CN214662370U

CN214662370U - Intelligent electric valve

Info

Publication number: CN214662370U
Application number: CN202120187389.0U
Authority: CN
Inventors: 赵宜华
Original assignee: Suzhou Shuyoucheng Automation Equipment Co ltd
Current assignee: Suzhou Shuyoucheng Automation Equipment Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-11-09
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses an intelligence motorised valve, the power distribution valve comprises a valve body, the valve body includes valve and the valve rod of fixed connection on the valve lateral wall, the lateral wall of valve body is provided with the install bin, be provided with in the install bin and be used for carrying out electric control's electric control mechanism and be used for carrying out manual control's manual control mechanism to the valve. The utility model provides an intelligent electric valve can realize the automatic control and the manual control to the valve to can realize the free switching of electric control and manual control, the control mode is more diversified, it is more convenient to use, and, through setting up sensor and display, can observe the turned angle of valve in real time, it is more convenient, reliable to use; and when the pressure in the valve body is larger, the valve cannot be opened and closed, so that self-protection is realized, the valve body and equipment connected with the valve body are prevented from being damaged, and the use is safer and more reliable.

Description

Intelligent electric valve

Technical Field

The utility model relates to an motorised valve technical field especially relates to an intelligence motorised valve.

Background

The electric valve simply controls the valve by using an electric actuator, thereby realizing the opening and closing of the valve. The electric actuator can be divided into an upper part and a lower part, wherein the upper part is the electric actuator, and the lower part is the valve. The electric valve is divided into two types, one type is an angular travel electric valve: the electric actuator of the angular travel is matched with the valve of the angular travel to realize that the fluid of the pipeline is controlled to be switched on and off within 90 degrees by screwing; the other is a straight-stroke electric valve: the straight-stroke electric actuator is matched with the straight-stroke valve to realize the up-and-down motion of the valve plate to control the on-and-off of the pipeline fluid. The device is usually matched with equipment with higher automation degree.

However, the control mode of the existing electric valve is single, the practicability is low, meanwhile, a corresponding protection mechanism is lacked, if the valve is opened or closed when the pressure in the valve body is high, the valve body can be damaged, and the damage to equipment connected with the valve body can be caused.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an intelligence motorised valve, includes the valve body, the valve body includes valve and the valve rod of fixed connection on the valve lateral wall, the lateral wall of valve body is provided with the install bin, be provided with in the install bin and be used for carrying out electric control's electric control mechanism and be used for carrying out manual control's manual control mechanism to the valve.

Preferably, the electric control mechanism comprises two first fixed blocks which are symmetrically arranged and fixedly connected with the lower side wall of the installation box, the side wall of each first fixed block is rotatably connected with a first rotating shaft, the side wall of one of the first fixed blocks is fixedly connected with a first motor, the output end of the first motor penetrates through the side wall of the first fixed block and is fixed with one end of a first rotating shaft, a controller is arranged in the installation box, the first motor is electrically connected with the controller, two second fixed blocks which are symmetrically arranged are fixedly connected with the lower side wall of the installation box, the side wall of the second fixed block is rotatably connected with a second rotating shaft, the side wall of the second rotating shaft is fixedly sleeved with a worm, the upper end of the valve rod penetrates through the side wall of the mounting box and is fixedly sleeved with a worm wheel, and the worm wheel is meshed with the worm, and a first connecting mechanism for controlling the power on-off of the electric control mechanism is arranged between the first rotating shaft and the second rotating shaft.

Preferably, manual control mechanism is including rotating the third pivot of connection on the installation box lateral wall, the lateral wall and the fixedly connected with rocking wheel of installation box are run through to the one end of third pivot, the lower lateral wall fixedly connected with third fixed block of installation box, the lateral wall of third fixed block is rotated through the fourth pivot and is connected with first bevel gear, the fixed cover of lateral wall of first pivot is equipped with second bevel gear, and second bevel gear and the meshing of first bevel gear set up, be provided with the second coupling mechanism who is used for controlling manual control mechanism power break-make between third pivot and the fourth pivot.

