CN113028078A

CN113028078A - Hose connection fine-adjustment water injection valve

Info

Publication number: CN113028078A
Application number: CN202110223099.1A
Authority: CN
Inventors: 张淞源; 张虎
Original assignee: Daqing Tiandezhong Petroleum Science & Technology Co ltd
Current assignee: Daqing Tiandezhong Petroleum Science & Technology Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-06-25
Anticipated expiration: 2041-03-01
Also published as: CN113028078B

Abstract

The invention discloses a hose connection fine adjustment water injection valve, which relates to the technical field of water valves and comprises a valve pipe, wherein embedded pipes are fixedly sleeved at two ends of the valve pipe, a connecting shaft is movably sleeved in the valve pipe, and a valve plate matched with the inner wall of the valve pipe is fixedly arranged outside the connecting shaft. This hose connection fine setting water injection valve, cooperation through rotary column and gear and fluted disc and connecting axle is used, make the staff can drive rotary column and gear revolve through rotatory knob, it is rotatory to drive the fluted disc through the interlock between gear and the fluted disc, thereby let play the purpose that drives connecting axle and valve plate deflection, make the flow of the inside liquid of valve pipe can be controlled, because the outside of knob is provided with the pointer, the outside of protective tube is provided with the scale, and the diameter value of gear is less than the diameter value of fluted disc, consequently, the staff can control the fine setting of valve plate and connecting axle through rotatory knob.

Description

Hose connection fine-adjustment water injection valve

Technical Field

The invention relates to the technical field of water valves, in particular to a hose connection fine-adjustment water injection valve.

Background

The water injection valve is an automatic water supply device of a sealed water circulation system, and mainly plays a role in the following when the water injection valve is used in a closed circulation system, firstly, the automatic water supply valve is provided with a pressure reducing and stabilizing device, the pressure value can be adjusted by matching with a pressure gauge, and the pressure of the adjusted system is automatically maintained, when the pressure of the system is reduced, the water injection is automatically opened, and when the set pressure is reached, the water injection is automatically closed, thereby avoiding the damage of system equipment due to overhigh water pressure, meanwhile, the water injection valve can prevent the backflow of system water, the automatic water replenishing valve is provided with a check valve to prevent the backflow of the system water when the water replenishing pressure is reduced or stopped, and the staff can stop the liquid circulation manually through the water injection valve, and is convenient for maintaining system equipment, the automatic water replenishing valve is provided with a manual stop valve, can close the moisturizing water source, consequently set up the water valve and can effectually assist the staff to carry out the switch-on and the current-limiting of liquid, be the essential equipment of a kind in the pipe connection work progress.

But the connection that common water injection valve still exists certain not enough in being applied to the hose on the market, at first, common water injection valve is difficult to finely tune to the liquid volume of water valve inside, lead to the control accuracy of water valve relatively poor, secondly common water injection valve is when liquid flow is too big, the inside opening of water valve is washed away by liquid easily, thereby lead to the water valve can't carry out the current-limiting operation, and impurity in the liquid is remained easily to common water injection valve in the in-process of long-term use inside, and be difficult to clear up, for this reason, we have designed a hose connection fine setting water injection valve and have solved above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a hose connection fine adjustment water injection valve, which solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: a hose connection fine adjustment water injection valve comprises a valve pipe, wherein both ends of the valve pipe are fixedly sleeved with embedded pipes, a connecting shaft is movably sleeved in the valve pipe, a valve plate matched with the inner wall of the valve pipe is fixedly arranged outside the connecting shaft, the top end of the connecting shaft extends to the upper part of the valve pipe and is fixedly sleeved with a fluted disc, a rotating column positioned on the right side of the fluted disc is movably sleeved on the upper part of the valve pipe, a limiting base positioned on the left side of the fluted disc is fixedly sleeved above the valve pipe, a bearing is fixedly arranged inside the limiting base, a limit bolt is fixedly sleeved above the bearing, a limit plate is sleeved on the external thread of the limit bolt, a knob is fixedly sleeved on the external part of the rotary column, and the outside of the rotary column is fixedly sleeved with a gear positioned below the knob, the external thread of the embedded pipe is sleeved with a sleeve pipe, and the inside of the sleeve pipe is movably sleeved with a filter plate.

