CN214331496U

CN214331496U - Valve and instrument convenient to remote control

Info

Publication number: CN214331496U
Application number: CN202120270356.2U
Authority: CN
Inventors: 冯宪棣
Original assignee: Hangzhou Mifeng Technology Co ltd
Current assignee: Hangzhou Mifeng Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-01
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a valve convenient for remote control, which comprises a valve frame, a valve body arranged on the valve frame and a closing device for controlling the valve to close and open, wherein the closing device comprises a closing plate arranged in the valve body, an upper sealing ring arranged in the valve body, a lower sealing ring arranged in the valve body, a joint structure arranged on the closing plate and a rotating structure for controlling the rotation of the closing plate, and the closing plate is provided with a plurality of closing plates along the circumferential direction of the valve body and can be matched with each other correspondingly; through the setting of lead to closing device, the accessible evenly sets up lead to the opening and shutting between the board and come the opening and shutting of control valve to make the valve go out liquid even, reduce the fluctuation of rivers, improve the accuracy and the instantaneity that the instrument detected liquid flow, in time according to opening and shutting of the unusual control valve of flow, reduce the economic loss that pipeline trouble brought.

Description

Valve and instrument convenient to remote control

Technical Field

The utility model belongs to the technical field of the valve, especially, relate to a valve and instrument convenient to remote control.

Background

In the water pipe transportation, for the convenience of timely discovery pipeline problem and in time control valve carry out on-off control to the pipeline, often adopt remote control's mode to carry out remote inspection to the instrument and carry out long-range on-off control to the valve.

However, the existing valve is often uneven in matching between the valve core and the valve body, so that liquid is not uniformly discharged after passing through the valve, the flow rate often has large fluctuation, the accuracy and instantaneity of the instrument for detecting the liquid flow rate are affected, and the problem cannot be timely found and the valve is controlled to react.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a valve and instrument convenient to remote control.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a valve convenient for remote control comprises a valve frame, a valve body arranged on the valve frame and a closing device for controlling the valve to close and open, wherein the closing device comprises a closing and opening plate arranged in the valve body, an upper sealing ring arranged in the valve body, a lower sealing ring arranged in the valve body, a joint structure arranged on the closing and opening plate and a rotating structure for controlling the rotation of the closing and opening plate, and a plurality of closing and opening plates are arranged along the circumferential direction of the valve body and can be matched with each other correspondingly; through the setting of lead to closing device, the accessible evenly sets up lead to the opening and shutting between the board and come the opening and shutting of control valve to make the valve go out liquid even, reduce the fluctuation of rivers, improve the accuracy and the instantaneity that the instrument detected liquid flow, in time according to opening and shutting of the unusual control valve of flow, reduce the economic loss that pipeline trouble brought.

Preferably, the joint structure is including locating lead to the arc boss on the lateral wall of ending board one side and locating lead to the arc recess on the lateral wall of ending board opposite side, through the setting of arc boss and arc recess, the arc boss of every lead to ending on the board corresponds to cooperate on the adjacent another arc recess that leads to ending the board, can effectively lead to and to lead to between the board closely cooperate each other, leakproofness when guaranteeing the valve and closing.

Preferably, the joint structure includes a joint boss disposed on a side wall of one side of the through-stop plate, a joint groove disposed on the joint boss, a joint groove disposed on a side wall of the other side of the through-stop plate, a joint table disposed in the joint groove, and an adsorption component for making adjacent through-stop plates closely adsorb each other; through the arrangement of the joint structure, the joint boss on each through-stop plate is correspondingly matched with the joint groove on the adjacent through-stop plate, and the joint table is correspondingly inserted into the joint groove, so that the adjacent through-stop plates can be effectively guided to be further tightly matched, and the sealing performance when the valve is closed is ensured.

Preferably, the adsorption assembly comprises an adsorption block arranged in the joint groove and an adsorption groove arranged on the joint table; through the setting of adsorbing piece and adsorption tank, the piece that adsorbs on every leads to the board corresponds the cooperation adsorb in during the adsorption tank, can make adjacent leading to the board through magnetic force and further closely laminate, further make lead to closely cooperate between the board, leakproofness when guaranteeing the valve and close.

