Quickly-assembled and quickly-disassembled spraying connecting assembly

Abstract

The utility model discloses a quick-assembly quick-disassembly spraying connecting assembly, which relates to the technical field of pipe fitting connection, and comprises an upper connecting pipe, the top of the upper connecting pipe is provided with an external thread pipe, a quick-assembly joint is arranged below the upper connecting pipe, a lower connecting pipe is arranged below the quick-assembly joint, and the lower connecting pipe is connected with the external thread pipe. The angle adjusting ball head and the lower connecting pipe are matched with the adjusting nut, the inner pipe, the upper edge plate and the lower edge plate through the quick coupler, so that the following beneficial effects are achieved: frequent disassembly is not needed after one-time connection, and the problem of sealing performance loss caused by repeated disassembly is avoided; multidirectional angle adjustment can be carried out on the top-spraying shower head; the operation is simple and fast when the top shower head is adjusted, and the technical effect of fast disassembly and assembly is achieved; and when the angle is adjusted, medium circulation does not need to be closed during quick disassembly and assembly, direct disassembly and assembly can be conducted during use, the working efficiency is improved, and the problem that the working efficiency is affected due to closing of the valve is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe fittings connection, in particular to a quick-installation and quick-disassembly spraying connection assembly. Background Technique

[0002] When assembling the spraying structure, a large number of connecting pieces are required to connect with the main pipeline or branch pipelines. After the connection is completed, the medium flowing in the pipeline can be sprayed out through the spraying structure. And during the connection, attention needs to be paid to the sealing problem to avoid the leakage of the medium at the connection.

[0003] The inventor found that the following problems in the prior art have not been well solved during the implementation of this solution: When connecting the main pipeline or branch pipeline of the traditional spraying structure, a transition pipeline and installation parts are required. The installation parts are mostly bolts. Although the technical effect of quick installation and quick disassembly can be achieved, since the spraying assembly is not only used in the vertical direction, in some specific spraying environments, the spray head needs to be turned and adjusted so that the spraying direction can be changed from the original vertical state to an inclined state. However, since the traditional transition pipe can only play a vertical guiding role, when the spraying part needs to change the spraying direction, the connecting piece needs to be disassembled and then replaced with an inclined pipeline. But this method only changes from one fixed direction to another fixed direction. Not only is the replacement operation cumbersome, but also the flow of the medium in the pipeline needs to be shut off, otherwise leakage will occur. Although the effect of disassembly and assembly can be achieved, the technical effect of convenient quick disassembly and quick installation is lost. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a quick-installation and quick-disassembly spraying connection assembly, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A quick-installation and quick-disassembly spraying connection component, including an upper connecting pipe. An external threaded pipe is provided at the top of the upper connecting pipe. A quick-installation joint is provided below the upper connecting pipe. A lower connecting pipe is provided below the quick-installation joint. A top spray shower head is connected to the bottom of the lower connecting pipe. An angle adjustment ball head is provided at the bottom of the upper connecting pipe. A number of screw holes are drilled at the bottom of the angle adjustment ball head. The quick-installation joint includes a top plate. An external threaded cylinder is provided at the top of the top plate. The angle adjustment ball head is inserted into the internal of the external threaded cylinder. A number of closed openings are drilled at the top of the external threaded cylinder. An adjustment nut is threadedly connected to the outer wall of the external threaded cylinder. An intermediate pipe is provided at the bottom of the top plate. A first edge plate is provided at the bottom of the intermediate pipe. An inner pipe is inserted into the internal of the intermediate pipe. An upper edge plate is provided at the top of the inner pipe. A number of bolts are inserted at the bottom of the upper edge plate. A bolt assembly is provided above the upper edge plate. A lower edge plate is provided at the bottom of the inner pipe. A second edge plate is provided at the top of the lower connecting pipe. A number of bolt assemblies are provided between the second edge plate, the lower edge plate and the first edge plate.

[0007] Preferably, a bolt assembly is provided at the top end of the upper connecting pipe.

