阅读说明：本技术 一种多口径便于泄压的消防分水器 (Multi-aperture fire-fighting water separator convenient for pressure relief ) 是由 王建安 吴春清 于 2021-10-13 设计创作，主要内容包括：本发明提供一种多口径便于泄压的消防分水器,该多口径便于泄压的消防分水器包括壳体,所述壳体的内腔左侧活动连接有泄压机构,所述泄压机构包括阀槽,所述阀槽的内腔滑动连接有阀杆,所述壳体的壁腔固定连接有套接在所述阀杆上的定位套,所述壳体的壁腔转动连接有套接在所述阀杆上的锥齿套。该多口径便于泄压的消防分水器,通过在不同的水体流速下,分级利用涡齿环控制带动锥齿套对阀杆施加助推力,继而便于精准控制小流量的水体释放量及大流量的水体泄压,利用水体对活塞杆上的倾斜板进行冲击,使得活动环整体移出,再利用充气的橡胶环及时对外接管件进行内部密封,从而有效的提升了设备的泄压效果、减小了水体泄露的几率。(The invention provides a multi-aperture fire-fighting water separator convenient for pressure relief, which comprises a shell, wherein the left side of an inner cavity of the shell is movably connected with a pressure relief mechanism, the pressure relief mechanism comprises a valve groove, the inner cavity of the valve groove is connected with a valve rod in a sliding manner, a wall cavity of the shell is fixedly connected with a positioning sleeve sleeved on the valve rod, and the wall cavity of the shell is rotatably connected with a bevel gear sleeve sleeved on the valve rod. This fire control water knockout drum of pressure release of being convenient for of many calibers, through under the water velocity of flow of difference, utilize vortex ring gear control to drive the awl tooth cover in grades and exert the boosting power to the valve rod, the water release amount and the large-traffic water pressure release of accurate control low discharge of then being convenient for, utilize the water to strike the hang plate on the piston rod, make the activity ring wholly shift out, it in time carries out inside seal to external pipe fitting to recycle the gas filled rubber ring, thereby the effectual pressure release effect that has promoted equipment, the probability of revealing of water has been reduced.)

1. The utility model provides a fire control water knockout drum of pressure release is convenient for to many bores, includes casing (1), its characterized in that: the left side of the inner cavity of the shell (1) is movably connected with a pressure relief mechanism (2), the pressure relief mechanism (2) comprises a valve groove (21), the inner cavity of the valve groove (21) is connected with a valve rod (22) in a sliding way, the wall cavity of the shell (1) is fixedly connected with a positioning sleeve (23) sleeved on the valve rod (22), a wall cavity of the shell (1) is rotationally connected with a conical tooth sleeve (24) sleeved on the valve rod (22), a conical tooth ring (25) extending to the conical tooth sleeve (24) is rotatably connected with a wall cavity of the shell (1), a tooth bar (26) extending into the inner cavity of the conical tooth ring (25) is rotatably connected with the wall cavity of the shell (1), the right end of the toothed bar (26) is connected with symmetrical telescopic low bars (27) in a sliding way, the inner cavity of the shell (1) is rotatably connected with a vortex gear ring (28) extending to the gear rod (26).

2. The fire-fighting water knockout drum with multiple ports and convenient pressure relief according to claim 1, wherein: the top of the valve rod (22) is provided with a sliding groove matched with the conical tooth sleeve (24).

3. The fire-fighting water knockout drum with multiple ports and convenient pressure relief according to claim 1, wherein: the positioning sleeve (23) is in threaded connection with the valve rod (22).

4. The fire-fighting water knockout drum with multiple ports and convenient pressure relief according to claim 1, wherein: the inner wall of the vortex ring (28) is provided with an inclined diversion trench.

5. The fire-fighting water knockout drum with multiple ports and convenient pressure relief according to claim 1, wherein: still include sealing mechanism (3), the inner chamber right side swing joint of casing (1) has sealing mechanism (3), sealing mechanism (3) are including distributive tank (31), the inner chamber swing joint of distributive tank (31) has ball valve (32), the outside sliding connection of distributive tank (31) has activity ring (33), activity ring (33) with fixedly connected with limit spring (34) between the lateral wall of casing (1), the wall chamber fixedly connected with rubber ring (35) of activity ring (33), the wall chamber sliding connection of activity ring (33) has piston rod (36).

