Gate valve convenient to disassemble

By installing a protective mechanism on the gate valve, including a housing, a slide plate, a slot, and a U-shaped lever, the problem of the handle being easily accidentally touched is solved, achieving the effect of easy disassembly and safe adjustment.

CN224188138UActive Publication Date: 2026-05-01ZHEJIANG SHENGHAI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG SHENGHAI TECH CO LTD
Filing Date
2025-06-12
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

The existing gate valve handle is easily touched accidentally, which affects the performance of the device. It may also be accidentally touched when the device is not in use for a long time, resulting in unnecessary losses.

Method used

A protective mechanism is designed, comprising a housing, a insert plate, a rectangular groove, a slot, and a U-shaped lever. The housing covers the handle, and a limit rod and a spring are provided for easy disassembly. The opening and closing of the through hole are controlled by a baffle and a magnetic block to achieve safe adjustment of the handle.

Benefits of technology

The design prevents accidental touches on the handle and facilitates disassembly, improving the stability and ease of use of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224188138U_ABST
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Abstract

The utility model relates to the technical field of gate valves, and discloses a gate valve convenient to disassemble, which comprises a valve body, a protection mechanism is arranged at the top of the valve body, the protection mechanism comprises a shell, an insertion plate, a rectangular groove, a clamping groove and a U-shaped clamping rod, the rectangular groove is arranged at the top of the valve body, the insertion plate is connected to the outer wall of the shell, and the U-shaped clamping rod is arranged in the rectangular groove. The bottom of the inserting plate is inserted into the rectangular groove, the clamping groove is formed in the back face of the inserting plate, the U-shaped clamping rod is slidably connected to the valve body, and the end of the U-shaped clamping rod is inserted into the clamping groove. According to the utility model, the shell is arranged to cover the handle, so that the aim of preventing mistaken touch is fulfilled, the U-shaped clamping rod is pulled to enable the end part of the U-shaped clamping rod to be separated from the clamping groove, so that the plug board can be released from limitation, and the shell can be disassembled by moving the shell upwards, so that the aim of facilitating disassembly is fulfilled.
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Description

A gate valve that is easy to disassemble Technical Field

[0001] This utility model relates to the field of gate valve technology, specifically a gate valve that is easy to disassemble. Background Technology

[0002] A gate valve is an opening and closing element consisting of a gate. The direction of the gate's movement is perpendicular to the direction of fluid flow. Gate valves can only be fully open or fully closed; they cannot be used for regulation or throttling. Gate valves achieve sealing through the contact between the valve seat and the gate. Typically, a metal material is welded onto the sealing surface to increase wear resistance. Gates can be rigid or resilient; based on the type of gate, gate valves are classified as rigid gate valves or resilient gate valves.

[0003] The existing gate valves are adjusted by a handle, but the handle is directly exposed to the outside world. In some public places, non-staff members can easily come into contact with it. If the handle is accidentally touched and adjusted, it can easily cause unnecessary losses. At the same time, some gate valves do not need to be adjusted for a long time. Due to the long period of time, there are many unstable factors, and the handle may be accidentally touched, affecting the use of the device. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a gate valve that is easy to disassemble, addressing the shortcomings of the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a gate valve that is easy to disassemble, including a valve body, a protective mechanism provided on the top of the valve body, the protective mechanism including a housing, a slide plate, a rectangular groove, a slot and a U-shaped locking rod, the rectangular groove being opened on the top of the valve body, the slide plate being connected to the outer wall of the housing, the bottom of the slide plate being inserted into the inside of the rectangular groove, the slot being opened on the back of the slide plate, and the U-shaped locking rod being slidably connected to the valve body, with its end being inserted into the inside of the slot.

[0006] Preferably, a limiting rod is connected to the outer wall of the valve body, and the limiting rod slides through and is connected to the U-shaped locking rod.

[0007] Preferably, one end of the limiting rod is connected to a limiting block, and a spring is sleeved on its outer wall. The two ends of the spring are respectively connected to the outer wall of the U-shaped locking rod and the outer wall of the limiting block.

[0008] Preferably, the front of the housing has a through hole, and the housing is slidably connected to a baffle, which extends through the top of the housing.

[0009] Preferably, sliding holes are provided on both the left and right sides of the housing, and sliding rods are connected to both the left and right sides of the baffle, with one end of the sliding rod slidably connected inside the sliding hole.

[0010] Preferably, a handle is connected to the top of the baffle, and magnetic blocks are connected to both the bottom and top of the slide rod.

[0011] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0012] 1. This easily disassembled gate valve has a housing that covers the handle to prevent accidental contact. Pulling the U-shaped lever to disengage its end from the slot releases the gate plate, and moving the housing upwards removes the housing, thus facilitating disassembly.

[0013] 2. This easily disassembled gate valve can close the through hole by setting a baffle. The through hole can be opened by hooking the handle and pulling it up. The valve body can be adjusted by turning the handle. The magnetic block is set so that when the baffle is closed, it is attracted and fixed to the bottom of the inner wall of the slide hole. When the through hole is opened, the magnetic block at the top of the slide rod is attracted and fixed to the top of the inner wall of the slide hole, thus making it easy to turn the handle. Attached Figure Description

[0014] Figure 1 is a schematic diagram of the structure of this utility model;

[0015] Figure 2 is a schematic diagram of the structure of this utility model;

[0016] Figure 3 is a cross-sectional view of this utility model;

[0017] Figure 4 is an enlarged view of A of this utility model.

