Pipeline inner wall cleaning head of high-pressure water flow cleaning machine

Abstract

The utility model provides a pipeline inner wall cleaning head of a high-pressure water flow cleaning machine, which belongs to the technical field of high-pressure water flow cleaning machines and comprises a connecting sleeve and a cleaning head mechanism movably mounted on the left side of the connecting sleeve. The cleaning head mechanism comprises a water outlet nozzle, a first connecting ring, a threaded block, an arc-shaped connecting plate, an annular scraping plate, a second connecting ring, a limiting block and a threaded rod; and the water outlet nozzle is fixedly mounted on the left side of the connecting sleeve. By rotating the threaded rod, the second connecting ring can be pushed towards the first connecting ring, in the process, the elastic arc-shaped connecting plate and the annular scraping plate expand outwards till being tightly attached to the inner wall of the pipeline, then the threaded rod is moved front and back, and stains on the inner wall of the pipeline can be effectively cleaned through the annular scraping plate; the working efficiency of cleaning the inner wall of the pipe is improved, the cleaning effect is better by using the cleaning head with the annular scraping plate, and cleaning is more thorough.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-pressure water flow cleaning machines, and in particular relates to a pipeline inner wall cleaning head of a high-pressure water flow cleaning machine. Background Art

[0002] High-pressure water jet cleaning machine uses a power device to make a high-pressure plunger pump generate high-pressure water to wash the surface of objects. The impact force of the water is greater than the adhesion between the dirt and the surface of the object. The high-pressure water will peel off the dirt and wash away, thereby cleaning the surface of the object.

[0003] When using the existing inner wall cleaning head, the cleaning head is generally directly placed into the interior of the pipe to clean the inner wall. The cleaning is performed only by water, and the stains remaining on the inner wall of the trachea cannot be removed, which affects the subsequent use of the pipe. Utility Model Content

[0004] The utility model aims to provide a pipe inner wall cleaning head of a high-pressure water cleaning machine, aiming to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-pressure water cleaning machine pipe inner wall cleaning head, comprising: a connecting sleeve and a cleaning head mechanism, the cleaning head mechanism is movably installed on the left side of the connecting sleeve, the cleaning head mechanism comprises a water outlet nozzle, a first connecting ring, a threaded block, an arc-shaped connecting plate, an annular scraper, a second connecting ring, a limit block and a threaded rod, the water outlet nozzle is fixedly installed on the left side of the connecting sleeve, the first connecting ring is fixedly connected to the left side of the water outlet nozzle, the threaded block is fixedly installed in the inner cavity of the first connecting ring, several of the arc-shaped connecting plates are fixedly connected to the left side of the first connecting ring, the annular scraper is fixedly connected to the middle part of several arc-shaped connecting plates, the second connecting ring is fixedly connected to the left side of the arc-shaped connecting plate, the limit block is fixedly installed in the inner cavity of the second connecting ring, and the threaded rod is fixedly installed in the inner cavity of the limit block and extends to the inner cavity of the threaded block.

[0007] As a preferred solution of the utility model, the right end of the threaded rod is fixedly connected to a telescopic rod, and the right end of the telescopic rod is fixedly connected to a rotating handle.

[0008] As a preferred solution of the utility model, the first connecting ring and the threaded block are fixedly connected by a plurality of first connecting rods, and the second connecting ring and the limit block are fixedly connected by a plurality of second connecting rods.

[0009] As a preferred solution of the utility model, the left end of the threaded rod is fixedly connected to a limiting plate.

[0010] As a preferred solution of the utility model, the material of the arc-shaped connecting plate and the annular scraper are both set to be rubber.

[0011] As a preferred solution of the utility model, a plurality of water outlet holes are provided on the outer wall of the water outlet nozzle.

[0012] As a preferred solution of the utility model, a first through hole is opened on the right side of the connecting sleeve, a second through hole is opened on the back side of the first through hole, and a water pipe is fixedly connected to the right side of the second through hole.

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

[0014] In this solution, the second connecting ring can be pushed toward the first connecting ring by rotating the threaded rod. During this process, the elastic arc-shaped connecting plate and the annular scraper expand outward until they are close to the inner wall of the pipe. Then, the threaded rod is moved back and forth, and the annular scraper can be used to effectively clean the stains on the inner wall of the pipe, thereby improving the efficiency of cleaning the inner wall of the pipe. The cleaning head with the annular scraper has a better cleaning effect and a more thorough cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is an exploded view of the entire structure of the utility model;

[0019] Figure 3 It is a partial exploded view of the structure of the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the whole structure of the utility model.

[0021] In the figure: 1. connecting sleeve; 2. cleaning head mechanism; 201. water outlet nozzle; 202. first connecting ring; 203. threaded block; 204. arc-shaped connecting plate; 205. annular scraper; 206. second connecting ring; 207. limit block; 208. threaded rod; 3. telescopic rod; 4. rotating handle; 5. first connecting rod; 6. second connecting rod; 7. limit plate; 8. water outlet; 9. first through hole; 10. second through hole; 11. water pipe. DETAILED DESCRIPTION

[0022] 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.

