A water separator connector structure

By designing a protective mechanism and a universal ball structure for the manifold connector, the problems of valve susceptibility to external influences and short service life were solved, achieving stable water flow and convenient dragging, thus improving the effectiveness of the fire-fighting manifold.

CN116518185BActive Publication Date: 2026-04-17湖州市南太湖新区消防救援大队
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
湖州市南太湖新区消防救援大队
Filing Date
2023-04-21
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

When existing fire-fighting water distribution systems are in use, the valves are easily affected by the building structure, resulting in unstable water flow speed, short service life, and inconvenience in dragging, which affects the effectiveness of fire fighting and rescue and personnel operation.

Method used

A water distributor connector structure was designed, which includes a protection mechanism and a universal ball structure. Through the combination of movable column, connecting plate and arc protection plate, the valve is protected and easy to drag, thus extending its service life.

Benefits of technology

It effectively protects valves from external influences, maintains stable water flow, extends service life, facilitates dragging and maintenance, and improves fire fighting and rescue efficiency.

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Abstract

The application discloses a water distributor connector structure, which comprises a water distributor, a first connector is fixedly connected with the water inlet end of the water distributor, ball valves are fixedly connected with the two water outlet ends of the water distributor, and a protection mechanism is arranged between the two ball valves. The protection mechanism is arranged between the two ball valves, the movable disc connected with the movable column is connected with the supporting spring, the connecting plate is hingedly connected with the first arc-shaped protection plate, the connecting column penetrating through the first arc-shaped protection plate is connected with the first connecting spring, the moving plate connected with the connecting column is connected with the second arc-shaped protection plate, the arc-shaped fixed rod hingedly connected with the moving plate is rotatably connected with the pressing plate, the second connecting spring connected with the pressing plate is connected with the arc-shaped fixed rod, and the water distributor valve switch can be protected when the water distributor is used, the water distributor valve switch is prevented from being affected by various external factors such as building structures, the water distributor valve is prevented from rotating under non-personnel control, the water flow speed in the water distributor is ensured, and the fire extinguishing and rescue process is ensured.
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Description

Technical Field

[0001] This invention relates to the field of fire-fighting equipment technology, specifically to a manifold connector structure. Background Technology

[0002] As a fire-fighting device, a water distributor is a fire-fighting appliance that connects the main fire-fighting water supply line with multiple branch lines. Depending on the usage requirements, it can be divided into various types such as two-way and three-way.

[0003] In response to this, Chinese Patent Publication No. CN206708459U proposes a fire-fighting water distributor, comprising one inlet, two outlets, two rotary handles, two pressure relief valves, and two ball valves. The inlet and outlets are an integral structure. The two ball valves are respectively installed in the two outlets. The two rotary handles are respectively connected to the two ball valves. Springs, ball bearings, and two steel columns are installed inside the two rotary handles. The rotary handles, springs, ball bearings, and two steel columns together constitute the ball valve control mechanism. The two pressure relief valves are installed on the two outlets. This utility model provides a fire-fighting water distributor with multiple connection interfaces for convenient use. It features a reasonable flow channel design, an aesthetically pleasing appearance, high system reliability, and ease of maintenance and repair. The reasonable pressure relief design solves the problem of difficult pressure relief in pipelines. However, the water distributor in the aforementioned patent still has some problems:

[0004] 1. When using a manifold, firefighters need to drag fire pipes to extinguish fires and carry out rescue operations. However, the rescue environment varies, and various situations such as complex building structures are often encountered. When the manifold is dragged, the opening and closing of the manifold valve is easily affected by various external factors such as the building structure. This can easily cause the manifold valve to rotate without human control, affecting the water flow speed inside the manifold and impacting fire extinguishing and rescue operations.

[0005] 2. When the water distributor in the above patent is in use, because the water distributor moves with the fire pipeline, long-term wear and tear will reduce the service life of the water distributor and cause property damage.

[0006] 3. The water distributor in the above patent is inconvenient to use. Because the water distributor is irregularly shaped and made of metal, it is easy for personnel to be affected when dragging fire pipes, making it inconvenient for personnel to use. Summary of the Invention

[0007] To address the aforementioned problems, the present invention aims to provide a water distributor connector structure to resolve the issues raised in the background section.