Preferably, the first connecting mechanism comprises a plurality of first key slots arranged in an array and arranged on the side wall of the first rotating shaft, the side wall of the first key groove is connected with a first connecting key in a sliding way, one end of the first connecting key is fixedly connected with a first baffle plate, the first baffle is sleeved on the side wall of the first rotating shaft, a plurality of first stop levers arranged in an array are fixedly connected on the side wall of the first rotating shaft, a first spring is sleeved on the side wall of the first rotating shaft, and two ends of the first spring are respectively fixed with the first stop lever and the side wall of the first baffle plate, the side wall of the second rotating shaft is provided with a plurality of second key slots arranged in an array, the second key grooves correspond to the first key grooves one by one, the side wall of the first rotating shaft is fixedly connected with a plurality of first limiting rods arranged in an array, and a first switching mechanism for switching the on-off of the first connecting mechanism according to the pressure intensity in the valve body is arranged in the mounting box.

Preferably, the second connecting mechanism comprises a plurality of third keyways arranged in an array on the side wall of the third rotating shaft, the side wall of the third key groove is connected with a second connecting key in a sliding way, one end of the second connecting key is fixedly connected with a second baffle plate, the second baffle is sleeved on the side wall of the third rotating shaft, a plurality of second baffle rods arranged in an array are fixedly connected on the side wall of the third rotating shaft, a second spring is sleeved on the side wall of the third rotating shaft, and the two ends of the second spring are respectively propped against the second baffle rod and the side wall of the second baffle plate, the side wall of the fourth rotating shaft is provided with a plurality of fourth key slots arranged in an array, and the fourth key grooves correspond to the third key grooves one by one, the side wall of the third rotating shaft is fixedly connected with a plurality of second limiting rods arranged in an array, and the side wall of the mounting box is provided with a second switching mechanism for switching the second connecting mechanism on and off.

Preferably, the first switching mechanism comprises a sliding rod inserted on the side wall of the valve body, the upper end of the sliding rod penetrates through the side wall of the installation box and is fixedly connected with a sliding block, the sliding block comprises a sliding surface which is obliquely arranged, the first baffle plate slides on the sliding surface, and an adjusting mechanism used for adjusting the switching pressure of the first switching mechanism is arranged in the installation box.

Preferably, the second switching mechanism is including rotating the transfer line of connection on the install bin lateral wall, the one end of transfer line runs through the lateral wall and the fixedly connected with poker rod of install bin, and the other end fixedly connected with of transfer line rotates the cover, the lateral wall that rotates the cover is provided with the breach.

Preferably, the adjusting mechanism comprises two symmetrically arranged L-shaped plates fixedly connected to the lower side wall of the installation box, the side walls of the L-shaped plates are rotatably connected with a rotating rod set, and the other end of the rotating rod group is rotationally connected with the lower side wall of the mounting box, the rotating rod group comprises a guide rod and a threaded rod, the side wall of the rotating rod group is sleeved with a sliding plate, the side wall of the sliding plate is in threaded connection with the threaded rod, the side wall of one of the L-shaped plates is fixedly connected with a second motor, the second motor is electrically connected with the controller, the output end of the second motor penetrates through the side wall of the L-shaped plate and is fixed with one end of the threaded rod, two T-shaped guide rods which are symmetrically arranged are inserted into the side wall of the sliding block, and the upper end of the T-shaped guide rod is fixed with the side wall of the sliding plate, a third spring is sleeved on the side wall of the T-shaped guide rod, and two ends of the third spring are respectively abutted against the sliding block and the side wall of the sliding plate.

Preferably, the lateral wall of install bin is provided with the sensor, the sensor is used for measuring the turned angle of worm wheel, the lateral wall of install bin is provided with the display, display and sensor electric connection.

Preferably, the side wall of the installation box is provided with a protective cover plate, and the side wall of the protective cover plate matched with the installation box is provided with a sealing rubber strip.

