Mounting and dismounting tool for embedded constant flow valve

Abstract

The utility model discloses a mounting and dismounting tool for an embedded constant flow valve, which belongs to the technical field of mounting and dismounting of the embedded constant flow valve, is used for mounting and dismounting the embedded constant flow valve positioned in a valve body, and comprises a tool bit, the end part of the tool bit is provided with a clamping bulge, and the clamping bulge is arranged on the tool bit. The clamping protrusion is clamped with the embedded type constant flow valve, and when the tool bit rotates, the embedded type constant flow valve is installed into the valve body or the embedded type constant flow valve is detached from the valve body and led out of the valve body. One end of the operating handle is connected with the tool bit, and the operating handle is perpendicular to the tool bit. The tool is simple in structure and convenient to use, the disassembly and assembly efficiency of the embedded constant flow valve can be effectively improved in actual use, the first connecting piece and the second connecting piece are matched through the inner hexagon, the transfer force and the torque are large, the tool can be used easily, and an operator can use and operate the tool more conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of disassembly and assembly of embedded constant flow valves, and in particular relates to an installation and disassembly tool for embedded constant flow valves. Background Art

[0002] The embedded constant flow valve is a valve that can maintain a constant fluid flow. It controls the flow of the fluid by adjusting the valve opening to ensure the stability of the system. It is suitable for water systems that require flow control, especially flow control of non-corrosive liquid media such as heating and air conditioning.

[0003] In actual use, the embedded constant flow valve is usually set in the valve body for use. When the embedded constant flow valve is set in the valve body for use, its installation and disassembly operations are particularly difficult. At present, the embedded constant flow valve is usually installed and disassembled manually using tools such as wrenches. However, disassembly tools such as wrenches are often large in size, which causes many inconveniences in actual operation. Utility Model Content

[0004] The utility model overcomes the shortcomings of the prior art and provides an installation and disassembly tool for an embedded constant flow valve to solve the problems existing in the prior art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: an installation and disassembly tool for an embedded constant flow valve, which is used to install and disassemble the embedded constant flow valve located in the valve body, and the installation and disassembly tool includes

[0006] A cutter head, wherein a clamping protrusion is provided at the end of the cutter head, and the clamping protrusion is engaged with the embedded constant flow valve. When the cutter head rotates, the embedded constant flow valve is installed into the valve body or the embedded constant flow valve is disassembled and guided out from the valve body;

[0007] An operating handle, one end of which is connected to the cutter head, the operating handle and the cutter head are arranged perpendicular to each other, and when the operating handle rotates, the cutter head is driven to rotate.

[0008] In a preferred embodiment of the present invention, the clamping protrusion is a flat structure and is integrally formed with the cutter head.

[0009] In a preferred embodiment of the utility model, the operating handle is connected to the cutter head via a connecting portion, and the connecting portion connects the operating handle to the cutter head, and forms an L-shaped structure with the operating handle and the cutter head.

[0010] In a preferred embodiment of the present utility model, the connecting portion includes a first connecting member and a second connecting member. The first connecting member is disposed at an end of the cutter head away from the clamping protrusion, and the first connecting member is integrally formed with the cutter head. The second connecting member is located at an end of the operating handle, and the second connecting member is integrally formed with the operating handle.

[0011] In a preferred embodiment of the present utility model, the second connecting member is sleeved on the surface of the first connecting member and is engaged with the first connecting member. When the second connecting member rotates, it drives the first connecting member to rotate synchronously.

[0012] In a preferred embodiment of the present utility model, the first connecting member is a hexagonal cylinder, and the second connecting member is a cylinder with an internal hexagonal cavity.

[0013] In a preferred embodiment of the present utility model, a locking nut is provided on the cutter head, and the locking nut locks the first connecting member and the second connecting member after they are engaged.

