Connector valve with quick release structure

Abstract

The utility model discloses a connector valve with a quick release structure, which belongs to the technical field of valves and comprises a connector type valve, communicating pipes are fixedly communicated with the left end and the right end of the connector type valve respectively, and connecting seats are arranged on the sides, far away from each other, of the two communicating pipes respectively. The side faces, away from each other, of the two connecting seats fixedly communicate with pipelines, the side faces, close to each other, of the two connecting seats are provided with threaded grooves, the outer surfaces of the two connecting seats are provided with threads, and the outer surfaces of the two communicating pipes are sleeved with sliding sleeves; outer threaded sleeves are fixedly connected to the outer surfaces of the two sliding sleeves correspondingly, the ends, away from each other, of the two outer threaded sleeves extend into the two threaded grooves correspondingly, and the outer surfaces of the two outer threaded sleeves are in threaded connection with the inner walls of the two threaded grooves correspondingly. According to the connector valve with the quick disassembly structure, connection between the connector valve and a pipeline can be quicker and firmer, and the connector valve is provided with the quick disassembly and assembly structure.

Description

Technical Field

[0001] The utility model relates to the field of valves, in particular to a joint valve with a quick-release structure. Background Technique

[0002] A valve is a device used to control media such as gas, liquid, and gas or liquid containing solid powder in various pipelines and equipment. A valve usually consists of a valve body, a valve cover, a valve seat, a closing member, a driving mechanism, a seal, and fasteners, etc. The control function of the valve is achieved by relying on the driving mechanism or fluid to drive the closing member to lift, slide, swing or rotate to change the size of the flow passage area.

[0003] At present, when a valve is connected to a pipeline, a flange is usually used for connection and installation. However, when the valve is connected and installed with a pipeline using a flange, it is necessary to align the holes and use bolts and nuts for fixation. Therefore, the connection and installation speed of the valve is reduced, and it does not have a structure for quick disassembly and assembly. Therefore, those skilled in the art have provided a joint valve with a quick-release structure to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a joint valve with a quick-release structure to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A joint valve with a quick-release structure includes a joint-type valve. Both the left and right ends of the joint-type valve are fixedly communicated with communicating pipes. A connecting seat is provided on each side of the two communicating pipes away from each other. A pipeline is fixedly communicated with each side of the two connecting seats away from each other. A threaded groove is opened on each side of the two connecting seats close to each other. Threads are provided on the outer surfaces of the two connecting seats. Sliding sleeves are sleeved on the outer surfaces of the two communicating pipes. Outer threaded sleeves are fixedly connected to the outer surfaces of the two sliding sleeves.

[0007] As a further scheme of the utility model: One end of each of the two outer threaded sleeves extends into the interior of the two threaded grooves respectively, and the outer surfaces of the two outer threaded sleeves are threadedly connected to the inner walls of the two threaded grooves respectively.

[0008] As a further scheme of the utility model: Inner threaded sleeves are fixedly connected to the outer surfaces of the two outer threaded sleeves, and the inner circles of the two inner threaded sleeves are threadedly connected to the outer surfaces of the two connecting seats respectively.

[0009] As a further solution of the present utility model: Filters are provided inside both of the two communicating pipes, and limiting rings are fixedly connected to the inner circles of the two communicating pipes. One side surfaces of the two limiting rings away from each other are respectively in contact with one side surfaces of the two filters close to each other.

[0010] As a further solution of the present utility model: Rotating plates are provided on both the left and right sides of the joint valve, and the inner circles of the two rotating plates are respectively fixedly connected to the outer surfaces of the two sliding sleeves.

[0011] As a further solution of the present utility model: Annular grooves are formed on one side surfaces of the two connecting seats close to each other, sealing gaskets are fixedly connected to the inner walls of the two annular grooves, and one side surfaces of the two sealing gaskets close to each other are respectively in contact with one ends of the two communicating pipes away from each other.

