Flow divider with locking valve

Abstract

The utility model provides a diverter with a locking valve, which comprises a diverter main pipe, a wrenching component, a connecting component and a plurality of branch pipe joints, the connecting component is mounted on the diverter main pipe, the branch pipe joints are arranged on the diverter main pipe, and the connecting component corresponds to the branch pipe joints. A valve assembly is connected into the connecting assembly in a threaded mode, and a lock head is installed at the end, away from the branch pipe connector, of the valve assembly. A groove used for being matched with the lock head is formed in the pulling assembly, and the pulling assembly can drive the valve assembly to move to control connection and disconnection of the branch pipe connector after being matched with the lock head through the groove. The valve group can solve the problems that in actual use of an existing valve group, a handle used for adjusting opening and closing of a valve is exposed outside, a valve plate is prone to rotating when the handle is touched by mistake, control over fluid is affected, and meanwhile internal liquid leaks.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shunt device, concretely is a shunt with locking valve. BACKGROUND

[0002] The shunt is designed to divide the water source into multiple branches, and the valve installed on the shunt can control each branch independently, integrating the functions of locking, branch pipe cutting, and multi-branch shunting.

[0003] In the utility model with the publication number CN221648213U, an intelligent water drain is disclosed (hereinafter referred to as prior art 1), which comprises a fixed plate and an intelligent converter. The top side of the fixed plate is provided with a first water inlet pipe. The end of the first water inlet pipe is provided with a first connector. The other side of the fixed plate is provided with a second water return pipe. The top of the second water return pipe is provided with an intelligent converter. The top of the intelligent converter is provided with a second water return valve group. One side of the intelligent converter is provided with a ball valve rod. The inside of the intelligent converter is provided with a ball valve. The outside of the ball valve rod is provided with an intelligent controller.

[0004] Although the valve group in prior art 1 is convenient for manual operation of branch circuit on-off, the handle for adjusting the opening and closing of the valve is exposed in prior art 1, and the valve plate is easily rotated by accidentally touching the handle, which affects the control of the fluid and causes internal liquid leakage. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a shunt with a locking valve, which can solve the problem of the handle for adjusting the opening and closing of the valve being exposed in prior art, the valve plate being easily rotated by accidentally touching the handle, affecting the control of the fluid and causing internal liquid leakage.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A shunt with a locking valve comprises a shunt main pipe, a pulling assembly, a connecting assembly installed on the shunt main pipe, and a plurality of branch pipe connectors provided on the shunt main pipe. The connecting assembly is correspondingly arranged with the branch pipe connectors.

[0008] A valve assembly is threadedly connected in the connecting assembly. A lock head is installed at the end of the valve assembly away from the branch pipe connector.

[0009] A groove for cooperating with the lock head is arranged on the pulling assembly. After the pulling assembly cooperates with the lock head through the groove, the pulling assembly can drive the valve assembly to move and control the on-off of the branch pipe connector.

[0010] Preferably, the valve assembly comprises a valve shaft and a valve flap, the valve shaft is screwed with the connecting assembly, and the valve flap is installed at one end of the valve shaft in the shunt main pipe and used for plugging the branch pipe joint.

[0011] Preferably, the connecting assembly comprises a nut sleeve and a lock head sleeve screwed with the nut sleeve, and the lock head is arranged in the lock head sleeve.

[0012] Preferably, a connecting pin is installed at one end of the valve shaft away from the lock head sleeve, and the valve shaft is connected with the valve flap through the connecting pin.

[0013] Preferably, a sealing gasket is arranged between the lock head sleeve and the nut sleeve.

[0014] Preferably, a sealing ring is arranged between the lock head sleeve and the valve shaft.

[0015] Preferably, the wrench assembly comprises a wrench sleeve and a wrench, and the recess is arranged on the wrench sleeve, and the wrench is slidingly installed on the wrench sleeve.

[0016] Preferably, the wrench is turned to install a limiting buckle used for limiting the wrench.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the utility model, the branch pipe joint and the shunt main pipe form a plurality of branch flow channels, each branch pipe joint is provided with a valve assembly at a corresponding position, the valve assembly can control the on-off of each branch flow channel, and the operation of other branch flow channels is not affected;

[0019] The lock head arranged on the valve assembly cooperates with the recess arranged on the wrench assembly, so that the valve assembly can be driven to move to control the on-off of the branch flow channel, the valve assembly has a self-locking function, the wrench assembly with the recess must be used to control the opening and closing of the branch flow channel, and the use safety of the valve assembly is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings.

[0021] Figure 1The utility model discloses a structure schematic view.

[0022] Figure 2 The utility model discloses Figure 1 The partial close -up of A at the middle.

[0023] Figure 3 The utility model discloses a valve and the connecting relation schematic view of the sealing sleeve pipe.