The utility model provides a beneficial effect that technical scheme brought is:

1. the utility model discloses an intelligent electric valve, through setting up electric control mechanism and manual control mechanism, the rotation of first motor drives the rotation of first pivot, and drive the rotation of second pivot and worm through first coupling mechanism, and then drive the rotation of worm wheel and valve rod, thereby realize opening and closing the automation of valve, rotate the rocking wheel, the rotation of rocking wheel drives the rotation of third pivot, and drive the rotation of fourth pivot and first bevel gear through the second coupling mechanism, the rotation of first bevel gear drives the rotation of second bevel gear and first pivot, thereby realize opening and closing the manual of valve, control mode is more diversified, it is more convenient to use, and, through setting up sensor and display, can observe the turned angle of valve in real time, it is more convenient to use, it is reliable;

2. the utility model discloses an intelligent electric valve, through setting up second switching mechanism and second coupling mechanism, stir the poker rod, make the transfer line rotate, the rotation of transfer line drives the rotation of rotating sleeve, when the second baffle contacts with the breach, under the effect of second spring, promote the second baffle and the second connecting key slide along the lateral wall of third pivot, and insert in the fourth keyway, power switch-on this moment, realized the free switch-over of electric control mechanism and manual control mechanism, it is more convenient to use;

3. the utility model discloses an intelligent electric valve, through setting up first switching mechanism and first connecting mechanism, when the pressure in the valve body is great, promote the slide bar along the lateral wall upward movement of install bin, and then drive the slider upward movement, simultaneously, make first baffle slide on the lateral wall of glide plane, thereby promote first baffle and first connecting key to slide along the lateral wall of first pivot, make first connecting key withdraw from the second keyway, and simultaneously, the first spring contracts, power disconnection this moment, avoided when the pressure is great in the valve body, open and close the valve through electric control mechanism or manual control mechanism, avoided causing the damage to valve body and the equipment connected with it, use safe and reliable more;

4. the utility model discloses an intelligence motorised valve through setting up adjustment mechanism, starts the second motor, and the rotation of second motor drives the rotation of threaded rod, and then drives the sliding plate and slide on the lateral wall of guide bar, simultaneously for the third spring shrink adjusts the extrusion force of third spring to the slider promptly, thereby realizes the automatically regulated of first switching mechanism switching pressure size, and the practicality is stronger.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic diagram of a right-side perspective structure of an intelligent electric valve of the present invention;

fig. 2 is a schematic left-view three-dimensional structure diagram of the intelligent electric valve of the present invention;

fig. 3 is a schematic view of the internal structure of the installation box in the intelligent electric valve of the present invention;

fig. 4 is a schematic structural diagram of a first switching mechanism in the intelligent electric valve of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 6 is an enlarged schematic view of B in fig. 4.

In the figure: 1. a valve body; 101. a valve; 102. a valve stem; 2. installing a box; 3. an electric control mechanism; 301. a first fixed block; 302. a second fixed block; 303. a first rotating shaft; 304. a worm; 305. a worm gear; 306. a controller; 307. a second rotating shaft; 308. a first motor; 4. a manual control mechanism; 401. a third rotating shaft; 402. shaking the wheel; 403. a third fixed block; 404. a first bevel gear; 405. a second bevel gear; 406. a fourth rotating shaft; 5. a second connecting mechanism; 501. a fourth keyway; 502. a third keyway; 503. a second connecting key; 504. a second baffle; 505. a second spring; 506. a second bar; 6. a first connecting mechanism; 601. a second keyway; 602. a first keyway; 603. a first connecting key; 604. a first baffle plate; 605. a first spring; 606. a first bar; 7. a second switching mechanism; 701. a transmission rod; 702. a poke rod; 703. rotating the sleeve; 704. a notch; 8. an adjustment mechanism; 801. an L-shaped plate; 802. a guide bar; 803. a threaded rod; 804. a second motor; 805. a sliding plate; 806. a third spring; 807. a T-shaped guide rod; 9. a first switching mechanism; 901. a slide bar; 902. a slider; 903. a sliding surface; 10. a protective cover plate; 11. a second limiting rod; 12. a first limit rod; 13. a sensor; 14. a display.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

In the following description, for clarity and conciseness of description, not all of the various components shown in the figures are described. The various components shown in the figures provide those skilled in the art with a fully enabled disclosure of the invention. The operation of many of the components is familiar and obvious to those skilled in the art.

