High-pressure cut-off water valve for waterway conveying

Abstract

The utility model discloses a high-pressure cut-off water valve for waterway conveying, which comprises a high-pressure cut-off water valve main body, the high-pressure cut-off water valve main body comprises a main valve pipe, the two ends of the main valve pipe are provided with mounting flange plates, the top end of the main valve pipe is provided with a cut-off adjusting mechanism, and one end of the cut-off adjusting mechanism is provided with a lead; by designing the reinforcing protection mechanism, after a protection cover is fixedly installed at the top end, a wire penetrates through the interior of a fixed plate to be attached to the inner surface of a fixed clamping plate, and then a movable clamping plate is movably clamped to the other side of the outer surface of the wire, so that reinforcing installation of the wire is facilitated; the high-pressure cut-off water valve body can be conveniently protected and used through the protective cover when used after being fixedly installed, damage is not prone to being caused when the high-pressure cut-off water valve body is touched by the outside, the wire is not prone to loosening and falling off when being pulled, and the reinforcing and protecting convenience is improved when the high-pressure cut-off water valve body is installed in a water path for conveying.

Description

Technical Field

[0001] This utility model belongs to the technical field of high-pressure shut-off water valves, specifically relating to a high-pressure shut-off water valve for water transportation. Background Technology

[0002] Water transport involves transporting water resources from one place to another. During water transport, high-pressure shut-off valves need to be installed on the water pipelines for opening and closing. Existing high-pressure shut-off valves are valves installed on water transport pipelines for shutting off water.

[0003] Existing high-pressure shut-off water valves, when used in water transportation, expose the top of the valve to the outside after reinstallation, which is inconvenient for protection. Furthermore, directly exposing the wiring makes reinforcement difficult, and the top of the valve is easily damaged by external contact. The tension from external contact can also cause the wiring to loosen or even detach, leading to poor contact during use. This affects the ease of reinforcing and protecting the top and wiring of the high-pressure shut-off water valve during water transportation. Therefore, this utility model proposes a high-pressure shut-off water valve for water transportation. Utility Model Content

[0004] The purpose of this utility model is to provide a high-pressure shut-off water valve for water transportation, so as to solve the problems mentioned in the background art, where the top of the high-pressure shut-off water valve is exposed to the outside world, which is not convenient for protection. At the same time, the direct installation of the wires exposed to the outside world is not convenient for reinforcement. Furthermore, the top of the high-pressure shut-off water valve is easily damaged when touched by the outside world, and the tension of the wires when touched by the outside world can easily cause them to loosen or even fall off, thus causing poor contact during use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-pressure shut-off water valve for water transportation, comprising a high-pressure shut-off water valve body, the high-pressure shut-off water valve body including a main valve pipe, mounting flanges at both ends of the main valve pipe, a shut-off adjustment mechanism at the top end of the main valve pipe, a wire at one end of the shut-off adjustment mechanism, and the high-pressure shut-off water valve body further comprising:

[0006] A reinforced protective mechanism, comprising a protective component disposed on the outer surface of the cutting adjustment mechanism, wherein a fixed connection component is disposed at the bottom end of the inner side of the protective component, and a screw-in adjustment and reinforcing component is disposed on the inner side of the fixed connection component;

[0007] A reinforced elastic sealing mechanism is provided, and the reinforced elastic sealing mechanism includes a snap-fit ​​connection assembly disposed on the surface of the mounting flange, wherein the outer surface of the snap-fit ​​connection assembly is provided with the reinforced elastic sealing assembly.

[0008] Preferably, the protective assembly includes a protective cover that is fixedly mounted on the outer surface of the cutting adjustment mechanism by screws, and the protective cover has a ring structure.

[0009] Preferably, the fixed connection assembly includes a fixing plate that is fixedly installed on the bottom inner side of the protective cover by screws, and the wire passes through the interior of the fixing plate. A fixing clamp is fixed on one side of the interior of the fixing plate, and the outer surface of the wire is in contact with the surface of the fixing clamp.

[0010] Preferably, the screw-in adjustment and reinforcement assembly includes a movable control groove formed at one end inside the fixed plate, a movable clamping plate is provided inside the movable control groove, an internal threaded hole is formed at the end of the fixed plate, a threaded rod is threadedly connected inside the internal threaded hole, and the end of the threaded rod rotates with the surface of the movable clamping plate through a rotating ring.