[0008] Preferably, the intermediate pipe is in a funnel shape, and the inner diameter size of the top of the intermediate pipe is larger than the inner diameter size of the bottom.

[0009] Preferably, the bolts respectively penetrate through the upper edge plate and the bolt assembly and then are inserted into the internal of the screw holes and are threadedly connected thereto.

[0010] Preferably, both the inner pipe and the lower edge plate are made of rubber. The lower edge plate penetrates through the first edge plate and is located between the first edge plate and the second edge plate. The sides of the first edge plate and the second edge plate close to the lower edge plate are respectively in contact. The first edge plate, the lower edge plate and the second edge plate are detachably connected through bolt assemblies.

[0011] Preferably, the material of the upper edge plate is the same as that of the angle adjustment ball head, and the upper edge plate and the inner pipe are connected by heat fusion.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] Through the use of the angle adjustment ball head and the lower connecting pipe with the quick-installation joint, the adjustment nut, as well as the inner pipe, the upper edge plate and the lower edge plate, the following beneficial effects are formed:

[0014] After one connection, there is no need for frequent disassembly, avoiding the problem of loss of sealing caused by repeated disassembly;

[0015] The top spray shower head can be adjusted in multiple directions;

[0016] When adjusting the top spray shower head, the operation is simple and fast, achieving the technical effect of quick disassembly and quick installation;

[0017] When adjusting the angle, the quick release and quick installation do not require closing the medium flow. It can be directly disassembled and installed during use, improving work efficiency and avoiding the problem of affecting work efficiency caused by closing the valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. is a schematic structural diagram of a quick installation and quick release spraying connection component of the present utility model;

[0019] Figure 2 FIG. is a partial exploded structural diagram of a quick installation and quick release spraying connection component of the present utility model;

[0020] Figure 3 FIG. is a schematic structural diagram of a quick installation joint of a quick installation and quick release spraying connection component of the present utility model after being sectioned;

[0021] Figure 4 FIG. is a schematic separation structure diagram of an angle adjustment ball head and an upper edge plate of a quick installation and quick release spraying connection component of the present utility model.

[0022] In the figure: 1. upper connecting pipe; 11. angle adjustment ball head; 1101. screw hole; 2. quick installation joint; 21. top plate; 211. external threaded cylinder; 2101. closing port; 22. intermediate pipe; 23. first edge plate; 3. adjusting nut; 4. lower connecting pipe; 41. second edge plate; 5. top spray shower; 6. inner pipe; 61. upper edge plate; 62. lower edge plate; 7. bolt; 8. bolt assembly; 9. external threaded pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] Such as Figures 1-4As shown in the figure, a quick-installation and quick-disassembly spraying connection component includes an upper connecting pipe 1. An external threaded pipe 9 is provided at the top of the upper connecting pipe 1. A quick-installation joint 2 is provided below the upper connecting pipe 1. A lower connecting pipe 4 is provided below the quick-installation joint 2. A top spray shower head 5 is connected to the bottom of the lower connecting pipe 4. An angle adjustment ball head 11 is provided at the bottom of the upper connecting pipe 1. A plurality of screw holes 1101 are drilled at the bottom of the angle adjustment ball head 11. The quick-installation joint 2 includes a top plate 21. An external threaded cylinder 211 is provided at the top of the top plate 21. The angle adjustment ball head 11 is inserted into the inside of the external threaded cylinder 211. A plurality of closed openings 2101 are drilled at the top of the external threaded cylinder 211. An adjustment nut 3 is threadedly connected to the outer wall of the external threaded cylinder 211. A middle pipe 22 is provided at the bottom of the top plate 21. A first edge plate 23 is provided at the bottom of the middle pipe 22. An inner pipe 6 is inserted into the inside of the middle pipe 22. An upper edge plate 61 is provided at the top of the inner pipe 6. A plurality of bolts 7 are inserted at the bottom of the upper edge plate 61. A bolt assembly 8 is provided above the upper edge plate 61. A lower edge plate 62 is provided at the bottom of the inner pipe 6. A second edge plate 41 is provided at the top of the lower connecting pipe 4. A plurality of bolt assemblies 8 are provided between the second edge plate 41, the lower edge plate 62, and the first edge plate 23.