Example (b):

as shown in fig. 1 to 6, the present embodiment provides an intelligent electric valve, which includes a valve body 1, the valve body 1 includes a valve 101 and a valve rod 102 fixedly connected to a sidewall of the valve 101, a mounting box 2 is disposed on a sidewall of the valve body 1, an electric control mechanism 3 for electrically controlling the valve 101 and a manual control mechanism 4 for manually controlling the valve 101 are disposed in the mounting box 2, so that automatic control and manual control of the valve 101 can be achieved, and free switching between the electric control and the manual control can be achieved, the control mode is more diversified, the use is more convenient, and by disposing a sensor 13 and a display 14, the rotation angle of the valve 101 can be observed in real time, and the use is more convenient and reliable; in addition, when the pressure in the valve body 1 is high, the valve 101 cannot be opened or closed, self-protection is realized, damage to the valve body 1 and equipment connected with the valve body is avoided, and the use is safer and more reliable.

Preferably, the electric control mechanism 3 comprises two first fixed blocks 301 which are symmetrically arranged and fixedly connected to the lower side wall of the installation box 2, the side wall of each first fixed block 301 is rotatably connected with a first rotating shaft 303, the side wall of one first fixed block 301 is fixedly connected with a first motor 308, the output end of each first motor 308 penetrates through the side wall of the first fixed block 301 and is fixed with one end of the first rotating shaft 303, a controller 306 is arranged in the installation box 2, the first motor 308 is electrically connected with the controller 306, the lower side wall of the installation box 2 is fixedly connected with two second fixed blocks 302 which are symmetrically arranged, the side wall of each second fixed block 302 is rotatably connected with a second rotating shaft 307, a worm 304 is fixedly sleeved on the side wall of the second rotating shaft 307, the upper end of the valve rod 102 penetrates through the side wall of the installation box 2 and is fixedly sleeved with a worm wheel 305, the worm wheel 305 is meshed with the worm 304, a first connecting mechanism 6 for controlling the power on-off of the electric control mechanism 3 is arranged between the first rotating shaft 303 and the second rotating shaft 307, the rotation of the first motor 308 drives the first rotating shaft 303 to rotate, and drives the second rotating shaft 307 and the worm 304 to rotate through the first connecting mechanism 6, so as to drive the worm wheel 305 and the valve rod 102 to rotate, thereby implementing automatic opening and closing of the valve 101.

Preferably, the manual control mechanism 4 comprises a third rotating shaft 401 rotatably connected to the side wall of the installation box 2, one end of the third rotating shaft 401 penetrates through the side wall of the installation box 2 and is fixedly connected with a rocking wheel 402, the lower side wall of the installation box 2 is fixedly connected with a third fixed block 403, the side wall of the third fixed block 403 is rotatably connected with a first bevel gear 404 through a fourth rotating shaft 406, a second bevel gear 405 is fixedly sleeved on the side wall of the first rotating shaft 303, the second bevel gear 405 is meshed with the first bevel gear 404, a second connecting mechanism 5 for controlling the power on-off of the manual control mechanism 4 is arranged between the third rotating shaft 401 and the fourth rotating shaft 406, the rocking wheel 402 is rotated, the rotation of the rocking wheel 402 drives the rotation of the third rotating shaft 401, and drives the rotation of the fourth rotating shaft 406 and the first bevel gear 404 through the second connecting mechanism 5, the rotation of the first bevel gear 404 drives the rotation of the second bevel gear 405 and the rotation of the first rotating shaft 303, thereby enabling manual opening and closing of the valve 101.

