CN213628938U

CN213628938U - Water regulating valve with multi-stage flow rate control

Info

Publication number: CN213628938U
Application number: CN202022213038.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Foshan Zhengzhidao Hardware And Electrical Appliance Co ltd
Current assignee: Foshan Zhengzhidao Hardware And Electrical Appliance Co ltd
Priority date: 2020-10-07
Filing date: 2020-10-07
Publication date: 2021-07-06
Anticipated expiration: 2030-10-07

Abstract

The utility model discloses a water regulating valve with multi-stage flow rate control, which comprises a valve body, an adjusting unit, a fixing unit, a connecting shell and a shell cover; a valve body: the connecting shell is arranged in the middle of the top end of the valve body, the top end of the connecting shell is matched with the top end of the shell cover, and four corners of the top end of the connecting shell are provided with screw holes; an adjusting unit: contain runner, mount, screw rod, mechanical seal spare, valve plate and connecting block, the top at the cap is established to the mount, the screw and the screw rod threaded connection at mount middle part, the top of screw rod is equipped with the runner, the runner is located the upside of mount, and mechanical seal spare establishes the middle part on cap top, and the middle part that mechanical seal spare was passed to the bottom of screw rod rotates with the top of connecting block to be connected, and the left and right sides of connecting block all is equipped with the valve plate, and the outside of two valve plates all is equipped with the installation element, this water transfer valve of multistage control flow rate, and simple to use, easy dismounting is convenient for maintain, and is sealed effectual.

Description

Water regulating valve with multi-stage flow rate control

Technical Field

The utility model relates to a water transfer valve technical field specifically is water transfer valve of multistage control velocity of flow.

Background

The valves are used for opening and closing pipelines, controlling flow direction, adjusting and controlling parameters (temperature, pressure and flow) of conveying media, and can be divided into shut-off valves, check valves, regulating valves and the like according to functions of the valves.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide the water transfer valve of the multistage control velocity of flow, simple to use, easy dismounting, the maintenance of being convenient for, it is sealed effectual, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the water regulating valve for controlling flow rate in multiple stages comprises a valve body, an adjusting unit, a fixing unit, a connecting shell and a shell cover;

a valve body: the connecting shell is arranged in the middle of the top end of the valve body, the top end of the connecting shell is matched with the top end of the shell cover, and four corners of the top end of the connecting shell are provided with screw holes;

an adjusting unit: the hydraulic oil cylinder comprises a rotating wheel, a fixing frame, a screw rod, a mechanical sealing element, valve plates and a connecting block, wherein the fixing frame is arranged at the top end of a shell cover, a screw hole in the middle of the fixing frame is in threaded connection with the screw rod, the rotating wheel is arranged at the top end of the screw rod, the rotating wheel is positioned on the upper side of the fixing frame, the mechanical sealing element is arranged in the middle of the top end of the shell cover, the bottom end of the screw rod penetrates through the middle of the mechanical sealing element and is in rotating connection with the top end of the connecting block, the valve plates are arranged on the left side and the;

the screw cap further comprises four bolts, and the four bolts respectively penetrate through the through holes in the top end of the cap and are in threaded connection with the screw holes in the top end of the connecting cap.

Through the regulating unit, can adjust the velocity of flow of liquid according to the in service behavior of difference, mechanical seal also can effectually prevent that liquid from appearing leaking simultaneously, and then improves the practicality of valve.

Furthermore, the fixed unit comprises a rubber clamping block, a rotating shaft, a supporting block, a clamping groove, a clamping block and a sliding rod, the supporting block is arranged on the side face of the fixed frame, a sliding groove in the middle of the supporting block is connected with the sliding rod in a sliding mode, the clamping groove is formed in the outer side face of the supporting block, the clamping block is arranged on the outer side face of the sliding rod in an array mode, the clamping block is clamped with the clamping groove, the rotating shaft is connected to the top end of the sliding rod in a rotating mode, the rubber clamping block is arranged at the top end of the rotating shaft, the rotating wheel can be fixed after the valve adjusts the.