[0024] In the drawings, the component list that each sign represents is as follows:

[0025] 1 - blind cover, 2 - shunt main pipe, 3 - branch pipe joint, 4 - valve, 5 - valve shaft, 6 - connecting pin, 7 - nut cover, 8 - sealing gasket, 9 - sealing ring, 10 - lock head cover, 11 - spanner cover, 12 - spanner, 13 - limit buckle, 14 - lock head, 15 - recess, 16 - sealing sleeve pipe 16. DETAILED DESCRIPTION

[0026] Hereinafter, only certain exemplary embodiments are simply described.As can be appreciated by those skilled in the art, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the utility model.Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0027] In the description of the embodiments of the utility model, it is understood that the orientation or positional relationship indicated by the terms "length", "vertical", "horizontal", "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the utility model.

[0028] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features.Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features.In the description of the embodiments of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0029] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected, or can be communicated; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0030] In the embodiments of the present application, unless otherwise explicitly specified and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0031] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present application. In order to simplify the disclosure of the embodiments of the present application, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present application. In addition, the embodiments of the present application can refer to the same reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not indicate the relationship between the various embodiments and / or settings discussed.

[0032] The embodiments of the present application will be described in detail below with reference to the drawings.

[0033] Referring to Figures 1-3 The present embodiment discloses a flow divider with a locking valve, comprising a flow divider main pipe 2 and a plurality of branch pipe joints 3 arranged on the flow divider main pipe 2, further comprising a pulling assembly and a connecting assembly mounted on the flow divider main pipe 2, the connecting assembly is arranged corresponding to the branch pipe joint 3;

[0034] The connecting assembly is threadedly connected with a valve assembly, and the valve assembly is provided with a lock head 14 at one end away from the branch pipe joint 3;

[0035] The pulling assembly is provided with a groove 15 for cooperating with the lock head 14, and the pulling assembly can drive the valve assembly to move to control the on-off of the branch pipe joint 3 after cooperating with the lock head 14 through the groove 15.

[0036] In the embodiment, the branch pipe joint 3 is threadedly connected with the shunt main pipe 2, one end of the shunt main pipe 2 away from the water inlet end is fixedly connected with the blind cover 1, so that the branch pipe joint 3 and the shunt main pipe 2 form a plurality of branch flow channels, a threaded groove is arranged in one end of the branch pipe joint 3 away from the shunt main pipe 2, and the branch pipe joint 3 is used to be connected with a fitting valve and a meter; a valve assembly is arranged at a corresponding position of each branch pipe joint 3, the opening and closing of each branch flow channel can be controlled through the valve assembly, and the operation of other branch flow channels is not affected. The lock head 14 arranged on the valve assembly cooperates with the groove 15 arranged on the pulling assembly, so that the valve assembly is driven to move to control the opening and closing of the branch flow channel, so that the valve assembly has a locking function, the pulling assembly with the groove 15 must be used to control the opening and closing of the branch flow channel, and the use safety of the valve assembly is improved.

[0037] In some embodiments, the valve assembly comprises a valve shaft 5 and a valve disc 4, the valve shaft 5 is threadedly connected with the connecting assembly, the valve disc 4 is arranged at one end of the valve shaft 5 in the shunt main pipe 2 and is used to block the branch pipe joint 3. The lock head 14 is fixedly connected at one end of the valve shaft 5 away from the valve disc 4, and the groove 15 arranged on the pulling assembly cooperates with the lock head 14 to drive the valve shaft 5 to rotate, so that the valve disc 4 moves in the direction of the branch pipe joint 3 along with the rotation of the valve shaft 5, and the valve disc 4 blocks the branch pipe joint 3 after abutting against the branch pipe joint 3 to control the opening and closing of the branch flow channel.

[0038] In some embodiments, the connecting assembly comprises a nut sleeve 7 and a lock head sleeve 10 threadedly connected with the nut sleeve 7, and the lock head 14 is arranged in the lock head sleeve 10. By arranging the lock head 14 in the lock head sleeve 10, the safety of the valve assembly in use can be further improved to avoid unrelated personnel from operating the valve assembly, and meanwhile the lock head sleeve 10 can also protect the valve assembly; meanwhile, when an operator needs to frequently adjust a plurality of valve assemblies, the lock head sleeve 10 can be removed from the nut sleeve 7, so that the lock head 14 is located outside the nut sleeve 7, and the adjustment efficiency of the operator on the valve assembly is improved.

[0039] In some embodiments, the rotation direction of the valve shaft 5 is opposite to that of the lock head sleeve 10; by making the rotation direction of the valve shaft 5 opposite to that of the lock head sleeve 10, the stability of the lock head sleeve 10 in connection can be avoided from being affected when the valve shaft 5 is driven to rotate by the pulling assembly.

[0040] In some embodiments, the valve shaft 5 is provided with a connecting pin 6 at one end away from the lock head sleeve 10, and the valve shaft 5 is connected with the valve flap 4 through the connecting pin 6. When the valve flap 4 is detachably connected with the valve shaft 5 through the connecting pin 6, the valve flap 4 is convenient to disassemble and replace.