Preferably, the first connecting mechanism 6 includes a plurality of first key slots 602 arranged in an array on a side wall of the first rotating shaft 303, a side wall of the first key slot 602 is slidably connected with a first connecting key 603, one end of the first connecting key 603 is fixedly connected with a first baffle 604, the first baffle 604 is sleeved on the side wall of the first rotating shaft 303, a plurality of first stop rods 606 arranged in an array are fixedly connected on the side wall of the first rotating shaft 303, a first spring 605 is sleeved on the side wall of the first rotating shaft 303, two ends of the first spring 605 are respectively fixed with the first stop rods 606 and the side wall of the first baffle 604, a plurality of second key slots 601 arranged in an array are arranged on a side wall of the second rotating shaft 307, the second key slots 601 correspond to the first key slots 602 one by one, a plurality of first limit rods 12 arranged in an array are fixedly connected on the side wall of the first rotating shaft 303, a first switching mechanism 9 for switching on and off the first connecting mechanism 6 according to the pressure intensity in the valve body 1 is arranged in the installation box 2, when the pressure in the valve body 1 is high, the first switching mechanism 9 pushes the first baffle 604 and the first connecting key 603 to slide along the side wall of the first rotating shaft 303, so that the first connecting key 603 withdraws from the second key groove 601, meanwhile, the first spring 605 contracts, and the power is disconnected at the moment, so that the valve 101 is prevented from being opened and closed through the electric control mechanism 3 or the manual control mechanism 4 when the pressure in the valve body 1 is high, the valve body 1 and equipment connected with the valve body are prevented from being damaged, and the use is safe and reliable.

Preferably, the second connecting mechanism 5 includes a plurality of third key slots 502 arranged in an array on a side wall of the third rotating shaft 401, a second connecting key 503 is slidably connected to a side wall of the third key slot 502, a second baffle 504 is fixedly connected to one end of the second connecting key 503, the second baffle 504 is sleeved on the side wall of the third rotating shaft 401, a plurality of second baffle rods 506 arranged in an array are fixedly connected to the side wall of the third rotating shaft 401, a second spring 505 is sleeved on the side wall of the third rotating shaft 401, two ends of the second spring 505 respectively abut against the second baffle rods 506 and the side wall of the second baffle 504, a plurality of fourth key slots 501 arranged in an array are arranged on a side wall of the fourth rotating shaft 406, the fourth key slots 501 correspond to the third key slots 502 one by one, a plurality of second limiting rods 11 arranged in an array are fixedly connected to the side wall of the third rotating shaft 401, a second switching mechanism 7 for switching on and off the second connecting mechanism 5 is arranged on a side wall of the mounting box 2, the second switching mechanism 7 pushes the second baffle 504 and the second connecting key 503 to slide along the side wall of the third rotating shaft 401 and insert into the fourth key groove 501, and at this time, the power is switched on, so that the electric control mechanism 3 and the manual control mechanism 4 can be switched freely, and the use is more convenient.

Preferably, the first switching mechanism 9 includes a sliding rod 901 inserted on the side wall of the valve body 1, the upper end of the sliding rod 901 penetrates through the side wall of the installation box 2 and is fixedly connected with a sliding block 902, the sliding block 902 includes a sliding surface 903 arranged obliquely, the first baffle 604 slides on the sliding surface 903, an adjusting mechanism 8 for adjusting the switching pressure of the first switching mechanism 9 is arranged in the installation box 2, when the pressure in the valve body 1 is relatively high, the sliding rod 901 is pushed to move upwards along the side wall of the installation box 2, and then the sliding block 902 is driven to move upwards, and meanwhile, the first baffle 604 is made to slide on the side wall of the sliding surface 903.