Further, the installation unit contains rubber ring, connecting axle, T type piece and kelly, both sides all are equipped with T type piece around the rubber ring is inside, T type piece cooperatees with the T type groove of valve plate side, the connecting axle rotates the middle part of connecting at the valve plate lateral surface, the outside of connecting axle is equipped with the kelly, can reduce the gap between valve body and the valve plate to improve the leakproofness of valve, also conveniently change the rubber ring simultaneously.

Further, still include sealing rubber strip and recess, the inboard on connecting the shell top is established to the recess, the inside of recess is equipped with sealing rubber strip, can reduce the gap between connecting shell and the cap to prevent that liquid from flowing out to cause the influence to valve leakproofness in the gap.

Further, still include dead lever and fixed cover, the dead lever is established in the inside bottom side of connecting shell, the middle part of dead lever is equipped with fixed cover, the inside and the screw rod threaded connection of fixed cover can increase the stability that the valve plate reciprocated to prevent that the valve plate from appearing rocking.

Further, still include accessory box and baffle, the leading flank at the connection shell is established to the accessory box, the inside of accessory box is equipped with the baffle, can conveniently deposit the accessory etc. to the personnel of being convenient for take when changing.

Compared with the prior art, the beneficial effects of the utility model are that: this water transfer valve of multistage control velocity of flow has following benefit:

1. the flow rate of the liquid can be adjusted according to different use conditions through the adjusting unit, and meanwhile, the mechanical sealing element can also effectively prevent the liquid from leaking, so that the practicability of the valve is improved;

2. the rotating wheel can be fixed after the flow velocity of the valve is adjusted through the fixing unit, so that the influence of the error rotation of the rotating wheel on the flow velocity of the valve is prevented, and the sealing rubber strip and the groove are arranged, so that the gap between the connecting shell and the shell cover can be reduced, and the influence of the outflow of liquid from the gap on the sealing performance of the valve is prevented;

3. through the installation unit, can reduce the gap between valve body and the valve plate to improve the leakproofness of valve, also conveniently change the rubber ring simultaneously, be equipped with dead lever and fixed cover, can increase the stability that the valve plate reciprocated, thereby prevent that the valve plate from appearing rocking.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the structure of the adjusting unit of the present invention.

In the figure: the device comprises a valve body 1, a 2 adjusting unit, a 21 rotating wheel, a 22 fixing frame, a 23 screw, a 24 mechanical sealing element, a 25 valve plate, a 26 connecting block, a 3 fixing unit, a 31 rubber clamping block, a 32 rotating shaft, a 33 supporting block, a 34 clamping groove, a 35 clamping block, a 36 sliding rod, a 4 mounting unit, a 41 rubber ring, a 42 connecting shaft, a 43T-shaped block, a 44 clamping rod, a 5 connecting shell, a 6 shell cover, a 7 bolt, an 8 sealing rubber strip, a 9 groove, a 10 fixing rod, an 11 fixing sleeve, a 12 accessory box and a 13 partition plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the water regulating valve for controlling the flow rate in multiple stages comprises a valve body 1, an adjusting unit 2, a fixing unit 3, a connecting shell 5 and a shell cover 6;

valve body 1: the connecting shell 5 is arranged in the middle of the top end of the valve body 1, the top end of the connecting shell 5 is matched with the top end of the shell cover 6, and four corners of the top end of the connecting shell 5 are provided with screw holes;

