CN217401790U

CN217401790U - Fire hydrant ball valve with multiple water outlets

Info

Publication number: CN217401790U
Application number: CN202221618340.7U
Authority: CN
Inventors: 郑开通
Original assignee: Fujian Feisheng Valve Manufacturing Co ltd
Current assignee: Fujian Feisheng Valve Manufacturing Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-09-09
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a fire hydrant ball valve with a plurality of water outlets, which comprises a valve body, a driving mechanism and a limiting mechanism; a valve body: the left end of the outer cambered surface of the valve body is provided with a water inlet pipeline, the left end of the outer cambered surface of the water inlet pipeline is provided with a connecting ring, the front end and the rear end of the outer cambered surface of the valve body are respectively provided with a water outlet pipeline, the end heads of the water outlet pipelines are respectively provided with an external threaded pipe, the water outlet pipeline and the water inlet pipeline are both communicated with the interior of the valve body, the interior of the valve body is rotatably connected with a spherical valve clack, and the interior of the spherical valve clack is provided with three through grooves; a driving mechanism: the driving mechanism is arranged at the upper end of the outer cambered surface of the valve body and is fixedly connected with the spherical valve clack; a limiting mechanism: set up in actuating mechanism's inside, this fire hydrant ball valve at many outlet, the rotation angle of convenient valve clack is confirmed, makes the more accuracy of regulation of valve clack, avoids the valve clack to take place to rock after the regulation is accomplished, guarantees to adjust the effect, quick timely with fire hydrant and water piping connection, makes things convenient for going on of fire control work.

Description

Fire hydrant ball valve with multiple water outlets

Technical Field

The utility model relates to a fire-fighting equipment technical field specifically is a fire hydrant ball valve at many outlets.

Background

The fire hydrant, for a fixed fire-fighting equipment, the primary function is control combustible substance, isolated combustion-supporting thing, eliminate the source of catching fire, fire hydrant and outdoor fire hydrant in the branch room, mainly supply the fire engine to implement from municipal administration water supply pipe network or outdoor fire control water supply pipe network water intaking and put out a fire, can the lug connection hosepipe, the squirt goes out water and puts out a fire, when connecting, go out water piping connection with the ball valve on hosepipe and the fire hydrant through the mode of screw thread or joint, then open the ball valve, make rivers flow from the outlet pipe of ball valve.

In the prior art, most of ball valves are one-way ball valves, only one water outlet is formed in each ball valve, and when water is discharged, a valve rod at the upper end of each ball valve needs to be rotated, so that a valve clack inside each ball valve rotates by a certain angle, and a water inlet pipeline of each ball valve is connected with a water outlet pipeline.

But many times, in order to make things convenient for going on of fire control work, the delivery port of ball valve has been seted up a plurality ofly, rotates the inconvenient angle of adjusting of in-process to the valve clack and confirms, needs the time overlength, adjusts the easy emergence of accomplishing back valve clack and rocks, influences the use of ball valve, for this reason, we provide a fire hydrant ball valve at many outlets.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a fire hydrant ball valve at many outlets, the convenient rotation angle to the valve clack is confirmed, avoids the valve clack to take place to rock after adjusting the completion, reduces and adjusts required time to the valve clack in the use, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fire hydrant ball valve with a plurality of water outlets comprises a valve body, a driving mechanism and a limiting mechanism;

a valve body: the left end of the outer cambered surface of the valve body is provided with a water inlet pipeline, the left end of the outer cambered surface of the water inlet pipeline is provided with a connecting ring, the front end and the rear end of the outer cambered surface of the valve body are respectively provided with a water outlet pipeline, the end heads of the water outlet pipelines are respectively provided with an external threaded pipe, the water outlet pipeline and the water inlet pipeline are both communicated with the inside of the valve body, the inside of the valve body is rotatably connected with a spherical valve clack, and the inside of the spherical valve clack is provided with three through grooves;

a driving mechanism: the driving mechanism is arranged at the upper end of the outer cambered surface of the valve body and is fixedly connected with the spherical valve clack;

a limiting mechanism: set up in actuating mechanism's inside, stop gear and actuating mechanism cooperation installation can follow a plurality of delivery ports and go out water, and the rotation angle of convenient valve clack is confirmed, makes more accuracy of regulation of valve clack, avoids the valve clack to take place to rock after the regulation is accomplished, guarantees to adjust the effect, reduces and adjusts required time to the valve clack in the use, and quick timely with fire hydrant and water piping connection, make things convenient for going on of fire control work.

