CN219442111U

CN219442111U - High-efficient jar spray gun of washing

Info

Publication number: CN219442111U
Application number: CN202320274428.XU
Authority: CN
Inventors: 崔传月
Original assignee: Taicang Weijia Investment Industrial Co ltd
Current assignee: Taicang Weijia Investment Industrial Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-08-01
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a high-efficiency tank washing spray gun which comprises a spray gun assembly, a gun barrel assembly and a sealing assembly, wherein the spray gun assembly comprises a spray gun body, an adjusting handle movably mounted at the bottom of the spray gun body and a thread sleeve mounted at the output end of the spray gun body, the gun barrel assembly comprises a connecting pipe fitting movably mounted in the thread sleeve and a spray gun barrel mounted at the output end of the connecting pipe fitting, the sealing assembly comprises an inner cavity pipe mounted on the inner wall of the thread sleeve, a telescopic shaft mounted on one side of the inner cavity pipe, an annular frame mounted on one side of the telescopic shaft, a sealing rubber pad movably mounted on one side of the annular frame and a spring mounted on one side of the inner cavity pipe.

Description

High-efficient jar spray gun of washing

Technical Field

The utility model relates to the technical field of spray guns, in particular to a high-efficiency tank washing spray gun.

Background

As the name suggests, the high-efficiency tank-washing spray gun is a device for cleaning the tank body such as an oil tank,

at the connection end of the spray gun and the gun barrel, the pressure of water is extremely high, the radius of the gun barrel is small, when water flow reaches the gun barrel from the spray gun, the water pressure is suddenly increased, so that high requirements are provided for tightness at the connection end, the degree of abrasion of a sealing rubber pad at the connection end is most serious, in the use process, a worker needs to replace the sealing rubber pad frequently to ensure tightness of the device, the use efficiency of the device is definitely greatly reduced, great waste is caused, and a great deal of inconvenience is caused to the worker.

Disclosure of Invention

The utility model aims to provide a high-efficiency tank washing spray gun so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient jar spray gun of washing, includes spray gun subassembly, barrel subassembly and seal assembly, spray gun subassembly includes spray gun body, movable mounting in the regulation handle of spray gun body bottom and installs the screw thread external member in spray gun body output, barrel subassembly includes movable mounting at the inside linking pipe fitting of screw thread external member and installs the injection barrel at linking pipe fitting output, seal assembly is including installing the inner chamber pipe at screw thread external member inner wall, installing the telescopic shaft in inner chamber pipe one side, installing the annular frame in telescopic shaft one side, movable mounting at the sealing washer of annular frame one side and install the spring in inner chamber pipe one side.

Preferably, the inner wall of the thread sleeve is provided with threads, and the thread sleeve is connected with the connecting pipe fitting through threads.

Preferably, a cavity is formed between the inner cavity pipe and the thread suite, the telescopic shaft is positioned in the cavity, and one side of the sealing rubber pad is in contact with the input end of the connecting pipe fitting.

Preferably, the spring is located outside the telescopic shaft, and one side of the spring is connected with the other side of the annular frame.

Preferably, the input end of the spray gun body is provided with a water inlet end, and the top of the spray gun body is provided with a portable handle.

Preferably, a locating pin is arranged on one side of the water inlet end, an outer frame ring is movably arranged on the outer side of the locating pin, and a filter screen is arranged on the inner wall of the outer frame ring.

Preferably, a gasket is movably mounted on one side of the outer frame ring.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:

1. according to the utility model, the inner cavity pipe, the telescopic shaft, the sealing rubber cushion and the spring are arranged, when the connecting pipe fitting is arranged in the threaded sleeve fitting in a butt joint manner through the threads, the connecting pipe fitting can enter a cavity formed between the inner cavity pipe and the threaded sleeve fitting, in the rotary installation process, the input port of the threaded sleeve fitting can extrude the sealing rubber cushion and the annular frame to one side, the sealing rubber cushion is made of rubber materials, good elasticity and deformation performance are achieved, the sealing rubber cushion can extend to two sides when being extruded, the sealing rubber cushion can be tightly attached to the inner wall of the inner cavity pipe and the threaded sleeve fitting, side-direction sealing is achieved, the telescopic shaft and the spring are arranged on the annular frame, when the annular frame moves to one side, the telescopic shaft is shortened, the spring is compressed, and accordingly, the spring can generate an elastic force to two sides, after the connecting pipe fitting is arranged, the spring is in a compression state, the telescopic shaft can stretch the sealing rubber cushion to one side by pushing the annular frame, therefore, even if the sealing rubber cushion is made of a thin, the sealing rubber cushion is formed by the spring compensation mechanism, the sealing rubber cushion can be tightly attached to the pipe orifice of the output end of the threaded sleeve fitting, and the sealing rubber cushion is formed, the sealing rubber cushion is guaranteed to be tightly attached to the end face of the output end of the threaded sleeve fitting, so that the sealing structure is convenient and rapid to change is provided for a worker.