the adjusting unit 2: comprises a rotating wheel 21, a fixed frame 22, a screw rod 23, a mechanical sealing element 24, a valve plate 25 and a connecting block 26, wherein the fixed frame 22 is arranged at the top end of a shell cover 6, a screw hole in the middle of the fixed frame 22 is in threaded connection with the screw rod 23, the top end of the screw rod 23 is provided with the rotating wheel 21, the rotating wheel 21 is positioned at the upper side of the fixed frame 22, the mechanical sealing element 24 is arranged at the middle of the top end of the shell cover 6, the bottom end of the screw rod 23 penetrates through the middle of the mechanical sealing element 24 to be rotatably connected with the top end of the connecting block 26, the valve plate 25 is arranged at the left side and the right side of the connecting block 26, the flow rate of liquid can be adjusted according to different use conditions through an adjusting unit 2, meanwhile, the mechanical sealing element 24 can also effectively prevent the liquid from leaking, so as to improve the practicability of the valve, mounting units 4 are arranged at the, the T-shaped block 43 is matched with the T-shaped groove on the side surface of the valve plate 25, the connecting shaft 42 is rotatably connected to the middle part of the outer side surface of the valve plate 25, the clamping rod 44 is arranged on the outer side of the connecting shaft 42, the gap between the valve body 1 and the valve plate 25 can be reduced, so that the sealing performance of the valve is improved, the rubber ring 41 is also convenient to replace, the fixing units 3 are arranged on the left side and the right side of the fixing frame 22, each fixing unit 3 comprises a rubber clamping block 31, a rotating shaft 32, a supporting block 33, a clamping groove 34, a clamping block 35 and a sliding rod 36, the supporting block 33 is arranged on the side surface of the fixing frame 22, a sliding groove in the middle of the supporting block 33 is slidably connected with the sliding rod 36, the clamping groove 34 is arranged on the outer side surface of the sliding rod 36, the clamping block 35 is clamped with the clamping groove 34, the rotating shaft 32, thereby preventing the runner 21 from rotating by mistake to influence the flow rate of the valve;

wherein, still include the bolt 7, the bolt 7 has four and passes the through-hole on the top of the shell cover 6 and screw threaded connection on the top of the connecting shell 5 respectively, still include sealing rubber strip 8 and recess 9, the recess 9 is established in the inboard on the top of the connecting shell 5, the inside of recess 9 is equipped with sealing rubber strip 8, can reduce the gap between connecting shell 5 and the shell cover 6, thereby prevent that the liquid from flowing out from the gap and causing the influence to the valve leakproofness, still include dead lever 10 and fixed cover 11, the dead lever 10 is established at the bottom side of the inside of connecting shell 5, the middle part of dead lever 10 is equipped with fixed cover 11, the inside and the screw 23 threaded connection of fixed cover 11, can increase the stability that the valve plate 25 reciprocated, thereby prevent the valve plate 25 from rocking appearing, still include accessory box 12 and baffle 13, accessory box 12 is established at the front side of connecting shell 5, the inside of accessory box 12 is equipped with baffle 13, can conveniently deposit accessories etc, thereby being convenient for personnel to take when changing.

When in use: firstly, a water pipe is connected with two ends of a valve body 1, a shell cover 6 is covered on the top end of a connecting shell 5, a groove 9 is arranged on the inner side of the top end of the connecting shell 5, a sealing rubber strip 8 is arranged in the groove 9, the sealing rubber strip 8 can reduce a gap between the connecting shell 5 and the shell cover 6, thereby preventing liquid from flowing out from the gap and influencing the sealing performance of the valve, then the shell cover 6 is fixed by using a bolt 7, then a rotating wheel 21 is rotated to drive a screw rod 23 to rotate, a mechanical sealing part 24 in the middle of the top end of the shell cover 6 can effectively prevent the liquid from leaking, the screw rod 23 rotates to drive a valve plate 25 to move up and down, thus the flow rate of the liquid can be adjusted according to different use conditions, then a clamping block 35 is pressed to enable a sliding rod 36 to be in a through groove in the middle of a supporting block 33 to be in, thereby prevent that runner 21 from rotating by mistake from producing the influence to the velocity of flow of valve, the T type groove of valve plate 25 side and the inboard T type piece 43 of rubber ring 41 cooperate, rubber ring 41 can reduce the gap between valve body 1 and the valve plate 25, thereby improve the leakproofness of valve, it also makes things convenient for to change rubber ring 41 to rotate kelly 44 simultaneously, the leading flank of connecting shell 5 is equipped with accessory box 12, accessory box 12 can conveniently deposit the accessory etc. thereby the personnel of being convenient for take when changing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The water transfer valve of multistage control velocity of flow, its characterized in that: comprises a valve body (1), an adjusting unit (2), a fixing unit (3), a connecting shell (5) and a shell cover (6);