Further, actuating mechanism includes rotary column, rotary drum, rectangular plate and spring, the rotary drum sets up in the extrados upper end of valve body, and the upper end of rotary drum is open structure, and the rotary column has been placed to the inside of rotary drum, and the extrados of rotary column and the interior cambered surface laminating of rotary drum are equipped with the spring between the diapire of the lower surface of rotary column and rotary drum, and the rectangular plate sets up in the upper end of spherical valve clack, and the upper end of rectangular plate passes the inside of valve body upper end round hole, rotary drum lower extreme round hole and spring in proper order and with the rectangular hole sliding connection of rotary column lower surface, conveniently rotates spherical valve clack.

Furthermore, actuating mechanism still includes the hand wheel, the hand wheel sets up in the upper end of rotary column, makes things convenient for personnel to the rotation of rotary column.

Further, stop gear includes arc spout, traveller and vertical spout, the arc spout sets up both ends around the intrados of rotary drum respectively, and vertical spout sets up both ends about the intrados of rotary drum respectively, and the upper end of vertical spout is linked together with adjacent arc spout upper end respectively, and the lower extreme of vertical spout is linked together with adjacent arc spout lower extreme respectively, and the traveller symmetry sets up in the extrados lower extreme of rotary column, and traveller and vertical spout sliding connection restrict for the turned angle of rotary column.

Furthermore, stop gear still includes pause the groove, pause the groove and set up respectively in the middle part of arc spout, make the rotation in-process of rotary column produce and pause.

Furthermore, the outer arc surface of the outer threaded pipe is connected with a dust cover in a threaded manner, so that the water outlet pipeline is prevented from being blocked.

Furthermore, the side face, far away from the valve body, of the dustproof cover is provided with a stainless steel chain, and the lower end of each stainless steel chain is fixedly connected with the outer arc face of the adjacent water outlet pipeline respectively, so that the dustproof cover is prevented from being lost.

Compared with the prior art, the beneficial effects of the utility model are that: this fire hydrant ball valve at many outlets has following benefit:

when the fire hydrant is required to be used, the external water pipe is communicated with the water outlet pipelines, the rotating column drives the spherical valve clack to rotate through the sliding of the sliding column in the vertical sliding groove and the arc sliding groove, when the sliding column moves to the interior of the pause groove, the rotating column drives the spherical valve clack to rotate by ninety degrees, the water inlet pipeline is communicated with one water outlet pipeline, when the sliding column leaves from the lower end of the arc sliding groove and enters the lowest end of the vertical sliding groove, the rotating column drives the spherical valve clack to rotate by one hundred eighty degrees, the water inlet pipeline is communicated with the two water outlet pipelines, water flow is discharged from a plurality of water outlets, the fire hydrant is convenient to use, meanwhile, when the sliding column is positioned in the pause groove or the lowest end of the vertical sliding groove, the sliding column cannot move downwards, downward acting force is given to the rotating column under the elastic force of the spring, the acting force required by the rotation of the rotating column is increased, and water can be discharged from the plurality of water outlets, the convenient rotation angle to the valve clack of confirming, make the regulation of valve clack more accurate, avoid the valve clack to take place to rock after the regulation is accomplished, guarantee the regulation effect, reduce and adjust required time to the valve clack in the use, quick timely with fire hydrant and water piping connection, make things convenient for going on of fire control work.

Drawings

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

FIG. 2 is a schematic structural view of the interior of the valve body of the present invention;

fig. 3 is a schematic structural view of the driving mechanism of the present invention;

fig. 4 is a schematic structural diagram of the limiting mechanism of the present invention.

In the figure: the device comprises a valve body 1, a water inlet pipeline 2, a connecting ring 3, a water outlet pipeline 4, an external threaded pipe 5, a spherical valve clack 6, a three-way groove 7, a driving mechanism 8, a hand wheel 81, a rotary column 82, a rotary drum 83, a rectangular plate 84, a spring 85, a limiting mechanism 9, a pause groove 91, an arc-shaped sliding groove 92, a sliding column 93, a vertical sliding groove 94, a dust cover 10 and a stainless steel chain 11.

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. 1-4, the present embodiment provides a technical solution: a fire hydrant ball valve with a plurality of water outlets comprises a valve body 1, a driving mechanism 8 and a limiting mechanism 9;