Drawings

Fig. 1 is a schematic perspective view of the whole device of the present utility model.

FIG. 2 is a schematic cross-sectional view of the water inlet end of the present utility model.

FIG. 3 is a schematic cross-sectional view of a seal assembly of the present utility model.

Fig. 4 is a schematic cross-sectional view of a spring according to the present utility model.

In the figure: 100. a spray gun assembly; 101. a spray gun body; 102. adjusting the grip; 103. a thread set; 104. a water inlet end; 105. a portable handle; 106. a positioning pin; 107. an outer frame ring; 108. a filter screen; 109. a gasket;

200. a barrel assembly; 201. joining the pipe fittings; 202. a gun barrel is sprayed;

300. a seal assembly; 301. an inner lumen tube; 302. a telescopic shaft; 303. an annular frame; 304. sealing rubber cushion; 305. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

referring to fig. 1-4, a high efficiency can-washing spray gun;

the spray gun comprises an inner cavity pipe 301, a telescopic shaft 302, a sealing rubber pad 304 and a spring 305, wherein an adjusting grip 102 is movably arranged at the bottom of the spray gun body 101, a thread sleeve 103 is arranged at the output end of the spray gun body 101, the inner wall of the thread sleeve 103 is provided with threads, the thread sleeve 103 is connected with the connecting pipe 201 through threads, the input end of the spray gun body 101 is provided with a water inlet end 104, the top of the spray gun body 101 is provided with the portable handle 105, one side of the water inlet end 104 is provided with a positioning pin 106, the outer side of the positioning pin 106 is movably provided with an outer frame ring 107, the inner wall of the outer frame ring 107 is provided with a filter screen 108, one side of the outer frame ring 107 is movably provided with a gasket 109, the inside of the thread sleeve 103 is movably provided with a connecting pipe 201, the output end of the connecting pipe 201 is provided with a spray gun barrel 202, the inner wall of the thread sleeve 103 is provided with the inner cavity pipe 301, one side of the inner cavity pipe 301 is provided with the telescopic shaft 302, a cavity is formed between the inner cavity pipe 301 and the thread sleeve 103, one side of the telescopic shaft 302 is provided with an annular frame 303, one side of the annular frame 303 is movably provided with the sealing rubber pad 304, one side of the annular frame 304 is movably arranged, one side of the sealing rubber pad 107 is contacted with the inner cavity ring 305, one side of the inner cavity 301 is contacted with the spring 305, and the other side of the inner cavity 305 is mutually connected with the spring 305, and the other side of the annular frame 305 is arranged.

Specifically, when the device is used, the spray gun body 101 forms a main structure of the device and is used for providing mounting positions for other structures, the stability of other structures in working is ensured, a worker can control the size of output water flow by changing the strength of holding the adjusting grip 102, the device is more convenient and efficient in use, the water inlet end 104 is externally connected with a water pipe, the thread sleeve 103 is a water flow outlet, the water flow is sprayed out of the spray gun 202 through the thread externally connected connection pipe fitting 201 and the spray gun 202, the tank body is cleaned by the spray gun 202, the tank washing operation is completed, the filter screen 108 is mounted on the outer frame ring 107, the outer frame ring 107 is mounted on the water inlet end 104 through the positioning pin 106, the filter screen 108 can filter the water flow entering the spray gun 202, fine particles in the water flow are prevented from entering the spray gun 202, and accordingly, the spray gun 202 is blocked, the normal use of the device is further ensured, when the connecting pipe fitting 201 is installed inside the thread sleeve 103 through threaded butt joint, the connecting pipe fitting 201 enters a cavity formed between the inner cavity pipe 301 and the thread sleeve 103, in the process of rotary installation, an input port of the thread sleeve 103 presses the sealing rubber pad 304 and the annular frame 303 to one side, the sealing rubber pad 304 is made of rubber, has good elasticity and deformation performance, and expands to two sides when being pressed, so that the sealing rubber pad 304 is tightly attached to the inner walls of the inner cavity pipe 301 and the thread sleeve 103, sealing in side directions is completed, because the telescopic shaft 302 and the spring 305 are installed on the annular frame 303, when the annular frame 303 moves to one side, the telescopic shaft 302 is shortened, the spring 305 is compressed, and accordingly, the spring 305 generates elastic force to two sides, after the connecting pipe fitting 201 is installed, the spring 305 is in compression state, the elasticity of both sides can tensile telescopic shaft 302 for telescopic shaft 302 is pushed up annular frame 303 and is extrudeed sealed cushion 304 to one side, even from this in the use, sealed cushion 304 because wearing and tearing attenuation, an elasticity compensation mechanism that is formed by spring 305 also can guarantee sealed cushion 304 hugs closely in the mouth of pipe department of screw thread external member 103 output all the time, has formed good terminal surface seal structure, has effectively guaranteed the leakproofness of link, and the staff need not frequently to change sealed cushion 304, provides very big convenience for the staff.