Preferably, the joint structure includes a sealing strip disposed on the through-stop plate and a sealing groove disposed on the through-stop plate; through the setting of close layer strip and seal groove, can further improve the leakproofness of logical board junction, guarantee the leakproofness of valve.

Preferably, the rotating structure comprises a rotating rod arranged on the through-stop plate, a rotating ring for driving the rotating rod to move, a rotating groove formed in the valve body, a connecting rod arranged on the rotating ring and a valve driving assembly arranged on the rotating ring and used for driving the rotating ring to rotate; through rotating-structure's setting, through valve drive assembly's drive, the accessible connecting rod drives the swivel becket and rotates to drive through the dwang open and shut between the logical board, thereby need not artificial control, accessible remote control opening and closing of valve drive assembly alright quick control valve effectively improves the instantaneity and the rapidity that the valve opened and close, reduces the economic loss that pipeline trouble brought.

Preferably, the upper sealing ring is provided with a guide groove for guiding the stop plate to rotate; through the setting of guide way, can lead to when leading to the board motion of ending, make to end the board and go up the sealing washer and further closely cooperate, improve the leakproofness of valve.

The utility model also discloses an instrument, which comprises a meter body, a dial arranged on the meter body, a detection element for remotely detecting the dial indication number and a dustproof cover arranged on the meter body; the meter also comprises a valve connected with the meter body; the dust cover is provided with a dust prevention device, and the dust prevention device comprises a dust blocking cover arranged on the detection element and a cleaning structure arranged on the dust cover; through dust keeper's setting can effectively reduce the dust and read to detecting element long-range the influence of dial plate registration, guarantee to the accuracy and the instantaneity of the long-range meter reading of instrument, in time according to the opening and close of the unusual control valve of flow, reduce the economic loss that pipeline trouble brought.

To sum up, the utility model has the advantages of it is following: through the setting of lead to closing device, the accessible evenly sets up lead to the opening and shutting between the board and come the opening and shutting of control valve to make the valve go out liquid even, reduce the fluctuation of rivers, improve the accuracy and the instantaneity that the instrument detected liquid flow, in time according to opening and shutting of the unusual control valve of flow, reduce the economic loss that pipeline trouble brought.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the dust-proof device.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic cross-sectional view of a valve. .

Fig. 5 is a partially enlarged view of B in fig. 4.

FIG. 6 is a schematic view of a through-stop plate

Detailed Description

As shown in fig. 1 to 6, an instrument includes a meter body 1, a dial 11, a detecting element 12, a dust cover 13 and a valve, wherein the dial 11 is fixedly mounted on the meter body 1, the dust cover 13 is fixedly mounted on the meter body 1, the detecting element 12 is fixedly mounted on the dust cover 13 and is positioned right above a number indicating area of the dial 11, and the detecting element 12 can be an electronic eye; the valve is in threaded connection with a water inlet of the meter body 1; the meter body 1 and the dial 11 are commonly used meter bodies 1 and dials 11 of flow meters for detecting the liquid flow.

Specifically, the dust cover 13 is provided with a dust prevention device, the dust prevention device comprises a dust blocking cover 14, a dust blocking structure and a cleaning structure, the dust blocking cover 14 is covered on the detection element 12, and through the arrangement of the dust blocking structure, dust is prevented from entering the dust blocking cover 14, so that the detection element 12 is ensured to accurately read the instrument.

Specifically, the dust blocking structure comprises a special-shaped groove 21, a special-shaped table 22, a first dust blocking tooth 23 and a second dust blocking tooth 24, the special-shaped groove 21 is arranged at the bottom of the dust blocking cover 14, the cross section of the special-shaped groove is inverted L-shaped, the bottom of the L-shaped groove points away from the center direction of the dust blocking cover 14, and the first dust blocking tooth 23 is integrally and fixedly connected to the position, close to the side edge, of the bottom of the dust blocking cover 14; the special-shaped platform 22 is fixedly connected to the top of the dust cover 13, the cross section of the special-shaped platform is also in an inverted L shape, the dust cover 13 is fixedly connected with the second dust blocking teeth 24, and the second dust blocking teeth 24 surround the special-shaped platform 22 in the circumferential direction; the special-shaped table 22 can be correspondingly matched in the special-shaped groove 21, the first dust blocking tooth 23 and the second dust blocking tooth 24 are matched with each other, and the first dust blocking tooth 23 and the second dust blocking tooth 24 are made of rubber materials.