6. The fire-fighting water knockout drum with multiple ports and convenient pressure relief of claim 5, wherein: the periphery of the movable ring (33) is provided with an expansion groove corresponding to the rubber ring (35).

7. The fire-fighting water knockout drum with multiple ports and convenient pressure relief of claim 5, wherein: the rubber ring (35) is connected with the piston rod (36) in a penetrating way.

8. The fire-fighting water knockout drum with multiple ports and convenient pressure relief of claim 5, wherein: the left end of the piston rod (36) is designed with an inclined plate.

9. The fire-fighting water knockout drum with multiple ports and convenient pressure relief of claim 5, wherein: the inner wall of the shell (1) is provided with a limiting groove corresponding to the movable ring (33).

Technical Field

The invention relates to the technical field of fire-fighting water distributors, in particular to a multi-aperture fire-fighting water distributor convenient for pressure relief.

Background

At present, general many calibers fire control water knockout drum is in the use, because the water is to the reverse acting force of valve part, then can make the valve open the difficulty, the user need overcome great water pressure and the operation valve rotates and carries out the pressure release, in addition when water knockout drum and external pipe fitting dock, the two is used for the outer only having single sealed pad of locating of following of connecting, under water knockout drum and external pipe fitting's loading and unloading many times, the closely knit nature of sealed pad can descend promptly, then make the junction the condition that the water was revealed appear.

Disclosure of Invention

In order to solve the problems of poor pressure relief effect and easy water leakage of the general multi-aperture fire-fighting water separator in the using process, the purposes of effectively improving the pressure relief effect of equipment and effectively reducing the probability of water leakage are achieved, the invention adopts the following technical scheme: the utility model provides a fire control water knockout drum of pressure release is convenient for to many bores, includes the casing, the inner chamber left side swing joint of casing has pressure release mechanism, pressure release mechanism includes the valve spool, the inner chamber sliding connection of valve spool has the valve rod, the wall chamber fixedly connected with of casing cup joints the position sleeve on the valve rod, the wall chamber of casing rotates to be connected with and cup joints awl tooth cover on the valve rod, the wall chamber of casing rotates to be connected with and extends to the awl tooth ring on the awl tooth ring, the wall chamber of casing rotates to be connected with and extends to the ratch in the awl tooth ring inner chamber, the right-hand member sliding connection of ratch has the flexible low pole of symmetry, the inner chamber of casing rotates to be connected with and extends to whirlpool tooth ring on the ratch.

Furthermore, the top of the valve rod is provided with a sliding groove matched with the bevel gear sleeve, so that the valve rod can still receive the boosting force of the bevel gear sleeve when moving up and down to different positions conveniently.

Furthermore, the locating sleeve and threaded connection between the valve rod are convenient for carry on spacingly to the valve rod, avoid it to be jacked automatically under the water pressure effect.

Furthermore, the inner wall of the vortex ring is provided with an inclined guide groove, so that the vortex ring can rotate under the impact of water flow.

Further, still include sealing mechanism, the inner chamber right side swing joint of casing has sealing mechanism, sealing mechanism includes the distributive tank, the inner chamber swing joint of distributive tank has the ball valve, the outside sliding connection of distributive tank has the loose ring, the loose ring with spacing spring of fixedly connected with between the lateral wall of casing, the wall chamber fixedly connected with rubber ring of loose ring, the wall chamber sliding connection of loose ring has the piston rod.

Furthermore, the periphery of the movable ring is provided with an expansion groove corresponding to the rubber ring, so that the deformation of the rubber ring towards the outside is limited.

Furthermore, the rubber ring and the piston rod are in through connection, so that air is filled into an inner cavity of the rubber ring when the piston rod moves rightwards, and the rubber ring correspondingly deforms outwards to seal.

Furthermore, the left end of the piston rod is designed with an inclined plate, so that the piston rod can be conveniently displaced correspondingly under the impact of water flow.