Preferably, the second switching mechanism 7 includes a transmission rod 701 rotatably connected to a side wall of the installation box 2, one end of the transmission rod 701 penetrates through the side wall of the installation box 2 and is fixedly connected with a toggle rod 702, the other end of the transmission rod 701 is fixedly connected with a rotating sleeve 703, a notch 704 is formed in the side wall of the rotating sleeve 703, when the manual control mechanism 4 needs to be used, the toggle rod 702 is toggled, so that the transmission rod 701 rotates, the rotation of the transmission rod 701 drives the rotating sleeve 703 to rotate, and when the second baffle 504 is in contact with the notch 704, under the action of the second spring 505, the second baffle 504 and the second connection key 503 are pushed to slide along the side wall of the third rotating shaft 401.

Preferably, the adjusting mechanism 8 includes two L-shaped plates 801 symmetrically arranged and fixedly connected to the lower side wall of the installation box 2, the side wall of the L-shaped plate 801 is rotatably connected with a rotating rod set, and the other end of the rotating rod set is rotatably connected with the lower side wall of the installation box 2, the rotating rod set includes a guide rod 802 and a threaded rod 803, the side wall of the rotating rod set is sleeved with a sliding plate 805, the side wall of the sliding plate 805 is in threaded connection with the threaded rod 803, the side wall of one of the L-shaped plates 801 is fixedly connected with a second motor 804, the second motor 804 is electrically connected with the controller 306, the output end of the second motor 804 penetrates through the side wall of the L-shaped plate 801 and is fixed with one end of the threaded rod 803, the side wall of the slider 902 is inserted with two T-shaped guide rods 807 symmetrically arranged, the upper end of the T-shaped guide rod 807 is fixed with the side wall of the sliding plate, the side wall of the T-shaped guide rod 807 is sleeved with a third spring 806, and two ends of the third spring 806 are respectively abutted against the side walls of the slider 902 and the sliding plate 805, the second motor 804 is started, the rotation of the second motor 804 drives the rotation of the threaded rod 803, and then drives the sliding plate 805 to slide on the side wall of the guide rod 802, and meanwhile, the third spring 806 is made to contract, namely, the extrusion force of the third spring 806 on the sliding block 902 is adjusted, so that the automatic adjustment of the switching pressure intensity of the first switching mechanism 9 is realized, and the practicability is higher.

Preferably, the side wall of the installation box 2 is provided with the sensor 13, the sensor 13 is used for measuring the rotation angle of the worm wheel 305, the side wall of the installation box 2 is provided with the display 14, the display 14 is electrically connected with the sensor 13, the rotation angle of the valve 101 can be observed in real time by arranging the sensor 13 and the display 14, and the use is more convenient and reliable.

Preferably, the side wall of installation case 2 is provided with protective cover plate 10, and protective cover plate 10 and installation case 2 matched with lateral wall are provided with joint strip, are convenient for maintain and overhaul its inside to guarantee its leakproofness.

The working principle is as follows: when in use, through the arrangement of the electric control mechanism 3 and the manual control mechanism 4, the rotation of the first motor 308 drives the rotation of the first rotating shaft 303, and the second rotating shaft 307 and the worm 304 are rotated by the first connecting mechanism 6, thereby driving the worm wheel 305 and the valve rod 102 to rotate, thereby realizing the automatic opening and closing of the valve 101, rotating the rocking wheel 402, the rotation of the rocking wheel 402 driving the rotation of the third rotating shaft 401, and drives the fourth rotating shaft 406 and the first bevel gear 404 to rotate through the second connecting mechanism 5, the rotation of the first bevel gear 404 drives the second bevel gear 405 and the first rotating shaft 303 to rotate, thereby realizing the manual opening and closing of the valve 101, more diversified control modes and more convenient use, moreover, the rotation angle of the valve 101 can be observed in real time by arranging the sensor 13 and the display 14, so that the use is more convenient and reliable;