[0008] To achieve the above objectives, the present invention proposes a water distributor connector structure, including a water distributor pipe, wherein the water inlet end of the water distributor pipe is fixedly connected to a first connector, and both water outlet ends of the water distributor pipe are fixedly connected to ball valves, and a protection mechanism is provided between the two ball valves.

[0009] The protective mechanism includes two supporting corner plates. Each supporting corner plate has two convex movable slots at its top, each containing a movable column. The tops of the two movable columns are fixedly connected to the bottom of a connecting plate. The top of the connecting plate is hinged to a first arc-shaped protective plate via two first movable hinges. A rubber plate is fixedly installed on the inner wall of each first arc-shaped protective plate. A connecting column is inserted into a movable hole on one side of each first arc-shaped protective plate. A baffle is fixedly installed at one end of each connecting column, and a first connecting spring is inserted into one side of the outer wall of the connecting column. The other end of each connecting column is rotatably connected to an opening at one end of a corresponding movable plate. A second arc-shaped protective plate is fixedly installed on one side of the movable plate, and an arc-shaped fixing rod is hinged to one end of the movable plate via a second movable hinge. Slots are opened on both sides of the inner wall of each arc-shaped fixing rod. A pressure plate is rotatably connected to the inner wall of each slot via a pin. A second connecting spring is fixedly installed on one side of each pressure plate, and one end of each second connecting spring is fixedly connected to the surface of the inner wall of the corresponding arc-shaped fixing rod.

[0010] In one example, each of the movable columns is fixedly provided with a movable disk at its bottom end, and a support spring is fixedly provided on the side of the top end of the movable disk. The inner wall of each support spring is inserted and connected to the bottom of the outer wall of the corresponding movable column, and the outer wall of each support spring is inserted and connected to the inner wall of the corresponding convex movable groove.

[0011] In one example, a connecting block is fixedly provided at one end of one of the first arc-shaped protective plates, and elastic strips are fixedly provided on both sides of the bottom end of the connecting block.

[0012] In one example, a limiting wedge is fixedly provided at the bottom of one side of each elastic strip, and a limiting frame is fixedly provided at one end of the other first arc-shaped protective plate. The two sides of the inner wall of the limiting frame are respectively intersected and connected to the outer walls of the two elastic strips.

[0013] In one example, a first support block is fixedly provided on one side of the bottom end of the water distribution pipe, a second connector is fixedly connected to one end of each ball valve, and a second support block is fixedly provided at the bottom end of each ball valve.

[0014] In one example, the two ends of the first support block are fixedly connected to the two ends of the handle, and a crossbar is fixedly provided between the two second support blocks.

[0015] In one example, the bottom surface of the first support block and the bottom surfaces of the two second support blocks are provided with a plurality of evenly distributed threaded connection grooves, and the inner wall of each threaded connection groove is threaded with a threaded mating post.

[0016] In one example, each of the threaded mating posts is fixedly provided with a hexagonal disassembly block at its bottom end, and each hexagonal disassembly block is equipped with a universal ball at its bottom end.

[0017] The water distributor connector structure proposed in this invention can bring the following beneficial effects:

[0018] 1. The manifold connector structure features a protective mechanism between two ball valves. A movable plate connected to a movable column is connected to a support spring. A connecting plate is hinged to a first arc-shaped protective plate. A first connecting spring is inserted into the connecting column on the first arc-shaped protective plate. A movable plate rotatably connected to the connecting column is connected to a second arc-shaped protective plate. An arc-shaped fixed rod hinged to the movable plate is rotatably connected to a pressure plate. A second connecting spring connected to the pressure plate is connected to the arc-shaped fixed rod. When using this manifold, the valve switch can be protected to prevent the valve from being affected by external factors such as the building structure, preventing the valve from rotating without human intervention, ensuring the water flow speed within the manifold, and guaranteeing the firefighting and rescue process.