[0012] As a further solution of the present utility model: A nameplate is provided outside the joint valve, and the back surface of the nameplate is fixedly connected to the front surface of the joint valve.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] For the joint valve with a quick-release structure, through the provided sliding sleeve, it can slide on the surface of the communicating pipe and also drive the external thread sleeve to rotate. It can make the external thread sleeve rotate into the internal thread groove, and a thread fit will be formed between the external thread sleeve and the thread groove. Through the internal thread sleeve arranged on the surface of the external thread sleeve, it can rotate on the surface of the connecting seat, thereby deepening the connection between the external thread sleeve and the connecting seat, and enabling the connection between the joint valve and the pipeline to be faster and more firm. Moreover, it has a structure for quick disassembly and assembly, improving the connection and installation speed of the joint valve. Description of the Drawings

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the front view of a joint valve with a quick-release structure;

[0016] Figure 2 It is a three-dimensional structure schematic diagram of the side view of a joint valve with a quick-release structure;

[0017] Figure 3 It is a cross-sectional view of the front view of the communicating pipe in a joint valve with a quick-release structure;

[0018] Figure 4 It is a joint valve with a quick-release structure Figure 3 Schematic diagram of the enlarged structure at A in it.

[0019] In the figure: 1. Connector valve; 2. Connecting pipe; 3. Connecting seat; 4. Pipeline; 5. Sliding sleeve; 6. Thread groove; 7. Internal thread sleeve; 8. Sealing gasket; 9. Annular groove; 10. Filter screen; 11. Limit ring; 12. Rotating plate; 13. External thread sleeve; 14. Sign plate. Detailed implementation mode

[0020] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0021] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

[0022] Please refer to Figures 1 to 4 , in the embodiment of the present invention, a connector valve with a quick-release structure includes a connector valve 1. Both the left and right ends of the connector valve 1 are fixedly connected and communicated with a connecting pipe 2. On the mutually remote sides of the two connecting pipes 2, there are connecting seats 3 respectively. On the mutually remote side surfaces of the two connecting seats 3, pipelines 4 are fixedly connected and communicated respectively. On the mutually close side surfaces of the two connecting seats 3, thread grooves 6 are opened. On the outer surfaces of the two connecting seats 3, threads are provided. On the outer surfaces of the two connecting pipes 2, sliding sleeves 5 are sleeved respectively. On the outer surfaces of the two sliding sleeves 5, external thread sleeves 13 are fixedly connected. By rotating the external thread sleeve 13, the external thread sleeve 13 can be rotated into the thread groove 6, and the external thread sleeve 13 and the thread groove 6 will be in thread fit, which is convenient for its connection installation and disassembly.

[0023] As a further solution of the utility model: One end of each of the two externally threaded sleeves 13 away from each other extends into the interiors of the two threaded grooves 6 respectively. The outer surfaces of the two externally threaded sleeves 13 are respectively threadedly connected to the inner walls of the two threaded grooves 6. Inner threaded sleeves 7 are fixedly connected to the outer surfaces of the two externally threaded sleeves 13. The inner circles of the two inner threaded sleeves 7 are respectively threadedly connected to the outer surfaces of the two connecting seats 3. Through the connection of the inner threaded sleeves 7 on the surfaces of the connecting seats 3, the connection between the externally threaded sleeves 13 and the connecting seats 3 can be deepened, and the installation between the joint type valve 1 and the pipeline 4 will be faster.