Furthermore, the inner wall of the shell is provided with a limiting groove corresponding to the movable ring, so that the movable ring is convenient to be limited by the maximum distance of relative displacement caused by water flow impact, and the movable ring can just drive the rubber ring to strengthen the sealing performance of the external pipe fitting and the body connecting area.

Compared with the prior art, the invention has the following beneficial effects:

1. this fire control water knockout drum of many bores pressure release of being convenient for, it is rotatory to make the whirlpool ring be impacted to drive the ratch through the water flow, the initial stage is because the access area of valve gate department is less, the water velocity that passes the whirlpool ring is slower, consequently, the ratch is driven rotatory speed slower, the flexible low pole of ratch tip can't fully stretch out butt to the inner wall of whirlpool ring under the inertia mechanism, be convenient for carry out accurate little discharge water body release and adjust this moment, when upwards revolve wrong valve rod with great distance, the water velocity of flowing through the valve gate becomes fast, the speed that corresponding rivers impact the whirlpool ring becomes fast, the whirlpool ring is rotatory with higher speed, the flexible low pole of ratch tip can fully support to the inner wall of whirlpool ring then, and make the whirlpool ring drive the awl tooth cover and exert the boosting force to the valve rod, make the power of artifical wrong valve rod reduce, thereby the effectual pressure release effect that has promoted equipment.

2. This fire control water knockout drum of pressure release of being convenient for of many bores, the diversion trench that is the route through water flow direction correspondence, the inclined plate on the water impact piston rod, because the holistic region in of locating of rubber ring is in relative sealing state, consequently the activity ring is driven by the water and whole right shift pegs graft to the inner chamber of external butt joint pipe fitting, after the activity ring is restricted by spacing groove and displacement maximum distance, because the water still exists the extrusion force to the inclined plate, and the expansion tank just exposes this moment, the piston rod is forced to be driven by the inclined plate and moves to the right, the inner chamber to the rubber ring fills the air and makes it extruded the inner wall of pasting external pipe fitting by expansion tank department, with the regional sealing performance of enhancement pipe connection, thereby the effectual probability that reduces the water and reveal.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a front cross-sectional view of a valve stem or the like connection of the present invention;

fig. 4 is an enlarged view at B in fig. 3.

In the figure: 1. a housing; 2. a pressure relief mechanism; 21. a valve spool; 22. a valve stem; 23. a positioning sleeve; 24. a bevel gear sleeve; 25. a conical gear ring; 26. a rack bar; 27. a telescopic low rod; 28. a vortex ring; 3. a sealing mechanism; 31. a water diversion tank; 32. a ball valve; 33. a movable ring; 34. a limiting spring; 35. a rubber ring; 36. a piston rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the fire-fighting water separator with the multiple ports and convenient pressure relief is as follows:

the first embodiment is as follows:

referring to fig. 1, 3 and 4, a fire-fighting water separator with multiple apertures and convenient for pressure relief comprises a housing 1, wherein the left side of the inner cavity of the housing 1 is movably connected with a pressure relief mechanism 2, the pressure relief mechanism 2 comprises a valve groove 21, the inner cavity of the valve groove 21 is slidably connected with a valve rod 22, the top of the valve rod 22 is provided with a chute matched with a conical tooth sleeve 24, so that the valve rod 22 can still receive the boosting force of the conical tooth sleeve 24 when moving up and down to different positions, the wall cavity of the housing 1 is fixedly connected with a positioning sleeve 23 sleeved on the valve rod 22, the positioning sleeve 23 is in threaded connection with the valve rod 22, so that the valve rod 22 is conveniently limited and prevented from being automatically lifted up under the action of water pressure, the wall cavity of the housing 1 is rotatably connected with the conical tooth sleeve 24 sleeved on the valve rod 22, the wall cavity of the housing 1 is rotatably connected with a conical tooth ring 25 extending to the conical tooth sleeve 24, the wall cavity of the housing 1 is rotatably connected with a tooth rod 26 extending to the inner cavity of the conical tooth ring 25, the right-hand member sliding connection of ratch 26 has the flexible low pole 27 of symmetry, the inner chamber of casing 1 rotates and is connected with the whirlpool ring gear 28 that extends to on the ratch 26, the tilting guiding gutter has been seted up to the inner wall of whirlpool ring gear 28, thereby be convenient for make whirlpool ring gear 28 rotatory under the impact of rivers, through under the water velocity of flow of difference, utilize whirlpool ring gear 28 control to drive awl tooth cover 24 in grades and exert the boosting power to valve rod 22, then be convenient for accurate control water release and large-traffic water pressure release of the little flow of accurate control.