[0023] Example

[0024] like Figures 1 to 4 As shown, the utility model provides a high-pressure water flow cleaning machine pipeline inner wall cleaning head, including a connecting sleeve 1 and a cleaning head mechanism 2, the left side of the connecting sleeve 1 is movably installed with the cleaning head mechanism 2, the cleaning head mechanism 2 includes a water outlet nozzle 201, a first connecting ring 202, a threaded block 203, an arc-shaped connecting plate 204, an annular scraper 205, a second connecting ring 206, a limit block 207 and a threaded rod 208, the water outlet nozzle 201 is fixedly installed on the left side of the connecting sleeve 1, and the first connecting ring 202 is fixedly connected to the outlet nozzle 201. On the left side of the water nozzle 201, the threaded block 203 is fixedly installed in the inner cavity of the first connecting ring 202, a plurality of arc-shaped connecting plates 204 are fixedly connected to the left side of the first connecting ring 202, the annular scraper 205 is fixedly connected to the middle part of the plurality of arc-shaped connecting plates 204, the second connecting ring 206 is fixedly connected to the left side of the arc-shaped connecting plate 204, the limit block 207 is fixedly installed in the inner cavity of the second connecting ring 206, and the threaded rod 208 is fixedly installed in the inner cavity of the limit block 207 and extends to the inner cavity of the threaded block 203.

[0025] refer to Figure 2 , Figure 3 and Figure 4 The right end of the threaded rod 208 is fixedly connected to the telescopic rod 3, the right end of the telescopic rod 3 is fixedly connected to the rotating handle 4, the first connecting ring 202 and the threaded block 203 are fixedly connected by a plurality of first connecting rods 5, the second connecting ring 206 and the limit block 207 are fixedly connected by a plurality of second connecting rods 6, and the left end of the threaded rod 208 is fixedly connected to the limit plate 7.

[0026] By adopting the above solution, the telescopic rod 3 is provided to increase the range of motion of the cleaning head, so that the cleaning head can clean the pipe more widely and improve the cleaning efficiency.

[0027] refer to Figure 2 , Figure 3 and Figure 4 The arc connecting plate 204 and the annular scraper 205 are both made of rubber. The outer wall of the water outlet nozzle 201 is provided with a plurality of water outlet holes 8. A first through hole 9 is provided on the right side of the connecting sleeve 1. A second through hole 10 is provided on the back side of the first through hole 9. A water pipe 11 is fixedly connected to the right side of the second through hole 10.

[0028] The above solution is adopted: the material of the arc connecting plate 204 and the annular scraper 205 is set to rubber, so that the arc connecting plate 204 and the annular scraper 205 have strong elasticity, can fit well with the inner wall of the pipeline, and have a better cleaning effect.

[0029] Working principle: When in use, the cleaning head mechanism 2 is extended into the interior of the pipe, and the high-pressure water flows through the water pipe 11 and the connecting sleeve 1 into the water outlet nozzle 201, and then sprays out from the water outlet hole 8 on the outer wall. By turning the rotating handle 4, the threaded rod 208 at the left end can be driven to rotate through the telescopic rod 3, and then the limit block 207 on the threaded rod 208 drives the second connecting ring 206 to move toward the first connecting ring 202, so that the arc-shaped connecting plate 204 and the annular scraper 205 expand outward until they are close to the inside of the pipe, and then the annular scraper 205 is moved back and forth to clean the stains on the inner wall of the pipe.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-pressure water jet cleaning machine pipe inner wall cleaning head, characterized in that: include: A connecting sleeve (1) and a cleaning head mechanism (2), wherein the cleaning head mechanism (2) is movably mounted on the left side of the connecting sleeve (1), and the cleaning head mechanism (2) comprises a water outlet nozzle (201), a first connecting ring (202), a threaded block (203), an arc-shaped connecting plate (204), an annular scraper (205), a second connecting ring (206), a limit block (207) and a threaded rod (208), wherein the water outlet nozzle (201) is fixedly mounted on the left side of the connecting sleeve (1), the first connecting ring (202) is fixedly connected to the left side of the water outlet nozzle (201), and the threaded rod (208) is fixedly mounted on the left side of the connecting sleeve (1), and the threaded rod (208) is fixedly mounted on the left side of the connecting sleeve (1). The pattern block (203) is fixedly mounted in the inner cavity of the first connecting ring (202), a plurality of the arc-shaped connecting plates (204) are fixedly connected to the left side of the first connecting ring (202), the annular scraper (205) is fixedly connected to the middle part of the plurality of arc-shaped connecting plates (204), the second connecting ring (206) is fixedly connected to the left side of the arc-shaped connecting plates (204), the limit block (207) is fixedly mounted in the inner cavity of the second connecting ring (206), and the threaded rod (208) is fixedly mounted in the inner cavity of the limit block (207) and extends to the inner cavity of the threaded block (203).

2. A high-pressure water jet cleaning machine pipe inner wall cleaning head according to claim 1, characterized in that: The right end of the threaded rod (208) is fixedly connected to a telescopic rod (3), and the right end of the telescopic rod (3) is fixedly connected to a rotating handle (4).

3. A high-pressure water jet cleaning machine pipe inner wall cleaning head according to claim 1, characterized in that: The first connecting ring (202) and the threaded block (203) are fixedly connected via a plurality of first connecting rods (5), and the second connecting ring (206) and the limiting block (207) are fixedly connected via a plurality of second connecting rods (6).

4. A high-pressure water jet cleaning machine pipe inner wall cleaning head according to claim 1, characterized in that: The left end of the threaded rod (208) is fixedly connected to a limiting plate (7).

5. A high-pressure water jet cleaning machine pipe inner wall cleaning head according to claim 1, characterized in that: The material of the arc-shaped connecting plate (204) and the annular scraper (205) is both set to be rubber.

6. A high-pressure water jet cleaning machine pipe inner wall cleaning head according to claim 1, characterized in that: The outer wall of the water outlet nozzle (201) is provided with a plurality of water outlet holes (8).

7. A high-pressure water jet cleaning machine pipe inner wall cleaning head according to claim 1, characterized in that: A first through hole (9) is provided on the right side of the connecting sleeve (1), a second through hole (10) is provided on the back side of the first through hole (9), and a water pipe (11) is fixedly connected to the right side of the second through hole (10).

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