[0011] Preferably, the interior of the movable clamping plate and the movable control slot is adjusted by screwing the threaded rod into the internal threaded hole, and the inner surface of the movable clamping plate is in close contact with the outer surface of the wire.

[0012] Preferably, the snap-fit ​​connection assembly includes a main snap ring integrally disposed on the surface of the mounting flange, and the outer surface of the main snap ring has a closed groove formed thereon.

[0013] Preferably, the reinforced elastic sealing assembly includes an integrally disposed elastic retaining ring at the top of the closing groove and on the outer surface, a sealing ring is installed inside the closing groove, and an annular groove is formed on the inner surface of the sealing ring.

[0014] Preferably, the sealing ring and the interior of the closing groove are engaged with the annular groove by the elastic retaining ring.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] By designing a reinforced protective mechanism, the protective cover can be fixedly installed at the top, and the wire passes through the inside of the fixed plate and fits against the inner surface of the fixed clamp. The movable clamp is then moved and clamped on the other side of the outer surface of the wire, which facilitates the reinforcement and installation of the wire. This makes it easy to use the high-pressure shut-off water valve body after it is fixedly installed, and it is not easily damaged by external contact. The wire is not easy to loosen or fall off when subjected to tension, thus improving the convenience of reinforcement and protection of the high-pressure shut-off water valve body when it is installed in water transportation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the wire, protective cover, and protective cover of this utility model;

[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram of section B;

[0020] Figure 4 This is a cross-sectional structural diagram of the mounting flange, retaining ring, and sealing ring of this utility model;

[0021] Figure 5 This is a schematic diagram of the mounting flange, retaining ring, and elastic retaining ring structure of this utility model;

[0022] Figure 6 This utility model Figure 4 Enlarged structural diagram of section A;

[0023] In the diagram: 100, High-pressure shut-off water valve body; 101, Main valve pipe; 102, Mounting flange; 1021, Main retaining ring; 1022, Sealing ring; 1023, Closing groove; 1024, Elastic retaining ring; 1025, Annular retaining groove; 103, Shut-off adjustment mechanism; 1031, Protective cover; 1032, Fixing plate; 1033, Fixing clamp; 1034, Moving clamp; 1035, Internal threaded hole; 1036, Threaded rod; 1037, Moving control groove; 104, Wire. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1 to 6 This utility model provides a technical solution: a high-pressure shut-off water valve for water transportation, including a high-pressure shut-off water valve body 100. The high-pressure shut-off water valve body 100 includes a main valve pipe 101, with mounting flanges 102 at both ends of the main valve pipe 101. A shut-off adjustment mechanism 103 is provided at the top end of the main valve pipe 101, and a wire 104 is provided at one end of the shut-off adjustment mechanism 103. When the high-pressure shut-off water valve body 100 is fixedly installed and in use, the wire 104, when energized, shuts off or opens the high-pressure shut-off water valve body 100 through the shut-off adjustment mechanism 103. The high-pressure shut-off water valve body 100 is also provided with:

[0026] The reinforcement and protection mechanism includes a protective component disposed on the outer surface of the cut-off adjustment mechanism 103. A fixed connection component is disposed at the bottom of the inner side of the protective component, and a screw-in adjustment reinforcement component is disposed on the inner side of the fixed connection component. When the high-pressure cut-off water valve body 100 is installed and used, the top of the cut-off adjustment mechanism 103 is protected by the reinforcement and protection mechanism and the wire 104 is fixedly installed, which facilitates fixed installation and protection.

[0027] In order to facilitate the use of protective components to protect the top of the cutting adjustment mechanism 103, in this embodiment, preferably, the protective components include a protective cover 1031 that is fixedly installed on the outer surface of the cutting adjustment mechanism 103 by screws. The protective cover 1031 has a ring structure and can be used to protect the outer surface of the cutting adjustment mechanism 103, making it less susceptible to damage from contact.

[0028] In order to facilitate the passage and fixed installation of the wire 104 through the fixed connection assembly, in this embodiment, preferably, the fixed connection assembly includes a fixing plate 1032 fixedly installed on the bottom inner side of the protective cover 1031 by screws, and the wire 104 passes through the interior of the fixing plate 1032. A fixing clamp 1033 is fixed on one side of the interior of the fixing plate 1032, and the outer surface of the wire 104 contacts the surface of the fixing clamp 1033, so that the wire 104 can be closed and installed by passing through the interior of the fixing plate 1032 and contacting the fixing clamp 1033.