Example two:

referring to fig. 1 and 2, a fire-fighting water separator with multiple apertures and convenient for pressure relief further comprises a sealing mechanism 3, the sealing mechanism 3 is movably connected to the right side of the inner cavity of a housing 1, the sealing mechanism 3 comprises a water diversion groove 31, the inner cavity of the water diversion groove 31 is movably connected with a ball valve 32, the outer side of the water diversion groove 31 is slidably connected with a movable ring 33, the periphery of the movable ring 33 is provided with an expansion groove corresponding to the rubber ring 35, so as to limit the deformation part of the rubber ring 35 towards the outside, the inner wall of the housing 1 is provided with a limit groove corresponding to the movable ring 33, so as to limit the maximum distance of relative displacement of the movable ring 33 caused by water flow impact, so that the movable ring 33 can just drive the rubber ring 35 to enhance the sealing performance of the connection area of an external pipe fitting and a body, a limit spring 34 is fixedly connected between the movable ring 33 and the side wall of the housing 1, and a wall cavity of the movable ring 33 is fixedly connected with the rubber ring 35, through connection between rubber ring 35 and piston rod 36, thereby be convenient for the piston rod 36 when moving to the right the inner chamber of rubber ring 35 fill the air, make rubber ring 35 corresponding deformation towards the external world and seal, the wall chamber sliding connection of activity ring 33 has piston rod 36, the left end design of piston rod 36 has the hang plate, thereby be convenient for receive water impact to make the corresponding displacement of piston rod 36, strike through the hang plate of water on to piston rod 36, make activity ring 33 wholly shift out, it in time carries out inside sealed to externally connect the pipe fitting to recycle gas-filled rubber ring 35, thereby can strengthen the density nature of connection area.

Example three:

referring to fig. 1-4, a fire-fighting water separator with multiple apertures and convenient for pressure relief comprises a housing 1, wherein the left side of the inner cavity of the housing 1 is movably connected with a pressure relief mechanism 2, the pressure relief mechanism 2 comprises a valve groove 21, the inner cavity of the valve groove 21 is slidably connected with a valve rod 22, the top of the valve rod 22 is provided with a chute matched with a conical gear sleeve 24, so that the valve rod 22 can still receive the boosting force of the conical gear sleeve 24 when moving up and down to different positions, the wall cavity of the housing 1 is fixedly connected with a positioning sleeve 23 sleeved on the valve rod 22, the positioning sleeve 23 is in threaded connection with the valve rod 22, so that the valve rod 22 is limited and prevented from being automatically lifted up under the action of water pressure, the wall cavity of the housing 1 is rotatably connected with the conical gear sleeve 24 sleeved on the valve rod 22, the wall cavity of the housing 1 is rotatably connected with a conical gear ring 25 extending to the conical gear sleeve 24, the wall cavity of the housing 1 is rotatably connected with a gear rod 26 extending to the inner cavity of the conical gear ring 25, the right end of the rack bar 26 is slidably connected with symmetrical telescopic low bars 27, the inner cavity of the shell 1 is rotatably connected with a vortex ring 28 extending to the rack bar 26, the inner wall of the vortex ring 28 is provided with an inclined diversion trench, so that the vortex ring 28 can rotate under the impact of water flow, the vortex ring 28 is impacted to drive the rack bar 26 to rotate through the water flow, the passage area at the valve slot 21 is smaller in the initial stage, the water flow speed passing through the vortex ring 28 is slower, the driving speed of the rack bar 26 is slower, the telescopic low bars 27 at the end part of the rack bar 26 can not fully extend and abut to the inner wall of the conical ring 25 under an inertia mechanism, at the moment, accurate small-flow water body release adjustment is facilitated, when the valve rod 22 is screwed upwards for a larger distance, the water flow speed flowing through the valve slot 21 becomes fast, the corresponding water flow impact speed of the vortex ring 28 becomes fast, and the vortex ring 28 rotates with higher speed, the flexible low pole 27 of gear lever 26 tip then can fully support to the inner wall of awl fluted ring 25, and makes awl fluted ring 25 drive awl fluted sleeve 24 and exert the boosting power to valve rod 22 for the manual power of twisting valve rod 22 reduces, thereby the effectual pressure release effect that has promoted equipment.