[0024] As a further solution of the utility model: Filter nets 10 are provided inside each of the two communicating pipes 2. Limit rings 11 are fixedly connected to the inner circles of the two communicating pipes 2. One side surfaces of the two limit rings 11 away from each other are respectively in contact with one side surfaces of the two filter nets 10 close to each other. Rotary plates 12 are provided on the left and right sides of the joint type valve 1. The inner circles of the two rotary plates 12 are respectively fixedly connected to the outer surfaces of the two sliding sleeves 5. Annular grooves 9 are formed on one side surfaces of the two connecting seats 3 close to each other. Sealing gaskets 8 are fixedly connected to the inner walls of the two annular grooves 9. One side surfaces of the two sealing gaskets 8 close to each other are respectively in contact with one ends of the two communicating pipes 2 away from each other. A nameplate 14 is provided outside the joint type valve 1. The back surface of the nameplate 14 is fixedly connected to the front surface of the joint type valve 1. Through the arrangement of the filter nets 10 and the limit rings 11, impurities in the water medium can be filtered. By using the arrangement of the rotary plates 12, it is convenient to rotate the sliding sleeves 5 and avoid the phenomenon that the sliding sleeves 5 are inconvenient to rotate.

[0025] The working principle of the utility model is as follows: When the joint type valve 1 is connected to the pipeline 4, first, the joint type valve 1 is taken and placed between the two pipelines 4. Then, the sliding sleeve 5 is rotated through the rotary plate 12, which will drive the externally threaded sleeve 13 to move until the externally threaded sleeve 13 rotates into the threaded groove 6, and the externally threaded sleeve 13 will be in threaded fit with the threaded groove 6. At the same time, the inner threaded sleeve 7 will also rotate on the surface of the connecting seat 3, thus completing the connection between the joint type valve 1 and the pipeline 4.

[0026] The foregoing are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claimed claim.

[0027] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A joint valve with a quick-release structure, including a joint-type valve (1), characterized in that, Both the left and right ends of the joint valve (1) are fixedly communicated with a connecting pipe (2). On the side of each of the two connecting pipes (2) away from each other, there is a connecting seat (3). On the side surface of each of the two connecting seats (3) away from each other, there is a pipe (4) fixedly communicated. On the side surface of each of the two connecting seats (3) close to each other, there is a threaded groove (6). The outer surfaces of the two connecting seats (3) are both provided with threads. A sliding sleeve (5) is sleeved on the outer surface of each of the two connecting pipes (2). A threaded outer sleeve (13) is fixedly connected to the outer surface of each of the two sliding sleeves (5).

2. The joint valve with a quick-release structure according to claim 1, wherein One end of each of the two threaded outer sleeves (13) away from each other extends into the inside of the two threaded grooves (6) respectively, and the outer surfaces of the two threaded outer sleeves (13) are respectively threadedly connected to the inner walls of the two threaded grooves (6).

3. The joint valve with a quick-release structure according to claim 1, characterized in that An internally threaded sleeve (7) is fixedly connected to the outer surface of each of the two threaded outer sleeves (13), and the inner circles of the two internally threaded sleeves (7) are respectively threadedly connected to the outer surfaces of the two connecting seats (3).

4. A joint valve with a quick-release structure according to claim 1, characterized in that A filter screen (10) is provided inside each of the two connecting pipes (2). A limiting ring (11) is fixedly connected to the inner circle of each of the two connecting pipes (2). The side surface of each of the two limiting rings (11) away from each other is in contact with the side surface of each of the two filter screens (10) close to each other.

5. The joint valve with a quick-release structure according to claim 1, characterized in that, A rotating plate (12) is provided on each of the left and right sides of the joint valve (1). The inner circles of the two rotating plates (12) are respectively fixedly connected to the outer surfaces of the two sliding sleeves (5).

6. The joint valve with a quick-release structure according to claim 1, characterized in that, An annular groove (9) is provided on the side surface of each of the two connecting seats (3) close to each other. A sealing gasket (8) is fixedly connected to the inner wall of each of the two annular grooves (9). The side surface of each of the two sealing gaskets (8) close to each other is in contact with one end of each of the two connecting pipes (2) away from each other.

7. The joint valve with a quick-release structure according to claim 1, characterized in that, A nameplate (14) is provided outside the joint valve (1), and the back surface of the nameplate (14) is fixedly connected to the front surface of the joint valve (1).

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