Optionally, the top fixed mounting of valve pipe has the protecting crust that is located the fluted disc outside, and the top fixed mounting of valve pipe has the protecting pipe that is located the gear outside, the left end of protecting crust seted up with limiting plate and spacing base assorted joint mouth, and the right side of protecting crust seted up the opening that link up that is linked together with the gear.

Optionally, the gear is matched with the fluted disc in position, teeth outside the gear are meshed with teeth outside the fluted disc through the through opening, and the diameter value of the gear is smaller than that of the fluted disc.

Optionally, the tail end of the limiting base extends to the inside of the protective shell, the limiting base is located below the fluted disc, the limiting plate is located above the fluted disc, and the tail end of the limiting plate is fixedly provided with the cushion block.

Optionally, an auxiliary supporting plate located on the left side of the limiting base is fixedly mounted above the valve pipe, and the tail end of the auxiliary supporting plate extends to the upper side of the limiting plate and is movably sleeved outside the limiting bolt.

Optionally, the outside of the protection tube is provided with evenly distributed scales, and the outside of the knob is provided with a pointer pointing to the protection tube.

Optionally, one end of the sleeve pipe is provided with a thread, the other end of the sleeve pipe is welded with a limit ring, the inner side of the limit ring is provided with a thread, the outer portion of the embedded pipe is provided with a thread matched with the limit ring, and the outer portion of the embedded pipe is welded with a clamping ring matched with the limit ring.

Optionally, the filter plate is matched with the sleeve, the outside of the filter plate is fixedly provided with buckling blocks which are uniformly distributed, the outside of each buckling block is provided with a buckling groove, and the outside of the filter plate is provided with through round holes which are uniformly distributed.

The invention provides a hose connection fine adjustment water injection valve which has the following beneficial effects:

1. this hose connection fine setting water injection valve, cooperation through rotary column and gear and fluted disc and connecting axle is used, make the staff can drive rotary column and gear revolve through rotatory knob, it is rotatory to drive the fluted disc through the interlock between gear and the fluted disc, thereby let play the purpose that drives connecting axle and valve plate deflection, make the flow of the inside liquid of valve pipe can be controlled, because the outside of knob is provided with the pointer, the outside of protective tube is provided with the scale, and the diameter value of gear is less than the diameter value of fluted disc, consequently, the staff can control the fine setting of valve plate and connecting axle through rotatory knob.

2. This hose connection fine setting water injection valve, cooperation through spacing bolt and bearing and limiting plate and spacing base is used, make this hose connection fine setting water injection valve can make spacing bolt rotate through rotatory spacing bolt, because through bearing fixed connection between spacing bolt and the spacing base, self position can not change when consequently spacing bolt rotates, the screw thread cup joints the outside limiting plate of spacing bolt and removes under the effect of screw thread simultaneously, thereby make the cushion of its below and the last surface contact cooperation spacing base of fluted disc with the fluted disc centre gripping, make this hose connection fine setting water injection valve can carry out effectual limiting displacement to the fluted disc, prevent that liquid from too big breaking open the valve plate.

3. This hose connection fine setting water injection valve, cooperation through imbedding pipe and bell and spigot joint pipe and filter plate and knot piece is used, make this hose connection fine setting water injection valve be connected with the port of hose through the inside screw thread of bell and spigot joint, guarantee the stability of being connected between hose port and the imbedding pipe, the impurity that exists in the liquid is filtered to the filter plate at the inside activity suit of bell and spigot joint pipe simultaneously, when needing to handle the impurity that deposits, the staff can detain the knot piece and take the filter plate out from the inside of bell and spigot joint pipe, make this hose connection fine setting water injection valve can effectually prevent that impurity from depositing in the inside of valve pipe under the prerequisite of guaranteeing to be connected stably with the hose port, and the clearance step of impurity has been simplified.

