Washable female joint for tank filling vehicle

Abstract

The utility model relates to the technical field of chemical industry, in particular to a washable female joint for a tank filling vehicle, which comprises a female joint main body, a raised head pass-stop plug is vertically arranged in the middle of the inner side of the female head main body, and a flange joint is vertically arranged above the inner side of the female head main body; the female head main body is provided with a retaining ring between the flange joint and the raised head pass-stop plug; an external thread is further arranged on the outer wall of the retaining ring, and an internal thread is arranged in the middle of the inner side of the female head body. According to the flange adapter, the female head main body, the raised head pass-stop plug, the flange joint and the retaining ring are matched for use, one side of the joint at the top end of the flange joint of the flange adapter is in conversion connection with a client machine table, and the lower end of the female head main body is used for being matched with the male head and is fixed to a rack, the retaining ring can prevent the raised head pass-stop plug from falling off from the female head body, the raised head pass-stop plug can control passing and stopping of liquid in the using process, and the device is simple in structure, easy and convenient to operate and higher in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical industry, in particular to a washable female joint for a tank filling vehicle. Background Art

[0002] Tank truck quick-connect couplers generally refer to quick-connect coupling systems used on tank trucks. Tank trucks are specialized vehicles used to transport and distribute liquid fertilizers or pesticides, and tank truck quick-connect couplers are connectors used to quickly connect and disconnect tank trucks and irrigation systems.

[0003] The existing quick-release connectors for tank filling vehicles of the same type are composed of a main body, an inner plug, a spring, a retaining ring and a matching unit control system. In addition, the existing quick-release connectors for tank filling vehicles of the same type are complex in structure, expensive in cost and complicated in operation. Utility Model Content

[0004] The purpose of the utility model is to provide a washable female connector for a tank filling vehicle to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A washable female connector for a tank filling vehicle, comprising

[0007] Female body;

[0008] A convex stopper is vertically provided on the middle part of the inner side of the female connector body, and a flange joint is vertically provided on the upper part of the inner side of the female connector body;

[0009] The female head body is provided with a stop ring between the flange joint and the convex head stop plug.

[0010] Preferably, the outer wall of the retaining ring is further provided with an external thread, the inner middle part of the female body is provided with an internal thread, and the retaining ring is threadedly connected to the internal thread of the female body via the external thread;

[0011] Preferably, the convex stopper is wide at the top and narrow at the bottom, and has a tapered structure at the bottom;

[0012] Preferably, movable stoppers are provided on both sides of one end of the female body away from the flange joint.

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

[0014] This is a washable female connector for tank filling vehicles. It is used in conjunction with a female body, a male plug, a flange joint and a stop ring to connect the joint side of the top of the flange adapter to the conversion of the client machine, and the lower end of the female body is used to match the male head and fixed to the frame. The stop ring can prevent the male plug from falling off from the female body, and the male plug can control the flow and stop of liquid during use. The device has a simple structure, is easy to operate, and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall main structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present utility model.

[0017] In the figure: 1. Female connector; 2. Male stop plug; 3. Flange joint; 4. Check ring; 5. External thread; 6. Internal thread; 7. Movable stop handle. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] like Figure 1-2 As shown, the utility model provides a technical solution:

[0020] A washable female connector for a tank filling vehicle includes a female connector body 1; a protruding stopper 2 is vertically provided in the middle of the inner side of the female connector body 1, and a flange connector 3 is vertically provided on the upper inner side of the female connector body 1; a check ring 4 is provided between the flange connector 3 and the protruding stopper 2 on the female connector body 1, and an external thread 5 is further provided on the outer wall of the check ring 4. An internal thread 6 is formed in the middle of the inner side of the female connector body 1, and the check ring 4 is threadedly connected to the internal thread 6 of the female connector body 1 via the external thread 5;

[0021] In this embodiment, during installation, the lower end of the male stopper 2 is inserted into the interior of the female body 1 and to the bottom, and the lower end head of the male stopper 2 completely protrudes from the inner middle platform of the female body 1. Then, the external thread 5 of the stop ring 4 is matched with the internal thread 6 of the female body 1 and installed. Next, the joint side of the top of the flange adapter flange joint 3 is connected to the conversion of the client machine, and the lower end of the female body 1 is used to match the male head and fixed to the frame. Among them, the stop ring 4 can prevent the male stopper 2 from falling off from the female body 1, and the male stopper 2 can control the passage and stop of the liquid during use.

[0022] like Figure 2 As shown, the convex stopper 2 is wide at the top and narrow at the bottom and has a tapered structure at the bottom;

[0023] In this embodiment, the lower end of the male plug 2 completely protrudes from the inner middle platform of the female body 1, so that it can be matched and installed to improve the sealing performance.

[0024] like Figure 1 As shown, movable stoppers 7 are provided on both sides of one end of the female connector body 1 away from the flange connector 3;

[0025] In this embodiment, the connector side of the top of the flange adapter flange connector 3 is connected to the conversion of the client machine, and then the lower end of the female head body 1 is used to match the male head and fixed to the frame, and then the movable stopper 7 is used to fix the male head, which can facilitate connection.

[0026] Working principle: During installation, insert the lower end of the male stopper 2 into the interior of the female body 1 and to the bottom. The lower end of the male stopper 2 completely protrudes from the middle platform inside the female body 1. Then, match the external thread 5 of the stop ring 4 with the internal thread 6 of the female body 1 and install it. Next, connect the joint side of the top of the flange adapter 3 to the conversion of the client machine, and use the lower end of the female body 1 to match the male head, and fix it to the frame. Among them, the stop ring 4 can prevent the male stopper 2 from falling off from the female body 1. The male stopper 2 can control the flow and stop of the liquid during use, and the movable lever 7 is used to fix the male head.

[0027] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A washable female connector for a tank filling vehicle, characterized by: include Female connector body (1); A convex stopper (2) is vertically provided at the middle of the inner side of the female head body (1), and a flange joint (3) is vertically provided at the upper inner side of the female head body (1); The female head body (1) is provided with a stop ring (4) between the flange joint (3) and the male head stop plug (2).

2. The washable female connector for a tank filling vehicle according to claim 1, characterized in that: An external thread (5) is further provided on the outer wall of the retaining ring (4), and an internal thread (6) is provided on the inner middle part of the female head body (1). The retaining ring (4) is threadedly connected to the internal thread (6) of the female head body (1) via the external thread (5).

3. The washable female connector for a tank filling vehicle according to claim 1, characterized in that: The convex stopper (2) is wide at the top and narrow at the bottom, and has a conical structure at the bottom.

4. The washable female connector for a tank filling vehicle according to claim 1, characterized in that: Movable stoppers (7) are provided on both sides of one end of the female head body (1) away from the flange joint (3).

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