by arranging the second switching mechanism 7 and the second connecting mechanism 5, when the manual control mechanism 4 needs to be used, the poke rod 702 is poked to enable the transmission rod 701 to rotate, the rotation of the transmission rod 701 drives the rotation sleeve 703 to rotate, when the second baffle 504 is in contact with the notch 704, under the action of the second spring 505, the second baffle 504 and the second connecting key 503 are pushed to slide along the side wall of the third rotating shaft 401 and are inserted into the fourth key groove 501, at the moment, the power is switched on, the free switching of the electric control mechanism 3 and the manual control mechanism 4 is realized, and the use is more convenient;

by arranging the first switching mechanism 9 and the first connecting mechanism 6, when the pressure in the valve body 1 is high, the sliding rod 901 is pushed to move upwards along the side wall of the installation box 2, so that the sliding block 902 is driven to move upwards, and meanwhile, the first baffle 604 slides on the side wall of the sliding surface 903, so that the first baffle 604 and the first connecting key 603 are pushed to slide along the side wall of the first rotating shaft 303, so that the first connecting key 603 withdraws from the second key groove 601, meanwhile, the first spring 605 contracts, and at the moment, the power is disconnected, so that when the pressure in the valve body 1 is high, the valve 101 is prevented from being opened and closed through the electric control mechanism 3 or the manual control mechanism 4, the valve body 1 and equipment connected with the valve body are prevented from being damaged, and the use is safer and more reliable;

moreover, by setting the adjusting mechanism 8, the second motor 804 is started, the rotation of the second motor 804 drives the rotation of the threaded rod 803, and further drives the sliding plate 805 to slide on the side wall of the guide bar 802, and simultaneously, the third spring 806 is contracted, that is, the extrusion force of the third spring 806 on the slider 902 is adjusted, so that the automatic adjustment of the switching pressure of the first switching mechanism 9 is realized, and the practicability is higher.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an intelligence motorised valve, includes the valve body, the valve body includes valve and the valve rod of fixed connection on the valve lateral wall, its characterized in that: the lateral wall of valve body is provided with the install bin, be provided with in the install bin and be used for carrying out electric control's electric control mechanism and be used for carrying out manual control's manual control mechanism to the valve.

2. An intelligent electric valve as claimed in claim 1, wherein: the electric control mechanism comprises two first fixed blocks which are symmetrically arranged and fixedly connected with the lower side wall of the installation box, the side wall of each first fixed block is rotatably connected with a first rotating shaft, the side wall of one of the first fixed blocks is fixedly connected with a first motor, the output end of the first motor penetrates through the side wall of the first fixed block and is fixed with one end of a first rotating shaft, a controller is arranged in the installation box, the first motor is electrically connected with the controller, two second fixed blocks which are symmetrically arranged are fixedly connected with the lower side wall of the installation box, the side wall of the second fixed block is rotatably connected with a second rotating shaft, the side wall of the second rotating shaft is fixedly sleeved with a worm, the upper end of the valve rod penetrates through the side wall of the mounting box and is fixedly sleeved with a worm wheel, and the worm wheel is meshed with the worm, and a first connecting mechanism for controlling the power on-off of the electric control mechanism is arranged between the first rotating shaft and the second rotating shaft.

3. An intelligent electrically operated valve according to claim 2, characterized in that: the manual control mechanism is including rotating the third pivot of connection on the install bin lateral wall, the one end of third pivot runs through the lateral wall and the fixedly connected with rocking wheel of install bin, the lower lateral wall fixedly connected with third fixed block of install bin, the lateral wall of third fixed block rotates through the fourth pivot and is connected with first bevel gear, the fixed cover of lateral wall of first pivot is equipped with second bevel gear, and second bevel gear and the meshing of first bevel gear set up, be provided with the second coupling mechanism who is used for controlling manual control mechanism power break-make between third pivot and the fourth pivot.

