Plug-in mounting type small shuttle valve

Abstract

The utility model discloses a plug-in mounting type small shuttle valve which comprises a shuttle valve body, plug-in mounting assemblies are installed on air inlets in the two ends of the shuttle valve body respectively, each plug-in mounting assembly comprises a U-shaped plate body, a pair of fixing blocks is installed in each U-shaped plate body, and plastic pipe bodies are installed on the fixing blocks respectively. First rectangular through holes are formed in one ends of the pair of plastic pipe bodies, arc-shaped grooves are formed in the opposite side walls of the pair of first rectangular through holes, the plastic pipe bodies on the shuttle valve air inlet are arranged on the pipe bodies needing to be spliced in a sleeving mode, at the moment, the spliced pipe bodies are inserted into the rubber pipe, at the moment, the bolt is screwed, the opening end of the U-shaped plate body is shrunk, and the opening end of the U-shaped plate body is shrunk. And at the moment, the splicing pipe body is in contact with the sawtooth-shaped inner wall surface of the inner wall surface of the rubber pipe, so that the sealing effect is improved, and the shuttle valve surface can be quickly and conveniently inserted into the pipe bodies with different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of shuttle valves, in particular to a plug-in small shuttle valve. Background Art

[0002] The shuttle valve is an excellent design product that combines the actuator and the valve body. Since the valve body, piston, and valve core are all made of stainless steel, it is more beautiful and high-end in appearance. In actual use, the seal is almost never in contact with the medium, and it is more corrosion-resistant, so its practical range is wider. In addition, there is only one component moving inside, which makes the movement simple and reliable, and the service life is long. Even maintenance is easier, and it can be installed in any direction.

[0003] There are various shuttle valves in the prior art. When installing the shuttle valve, in order to enable the shuttle valve to be assembled quickly and conveniently with pipes of different sizes, a shuttle valve that can control the size of the pipe end of the shuttle valve is designed, which requires the use of this plug-in small shuttle valve. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a plug-in small shuttle valve, which solves the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a plug-in small shuttle valve, including a shuttle valve, wherein plug-in components are installed on the air inlets at both ends of the shuttle valve, and the plug-in components include a U-shaped plate body, a pair of fixing blocks are installed inside the U-shaped plate body, a plastic tube body is installed on the pair of fixing blocks, a first rectangular through hole is opened at one end of the pair of plastic tube bodies, an arc groove is opened on the opposite side walls of the pair of first rectangular through holes, a rubber arc plate body is inserted inside the pair of arc grooves, and a rubber tube is inserted inside the pair of plastic tube bodies.

[0006] Preferably, three bolts are inserted into the side walls at both ends of the U-shaped plate.

[0007] Preferably, the inner wall surface of the rubber tube is serrated.

[0008] Beneficial Effects

[0009] The utility model provides a plug-in small shuttle valve. When the shuttle valve is used, in order to enable the shuttle valve to complete convenient plug-in splicing of pipe bodies of different sizes, the plastic pipe body on the air inlet of the shuttle valve is sleeved on the pipe body to be spliced. At this time, the spliced ​​pipe body is inserted into the inside of the rubber tube, and the bolt is screwed to reduce the opening end of the U-shaped plate body, thereby increasing the area for the plastic pipe body to be sleeved on the plastic arc plate body, thereby completing the fixation of the pipe body. At this time, the spliced ​​pipe body contacts the serrated inner wall surface of the rubber tube inner wall surface, thereby increasing the sealing effect, and realizing the shuttle valve to be quickly and conveniently inserted into the pipe bodies of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the axonometric structure of a plug-in small shuttle valve described in the utility model.

[0011] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of a rubber tube of a plug-in small shuttle valve.

[0012] In the figure: 1. shuttle valve; 2. U-shaped plate; 3. bolt; 4. plastic tube; 5. plastic arc plate; 6. rubber tube; 7. fixing block. DETAILED DESCRIPTION

[0013] 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.

[0014] See also Figure 1-2 The utility model provides a technical solution: a plug-in small shuttle valve, including a shuttle valve 1, plug-in components are installed on the air inlets at both ends of the shuttle valve 1, the plug-in components include a U-shaped plate body 2, a pair of fixing blocks 7 are installed inside the U-shaped plate body 2, a plastic tube body 4 is installed on the pair of fixing blocks 7, a first rectangular through hole is opened at one end of the pair of plastic tube bodies 4, arc grooves are opened on the opposite side walls of the pair of first rectangular through holes, a rubber arc plate body 5 is inserted inside the pair of arc grooves, and a rubber tube 6 is inserted inside the pair of plastic tube bodies 4.

[0015] When using the shuttle valve, in order to enable the shuttle valve to complete convenient insertion and splicing of pipes of different sizes, the plastic pipe body 4 on the air inlet of the shuttle valve 1 is put on the pipe body to be spliced. At this time, the spliced ​​pipe body is inserted into the rubber tube 6. At this time, the bolt 3 is screwed to reduce the opening end of the U-shaped plate 2, thereby increasing the area for the plastic pipe body 4 to be put on the plastic arc plate 5, thereby completing the fixation of the pipe body. At this time, the spliced ​​pipe body contacts the serrated inner wall surface of the rubber tube 6, thereby increasing the sealing effect, so that the shuttle valve can be quickly and conveniently inserted into pipes of different sizes.

[0016] The present embodiment is further configured such that three bolts 3 are inserted into the side walls at both ends of the U-shaped plate body 2 .

[0017] The pipe bodies can be fixed and locked after being spliced ​​by tightening the bolts.

[0018] In this embodiment, the inner wall surface of the rubber tube 6 is further configured to be serrated.

[0019] The sealing effect is enhanced by contacting the serrated inner wall surface of the spliced ​​pipe body with the inner wall surface of the rubber tube 6 .

[0020] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0021] Embodiment: When using a shuttle valve, in order to enable the shuttle valve to complete convenient insertion and splicing of pipes of different sizes, the plastic pipe body 4 on the air inlet of the shuttle valve 1 is sleeved on the pipe body to be spliced. At this time, the spliced ​​pipe body is inserted into the rubber tube 6. At this time, the bolt 3 is screwed to reduce the opening end of the U-shaped plate 2, thereby increasing the area for the plastic pipe body 4 to be sleeved on the plastic arc plate 5, thereby completing the fixation of the pipe body. At this time, the spliced ​​pipe body contacts the serrated inner wall surface of the rubber tube 6, thereby increasing the sealing effect, so that the shuttle valve can be quickly and conveniently inserted into pipes of different sizes.

[0022] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, but do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A plug-in small shuttle valve, comprising a shuttle valve (1), characterized in that: Insertion components are installed on the air inlets at both ends of the shuttle valve (1), and the insert components include a U-shaped plate body (2), a pair of fixing blocks (7) are installed inside the U-shaped plate body (2), a plastic tube body (4) is installed on the pair of fixing blocks (7), a first rectangular through hole is opened at one end of the pair of plastic tube bodies (4), an arc groove is opened on the opposite side walls of the pair of first rectangular through holes, a rubber arc plate body (5) is inserted inside the pair of arc grooves, and a rubber tube (6) is inserted inside the pair of plastic tube bodies (4).

2. A plug-in small shuttle valve according to claim 1, characterized in that: Three bolts (3) are inserted into the side walls at both ends of the U-shaped plate body (2).

3. A plug-in small shuttle valve according to claim 1, characterized in that: The inner wall surface of the rubber tube (6) is in a sawtooth shape.

Images