Specifically, the cleaning structure comprises a cleaning plate 31, a cleaning brush 32, a cleaning assembly and a cleaning driving assembly, wherein the cleaning plate 31 is fixedly connected to the dust blocking cover 14, and the cleaning brush 32 is fixedly connected to the cleaning plate 31.

Further, the cleaning brush 32 includes a plurality of brush heads 33, the brush heads 33 are provided with a plurality of rows along the radial direction of the dust hood 14, each row of brush heads 33 is arranged in an arc line, and the distance from the dust hood 14 along the rotating direction of the cleaning plate 31 is gradually increased.

Further, the cleaning assembly can drive the dust blocking cover 14 to drive the cleaning plate 31 to rotate, the cleaning driving assembly includes a second cleaning gear 341, a cleaning driving frame 342, a first cleaning gear 343, a cleaning motor 344 and a guiding member, the second cleaning gear 341 is fixedly connected to the dust blocking cover 14 and rotatably connected to the cleaning driving frame 342 through a shaft, the cleaning motor 344 is fixedly mounted on the cleaning driving frame 342 and fixedly connected to the first cleaning gear 343 on a movable shaft thereof, and the first cleaning gear 343 is correspondingly engaged with the second cleaning gear 341.

Further, the guiding element includes a guiding groove 3451 opened at the bottom of the dust-proof plate, a steel ball 3452 disposed in the guiding groove 3451, a guiding table 3453 disposed on the dust-proof cover 13, and a rolling groove 3454 disposed on the guiding table 3453, the guiding table 3453 can be correspondingly fitted in the guiding groove 3451, and the ball can be correspondingly fitted in the rolling groove 3454 and relatively rotate along the rolling groove 3454.

Further, the bottom of the rolling groove 3454 is provided with a dust storage groove 3455, which can effectively store a very small amount of dust or friction-generated dust entering the rolling groove 3454 into the dust storage groove 3455 temporarily, thereby ensuring the normal rotation of the dust blocking cover 14.

Further, the clearance subassembly includes clearance platform 35, cleaning plate 36 and cleaning brush 37, clearance platform 35 fixed connection in just be located on the dust cover 13 lateral wall the dust cover 13 is close to on one side of dust cover 14, clearance platform 35 top is the inclined plane structure, the rigid coupling has on the clearance platform 35 cleaning plate 36, through-hole 361 has been seted up on the cleaning plate 36, the rigid coupling has on the cleaning plate 36 cleaning brush 37, cleaning brush 37 interval sets up and is located between the through-hole 361, cleaning brush 37 is to deviate from the upwards slope of dust cover 13 sets up.

Specifically, the valve comprises a valve frame 82, a valve body 81 and a closing device, wherein the valve body 81 is fixedly arranged on the valve frame 82.

Specifically, the opening and closing device comprises an opening and closing plate 41, an upper sealing ring 42, a lower sealing ring 43, a joint structure and a rotating structure, wherein the upper sealing ring 42 and the lower sealing ring 43 are fixedly arranged in the valve body 81, and a guide plate groove 44 is formed in the upper sealing ring 42.

Further, the through-stop plate 41 is rotatably connected to the lower seal ring 43 and located between the upper seal ring 42 and the lower seal ring 43, a plurality of through-stop plates 41 are arranged along the circumferential direction of the lower seal ring 43, and the through-stop plates 41 are tightly matched with each other through the joint structure.

Specifically, the joint structure comprises an arc-shaped boss 51, an arc-shaped groove 52, a joint boss 53, a joint groove 54, a joint groove 55, a joint table 56, a sealing strip 57, a sealing groove 58 and an adsorption assembly, wherein the adsorption assembly comprises an adsorption block 591 and an adsorption groove 592; the arc-shaped boss 51 is arranged on one side wall of the through-stop plate 41, the arc-shaped boss 51 is provided with the joint groove 55, the joint groove 55 is provided with a plurality of joint stages 56, the joint stages 56 are made of rubber and provided with the adsorption groove 592, and the seal groove 58 is arranged on the arc-shaped boss 51; the arc-shaped groove 52 is formed in the other side wall of the through-stop plate 41, the engagement boss 53 is arranged on the arc-shaped groove 52, the engagement groove 54 is formed in the engagement boss 53, the adsorption block 591 is fixedly connected in the engagement groove 54, and the adsorption block 591 is a magnet; when the adjacent pass-stop plates 41 are fitted to each other, the arc-shaped projection 51 of the pass-stop plate 41 may be fitted to the adjacent arc-shaped groove 52, while the engagement projection 53 may be fitted to the engagement groove 55, and the engagement groove 54 may be fitted to the engagement land 56, which is adsorbed in the adsorption groove 592.