4. An intelligent electrically operated valve according to claim 2, characterized in that: the first connecting mechanism comprises a plurality of first key slots arranged in an array and arranged on the side wall of the first rotating shaft, the side wall of the first key groove is connected with a first connecting key in a sliding way, one end of the first connecting key is fixedly connected with a first baffle plate, the first baffle is sleeved on the side wall of the first rotating shaft, a plurality of first stop levers arranged in an array are fixedly connected on the side wall of the first rotating shaft, a first spring is sleeved on the side wall of the first rotating shaft, and two ends of the first spring are respectively fixed with the first stop lever and the side wall of the first baffle plate, the side wall of the second rotating shaft is provided with a plurality of second key slots arranged in an array, the second key grooves correspond to the first key grooves one by one, the side wall of the first rotating shaft is fixedly connected with a plurality of first limiting rods arranged in an array, and a first switching mechanism for switching the on-off of the first connecting mechanism according to the pressure intensity in the valve body is arranged in the mounting box.

5. An intelligent electrically operated valve according to claim 3, wherein: the second connecting mechanism comprises a plurality of third key slots which are arranged in an array and arranged on the side wall of the third rotating shaft, the side wall of the third key groove is connected with a second connecting key in a sliding way, one end of the second connecting key is fixedly connected with a second baffle plate, the second baffle is sleeved on the side wall of the third rotating shaft, a plurality of second baffle rods arranged in an array are fixedly connected on the side wall of the third rotating shaft, a second spring is sleeved on the side wall of the third rotating shaft, and the two ends of the second spring are respectively propped against the second baffle rod and the side wall of the second baffle plate, the side wall of the fourth rotating shaft is provided with a plurality of fourth key slots arranged in an array, and the fourth key grooves correspond to the third key grooves one by one, the side wall of the third rotating shaft is fixedly connected with a plurality of second limiting rods arranged in an array, and the side wall of the mounting box is provided with a second switching mechanism for switching the second connecting mechanism on and off.

6. An intelligent electrically operated valve according to claim 4, wherein: the first switching mechanism comprises a sliding rod inserted on the side wall of the valve body, the upper end of the sliding rod penetrates through the side wall of the installation box and is fixedly connected with a sliding block, the sliding block comprises a sliding surface which is obliquely arranged, the first baffle plate slides on the sliding surface, and an adjusting mechanism used for adjusting the switching pressure of the first switching mechanism is arranged in the installation box.

7. An intelligent electrically operated valve according to claim 5, wherein: the second switching mechanism is including rotating the transfer line of connection on the install bin lateral wall, the one end of transfer line runs through the lateral wall and the fixedly connected with poker rod of install bin, and the other end fixedly connected with of transfer line rotates the cover, the lateral wall that rotates the cover is provided with the breach.

8. An intelligent electrically operated valve according to claim 6, wherein: the adjusting mechanism comprises two L-shaped plates which are symmetrically arranged and fixedly connected with the lower side wall of the installation box, the side walls of the L-shaped plates are rotatably connected with a rotating rod group, and the other end of the rotating rod group is rotationally connected with the lower side wall of the mounting box, the rotating rod group comprises a guide rod and a threaded rod, the side wall of the rotating rod group is sleeved with a sliding plate, the side wall of the sliding plate is in threaded connection with the threaded rod, the side wall of one of the L-shaped plates is fixedly connected with a second motor, the second motor is electrically connected with the controller, the output end of the second motor penetrates through the side wall of the L-shaped plate and is fixed with one end of the threaded rod, two T-shaped guide rods which are symmetrically arranged are inserted into the side wall of the sliding block, and the upper end of the T-shaped guide rod is fixed with the side wall of the sliding plate, a third spring is sleeved on the side wall of the T-shaped guide rod, and two ends of the third spring are respectively abutted against the sliding block and the side wall of the sliding plate.

9. An intelligent electric valve as claimed in claim 1, wherein: the lateral wall of install bin is provided with the sensor, the sensor is used for measuring the turned angle of worm wheel, the lateral wall of install bin is provided with the display, display and sensor electric connection.

10. An intelligent electric valve as claimed in claim 1, wherein: the lateral wall of install bin is provided with protective cover, and protective cover is provided with joint strip with install bin matched with lateral wall.