[0029] To facilitate the movement, adjustment, clamping, and fixing of the movable clamping plate 1034 via the screw-in adjustment and reinforcement assembly, in this embodiment, preferably, the screw-in adjustment and reinforcement assembly includes a movement control groove 1037 formed at one end inside the fixed plate 1032. The movable clamping plate 1034 is disposed inside the movement control groove 1037. An internal threaded hole 1035 is formed at the end of the fixed plate 1032. A threaded rod 1036 is threadedly connected inside the internal threaded hole 1035. The end of the threaded rod 1036 rotates with the surface of the movable clamping plate 1034 via a rotating ring. The inner surface of the movable clamping plate 1034 is in close contact with the outer surface of the wire 104, making it easy to hold the threaded rod 1036 and thread it inside the internal threaded hole 1035 until the threaded rod 1036 is screwed in, causing the movable clamping plate 1034 to move and clamp and fix itself to the outer surface of the wire 104 inside the movement control groove 1037, thus facilitating reinforcement and installation.

[0030] The reinforced elastic sealing mechanism includes a snap-fit ​​connection assembly disposed on the surface of the mounting flange 102. The outer surface of the snap-fit ​​connection assembly is provided with the reinforced elastic sealing assembly. When the high-pressure shut-off water valve body 100 is installed at the end of the mounting flange 102, the reinforced elastic sealing mechanism strengthens the sealing installation on the surface of the mounting flange 102, thereby improving the sealing performance of the high-pressure shut-off water valve body 100 when it is installed and used in water transportation.

[0031] In order to facilitate the snap-fit ​​sealing installation of the mounting flange 102 through the snap-fit ​​connection assembly, in this embodiment, preferably, the snap-fit ​​connection assembly includes a main snap ring 1021 integrally disposed on the surface of the mounting flange 102. The outer surface of the main snap ring 1021 has a closing groove 1023. When the mounting flange 102 closes the end of the external pipeline, the main snap ring 1021 extends into the inside of the pipeline to strengthen the seal, and a sealing ring 1022 is installed inside the closing groove 1023 for sealing installation.

[0032] To facilitate the reinforced sealing installation of the flange 102 and achieve double sealing fixation through the enhanced elastic sealing assembly, in this embodiment, preferably, the enhanced elastic sealing assembly includes an elastic retaining ring 1024 integrally disposed on the top and outer surface of the closing groove 1023. A sealing ring 1022 is closed and installed inside the closing groove 1023. An annular groove 1025 is formed on the inner surface of the sealing ring 1022. The sealing ring 1022 and the inside of the closing groove 1023 are connected by the elastic retaining ring 1024 engaging with the annular groove 1025. After the sealing ring 1022 is engaged and installed inside the closing groove 1023 by the elastic retaining ring 1024 engaging inside the annular groove 1025, during installation, the sealing ring 1022 and the elastic retaining ring 1024 are used to compress and seal the ends and the surface, achieving double compression sealing fixation.

[0033] The working principle and usage process of this utility model: When using this high-pressure shut-off water valve for water transportation, the first step is installation. The sealing ring 1022 is closed inside the closing groove 1023. The sealing ring 1022 is locked and fixed by the elastic retaining ring 1024 engaging with the inside of the annular retaining groove 1025. After installation, the surface of the mounting flange 102 is mated and installed on the surface of the end of the external water transportation pipeline. During the closed installation, the main retaining ring 1021 and the sealing ring 1022 are embedded into the inner surface of the transportation pipeline. During fixing, the end of the sealing ring 1022 and the elastic retaining ring 1024 deform and press tightly against the inner surface of the pipeline. The outer surface of the sealing ring 1022 and the elastic retaining ring 1024 deform and press tightly against the inner surface of the pipeline end. This facilitates the double-strengthened sealing installation between the mounting flange 102 and the pipeline, making it easier to strengthen the sealing and fix the high-pressure shut-off water valve body 100 during use, and improving the enhanced sealing performance of the high-pressure shut-off water valve body 100 when installed in water transportation.