valve body (1): the connecting shell (5) is arranged in the middle of the top end of the valve body (1), the top end of the connecting shell (5) is matched with the top end of the shell cover (6), and four corners of the top end of the connecting shell (5) are provided with screw holes;

adjusting unit (2): the hydraulic oil cylinder is characterized by comprising rotating wheels (21), a fixing frame (22), a screw rod (23), a mechanical sealing element (24), valve plates (25) and a connecting block (26), wherein the fixing frame (22) is arranged at the top end of a shell cover (6), a screw hole in the middle of the fixing frame (22) is in threaded connection with the screw rod (23), the rotating wheels (21) are arranged at the top end of the screw rod (23), the rotating wheels (21) are located on the upper side of the fixing frame (22), the mechanical sealing element (24) is arranged in the middle of the top end of the shell cover (6), the bottom end of the screw rod (23) penetrates through the middle of the mechanical sealing element (24) to be rotationally connected with the top end of the connecting block (26), the valve plates (25) are arranged on the left side and the right side of the connecting block (26), mounting units (4) are arranged;

the connecting shell is characterized by further comprising four bolts (7), wherein the four bolts (7) respectively penetrate through the through holes in the top end of the shell cover (6) and are in threaded connection with the screw holes in the top end of the connecting shell (5).

2. The multi-stage flow rate controlled water regulating valve according to claim 1, wherein: the fixing unit (3) comprises a rubber clamping block (31), a rotating shaft (32), a supporting block (33), a clamping groove (34), a clamping block (35) and a sliding rod (36), the supporting block (33) is arranged on the side face of the fixing frame (22), a sliding groove in the middle of the supporting block (33) is in sliding connection with the sliding rod (36), the clamping groove (34) is formed in the outer side face of the supporting block (33), the clamping block (35) is arrayed on the outer side face of the sliding rod (36), the clamping block (35) is clamped with the clamping groove (34), the rotating shaft (32) is rotatably connected to the top end of the sliding rod (36), and the rubber clamping block (31) is arranged at the top end of the.

3. The multi-stage flow rate controlled water regulating valve according to claim 1, wherein: installation unit (4) contain rubber ring (41), connecting axle (42), T type piece (43) and kelly (44), both sides all are equipped with T type piece (43) around rubber ring (41) is inside, T type piece (43) cooperate with the T type groove of valve plate (25) side, connecting axle (42) rotate to be connected in the middle part of valve plate (25) lateral surface, the outside of connecting axle (42) is equipped with kelly (44).

4. The multi-stage flow rate controlled water regulating valve according to claim 1, wherein: still include sealing rubber strip (8) and recess (9), the inboard on connecting shell (5) top is established in recess (9), the inside of recess (9) is equipped with sealing rubber strip (8).

5. The multi-stage flow rate controlled water regulating valve according to claim 1, wherein: the connecting device is characterized by further comprising a fixing rod (10) and a fixing sleeve (11), wherein the fixing rod (10) is arranged on the bottom side inside the connecting shell (5), the fixing sleeve (11) is arranged in the middle of the fixing rod (10), and the inside of the fixing sleeve (11) is in threaded connection with the screw (23).

6. The multi-stage flow rate controlled water regulating valve according to claim 1, wherein: the connecting shell is characterized by further comprising an accessory box (12) and a partition plate (13), wherein the accessory box (12) is arranged on the front side face of the connecting shell (5), and the partition plate (13) is arranged inside the accessory box (12).