Drawings

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

FIG. 2 is a schematic view of the structure above the valve tube of the present invention;

FIG. 3 is a schematic view of the interior of the protective shell of the present invention;

FIG. 4 is a schematic structural view of a limit base and a limit bolt of the present invention;

FIG. 5 is a schematic view of the filter plate and the ferrule of the present invention;

fig. 6 is a schematic view of the structure of the exterior of the present invention.

In the figure: 1. a valve tube; 2. an insert tube; 3. sleeving a pipe; 4. filtering the plate; 5. buckling blocks; 6. a connecting shaft; 7. a valve plate; 8. a fluted disc; 9. a protective tube; 10. a knob; 11. a protective shell; 12. a limit bolt; 13. a limiting base; 14. an auxiliary support plate; 15. a limiting plate; 16. turning the column; 17. a gear; 18. and a bearing.

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.

Referring to fig. 1 to 6, the present invention provides a technical solution: a hose connection fine adjustment water injection valve comprises a valve pipe 1, wherein embedded pipes 2 are fixedly sleeved at two ends of the valve pipe 1, a connecting shaft 6 is movably sleeved inside the valve pipe 1, a valve plate 7 matched with the inner wall of the valve pipe 1 is fixedly installed outside the connecting shaft 6, the top end of the connecting shaft 6 extends to the upper side of the valve pipe 1 and is fixedly sleeved with a fluted disc 8, a rotating column 16 positioned on the right side of the fluted disc 8 is movably sleeved above the valve pipe 1, a limiting base 13 positioned on the left side of the fluted disc 8 is fixedly sleeved above the valve pipe 1, a protective shell 11 positioned outside the fluted disc 8 is fixedly installed above the valve pipe 1, a protective pipe 9 positioned outside a gear 17 is fixedly installed above the valve pipe 1, a clamping port matched with a limiting plate 15 and the limiting base 13 is arranged at the left end of the protective shell 11, and a through opening communicated with the gear 17 is arranged on the right side of the protective, the protective shell 11 and the protective pipe 9 can play a good protection effect on the fluted disc 8 and the gear 17 to prevent the fluted disc 8 and the gear 17 from being damaged in the using process, a clamping port arranged on the left side of the protective shell 11 can facilitate interaction of the fluted disc 8 with the limiting plate 15 and the limiting base 13 to facilitate subsequent fixation of the fluted disc 8, a through opening on the right side of the protective shell 11 can facilitate contact of the fluted disc 8 and the gear 17, a bearing 18 is fixedly arranged inside the limiting base 13, a limiting bolt 12 is fixedly sleeved above the bearing 18, a limiting plate 15 is sleeved on an external thread of the limiting bolt 12, the tail end of the limiting base 13 extends into the protective shell 11, the limiting base 13 is positioned below the fluted disc 8, the limiting plate 15 is positioned above the fluted disc 8, a cushion block is fixedly arranged at the tail end of the limiting plate 15, and a worker can rotate the limiting bolt 12 to enable the limiting bolt, the limiting bolt 12 is fixedly connected with the limiting base 13 through the bearing 18, so that the self position of the limiting bolt 12 cannot change when the limiting bolt rotates, meanwhile, the limiting plate 15 sleeved outside the limiting bolt 12 in a threaded manner moves under the action of the threads, and a cushion block below the limiting plate is in contact with the upper surface of the fluted disc 8 so as to be matched with the limiting base 13 to clamp the fluted disc 8, so that the connecting shaft 6 and the valve plate 7 fixedly connected with the fluted disc 8 are prevented from being washed away by liquid, an auxiliary supporting plate 14 positioned on the left side of the limiting base 13 is fixedly arranged above the valve pipe 1, the tail end of the auxiliary supporting plate 14 extends to the upper part of the limiting plate 15 and is movably sleeved outside the limiting bolt 12, the auxiliary supporting plate 14 is used for fixing the auxiliary limiting bolt 12, so that the tail end of the limiting bolt 12 extends to the upper part of the limiting plate 15 and is, the working stability of the limit bolt 12 is improved, the knob 10 is fixedly sleeved on the outer portion of the rotary column 16, the gear 17 located below the knob 10 is fixedly sleeved on the outer portion of the rotary column 16, the scales which are uniformly distributed are arranged on the outer portion of the protective tube 9, the pointer pointing to the protective tube 9 is arranged on the outer portion of the knob 10, the scales which are uniformly distributed and arranged on the outer portion of the protective tube 9 and the pointer arranged on the outer portion of the knob 10 can facilitate a worker to observe the deflection condition of the knob 10, so that the deflection angle of the connecting shaft 6 and the valve plate 7 located inside the valve tube 1 can be calculated, the control precision of the water injection valve can be improved, the positions of the gear 17 and the fluted disc 8 are matched, the teeth on the outer portion of the gear 17 are mutually meshed with the teeth on the outer portion of the fluted disc 8 through the through openings, the diameter value of the gear 17 is smaller than that of, the utility model is characterized in that the working personnel can control the rotation of the gear 17 by rotating the knob 10, and then indirectly control the deflection of the connecting shaft 6 and the valve plate 7 by the fluted disc 8, because the diameter value of the gear 17 is smaller than that of the fluted disc 8, the angle change of the gear 17 generated in the rotating process drives the angle change of the fluted disc 8 to be smaller, thereby achieving the purpose of fine adjustment, the external thread of the embedded pipe 2 is sleeved with the sleeve pipe 3, one end of the sleeve pipe 3 is provided with a thread, the other end of the sleeve pipe 3 is welded with a limit ring, the inner side of the limit ring is provided with a thread, the external of the embedded pipe 2 is provided with a thread matched with the limit ring, the external of the embedded pipe 2 is welded with a snap ring matched with the limit ring, one end of the sleeve pipe 3 is responsible for being fixedly connected with the connecting port of the hose, therefore, the thread is arranged to ensure the stability of connection, the limit ring, therefore, the outside of the embedded pipe 2 and the inside of the limit ring are provided with threads which are matched with each other, the snap ring at the outside of the embedded pipe 2 can be matched with the limit ring to prevent the sleeve pipe 3 from falling off from the outside of the embedded pipe 2, the inside of the sleeve pipe 3 is movably sleeved with the filter plate 4, the filter plate 4 is matched with the sleeve pipe 3, the outside of the filter plate 4 is fixedly provided with the buckle blocks 5 which are uniformly distributed, the outside of the buckle block 5 is provided with the buckle groove, the outside of the filter plate 4 is provided with the through round holes which are uniformly distributed, the filter plate 4 is movably sleeved inside the sleeve pipe 3, the circulating liquid is subjected to impurity removal through the through round holes which are uniformly distributed at the outside of the filter plate 4, when the sleeve pipe 3 is connected with the hose port, the filter plate 4 and the buckle blocks 5 are clamped with the limit ring by the clamping hose port to prevent sliding, when the impurities accumulated inside of the sleeve pipe 3 need to be cleaned, the, is very convenient.

