Flushing nozzle capable of rotating to operate

Abstract

The utility model relates to the technical field of flushing nozzles, and discloses a rotatable flushing nozzle which comprises a connecting pipe, an external thread is arranged on the outer surface of the connecting pipe close to the end portion, the outer surface of the connecting pipe is in threaded connection with a rotating piece, and the outer surface of the rotating piece is fixedly connected with a nozzle. A rotating assembly is arranged at the end of the connecting pipe, in order to prevent the connecting position between the water pipe and equipment from being damaged, the connecting pipe is connected with the water pipe, the rotating part is rotated to enable the external thread to be separated from the rotating part, the clamping part pushes the pressing part to enable the spring to contract, a worker holds the connecting pipe by hand to put the rotating part into the pipeline, and then water is introduced; therefore, water flow enters the rotating part through the connecting pipe and then is sprayed out from the spray head, the rotating part is driven to rotate by impact force generated when the water flow is sprayed out from the spray head due to the pressure of the water flow, and the situation that the connecting position between the water pipe and equipment is affected by rotating force and damaged is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of flushing nozzles, in particular to a rotatable flushing nozzle. Background Art

[0002] The rotary cleaning nozzle is used to clean pipeline equipment. It is a nozzle used to clean large-diameter pipelines, evaporator pipelines and remove concrete from drill pipes.

[0003] According to the public disclosure of a rotary cleaning nozzle for pipeline equipment (Announcement No.: CN218423457U), the above application drives the rotational motion by the reaction force of the liquid, and does not require an external motor or gear; four high-pressure water outlet columns are installed on the rotating head driven by the flushing flow, and water is discharged in multiple directions. The water outlet is a semi-enclosed space, which increases the water outlet pressure and makes the internal surface of the pipeline within the coverage range of the cleaning track, effectively cleaning the inner surface of the tank, with a large flow range, which can efficiently remove thin, hard and thick dirt. The speed-controlled self-rotating nozzle can effectively cut and attack thick dirt from multiple sides.

[0004] However, during actual use, when the above-mentioned device rotates inside the pipe, the connection between the water pipe and the device will rotate together, causing the connection between the water pipe and the device to become entangled with each other, and then causing the water pipe connection to twist and be damaged; in view of this, we propose a rotatable flushing nozzle. Utility Model Content

[0005] The purpose of the present invention is to provide a rotatable flushing nozzle to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a rotatable flushing nozzle, comprising a connecting pipe, wherein the outer surface of the connecting pipe is provided with an external thread near the end thereof, the outer surface of the connecting pipe is threadedly connected to a rotating member, the outer surface of the rotating member is fixedly connected to the nozzle, and the end of the connecting pipe is provided with a rotating assembly, the rotating assembly comprising:

[0007] A fixed pipe, the fixed pipe is fixedly connected to the end of the connecting pipe, the end of the fixed pipe is fixedly connected to a limit ring, and the outer surface of the fixed pipe is fixedly connected to a slide rail;

[0008] The spring is fixedly connected to the side of the limiting ring, the end of the spring is fixedly connected to a pressing piece, the side of the pressing piece is provided with a ball, the inner wall of the pressing piece is fixedly connected to the limiting piece, and the inner wall of the rotating piece is fixedly connected to a clamping piece.

[0009] Preferably, the clamping member is sleeved on the outer surface of the slide rail, and the clamping member is arranged on the left side of the pressing member, so that the clamping member can contact the ball arranged on the side of the pressing member when moving with the rotating member.

[0010] Preferably, the limiting member is arranged in a U shape, and the position of the limiting member corresponds to the position of the slide rail, so that the limiting member can move well on the outer surface of the slide rail and the clamping member will not affect the pressing member when rotating.

[0011] Preferably, the length of the slide rails matches the length of the fixed tube, and the slide rails are evenly distributed on the outer surface of the fixed tube in a circular array, so that the pressing member can be more stable when moving.

[0012] Preferably, a diverter assembly is provided on the inner wall side of the rotating member, and the diverter assembly includes a mounting groove, which is opened on the inner wall side of the rotating member. The inner wall of the mounting groove is rotatably connected to a fixed block, and the end of the fixed block is fixedly connected to the diverter.

[0013] Preferably, the mounting groove is located at the center of the inner wall side of the rotating member, the diverter is arranged in a truncated cone shape, and the end of the diverter is arranged in a semicircular shape, and the outer surface of the diverter is provided with a drainage groove.

[0014] Compared with the prior art, the present invention provides a rotatable flushing nozzle with the following beneficial effects:

[0015] 1. In order to avoid damage to the connection between the water pipe and the equipment, the rotatable flushing nozzle connects the connecting pipe to the water pipe, and the external thread and the rotating part are separated by rotating the rotating part. At the same time, the clamping part is rotated and moved on the upper surface of the slide rail, and the clamping part pushes the pressing part to shrink the spring. In this way, the worker can hold the connecting pipe and put the rotating part into the pipe, and then let the water flow through the connecting pipe into the rotating part and then spray out from the nozzle. The nozzle is tilted, so that the rotating part can be subjected to the pressure of the water flow and the side of the clamping part contacts the ball arranged on the side of the pressing part. The impact force when the water flows out of the nozzle will drive the rotating part to rotate, thereby effectively preventing the connection between the water pipe and the equipment from being damaged by the rotational force.