[0034] Before the high-pressure shut-off water valve body 100 is fixedly installed and used, the protective cover 1031 is fixedly installed on the outer surface of the shut-off adjustment mechanism 103. After the fixed installation, the wire 104 is passed through the inside of the fixed plate 1032 and attached to the inner surface of the fixed clamping plate 1033. The threaded rod 1036 is rotated again inside the internal threaded hole 1035 to drive the moving clamping plate 1034 to move within the moving control groove 1037 until the moving clamping plate 1034 is moved and clamped on the other side of the outer surface of the wire 104. This facilitates the reinforcement and installation of the wire 104, making it easy for the high-pressure shut-off water valve body 100 to be protected by the protective cover 1031 when it is fixedly installed and used. It is not easy to be damaged by external contact, and the wire 104 is not easy to loosen or fall off when subjected to tension. It is stable and used, improving the convenience of reinforcement and protection of the high-pressure shut-off water valve body 100 when it is installed and used in water transportation.

[0035] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-pressure shut-off water valve for water transport, comprising a high-pressure shut-off water valve body (100), wherein the high-pressure shut-off water valve body (100) includes a main valve pipe (101), both ends of the main valve pipe (101) are provided with mounting flanges (102), the top end of the main valve pipe (101) is provided with a shut-off adjustment mechanism (103), and one end of the shut-off adjustment mechanism (103) is provided with a wire (104), characterized in that: The high-pressure shut-off water valve body (100) is also equipped with: The reinforced protective mechanism includes a protective component disposed on the outer surface of the cutting adjustment mechanism (103), a fixed connection component disposed at the bottom of the inner side of the protective component, and a screw-in adjustment reinforcement component disposed on the inner side of the fixed connection component; The reinforced elastic sealing mechanism includes a snap-fit ​​connection assembly disposed on the surface of the mounting flange (102), the outer surface of which is provided with the reinforced elastic sealing assembly.

2. The high-pressure shut-off valve for water transportation according to claim 1, characterized in that: The protective assembly includes a protective cover (1031) that is fixedly mounted on the outer surface of the cutting adjustment mechanism (103) by screws. The protective cover (1031) has a ring structure.

3. A high-pressure shut-off valve for water transportation according to claim 2, characterized in that: The fixed connection assembly includes a fixing plate (1032) fixedly installed on the bottom inner side of the protective cover (1031) by screws, and the wire (104) passes through the interior of the fixing plate (1032). A fixing clamp (1033) is fixed on one side of the interior of the fixing plate (1032), and the outer surface of the wire (104) is in contact with the surface of the fixing clamp (1033).

4. A high-pressure shut-off valve for water transportation according to claim 3, characterized in that: The screw-in adjustment and reinforcement assembly includes a movable control groove (1037) opened at one end inside the fixed plate (1032). A movable clamping plate (1034) is provided inside the movable control groove (1037). An internal threaded hole (1035) is opened at the end of the fixed plate (1032). A threaded rod (1036) is threadedly connected inside the internal threaded hole (1035), and the end of the threaded rod (1036) rotates with the surface of the movable clamping plate (1034) through a rotating ring.

5. A high-pressure shut-off valve for water transportation according to claim 4, characterized in that: The interior of the movable clamp (1034) and the movable control groove (1037) are adjusted by screwing the threaded rod (1036) into the internal threaded hole (1035), and the inner surface of the movable clamp (1034) is in close contact with the outer surface of the wire (104).

6. A high-pressure shut-off valve for water transportation according to claim 1, characterized in that: The snap-fit ​​connection assembly includes a main snap ring (1021) integrally disposed on the surface of the mounting flange (102), and a closing groove (1023) is formed on the outer surface of the main snap ring (1021).

7. A high-pressure shut-off valve for water transportation according to claim 6, characterized in that: The reinforced elastic sealing assembly includes an elastic retaining ring (1024) integrally disposed on the top and outer surface of the closing groove (1023). A sealing ring (1022) is closed and installed inside the closing groove (1023), and an annular retaining groove (1025) is opened on the inner surface of the sealing ring (1022).

8. A high-pressure shut-off valve for water transportation according to claim 7, characterized in that: The sealing ring (1022) and the interior of the closing groove (1023) are engaged and connected by the elastic retaining ring (1024) and the annular retaining groove (1025).

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