Valve mechanical casting convenient to disassemble

Abstract

The utility model discloses a valve mechanical casting convenient to dismantle, and particularly relates to the technical field of valves, the valve mechanical casting convenient to dismantle comprises a valve body, two protection rings are arranged on the valve body, the two protection rings are made of rubber materials, installation pipes are arranged on the two sides of the valve body, and a connecting mechanism is arranged on one side of each installation pipe. By arranging the connecting mechanism, the valve body can be directly mounted through the connecting mechanism instead of being mounted by matching a flange plate with a bolt and a nut, so that the use number of the nut and the bolt can be reduced through the mounting mode; and therefore, the time for using bolts and nuts during mounting of the valve body is shortened, the efficiency of mounting and dismounting of the valve body is obviously improved, the convenience of mounting and dismounting of the device is obviously improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, and more specifically, to a valve mechanical casting which is easy to disassemble. Background Art

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and adjust and control the parameters of the conveying medium. According to their functions, they can be divided into shut-off valves, check valves, regulating valves, etc. Valves are control components in fluid conveying systems and have functions such as shut-off, regulation, diversion, prevention of backflow, pressure stabilization, diversion or overflow pressure relief. Valves used in fluid control systems have a wide variety of varieties and specifications, from the simplest shut-off valves to various valves used in extremely complex automatic control systems. Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media.

[0003] Most of the existing valves are generally installed through flanges with more than six bolts and nuts. Although this installation method is relatively simple, it takes a lot of time due to the involvement of multiple bolts and nuts during installation, resulting in low installation and disassembly of the valve. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a valve mechanical casting that is easy to disassemble. By setting a connecting mechanism, the number of bolts and nuts used is reduced, thereby making it more convenient to install and disassemble the valve body, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a valve mechanical casting that is easy to disassemble, including a valve body, on which two protective rings are arranged, and the two protective rings are both made of rubber material, and mounting tubes are arranged on both sides of the valve body, and a connecting mechanism is arranged on one side of the mounting tube.

[0006] In a preferred embodiment, the connection mechanism comprises a fixing plate, a first through hole is formed on one side of the fixing plate, and a threaded through hole is formed on the other side of the fixing plate.

[0007] In a preferred embodiment, a threaded plate is disposed inside the threaded through hole, a second through hole is opened inside the threaded plate, and a sealing ring is disposed on one side of the threaded plate.

[0008] In a preferred embodiment, the sealing ring is made of rubber material, a first connecting plate is provided on one side of the sealing ring, and a third through hole is opened inside the first connecting plate.

[0009] In a preferred embodiment, a connecting pipe is provided at one side of the threaded plate, a first fixing ring is provided inside the connecting pipe, and a plurality of second connecting plates are evenly provided on the inner wall of the first fixing ring.

[0010] In a preferred embodiment, a second fixing ring is provided on one side of the first fixing ring, and an outer wall of the second fixing ring is connected to an inner wall of the mounting ring.

[0011] In a preferred embodiment, an annular groove is formed on the inner wall of the second fixing ring, and a plurality of clamping blocks are arranged inside the annular groove. The plurality of clamping blocks are respectively connected to the corresponding second connecting plates.

[0012] In a preferred embodiment, a plurality of washers are provided on one side of the threaded plate, and the washers are made of rubber material. A bolt is provided on one side of the washer, and one end of the bolt passes through the threaded plate, the sealing ring and the first connecting plate in sequence and extends to the outside of the first connecting plate. A nut is connected to one end of the bolt located outside the first connecting plate.

[0013] In a preferred embodiment, a fixing block is provided at one end of the bolt located outside the first connecting plate, a receiving groove is opened on one side of the fixing block, the outside of the nut is connected to the inner wall of the receiving groove, and one side of the fixing block is connected to one side of the first connecting plate.

[0014] Technical effects and advantages of the utility model:

[0015] By setting up the connecting mechanism, the valve body is no longer installed with the help of a flange in combination with bolts and nuts, but can be installed directly through the connecting mechanism. This installation method can reduce the number of nuts and bolts used, thereby reducing the time for using bolts and nuts when installing the valve body, thereby significantly improving the efficiency of the valve body during installation and removal. By fixing the nuts inside the fixing block, when using the bolts and nuts, only a single rotation of the bolts is required to achieve the installation of the bolts and nuts. Through such a setting, it is further convenient for operators to install and remove the valve body. Through the reasonable setting of the connecting mechanism, it is also possible to ensure the sealing of the valve body after installation during the process of facilitating the installation and removal of the valve body by operators, thereby significantly improving the practicality of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the connection between the installation pipe and the connecting mechanism structure of the utility model.

[0018] Figure 3It is a schematic diagram of the connecting mechanism structure of the utility model.

[0019] Figure 4 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0020] The accompanying drawings are marked as follows: 1. valve body; 2. protective ring; 3. mounting tube; 4. fixing plate; 5. threaded plate; 6. sealing ring; 7. first connecting plate; 8. connecting tube; 9. first fixing ring; 10. second connecting plate; 11. second fixing ring; 12. clamping block; 13. gasket; 14. bolt; 15. nut; 16. fixing block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] As attached Figure 1-4 A valve mechanical casting that is easy to disassemble is shown, including a valve body 1, on which two protective rings 2 are arranged, and the two protective rings 2 are both made of rubber material. Mounting tubes 3 are arranged on both sides of the valve body 1, and a connecting mechanism is arranged on one side of the mounting tube 3, so as to protect part of the outer wall of the valve body 1 through the protective ring 2.