Further, revolution mechanic includes dwang 61, swivel 62, rotation groove 63, connecting rod and valve drive assembly, swivel 62 rotate set up in the valve body 81, the dwang 61 is the arc pole, its one end articulate in on leading to the board 41, one end articulate in on the dwang 62.

Further, the valve drive assembly is including locating valve driving motor 71 on the valve frame 82, locating valve driving gear ring 72 and valve driving gear 73 on the valve driving motor 71 projecting shaft, seted up on the valve body 81 rotate the groove 63, the connecting rod wears to locate rotate in the groove 63, just the one end rigid coupling of connecting rod in on the valve driving gear ring 72, one end rigid coupling in on the rotating ring 62, the valve driving gear ring 72 with valve driving gear 73 meshes mutually.

The utility model discloses a concrete implementation process as follows: the instrument is detected immediately through the detection element 12, and when a fault occurs, the rotating ring 62 can be driven to rotate through the remote control valve driving motor 71, so that the through-stop plates 41 are driven to be mutually jointed, and the opening and closing of the valve are controlled.

Claims

1. The utility model provides a valve convenient to remote control, includes valve frame (82), locates valve body (81) on valve frame (82) and be used for the device that leads to and close of control valve, its characterized in that: the on-off device is including locating logical ending plate (41) in valve body (81), locating last sealing washer (42) in valve body (81), locating lower sealing washer (43) in valve body (81), locate lead to joining structure on ending plate (41) and be used for controlling and lead to ending plate (41) pivoted rotating-structure, lead to ending plate (41) and follow the circumferencial direction of valve body (81) all is equipped with a plurality ofly and can corresponds the cooperation each other.

2. A valve for facilitating remote control according to claim 1, wherein: the joint structure comprises an arc-shaped boss (51) arranged on one side wall of the through-stop plate (41) and an arc-shaped groove (52) arranged on the other side wall of the through-stop plate (41).

3. A valve for facilitating remote control according to claim 1, wherein: the joint structure comprises a joint boss (53) arranged on one side wall of the pass-stop plate (41), a joint groove (54) arranged on the joint boss (53), a joint groove (55) arranged on the other side wall of the pass-stop plate (41), a joint table (56) arranged in the joint groove (55) and an adsorption component used for enabling the adjacent pass-stop plates (41) to be adsorbed tightly.

4. A valve for facilitating remote control according to claim 3, wherein: the suction assembly includes a suction block 591 provided in the bonding groove 54 and a suction groove 592 provided on the bonding stage 56.

5. A valve for facilitating remote control according to claim 1, wherein: the joint structure comprises a sealing strip (57) arranged on the through-stop plate (41) and a sealing groove (58) arranged on the through-stop plate (41).

6. A valve for facilitating remote control according to claim 1, wherein: rotating-structure is including locating dwang (61), the drive that is used for on logical tang board (41) rotating ring (62) of dwang (61) motion, set up in rotating groove (63) on valve body (81), locate the connecting rod on rotating ring (62) and locate the drive rotating ring (62) pivoted valve drive assembly.

7. A valve for facilitating remote control according to claim 1, wherein: the upper sealing ring (42) is provided with a guide groove (3451) for guiding the stop plate (41) to rotate.

8. The utility model provides an instrument, includes the table body (1), locates dial plate (11) on the table body (1), be used for the detecting element (12) of remote detection dial plate (11) registration and locate dust cover (13) on the table body (1), its characterized in that: further comprising a valve associated with said watch body (1), said valve being as defined in any one of claims 1 to 7; and a dustproof device is arranged on the dustproof cover (13), and comprises a dustproof cover (14) arranged on the detection element (12) and a cleaning structure arranged on the dustproof cover (13).