 is meshed with the threaded rod 8, the inner side surface of the outer wheel 411 is provided with a bulge, and the helical gear 43 is fixedly connected with the inner wheel 412. For the departure alarm 22.

The working principle and the using process of the utility model are as follows: rivers drive its rotation when water wheels 6, and the slew velocity of water wheels 6 is positive correlation with the speed of rivers to reached and detected the inside speed effect through rivers of valve turbine head device 1 according to the slew velocity of water wheels 6, more do benefit to adjusting valve, control rivers. When the water wheel 6 rotates, the gear shaft 7 is driven to rotate, the helical gear 43 is driven to rotate through the threaded rod 8 on the gear shaft 7, the helical gear 43 rotates to drive the inner wheel 412 fixedly connected with the helical gear to rotate, the inner wheel 412 rotates to drive the spring rod 413 fixedly connected with the inner wheel and the balancing weight 414 on the spring rod to rotate, the balancing weight 414 rotates in the process of centrifugal motion, the outer wheel 411 is driven to rotate when the outer wheel is far away from the inner wheel 412 until the outer wheel is contacted with a bulge on the inner side of the outer wheel 411, the outer wheel 411 rotates to drive the deflector rod 42 fixedly connected with the surface of the outer wheel to rotate, the deflector rod 42 rotates to move the alarm switch 23, and the alarm 22 gives an alarm.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a valve turbine head with alarming function which characterized in that: including valve turbine head device (1), top fixedly connected with alarm device (2) of valve turbine head device (1), the top fixedly connected with transparent cover (3) of alarm device (2), the inside of alarm device (2) is provided with switching device (4), pipeline (5) have been seted up to the inside of valve turbine head device (1), the internal rotation of pipeline (5) is connected with water wheels (6), gear shaft (7) are connected in the upside transmission of water wheels (6), the fixed surface of gear shaft (7) is connected with threaded rod (8).

2. The valve turbine head with alarm function of claim 1, wherein: valve turbine head device (1) is including connecting pipe (11), the both ends fixedly connected with butt joint (12) of connecting pipe (11), the right-hand member of connecting pipe (11) is provided with valve storehouse (13), the inside rotation in valve storehouse (13) is connected with valve control axle (14), the surface of butt joint (12) is provided with clamping screw (15).

3. The valve turbine head with alarm function of claim 2, wherein: the valve bin (13) is arranged on the surface of the outer side of the right end of the connecting pipe (11) and is arranged on the left side of the butt joint (12) on the right end, and the connecting pipe (11) is penetrated through by the pipeline (5).

4. The valve turbine head with alarm function of claim 1, wherein: alarm device (2) include shell (21), the inside fixedly connected with siren (22) of shell (21), the bottom sliding connection of siren (22) has alarm switch (23).

5. The valve turbine head with alarm function of claim 1, wherein: the switch device (4) is arranged inside the shell (21), the switch device (4) comprises a switch wheel (41), a shifting rod (42) is fixedly connected to the top of the switch wheel (41), and a helical gear (43) is fixedly connected to the surface of the switch wheel (41).

6. The valve turbine head with alarm function of claim 5, wherein: the switch wheel (41) comprises an outer wheel (411), the inner wheel (412) is rotatably connected to the inner part of the outer wheel (411), a spring rod (413) is fixedly connected to the surface of the inner wheel (412), and one end of the spring rod (413) is fixedly connected with a balancing weight (414).

7. The valve turbine head with alarm function of claim 6, wherein: the rotating track of the shifting lever (42) passes through the alarm switch (23), the helical gear (43) is meshed with the threaded rod (8), the inner side surface of the outer wheel (411) is provided with a protrusion, and the helical gear (43) is fixedly connected with the inner wheel (412).