[0014] The present utility model solves the defects existing in the background technology, and the present utility model has the following beneficial effects:

[0015] The installation and disassembly tool of the present utility model has a simple structure and is convenient to use. In actual use, it can effectively improve the disassembly and assembly efficiency of the embedded fixed flow valve. Moreover, the first connecting member and the second connecting member adopt an internal hexagonal fit, and the transmitted force and torque are relatively large, which is beneficial to the use of the tool and makes it more convenient for the operator to use and operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following further describes the present utility model in conjunction with the drawings and embodiments;

[0017] Figure 1 is a schematic diagram of the overall structure of a preferred embodiment of the present utility model;

[0018] Figure 2 is a schematic diagram of the structure of the installation and disassembly tool of a preferred embodiment of the present utility model;

[0019] Figure 3 is an exploded view of the installation and disassembly tool of a preferred embodiment of the present utility model;

[0020] In the figure: 100, valve body; 200, embedded fixed flow valve;

[0021] 10, cutter head; 11, clamping protrusion; 20, operating handle; 30, connecting portion; 31, first connecting member; 32, second connecting member; 40, locking nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it, but the embodiments cited do not limit the present utility model.

[0023] This embodiment provides an installation and disassembly tool for an embedded fixed flow valve, which is used for installing and disassembling the embedded fixed flow valve 200 located in the valve body 100. Its structure is simple and easy to use, and it can effectively improve the disassembly and assembly efficiency of the embedded fixed flow valve 200 in actual use.

[0024] Combined Figures 1 to 3 As shown, the installation and disassembly tool of this embodiment includes a tool bit 10 and an operating handle 20. The tool bit 10 is detachably connected to the operating handle 20. The tool bit 10 cooperates with the embedded fixed flow valve 200. By rotating the operating handle 20, the installation and disassembly operations of the embedded fixed flow valve 200 can be realized.

[0025] In this embodiment, a clamping protrusion 11 is provided at the end of the tool bit 10. The clamping protrusion 11 is engaged with the embedded fixed flow valve 200. When the tool bit 10 rotates, the embedded fixed flow valve 200 is installed into the valve body 100 or the embedded fixed flow valve 200 is disassembled and exported from the valve body 100. After the clamping protrusion 11 of the tool bit 10 is engaged with the embedded fixed flow valve 200, the embedded fixed flow valve 200 will move synchronously with the tool bit 10 to perform the installation and disassembly of the embedded fixed flow valve 200.

[0026] Specifically, the clamping protrusion 11 of this embodiment is a flat structural body and is integrally formed with the tool bit 10. The flat clamping protrusion 11 can effectively cooperate with the embedded fixed flow valve 200 to realize the installation and disassembly operations of the embedded fixed flow valve 200.

[0027] Combined Figure 2 And Figure 3 As shown, one end of the operating handle 20 of this embodiment is connected to the tool bit 10. The operating handle 20 and the tool bit 10 are perpendicularly arranged. When the operating handle 20 rotates, it drives the tool bit 10 to rotate. The operating handle 20 is connected to the tool bit 10 through a connecting portion 30. The connecting portion 30 connects the operating handle 20 and the tool bit 10 and forms an L-shaped structure with the operating handle 20 and the tool bit 10. Under the connection effect of the connecting portion 30, when the operating handle 20 rotates, the tool bit 10 will rotate, so as to realize the rotation of the embedded fixed flow valve 200 and achieve the installation and disassembly of the embedded fixed flow valve 200.

[0028] In this embodiment, the connecting portion 30 includes a first connecting member 31 and a second connecting member 32. The first connecting member 31 is disposed at the end of the cutter head 10 away from the clamping protrusion 11, and the first connecting member 31 is integrally formed with the cutter head 10. The second connecting member 32 is located at the end of the operating handle 20, and the second connecting member 32 is integrally formed with the operating handle 20. The second connecting member 32 is sleeved on the surface of the first connecting member 31 and is engaged with the first connecting member 31. When the second connecting member 32 rotates, it drives the first connecting member 31 to rotate synchronously. Since the second connecting member 32 is engaged with the first connecting member 31, during the rotation of the operating handle 20, the first connecting member 31 is driven to rotate by the second connecting member 32. And the first connecting member 31 is integrally formed with the cutter head 10, so the stable rotation of the cutter head 10 is realized, thereby realizing the installation and disassembly of the embedded fixed flow valve 200.