valve body 1: the left end of the outer cambered surface of the valve body 1 is provided with a water inlet pipeline 2 for facilitating the entering of water flow, the left end of the outer cambered surface of the water inlet pipeline 2 is provided with a connecting ring 3 for facilitating the connection of the water inlet pipeline 2 and an external water pipe, the front end and the rear end of the outer cambered surface of the valve body 1 are respectively provided with a water outlet pipeline 4 for facilitating the discharging of the water flow, the end of the water outlet pipeline 4 is respectively provided with an external threaded pipe 5 for facilitating the connection of the water inlet pipeline 2 and a conveying water pipe, the water outlet pipeline 4 and the water inlet pipeline 2 are both communicated with the inside of the valve body 1, the inside of the valve body 1 is rotatably connected with a spherical valve clack 6, the inside of the spherical valve clack 6 is provided with a three-way groove 7, the angle of the three-way groove 7 is adjusted through the rotation of the spherical valve clack 6, so that the water inlet pipeline 2 is communicated with the water outlet pipeline 4, the water flow can be discharged from a plurality of water outlets, the outer cambered surface of the external threaded pipe 5 is all connected with a dust cap 10 in a thread manner to prevent sundries from blocking the water outlet pipeline 4, the side surfaces, far away from the valve body 1, of the dust caps 10 are provided with stainless steel chains 11, and the lower ends of the stainless steel chains 11 are fixedly connected with the outer arc surfaces of the adjacent water outlet pipelines 4 respectively, so that the dust caps 10 are prevented from being lost;

the drive mechanism 8: set up in the extrados upper end of valve body 1, actuating mechanism 8 and ball valve clack 6 fixed connection, actuating mechanism 8 includes rotary column 82, the rotary drum 83, rectangular plate 84 and spring 85, rotary drum 83 sets up in the extrados upper end of valve body 1, the upper end of rotary drum 83 is open structure, rotary column 82 has been placed to the inside of rotary drum 83, the extrados of rotary column 82 is laminated with the intrados of rotary drum 83, be equipped with spring 85 between the lower surface of rotary column 82 and the bottom wall of rotary drum 83, rectangular plate 84 sets up in the upper end of ball valve clack 6, the upper end of rectangular plate 84 passes valve body 1 upper end round hole in proper order, the inside of rotary drum 83 lower extreme round hole and spring 85 and with the rectangular hole sliding connection of rotary column 82 lower surface, actuating mechanism 8 still includes hand wheel 81, hand wheel 81 sets up in the upper end of rotary column 82, rotate rotary column 82 through hand wheel 81, drive rectangular plate 84 and ball valve clack 6 and rotate, under the effect of spring 85, the position between the rotary column 82 and the rotary drum 83 is limited, and the acting force required by the rotation of the rotary column 82 is increased;

and a limiting mechanism 9: the limiting mechanism 9 is installed in the driving mechanism 8 in a matching manner, the limiting mechanism 9 and the driving mechanism 8 are installed in a matching manner, the limiting mechanism 9 comprises arc sliding grooves 92, sliding posts 93 and vertical sliding grooves 94, the arc sliding grooves 92 are respectively arranged at the front end and the rear end of the inner arc surface of the rotary drum 83, the vertical sliding grooves 94 are respectively arranged at the left end and the right end of the inner arc surface of the rotary drum 83, the upper ends of the vertical sliding grooves 94 are respectively communicated with the upper ends of the adjacent arc sliding grooves 92, the lower ends of the vertical sliding grooves 94 are respectively communicated with the lower ends of the adjacent arc sliding grooves 92, the sliding posts 93 are symmetrically arranged at the lower ends of the outer arc surface of the rotary column 82, the sliding posts 93 are in sliding connection with the vertical sliding grooves 94, the rotating range of the rotary column 82 is limited through the sliding of the sliding posts 93 in the vertical sliding grooves 94 and the arc sliding grooves 92, the adjustment of the spherical valve clack 6 is more accurate, the limiting mechanism 9 further comprises pause grooves 91, and the pause grooves 91 are respectively arranged in the middle parts of the arc sliding grooves 92, the sliding column 93 is stopped to move, the rotating angle of the rotating column 82 is limited, when the sliding column 93 is located inside the stopping groove 91 or at the lowest end of the vertical sliding groove 94, the sliding column 93 cannot move downwards, the downward acting force is applied to the rotating column 82 under the action of the elastic force of the spring 85, the acting force required by rotation of the rotating column 82 is increased, the rotating column 82 is prevented from shaking after adjustment is completed, and the adjusting effect is guaranteed.