[0025] Specifically, a bolt assembly 8 is provided at the top end of the upper connecting pipe 1.

[0026] Specifically, the middle pipe 22 is in a funnel shape. The inner diameter dimension of the top of the middle pipe 22 is larger than that of the bottom, so that when the inner pipe 6 rotates, it will not be excessively bent due to size limitations.

[0027] Specifically, the bolts 7 respectively penetrate through the upper edge plate 61 and the bolt assembly 8 and then are inserted into the screw holes 1101 inside and threadedly connected thereto.

[0028] Specifically, both the inner pipe 6 and the lower edge plate 62 are made of rubber. The lower edge plate 62 penetrates through the first edge plate 23 and is located between the first edge plate 23 and the second edge plate 41. The sides of the first edge plate 23 and the second edge plate 41 close to the lower edge plate 62 are in contact respectively. The first edge plate 23, the lower edge plate 62 and the second edge plate 41 are detachably connected by the bolt assembly 8. The gelatinous inner pipe 6 facilitates deformation during angle adjustment, and the gelatinous lower edge plate 62 facilitates passing through the first edge plate 23. Specifically, the rubber material is selected according to different requirements and is not limited in this application.

[0029] Specifically, the material of the upper edge plate 61 is the same as that of the angle adjustment ball head 11. The upper edge plate 61 and the inner pipe 6 are connected by hot melting. In the existing technology, the material of the angle adjustment ball head 11 may be plastic or metal. The connection between the upper edge plate 61 and the angle adjustment ball head 11 is completed by the bolt 7, achieving a more stable connection effect. The bolt assembly 8 in the middle plays a sealing role. The material is selected according to requirements and is not defined in this application.

[0030] Working principle:

[0031] First installation:

[0032] The bolt 7 passes through the upper edge plate 61 and the bolt assembly 8 and then inserts into the screw hole 1101 and is threadedly connected thereto, so that the upper edge plate 61, the inner tube 6, the lower edge plate 62, the angle adjustment ball head 11, and the upper connecting pipe 1 are connected into one body. Due to the flexibility of the lower edge plate 62, it penetrates through the external thread cylinder 211, the top plate 21, the intermediate pipe 22, and the bottom of the first edge plate 23. The bottom of the second edge plate 41 fits against the bottom of the lower edge plate 62, and the bottom of the first edge plate 23 fits against the top of the lower edge plate 62, and the three are connected by the bolt assembly 8, so that the medium discharged from the external thread pipe 9 can pass through the upper connecting pipe 1, the angle adjustment ball head 11, and the inner tube 6 and be discharged into the lower connecting pipe 4, and then sprayed out through the top spray shower 5. Subsequently, the adjusting nut 3 passes through the external thread pipe 9 and the upper connecting pipe 1 and then sleeved on the outer wall of the external thread cylinder 211 and is threadedly connected thereto. The clamping of the adjusting nut 3 on the external thread cylinder 211 enables the external thread cylinder 211 to clamp the angle adjustment ball head 11 and maintain the current angle;

[0033] Quick disassembly and assembly when adjusting the angle of the top spray shower 5:

[0034] By rotating the adjusting nut 3 to separate it from the external thread cylinder 211, at this time, the fixing effect between the angle adjustment ball head 11 and the external thread cylinder 211 is lost. However, since the medium flows through the angle adjustment ball head 11, the inner tube 6, and the lower connecting pipe 4 and does not involve the inside of the quick coupling 2, the sealing performance will not be lost during adjustment, and there is no need to close the valve for opening and closing the medium. Hold the angle adjustment ball head 11 and the intermediate pipe 22 respectively, and apply force to the intermediate pipe 22 to make the external thread cylinder 211 rotate at an angle on the outer wall of the angle adjustment ball head 11. Since the inner diameter dimensions of the external thread cylinder 211 and the intermediate pipe 22 are much larger than the outer diameter dimension of the inner tube 6, when adjusting at a certain angle, it will not cause the problem that the inner tube 6 is bent too much and overly affects the flow rate. Finally, reconnect the adjusting nut 3 to the external thread cylinder 211 threadedly, so that the external thread cylinder 211 is clamped on the outer wall of the angle adjustment ball head 11;