[0018] In the diagram: 1. Valve body; 2. Protective mechanism; 21. Housing; 22. Insert plate; 23. U-shaped locking rod; 24. Limiting rod; 25. Limiting block; 26. Spring; 27. Rectangular groove; 28. Locking groove; 3. Baffle; 4. Handle; 5. Sliding hole; 6. Sliding rod; 7. Magnetic block. Detailed Implementation

[0019] 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.

[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., 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 utility model and simplifying the description, and do not indicate or imply that the device or component 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 utility model.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] 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 utility model, "several" means two or more, unless otherwise explicitly specified.

[0023] As shown in Figures 1-4, this utility model provides a gate valve that is easy to disassemble, including a valve body 1. A protective mechanism 2 is provided on the top of the valve body 1. The protective mechanism 2 includes a housing 21, a slide plate 22, a rectangular groove 27, a retaining groove 28, and a U-shaped retaining rod 23. The rectangular groove 27 is opened on the top of the valve body 1. The slide plate 22 is connected to the outer wall of the housing 21. The bottom of the slide plate 22 is inserted into the inside of the rectangular groove 27. The retaining groove 28 is opened on the back of the slide plate 22. The U-shaped retaining rod 23 is slidably connected to the valve body 1, and its end is inserted into the inside of the retaining groove 28. A limit rod 24 is connected to the outer wall of the valve body 1. The limit rod 24 passes through the U-shaped retaining rod 23 and is slidably connected to the U-shaped retaining rod 23. One end of the limit rod 24 is connected to a limit block 25, and a spring 26 is sleeved on the outer wall. The two ends of the spring 26 are respectively connected to the outer wall of the U-shaped retaining rod 23 and the outer wall of the limit block 25. By setting the spring 26, the U-shaped retaining rod 23 can be driven to reset.

[0024] Specifically, by setting the housing 21 to cover the handle, the purpose of preventing accidental touch is achieved. Pulling the U-shaped lever 23 to disengage its end from the slot 28 can release the restriction on the insert plate 22. Moving the housing 21 upwards can remove the housing 21, thus facilitating disassembly.

[0025] In this embodiment, a through hole is provided on the front of the housing 21, a baffle 3 is slidably connected to the housing 21 and the baffle 3 passes through the top of the housing 21, sliding holes 5 are provided on both the left and right sides of the housing 21, and sliding rods 6 are connected to both the left and right sides of the baffle 3. One end of the sliding rod 6 is slidably connected to the inside of the sliding hole 5, a handle 4 is connected to the top of the baffle 3, and magnetic blocks 7 are connected to the bottom and top of the sliding rod 6.

[0026] Specifically, the through hole can be closed by setting baffle 3, and the through hole can be opened by hooking handle 4 and pulling it up. The handle can be turned to adjust valve body 1. The magnetic block 7 is set so that when baffle 3 is closed, it is attracted and fixed to the bottom of the inner wall of sliding hole 5. When the through hole is opened, the magnetic block 7 at the top of sliding rod 6 is attracted and fixed to the top of the inner wall of sliding hole 5, thus making it convenient to turn the handle.

[0027] It is worth noting that all the technologies not described in the above manual are existing technologies and are not the main innovations, so they will not be described in detail here.

[0028] This utility model provides a gate valve that is easy to disassemble. There are many methods and approaches to implement this technical solution; the above is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A gate valve that is easy to disassemble, comprising a valve body (1), characterized in that: The valve body (1) is provided with a protective mechanism (2) at the top. The protective mechanism (2) includes a housing (21), a insert plate (22), a rectangular groove (27), a slot (28), and a U-shaped lever (23). The rectangular groove (27) is opened at the top of the valve body (1). The insert plate (22) is connected to the outer wall of the housing (21). The bottom of the insert plate (22) is inserted into the inside of the rectangular groove (27). The slot (28) is opened on the back of the insert plate (22). The U-shaped lever (23) is slidably connected to the valve body (1) and its end is inserted into the inside of the slot (28).

2. The gate valve that is easy to disassemble according to claim 1, characterized in that: The outer wall of the valve body (1) is connected to a limiting rod (24), which slides through the U-shaped clamp (23).

3. The gate valve that is easy to disassemble according to claim 2, characterized in that: One end of the limiting rod (24) is connected to the limiting block (25), and a spring (26) is sleeved on the outer wall. The two ends of the spring (26) are respectively connected to the outer wall of the U-shaped clamp (23) and the outer wall of the limiting block (25).

4. The gate valve that is easy to disassemble according to claim 1, characterized in that: The front of the housing (21) has a through hole, and the housing (21) is slidably connected to a baffle (3), which penetrates the top of the housing (21).

5. A gate valve that is easy to disassemble according to claim 4, characterized in that: The shell (21) has sliding holes (5) on both the left and right sides, and the baffle (3) has sliding rods (6) on both the left and right sides. One end of the sliding rod (6) is slidably connected to the inside of the sliding hole (5).

6. A gate valve that is easy to disassemble according to claim 5, characterized in that: The top of the baffle (3) is connected to a handle (4), and the bottom and top of the slide bar (6) are both connected to magnetic blocks (7).