[0019] 2. The connector structure of this water distributor has a connecting plate connected to the movable column that is hinged to the first arc-shaped protective plate via a first movable hinge. The movable plate connected to the connecting column is connected to the second arc-shaped protective plate. This structure can protect the surface of the water distributor during use, prevent wear and tear caused by prolonged dragging, extend the service life of the water distributor, and protect personnel and property.

[0020] 3. The manifold connector structure features a threaded connection between a threaded joint and a threaded mating post via threaded grooves in the first and second support blocks. A universal ball is installed on the hexagonal disassembly block connected to the threaded joint, making the manifold more convenient to use. When personnel are dragging fire hoses, the universal ball on the hexagonal disassembly block facilitates the movement of the manifold. Simultaneously, with the assistance of a protective mechanism, the movement of the manifold is prevented from being affected by its own movement or external factors, further enhancing user convenience. Attached Figure Description

[0021] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this invention, illustrate exemplary embodiments of the invention and are used to explain the invention, but do not constitute an undue limitation of the invention. In the drawings:

[0022] Figure 1 This is a schematic diagram of the structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the protective mechanism of the present invention;

[0024] Figure 3 This is a schematic diagram of the connection structure of the movable column of the present invention;

[0025] Figure 4 The present invention is located in Figure 2 Enlarged structural diagram at point A;

[0026] Figure 5 The present invention is located in Figure 2 Enlarged structural diagram at point B;

[0027] Figure 6 This is a schematic diagram of the connection structure of the water distribution pipe of the present invention;

[0028] Figure 7 The present invention is located in Figure 6 Enlarged structural diagram at point C;

[0029] Figure 8 This is a schematic diagram of the connection structure of the hexagonal disassembly block of the present invention.

[0030] In the diagram: 1. Water distribution pipe; 2. First connector; 3. First support block; 4. Ball valve; 5. Second support block; 6. Protection mechanism; 601. Support angle plate; 602. Movable column; 603. Connecting plate; 604. First movable hinge; 605. First arc-shaped protective plate; 606. Rubber plate; 607. Connecting column; 608. Baffle; 609. First connecting spring; 610. Moving plate; 611. Second arc-shaped protective plate; 612. Second movable hinge; 613. Arc-shaped fixing rod; 614. Pressure plate; 615. Second connecting spring; 616. Movable disc; 617. Support spring; 618. Connecting block; 619. Elastic strip; 7. Second connector; 8. Crossbar; 9. Handle; 10. Hexagonal disassembly block; 11. Universal ball; 12. Threaded mating column. Detailed Implementation

[0031] To more clearly illustrate the overall concept of the present invention, a detailed description will be provided below with reference to the accompanying drawings and examples.

[0032] In the description of this invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0035] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0036] like Figures 1 to 8 As shown, an embodiment of the present invention proposes a water distributor connector structure, including a water distributor pipe 1, a first connector 2 fixedly connected to the water inlet end of the water distributor pipe 1, and ball valves 4 fixedly connected to both water outlet ends of the water distributor pipe 1, with a protection mechanism 6 provided between the two ball valves 4.

[0037] The protective mechanism 6 includes two support corner plates 601. Each support corner plate 601 has two convex movable slots at its top, each containing a movable column 602. The tops of the two movable columns 602 are fixedly connected to the bottom of a connecting plate 603. The top of the connecting plate 603 is hinged to a first arc-shaped protective plate 605 via two first movable hinges 604. A rubber plate 606 is fixedly installed on the inner wall of each first arc-shaped protective plate 605. A connecting column 607 is inserted into a movable hole on one side of each first arc-shaped protective plate 605. A baffle 608 is fixedly installed at one end of the connecting column 607, and a baffle 608 is inserted into one side of the outer wall of the connecting column 607. A first connecting spring 609 is provided. The other end of each connecting post 607 is rotatably connected to an opening at one end of the corresponding movable plate 610. A second arc-shaped protective plate 611 is fixedly provided on one side of the movable plate 610. An arc-shaped fixing rod 613 is hinged to one end of the movable plate 610 through a second movable hinge 612. A slot is provided on both sides of the inner wall of each arc-shaped fixing rod 613. A pressure plate 614 is rotatably connected to the inner wall of each slot through a pin. A second connecting spring 615 is fixedly provided on one side of each pressure plate 614. One end of each second connecting spring 615 is fixedly connected to the surface of the inner wall of the corresponding arc-shaped fixing rod 613.