In conclusion, when the hose is connected with the fine adjustment water injection valve, in use, the filter plate 4 is inserted into the sleeve pipe 3, the sleeve pipe 3 is aligned with the port of the hose, the embedded pipe 2 is connected with the port of the hose by rotating the sleeve pipe 3, when liquid flowing through the valve pipe 1 needs to be limited, the rotary knob 10 drives the rotary column 16 and the gear 17 to rotate, the rotation value is adjusted according to a pointer outside the rotary knob 10 and scales outside the protective pipe 9, the gear 17 drives the fluted disc 8 to rotate through the teeth after rotating, and then drives the connecting shaft 6 and the valve plate 7 to deflect, after the deflection value of the connecting shaft 6 and the valve plate 7 is set to an angle, the limiting bolt 12 is rotated by rotating the limiting bolt 12, meanwhile, the limiting plate 15 which is in threaded sleeve connection with the outside of the limiting bolt 12 slides along the clamping buckle on the left side of the protective shell 11 under the action of threads, and the upper surface of, the spacing base 13 of cooperation is with 8 centre grippings of fluted disc, when needing to clear up the inside impurity that stores up of bell and spigot joint pipe 3, withholds the knot piece 5 and takes filter plate 4 out and pour impurity out from the inside of bell and spigot joint pipe 3, accomplishes the use and the assembling process of whole hose connection fine setting water injection valve, can.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model provides a hose connection fine setting water filling valve, includes valve pipe (1), its characterized in that: the valve comprises a valve pipe (1), an embedded pipe (2) is fixedly sleeved at each of two ends of the valve pipe (1), a connecting shaft (6) is movably sleeved inside the valve pipe (1), a valve plate (7) matched with the inner wall of the valve pipe (1) is fixedly installed at the outer portion of the connecting shaft (6), the top end of the connecting shaft (6) extends to the upper portion of the valve pipe (1) and is fixedly sleeved with a fluted disc (8), a rotary column (16) located on the right side of the fluted disc (8) is movably sleeved above the valve pipe (1), a limiting base (13) located on the left side of the fluted disc (8) is fixedly sleeved above the valve pipe (1), a bearing (18) is fixedly installed inside the limiting base (13), a limiting bolt (12) is fixedly sleeved above the bearing (18), a limiting plate (15) is sleeved on an external thread of the limiting bolt (12), and a knob (10) is fixedly sleeved outside, and the outer part of the rotary column (16) is fixedly sleeved with a gear (17) positioned below the knob (10), the outer thread of the embedded pipe (2) is sleeved with a sleeve pipe (3), and the inner part of the sleeve pipe (3) is movably sleeved with a filter plate (4).