The utility model provides a pair of fire hydrant ball valve at many outlets's theory of operation as follows: when the fire hydrant is required to be used, the dust cap 10 is rotated, the dust cap 10 is separated from the external threaded pipe 5, then the connector of the external water pipe is in threaded connection with the external threaded pipe 5, the external water pipe is communicated with the water outlet pipeline 4, then the rotating column 82 is lifted upwards through the hand wheel 81, the spring 85 is stretched to generate elastic force, the sliding column 93 moves upwards in the vertical sliding groove 94 until the sliding column 93 moves to the uppermost end of the vertical sliding groove 94, then the rotating column 82 is rotated, the sliding column 93 leaves the vertical sliding groove 94 and enters the upper end of the arc-shaped sliding groove 92, the rotating column 82 moves downwards in the rotating process along with the sliding of the sliding column 93 in the arc-shaped sliding groove 92, the sliding column 93 stops after moving to the stopping groove 91, at the moment, the rotating column 82 drives the spherical valve clack 6 to rotate ninety degrees, the water inlet pipeline 2 is communicated with the water outlet pipeline 4, and the rotating column 82 continues to rotate, make traveller 93 leave from the lower extreme of arc spout 92 and get into the lowermost end of vertical spout 94, the rotary column 82 has driven spherical valve clack 6 rotation one hundred eighty degrees this moment, make inlet channel 2 and two outlet conduit 4 be linked together, rivers are discharged from a plurality of delivery ports, conveniently use the fire hydrant, when traveller 93 is located pause groove 91 inside or vertical spout 94 lowermost end, traveller 93 can not the downstream, under spring 85's elastic action, give the decurrent effort of rotary column 82, increase rotary column 82 and rotate required effort, avoid rotary column 82 to take place to rock after the regulation is accomplished, guarantee the regulation effect, after the use is accomplished, reverse repetition above operation, with whole reset.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a fire hydrant ball valve at many outlets which characterized in that: comprises a valve body (1), a driving mechanism (8) and a limiting mechanism (9);

valve body (1): a water inlet pipeline (2) is arranged at the left end of the outer arc surface of the valve body, a connecting ring (3) is arranged at the left end of the outer arc surface of the water inlet pipeline (2), water outlet pipelines (4) are arranged at the front end and the rear end of the outer arc surface of the valve body (1), an external threaded pipe (5) is arranged at the end head of each water outlet pipeline (4), each water outlet pipeline (4) and each water inlet pipeline (2) are communicated with the inside of the valve body (1), a spherical valve clack (6) is rotatably connected inside the valve body (1), and three through grooves (7) are formed inside the spherical valve clack (6);

drive mechanism (8): the driving mechanism (8) is fixedly connected with the spherical valve clack (6) and is arranged at the upper end of the outer cambered surface of the valve body (1);

limiting mechanism (9): is arranged in the driving mechanism (8), and the limiting mechanism (9) and the driving mechanism (8) are installed in a matching way.

2. A multi-outlet fire hydrant ball valve according to claim 1, wherein: actuating mechanism (8) are including rotary column (82), rotary drum (83), rectangular plate (84) and spring (85), rotary drum (83) set up in the extrados upper end of valve body (1), the upper end of rotary drum (83) is open structure, rotary column (82) have been placed to the inside of rotary drum (83), the extrados of rotary column (82) and the interior cambered surface laminating of rotary drum (83), be equipped with spring (85) between the lower surface of rotary column (82) and the diapire of rotary drum (83), rectangular plate (84) set up in the upper end of spherical valve clack (6), the upper end of rectangular plate (84) passes valve body (1) upper end round hole in proper order, the inside of rotary drum (83) lower extreme round hole and spring (85) and with the rectangular hole sliding connection of rotary column (82) lower surface.

3. A fire hydrant ball valve with multiple water outlets according to claim 2, wherein: the driving mechanism (8) further comprises a hand wheel (81), and the hand wheel (81) is arranged at the upper end of the rotating column (82).

4. A multi-outlet fire hydrant ball valve according to claim 2, wherein: stop gear (9) include arc spout (92), traveller (93) and vertical spout (94), arc spout (92) set up respectively in both ends around the intrados of rotary drum (83), vertical spout (94) set up respectively in both ends about the intrados of rotary drum (83), the upper end of vertical spout (94) is linked together with adjacent arc spout (92) upper end respectively, the lower extreme of vertical spout (94) is linked together with adjacent arc spout (92) lower extreme respectively, traveller (93) symmetry sets up in the extrados lower extreme of rotary drum (82), traveller (93) and vertical spout (94) sliding connection.

5. A fire hydrant ball valve with multiple water outlets according to claim 4, wherein: the limiting mechanism (9) further comprises stopping grooves (91), and the stopping grooves (91) are respectively arranged in the middle of the arc-shaped sliding grooves (92).

6. A multi-outlet fire hydrant ball valve according to claim 1, wherein: the outer arc surfaces of the outer threaded pipes (5) are in threaded connection with dust covers (10).

7. A multi-outlet fire hydrant ball valve according to claim 6, wherein: the side face, far away from the valve body (1), of the dustproof cover (10) is provided with a stainless steel chain (11), and the lower end of the stainless steel chain (11) is fixedly connected with the outer arc face of the adjacent water outlet pipeline (4) respectively.