[0038] Each movable column 602 has a movable plate 616 fixedly installed at its bottom end. A support spring 617 is fixedly installed on the side of the top of the movable plate 616. The inner wall of each support spring 617 is inserted and connected to the bottom of the outer wall of the corresponding movable column 602. The outer wall of each support spring 617 is inserted and connected to the inner wall of the corresponding convex movable groove. One end of one of the first arc-shaped protective plates 605 is fixedly equipped with a connecting block 618. Elastic strips 619 are fixedly installed on both sides of the bottom end of the connecting block 618. A limiting inclined block is fixedly installed on the bottom of one side of each elastic strip 619. One end of the other first arc-shaped protective plate 605 is fixedly equipped with a limiting frame. The two sides of the inner wall of the limiting frame are inserted and connected to the outer walls of the two elastic strips 619 respectively.

[0039] A first support block 3 is fixedly installed on one side of the bottom end of the water distribution pipe 1. A second connector 7 is fixedly connected to one end of each ball valve 4, and a second support block 5 is fixedly installed at the bottom end of each ball valve 4. The two ends of the first support block 3 are fixedly connected to the two ends of the handle 9 respectively. A crossbar 8 is fixedly installed between the two second support blocks 5. Multiple evenly distributed threaded connection grooves are opened on the surface of the bottom end of the first support block 3 and the surface of the bottom end of the two second support blocks 5. A threaded mating post 12 is threadedly connected to the inner wall of each threaded connection groove. A hexagonal disassembly block 10 is fixedly installed at the bottom end of each hexagonal disassembly block 10, and a universal ball 11 is installed at the bottom end of each hexagonal disassembly block 10.

[0040] Working principle: When using this manifold, the main fire-fighting pipeline can be connected to the first connector 2 of the branch pipe 1, and the branch fire-fighting pipeline can be connected to the second connector 7 of the branch pipe 1, thus completing the line splitting;

[0041] When the manifold is in use, the first support block 3 connected to the manifold pipe 1 and the second support block 5 connected to the ball valve 4 contact the ground. The threaded connection grooves of the first support block 3 and the second support block 5 are threadedly connected to the threaded docking post 12. The hexagonal disassembly block 10 connected to the threaded docking post 12 is equipped with a universal ball 11. When personnel drag the fire pipe, the universal ball 11 contacts the ground, which can facilitate the movement of the manifold. At the same time, the hexagonal disassembly block 10 cooperates with the threaded docking post 12 to facilitate disassembly and maintenance.

[0042] A protective mechanism 6 connects the two ball valves 4. When using the distributor, the connecting plate 603 is hinged to the first arc-shaped protective plate 605 via the first movable hinge 604. Personnel pull up and rotate the two first arc-shaped protective plates 605 to cover the ball valves 4, simultaneously aligning the elastic strip 619 connected to the connecting block 618 with the limiting frame connected to the first arc-shaped protective plate 605, thus connecting the two first arc-shaped protective plates 605. The movable column 602 connected to the two connecting plates 603 is interlocked with the convex movable groove opened in the support angle plate 601. When the first arc-shaped protective plate 605 is pulled up, the movable disc 616 connected to the movable column 602 acts as a support spring 617. After the two first arc-shaped protective plates 605 are connected, the distributor can... The two first arc-shaped protective plates 605 exert a downward force on the upper part of the ball valve 4 switch. At the same time, the movable holes opened in the first arc-shaped protective plates 605 are inserted and connected to the connecting column 607. The movable plate 610 rotatably connected to the connecting column 607 is hinged to the arc-shaped fixed rod 613 through the second movable hinge 612. When the personnel pull the arc-shaped fixed rod 613, the baffle 608 connected to the connecting column 607 can act on the first connecting spring 609, which can make the arc-shaped fixed rod 613 generate tension. The pressure plate 614 rotatably connected to the arc-shaped fixed rod 613 is connected to the second connecting spring 615. The personnel can lock the arc-shaped fixed rod 613 outside the second connector 7. At this time, the second arc-shaped protective plate 611 connected to the movable plate 610 can protect the surface of the water distributor again.