[0035] In summary, for the angle adjustment of the top spray shower 5, it is generally divided into three steps: rotating and disassembling the adjusting nut 3, rotating the external thread cylinder 211, and rotating and installing the adjusting nut 3, so that the present application has the technical effect of quick disassembly and assembly while the angle of the top spray shower 5 is adjustable.

[0036] The circuits, electronic components, and control modules involved are all prior arts and can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to software and methods either.

[0037] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A quick-installation and quick-disassembly spraying connection component, including an upper connecting pipe (1), characterized in that: The top of the upper connecting pipe (1) is provided with an external thread pipe (9). Below the upper connecting pipe (1), there is a quick connector (2). Below the quick connector (2), there is a lower connecting pipe (4). The bottom of the lower connecting pipe (4) is connected to a top spray shower head (5). The bottom of the upper connecting pipe (1) is provided with an angle adjustment ball head (11). A number of screw holes (1101) are drilled at the bottom of the angle adjustment ball head (11). The quick connector (2) includes a top plate (21). The top of the top plate (21) is provided with an external thread cylinder (211). The angle adjustment ball head (11) is inserted into the interior of the external thread cylinder (211). A number of closed openings (2101) are drilled at the top of the external thread cylinder (211). An adjustment nut (3) is threadedly connected to the outer wall of the external thread cylinder (211). The bottom of the top plate (21) is provided with an intermediate pipe (22). The bottom of the intermediate pipe (22) is provided with a first edge plate (23). An inner pipe (6) is inserted into the interior of the intermediate pipe (22). The top of the inner pipe (6) is provided with an upper edge plate (61). A number of bolts (7) are inserted through the upper edge plate (61) and the bolt assembly (8) and then inserted into the interior of the screw holes (1101) and threadedly connected thereto. Above the upper edge plate (61), there is a bolt assembly (8). The bottom of the inner pipe (6) is provided with a lower edge plate (62). The top of the lower connecting pipe (4) is provided with a second edge plate (41). A number of bolt assemblies (8) are provided between the second edge plate (41), the lower edge plate (62), and the first edge plate (23).

2. The quick-installation and quick-disassembly spraying connection component according to claim 1, characterized in that: A bolt assembly (8) is provided at the top end of the upper connecting pipe (1).

3. The quick-installation and quick-disassembly spraying connection assembly according to claim 1, characterized in that: The intermediate pipe (22) is in a funnel shape, and the inner diameter dimension of the top of the intermediate pipe (22) is larger than the inner diameter dimension of the bottom.

4. The quick-installation and quick-disassembly spraying connection component according to claim 1, wherein: The bolts (7) respectively pass through the upper edge plate (61) and the bolt assembly (8) and then are inserted into the interior of the screw holes (1101) and threadedly connected thereto.

5. A quick - installation and quick - disassembly spraying connection assembly according to claim 1, characterized in that: Both the inner pipe (6) and the lower edge plate (62) are made of rubber. After the lower edge plate (62) passes through the first edge plate (23), it is located between the first edge plate (23) and the second edge plate (41). The sides of the first edge plate (23) and the second edge plate (41) that are close to the lower edge plate (62) are in contact respectively. The first edge plate (23), the lower edge plate (62), and the second edge plate (41) are detachably connected by bolt assemblies (8).

6. The quick-installation and quick-disassembly spraying connection component according to claim 1, characterized in that: The material of the upper edge plate (61) is the same as the material of the angle adjustment ball head (11). The upper edge plate (61) and the inner pipe (6) are connected by heat fusion.

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