[0041] In some embodiments, the lock head sleeve 10 and the nut sleeve 7 are provided with a sealing gasket 8. The sealing gasket 8 is made of rubber material, and the gap between the lock head sleeve 10 and the nut sleeve 7 is sealed by the sealing gasket 8.

[0042] In some embodiments, the lock head sleeve 10 and the valve shaft 5 are provided with a sealing ring 9. The sealing ring 9 is made of rubber material, and the gap between the valve shaft 5 and the lock head sleeve 10 is sealed by the sealing ring 9. By providing the sealing gasket 8 and the sealing ring 9, the medium in the shunt main pipe 2 can be prevented from leaking.

[0043] In some embodiments, the wrench assembly includes a wrench sleeve and a wrench, and the recess 15 is arranged on the wrench sleeve. The wrench is slidingly installed on the wrench sleeve. The wrench sleeve is provided with an opening, and the wrench is slidingly installed in the opening to form a wrench that is convenient to rotate with the wrench sleeve, thereby improving the efficiency of adjusting the valve shaft 5.

[0044] In some embodiments, the wrench is provided with a limiting buckle 13 for limiting the wrench. By rotating the limiting buckle 13 installed on the wrench, the wrench can be prevented from falling off the wrench sleeve.

[0045] In some embodiments, the valve flap 4 is rotatably connected with the valve shaft 5, and the valve flap 4 is provided with a sealing sleeve 16. The valve flap 4 is rotatably installed on the valve shaft 5 through a bearing. When the valve flap 4 is driven by the wrench assembly to move to contact the branch pipe joint 3, the valve flap 4 is rotatably connected with the valve shaft 5 to avoid damage to the valve flap 4 caused by friction between the valve flap 4 and the branch pipe joint 3 during the rotational movement of the valve shaft 5. The sealing sleeve 16 is coaxially and fixedly connected to the valve flap 4. When the sealing sleeve 16 moves into the branch pipe joint 3, the sealing sleeve 16 contacts the inner wall of the branch pipe joint 3 to increase the contact area between the valve flap 4 and the branch pipe joint 3, thereby further improving the sealing effect of the valve flap 4 on the branch pipe joint 3.

[0046] While the preferred embodiments of the application have been described, modifications and alterations thereto will occur to those skilled in the art upon reading the preceding description. It is intended to include all such modifications and alterations insofar as they come within the scope of the application. Accordingly, the following claims are intended to cover all such modifications and alterations.

[0047] The above descriptions are only the preferred embodiments of the present application, and are not intended to limit the present application. It should be pointed out that any modifications, equivalent replacements and improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A flow divider with a locking valve, comprising a main flow divider (2) and a plurality of branch pipe joints (3) disposed on the main flow divider (2), characterized in that: It also includes a lever assembly and a connection assembly mounted on the main branch pipe (2), the connection assembly being configured corresponding to the branch pipe connector (3); The connecting assembly is internally threaded with a valve assembly, and a lock head (14) is installed at the end of the valve assembly away from the branch pipe joint (3). The lever assembly is provided with a groove (15) for engaging with the lock head (14). After engaging with the lock head (14) through the groove (15), the lever assembly can drive the valve assembly to move and control the opening and closing of the branch pipe joint (3).

2. A diverter with a locking valve according to claim 1, characterized in that: The valve assembly includes a valve shaft (5) and a valve disc (4). The valve shaft (5) is threadedly connected to the connecting assembly. The valve disc (4) is installed at one end of the valve shaft (5) located inside the main pipe (2) of the distributor and is used to seal the branch pipe joint (3).

3. A diverter with a locking valve according to claim 2, characterized in that: The connecting assembly includes a nut sleeve (7) and a lock head sleeve (10) threadedly connected to the nut sleeve (7), wherein the lock head (14) is disposed within the lock head sleeve (10).

4. A diverter with a locking valve according to claim 3, characterized in that: A connecting pin (6) is installed at the end of the valve shaft (5) away from the lock head sleeve (10), and the valve shaft (5) is connected to the valve disc (4) through the connecting pin (6).

5. A diverter with a locking valve according to claim 3, characterized in that: A sealing gasket (8) is provided between the lock head sleeve (10) and the nut sleeve (7).

6. A diverter with a locking valve according to claim 5, characterized in that: A sealing ring (9) is provided between the lock head sleeve (10) and the valve shaft (5).

7. A diverter with a locking valve according to claim 5, characterized in that: The lever assembly includes a lever sleeve and a lever, the groove (15) being disposed on the lever sleeve, and the lever being slidably mounted on the lever sleeve.

8. A diverter with a locking valve according to claim 7, characterized in that: The wrench is rotated to a position limiter (13) for limiting the wrench.

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