[0043] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to interchangeably. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.

[0044] The above description is merely an embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of the present invention should be included within the scope of the claims of the present invention.

Claims

1. A water distributor connector structure, comprising a water distribution pipe (1), wherein the inlet end of the water distribution pipe (1) is fixedly connected to a first connector (2), and both outlet ends of the water distribution pipe (1) are fixedly connected to ball valves (4), and a protection mechanism (6) is provided between the two ball valves (4), characterized in that: The protective mechanism (6) includes two supporting corner plates (601). Each supporting corner plate (601) has two convex movable slots at its top, each containing a movable column (602). The tops of the two movable columns (602) are fixedly connected to the bottom of a connecting plate (603). The top of the connecting plate (603) is hinged to a first arc-shaped protective plate (605) via two first movable hinges (604). Each first arc-shaped protective plate (605) has a rubber plate (606) fixedly installed on its inner wall. Each first arc-shaped protective plate (605) has a connecting column (607) inserted into a movable hole on one side. One end of the connecting column (607) is fixedly fitted with a baffle plate (608), and the outer wall of the connecting column (607) has a... A first connecting spring (609) is inserted through the side. The other end of each connecting post (607) is rotatably connected to an opening at one end of the corresponding moving plate (610). A second arc-shaped protective plate (611) is fixedly provided on one side of the moving plate (610). An arc-shaped fixing rod (613) is hinged to one end of the moving plate (610) through a second movable hinge (612). A slot is provided on both sides of the inner wall of each arc-shaped fixing rod (613). A pressure plate (614) is rotatably connected to the inner wall of each slot through a pin. A second connecting spring (615) is fixedly provided on one side of each pressure plate (614). One end of each second connecting spring (615) is fixedly connected to the surface of the inner wall of the corresponding arc-shaped fixing rod (613).

2. A wye connection according to claim 1, wherein: Each of the movable columns (602) is fixedly provided with a movable disc (616) at its bottom end. A support spring (617) is fixedly provided on the side of the top of the movable disc (616). The inner wall of each support spring (617) is inserted and connected to the bottom of the outer wall of the corresponding movable column (602), and the outer wall of each support spring (617) is inserted and connected to the inner wall of the corresponding convex movable groove.

3. The wye connection head structure of claim 1, wherein: One end of the first arc-shaped protective plate (605) is fixedly provided with a connecting block (618), and elastic strips (619) are fixedly provided on both sides of the bottom end of the connecting block (618).

4. A wye connection according to claim 3, wherein: Each elastic strip (619) has a fixed limiting oblique block at the bottom of one side, and a limiting frame is fixed at one end of the other first arc-shaped protective plate (605). The two sides of the inner wall of the limiting frame are respectively connected to the outer walls of the two elastic strips (619).

5. The wye connection head structure of claim 1, wherein: A first support block (3) is fixedly provided on one side of the bottom end of the water distribution pipe (1), and a second connector (7) is fixedly connected to one end of each ball valve (4), and a second support block (5) is fixedly provided at the bottom end of each ball valve (4).

6. A wye connection structure according to claim 5, wherein: The two ends of the first support block (3) are fixedly connected to the two ends of the handle (9), and a crossbar (8) is fixedly provided between the two second support blocks (5).

7. A wye connection according to claim 5, wherein: The bottom surface of the first support block (3) and the bottom surfaces of the two second support blocks (5) are provided with a plurality of evenly distributed threaded connection grooves, and the inner wall of each threaded connection groove is threaded with a threaded mating post (12).

8. The water distributor connector structure according to claim 7, characterized in that: Each of the threaded docking posts (12) is fixedly provided with a hexagonal disassembly block (10) at its bottom end, and each hexagonal disassembly block (10) is provided with a universal ball (11) at its bottom end.

Citation Information

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