[0029] Specifically, the first connecting member 31 of this embodiment is a hexagonal cylinder, the second connecting member 32 is a cylinder with an internal hexagonal cavity, and a locking nut 40 is provided on the cutter head 10. The locking nut 40 locks the engaged first connecting member 31 and second connecting member 32. The first connecting member 31 and the second connecting member 32 adopt an internal hexagonal fit, and the transmitted force and torque are relatively large, which is more convenient for the operator to operate.

[0030] In actual use of the installation and disassembly tool of this embodiment, the operator rotates the cutter head 10 through the operating handle 20, and realizes the installation and disassembly of the embedded fixed flow valve 200 through the cutter head 10. The existence of the connecting portion 30 realizes the detachable connection between the operating handle 20 and the cutter head 10, making the installation of the installation and disassembly tool of this embodiment more convenient. And the first connecting member 31 and the second connecting member 32 of the connecting portion 30 adopt an internal hexagonal fit, and the transmitted force and torque are relatively large, which is more convenient for the operator to operate. When the cutter head 10 rotates clockwise, the embedded fixed flow valve 200 is installed into the valve body 100. When the cutter head 10 rotates counterclockwise, the embedded fixed flow valve 200 is disassembled from the valve body 100.

[0031] All in all, the installation and disassembly tool of this embodiment has a simple structure and is easy to use. In actual use, it can effectively improve the disassembly and assembly efficiency of the embedded fixed flow valve 200. And the first connecting member 31 and the second connecting member 32 adopt an internal hexagonal fit, and the transmitted force and torque are relatively large, which is beneficial to the use of the tool and makes it more convenient for the operator to use and operate.

[0032] Obviously, the above embodiments are merely examples for clear illustration and not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or alterations can be made based on the above description. It is not necessary and impossible to list all implementation manners here. And the obvious changes or alterations derived therefrom still fall within the protection scope of the creation of the present utility model.

Claims

1. A tool for installing and removing an embedded constant flow valve, for installing and removing an embedded constant flow valve (200) located in a valve body (100), characterized in that: The installation and removal tool comprises A cutter head (10), wherein an end of the cutter head (10) is provided with a clamping protrusion (11), wherein the clamping protrusion (11) is clamped with the embedded constant flow valve (200), and when the cutter head (10) rotates, the embedded constant flow valve (200) is installed into the valve body (100) or the embedded constant flow valve (200) is removed and guided out of the valve body (100); An operating handle (20), one end of which is connected to the cutter head (10), and the operating handle (20) and the cutter head (10) are arranged perpendicular to each other. When the operating handle (20) rotates, the cutter head (10) is driven to rotate.

2. The installation and removal tool for an embedded constant flow valve according to claim 1, characterized in that: The clamping protrusion (11) is a flat structure and is formed integrally with the cutter head (10).

3. The installation and removal tool for an embedded constant flow valve according to claim 1, characterized in that: The operating handle (20) is connected to the cutter head (10) via a connecting portion (30); the connecting portion (30) connects the operating handle (20) to the cutter head (10), and forms an L-shaped structure with the operating handle (20) and the cutter head (10).

4. The installation and removal tool for an embedded constant flow valve according to claim 3, characterized in that: The connecting portion (30) comprises a first connecting member (31) and a second connecting member (32); the first connecting member (31) is arranged at an end of the cutter head (10) away from the clamping protrusion (11), and the first connecting member (31) and the cutter head (10) are integrally formed; the second connecting member (32) is located at an end of the operating handle (20), and the second connecting member (32) and the operating handle (20) are integrally formed.

5. The installation and removal tool for an embedded constant flow valve according to claim 4, characterized in that: The second connecting member (32) is sleeved on the surface of the first connecting member (31) and is engaged with the first connecting member (31). When the second connecting member (32) rotates, the first connecting member (31) is driven to rotate synchronously.

6. The installation and removal tool of the embedded constant flow valve according to claim 4 or 5, characterized in that: The first connecting member (31) is a hexagonal cylinder, and the second connecting member (32) is a column with an inner hexagonal cavity.

7. The installation and removal tool for an embedded constant flow valve according to claim 5, characterized in that: The cutter head (10) is provided with a locking nut (40), and the locking nut (40) locks the first connecting member (31) and the second connecting member (32) after being engaged.

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