Working principle: the water inlet end 104 is externally connected with a water delivery pipe, the thread sleeve 103 is a water flow outlet, the water flow is sprayed out of the spray gun barrel 202 through the thread externally connected connection pipe fitting 201 and the spray gun barrel 202, the tank washing operation is completed, the filter screen 108 can filter the water flow entering the spray gun barrel 202, when the connection pipe fitting 201 is installed inside the thread sleeve 103 through threaded butt joint, the input port of the thread sleeve 103 can extrude the sealing rubber pad 304 and the annular frame 303 to one side, the sealing rubber pad 304 is made of rubber materials, good elasticity and deformation performance are achieved, the sealing rubber pad 304 extends to two sides when the sealing rubber pad is extruded, the sealing rubber pad 304 can be tightly attached to the inner wall of the inner cavity pipe 301 and the thread sleeve 103, side-direction sealing is completed, when the annular frame 303 moves to one side, the telescopic shaft 302 can be shortened, the spring 305 is compressed, the spring 305 can generate elastic force to two sides, after the connection pipe fitting 201 is installed, the elastic force on the two sides enables the telescopic shaft 302 to push the sealing rubber pad 304 to one side against the annular frame 303, the sealing rubber pad 304 is thinned, the sealing rubber pad 304 is always attached to the end face of the sealing rubber pad 304, and the sealing rubber pad is always guaranteed to be tightly attached to the thread sleeve end face of the sealing rubber pad 103 due to good abrasion.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A high efficiency can washing spray gun, comprising:

the spray gun assembly (100) comprises a spray gun body (101), an adjusting grip (102) movably mounted at the bottom of the spray gun body (101) and a thread sleeve (103) mounted at the output end of the spray gun body (101);

the gun barrel assembly (200) comprises an engagement pipe fitting (201) movably arranged in the threaded sleeve (103) and a spray gun barrel (202) arranged at the output end of the engagement pipe fitting (201);

the sealing assembly (300) comprises an inner cavity tube (301) arranged on the inner wall of the thread sleeve (103), a telescopic shaft (302) arranged on one side of the inner cavity tube (301), an annular frame (303) arranged on one side of the telescopic shaft (302), a sealing rubber pad (304) movably arranged on one side of the annular frame (303) and a spring (305) arranged on one side of the inner cavity tube (301).

2. A high efficiency tank washing spray gun according to claim 1, characterized in that the inner wall of the thread sleeve (103) is provided with threads, and the thread sleeve (103) is connected with the connecting pipe fitting (201) through threads.

3. A high-efficiency tank-washing spray gun according to claim 1, characterized in that a cavity is formed between the inner cavity tube (301) and the thread sleeve member (103), the telescopic shaft (302) is located in the cavity, and one side of the sealing rubber pad (304) is in contact with the input end of the connecting tube member (201).

4. A high efficiency tank spray gun according to claim 1, characterized in that the spring (305) is located outside the telescopic shaft (302), one side of the spring (305) being connected to the other side of the annular frame (303).

5. A high efficiency tank washing spray gun according to claim 1, characterized in that the input end of the spray gun body (101) is provided with a water inlet end (104), and the top of the spray gun body (101) is provided with a portable handle (105).

6. The efficient tank washing spray gun according to claim 5, wherein a positioning pin (106) is arranged on one side of the water inlet end (104), an outer frame ring (107) is movably arranged on the outer side of the positioning pin (106), and a filter screen (108) is arranged on the inner wall of the outer frame ring (107).

7. A high efficiency tank washing spray gun according to claim 6, characterized in that a gasket (109) is movably mounted on one side of the outer frame ring (107).