[0023] As attached Figure 1-4 As shown, the connecting mechanism includes a fixing plate 4, a first through hole is provided on one side of the fixing plate 4, a threaded through hole is provided on the other side of the fixing plate 4, a threaded plate 5 is arranged inside the threaded through hole, a second through hole is provided inside the threaded plate 5, a sealing ring 6 is arranged on one side of the threaded plate 5, the sealing ring 6 is made of rubber material, a first connecting plate 7 is provided on one side of the sealing ring 6, a third through hole is provided inside the first connecting plate 7, a connecting pipe 8 is provided on one side of the threaded plate 5, a first fixing ring 9 is provided inside the connecting pipe 8, a plurality of second connecting plates 10 are evenly provided on the inner wall of the first fixing ring 9, a second fixing ring 11 is provided on one side of the first fixing ring 9, the outer wall of the second fixing ring 11 is connected to the inner wall of the mounting ring, an annular groove is provided on the inner wall of the second fixing ring 11, a plurality of clamping blocks 12 are arranged inside the annular groove, and the plurality of clamping blocks 12 are respectively connected to the corresponding second connecting plates 10, so as to facilitate the installation of the valve body 1 through the connecting mechanism.

[0024] As attached Figure 1-4As shown, a plurality of washers 13 are provided on one side of the threaded plate 5, and the washers 13 are made of rubber material. A bolt 14 is provided on one side of the washer 13, and one end of the bolt 14 passes through the threaded plate 5, the sealing ring 6 and the first connecting plate 7 in sequence and extends to the outside of the first connecting plate 7. A nut 15 is connected to the end of the bolt 14 located on the outside of the first connecting plate 7, and a fixing block 16 is provided on the end of the bolt 14 located on the outside of the first connecting plate 7. A receiving groove is provided on one side of the fixing block 16, and the outside of the nut 15 is connected to the inner wall of the receiving groove, and one side of the fixing block 16 is connected to one side of the first connecting plate 7, so as to strengthen the stability of the valve body 1 after installation through the cooperation of the bolt 14 and the nut 15.

[0025] The working principle of the utility model is as follows: when installing the valve body 1, first screw the threaded plate 5 into the threaded through hole so that the threaded plate 5 is threadedly connected with the fixing plate 4. At this time, the valve body 1 is connected and installed. Then, multiple bolts 14 are screwed in sequentially so that the bolts 14 are connected with the nuts 15 located inside the fixing block 16. After the bolts 14 and the nuts 15 are connected, the valve body 1 is installed. When disassembling the valve body 1, the disassembly can be completed by simply reversing the above steps.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A valve mechanical casting that is easy to disassemble, comprising a valve body (1), characterized in that: The valve body (1) is provided with two protective rings (2), both of which are made of rubber material. Mounting tubes (3) are provided on both sides of the valve body (1), and a connecting mechanism is provided on one side of the mounting tube (3).

2. The easily disassembled valve mechanical casting according to claim 1, characterized in that: The connection mechanism comprises a fixing plate (4), one side of the fixing plate (4) is provided with a first through hole, and the other side of the fixing plate (4) is provided with a threaded through hole.

3. The easily disassembled valve mechanical casting according to claim 2, characterized in that: A threaded plate (5) is arranged inside the threaded through hole, a second through hole is opened inside the threaded plate (5), and a sealing ring (6) is arranged on one side of the threaded plate (5).

4. The easily disassembled valve mechanical casting according to claim 3, characterized in that: The sealing ring (6) is made of rubber material, a first connecting plate (7) is provided on one side of the sealing ring (6), and a third through hole is provided inside the first connecting plate (7).

5. The easily disassembled valve mechanical casting according to claim 3, characterized in that: A connecting pipe (8) is provided on one side of the threaded plate (5), a first fixing ring (9) is provided inside the connecting pipe (8), and a plurality of second connecting plates (10) are evenly provided on the inner wall of the first fixing ring (9).

6. The easily disassembled valve mechanical casting according to claim 5, characterized in that: A second fixing ring (11) is provided on one side of the first fixing ring (9), and the outer wall of the second fixing ring (11) is connected to the inner wall of the mounting ring.

7. The easily disassembled valve mechanical casting according to claim 6, characterized in that: An annular groove is formed on the inner wall of the second fixing ring (11), and a plurality of clamping blocks (12) are arranged inside the annular groove. The plurality of clamping blocks (12) are respectively connected to their corresponding second connecting plates (10).

8. The easily disassembled valve mechanical casting according to claim 3, characterized in that: A plurality of washers (13) are arranged on one side of the threaded plate (5), and the washers (13) are made of rubber material. A bolt (14) is arranged on one side of the washer (13), and one end of the bolt (14) passes through the threaded plate (5), the sealing ring (6) and the first connecting plate (7) in sequence and extends to the outside of the first connecting plate (7). A nut (15) is connected to one end of the bolt (14) located outside the first connecting plate (7).

9. The easily disassembled valve mechanical casting according to claim 8, characterized in that: A fixing block (16) is provided at one end of the bolt (14) located outside the first connecting plate (7), a receiving groove is provided on one side of the fixing block (16), the outside of the nut (15) is connected to the inner wall of the receiving groove, and one side of the fixing block (16) is connected to one side of the first connecting plate (7).

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