The right side of the inner cavity of the shell 1 is movably connected with a sealing mechanism 3, the sealing mechanism 3 comprises a water diversion groove 31, the inner cavity of the water diversion groove 31 is movably connected with a ball valve 32, the outer side of the water diversion groove 31 is slidably connected with a movable ring 33, the periphery of the movable ring 33 is provided with an expansion groove corresponding to a rubber ring 35, so that the part of the rubber ring 35 which deforms towards the outside is limited, the inner wall of the shell 1 is provided with a limiting groove corresponding to the movable ring 33, so that the maximum distance of relative displacement of the movable ring 33 due to water flow impact is limited, the rubber ring 35 can be driven to just enhance the sealing performance of a connecting area of an external pipe fitting and a body, a limiting spring 34 is fixedly connected between the movable ring 33 and the side wall of the shell 1, the wall cavity of the movable ring 33 is fixedly connected with the rubber ring 35, the rubber ring 35 is communicated with a piston rod 36, so that the inner cavity of the rubber ring 35 is filled with air when the piston rod 36 moves to the right, the rubber ring 35 is correspondingly deformed towards the outside to be sealed, a piston rod 36 is connected to the wall cavity of the movable ring 33 in a sliding mode, an inclined plate is designed at the left end of the piston rod 36, so that the piston rod 36 can be conveniently and correspondingly displaced under the impact of water flow, the water body impacts the inclined plate on the piston rod 36 through the water diversion groove 31 which is correspondingly in a passage way, the movable ring 33 is driven by the water body to integrally move rightwards to be inserted into the inner cavity of an external butt joint pipe fitting due to the fact that the whole area of the rubber ring 35 is in a relatively sealed state, after the movable ring 33 is limited by the limiting groove to displace for the maximum distance, the water body still has extrusion force on the inclined plate, the expansion groove is just exposed, the piston rod 36 is forced to be driven to move rightwards by the inclined plate, the inner cavity of the rubber ring 35 is filled with air and is extruded to be tightly attached to the inner wall of the external pipe fitting from the expansion groove, and the sealing performance of the connection area of the pipe fitting is enhanced, thereby effectively reducing the probability of water leakage.

The working principle is as follows: the online feeding device for intelligent glass product manufacturing comprises a valve rod 22, a valve groove 21, a worm gear ring 28, a rack 26, a worm gear ring 27, a worm gear ring 25, a worm gear ring 27, a worm gear ring, a worm gear, a worm, and the bevel gear ring 25 drives the bevel gear sleeve 24 to apply boosting force to the valve rod 22, so that the force for manually screwing the valve rod 22 is reduced, thereby effectively improving the pressure relief effect of the equipment, and in addition, when the water body flows to the water diversion trench 31 which is correspondingly in a path, the water body impacts the inclined plate on the piston rod 36, because the whole area of the rubber ring 35 is in a relatively sealed state, the movable ring 33 is driven by the water body to integrally move right to be inserted into the inner cavity of the external butt joint pipe fitting, when the movable ring 33 is limited by the limiting groove and moves for the maximum distance, because the water body still has extrusion force on the inclined plate and the expansion groove is just exposed at the moment, the piston rod 36 is driven by the inclined plate to move rightwards, the inner cavity of the rubber ring 35 is filled with air and is extruded out from the expansion groove to be tightly attached to the inner wall of the external pipe fitting, the sealing performance of the pipe fitting connecting area is enhanced, and therefore the probability of water leakage is effectively reduced.

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.