2. The hose-connected trim fill valve of claim 1, wherein: the top fixed mounting of valve pipe (1) has protecting crust (11) that are located fluted disc (8) outside, and the top fixed mounting of valve pipe (1) has protecting crust (9) that are located gear (17) outside, the left end of protecting crust (11) is seted up with limiting plate (15) and limiting base (13) assorted joint mouth, and the right side of protecting crust (11) is seted up the opening that link up that is linked together with gear (17).

3. A hose-connected trim fill valve according to claim 1 or 2, wherein: gear (17) and fluted disc (8) position phase-match, and the tooth of gear (17) outside meshes each other with the tooth of fluted disc (8) outside through the through opening, the diameter value of gear (17) is less than the diameter value of fluted disc (8).

4. The hose-connected trim fill valve of claim 1, wherein: the tail end of the limiting base (13) extends to the inside of the protective shell (11), the limiting base (13) is located below the fluted disc (8), the limiting plate (15) is located above the fluted disc (8), and the tail end of the limiting plate (15) is fixedly provided with a cushion block.

5. The hose-connected trim fill valve of claim 1, wherein: an auxiliary supporting plate (14) located on the left side of the limiting base (13) is fixedly mounted above the valve pipe (1), and the tail end of the auxiliary supporting plate (14) extends to the upper portion of the limiting plate (15) and is movably sleeved outside the limiting bolt (12).

6. The hose-connected trim fill valve of claim 1, wherein: the outside of protective tube (9) is provided with evenly distributed's scale, the outside of knob (10) is provided with the pointer to protective tube (9).

7. The hose-connected trim fill valve of claim 1, wherein: the one end of bell and spigot pipe (3) is seted up threadedly, and the other end welding of bell and spigot pipe (3) has the spacing ring, the inboard of spacing ring is seted up threadedly, the outside of embedding pipe (2) is seted up with spacing ring assorted screw thread, and the outside welding of embedding pipe (2) has with spacing ring assorted snap ring.

8. The hose-connected trim fill valve of claim 1, wherein: the filter plate (4) is matched with the sleeve pipe (3), the outside of the filter plate (4) is fixedly provided with buckling blocks (5) which are uniformly distributed, buckling grooves are formed in the outside of the buckling blocks (5), and through round holes which are uniformly distributed are formed in the outside of the filter plate (4).