[0016] 2. In order to make the water spray out from the nozzle more quickly, when the water flows into the rotating part through the connecting pipe, the water first contacts the semicircular shape set at the end of the diverter, and then contacts the drainage groove set on the outer surface of the diverter. In this way, the water will drive the diverter to rotate after contacting the diverter, so that the water can be well dispersed into the interior of the rotating part, so that the water can be sprayed out from the nozzle more quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional left-view structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is an exploded diagram of the connecting pipe of the utility model;

[0020] Figure 4 This is an enlarged structural diagram of area A of the utility model;

[0021] Figure 5 This is a schematic cross-sectional view of the rotating part of the utility model.

[0022] In the figure: 1. Connecting pipe; 2. External thread; 3. Rotating part; 4. Nozzle; 5. Rotating assembly; 501. Fixed pipe; 502. Limiting ring; 503. Slide rail; 504. Spring; 505. Pressing part; 506. Limiting part; 507. Clamp; 6. Diverter assembly; 601. Mounting slot; 602. Fixed block; 603. Diverter. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a rotatable flushing nozzle, including a connecting pipe 1, an external thread 2 is provided on the outer surface of the connecting pipe 1 near the end, a rotating part 3 is threadedly connected to the outer surface of the connecting pipe 1, and a nozzle 4 is fixedly connected to the outer surface of the rotating part 3. A rotating component 5 is provided at the end of the connecting pipe 1, and the rotating component 5 includes a fixed pipe 501, a limiting ring 502, a slide rail 503, a spring 504, a pressing part 505, a limiting part 506 and a clamping part 507.

[0024] In the embodiment of the present invention, the fixed tube 501 is fixedly connected to the end of the connecting tube 1, the end of the fixed tube 501 is fixedly connected to the limiting ring 502, the outer surface of the fixed tube 501 is fixedly connected with a slide rail 503, the length of the slide rail 503 is adapted to the length of the fixed tube 501, and the slide rail 503 is evenly distributed on the outer surface of the fixed tube 501 in a circular array, so that the pressing member 505 can be more stable when moving, the spring 504 is fixedly connected to the side of the limiting ring 502, the end of the spring 504 is fixedly connected to the pressing member 505, the side of the pressing member 505 is provided with a ball, and the pressing member 505 is fixedly connected to the limiting ring 502. The inner wall is fixedly connected to a limiting member 506, which is U-shaped. The position of the limiting member 506 corresponds to the position of the slide rail 503, so that the limiting member 506 can move well on the outer surface of the slide rail 503, and the clamping member 507 will not affect the pressing member 505 when rotating. The inner wall of the rotating member 3 is fixedly connected to a clamping member 507, which is sleeved on the outer surface of the slide rail 503. The clamping member 507 is set on the left side of the pressing member 505, so that the clamping member 507 will contact the ball set on the side of the pressing member 505 when moving with the rotating member 3.

[0025] At the same time, a diverter component 6 is provided on the inner wall side of the rotating part 3, and the diverter component 6 includes a mounting groove 601. The mounting groove 601 is opened on the inner wall side of the rotating part 3, and the mounting groove 601 is located at the center of the inner wall side of the rotating part 3. The inner wall of the mounting groove 601 is rotatably connected to a fixed block 602, and the end of the fixed block 602 is fixedly connected to a diverter 603. The diverter 603 is arranged in a truncated cone shape, and the end of the diverter 603 is arranged in a semicircular shape. The outer surface of the diverter 603 is provided with a drainage groove. In this way, when the water flows into the interior of the rotating part 3 through the connecting pipe 1, the water first contacts the semicircular shape arranged at the end of the diverter 603, and then contacts the drainage groove arranged on the outer surface of the diverter 603. In this way, the water flow contacts the diverter 603 and drives the diverter 603 to rotate, so that the water can be well dispersed to the interior of the rotating part 3, so that the water can be sprayed out from the nozzle 4 more quickly.

[0026] When the water pipe is in use, the connecting pipe 1 is connected to the water pipe, and the external thread 2 is separated from the rotating part 3 by rotating the rotating part 3. At the same time, the clamping part 507 is rotated and moved on the upper surface of the slide rail 503, so that the clamping part 507 pushes the pressing part 505 to shrink the spring 504. In this way, the worker can hold the connecting pipe 1 and put the rotating part 3 into the pipe, and then let the water flow through the connecting pipe 1 into the rotating part 3 and then spray out from the nozzle 4. The nozzle 4 is tilted, so that the rotating part 3 can be subjected to the pressure of the water flow and the side of the clamping part 507 contacts the ball arranged on the side of the pressing part 505. The impact force when the water flow is sprayed out from the nozzle 4 will drive the rotating part 3 to rotate, thereby effectively preventing the connection between the water pipe and the equipment from being damaged by the rotational force.

[0027] Furthermore, when the water flows into the interior of the rotating part 3 through the connecting pipe 1, the water first contacts the semicircular shape set at the end of the diverter 603, and then contacts the drainage groove set on the outer surface of the diverter 603. In this way, the water flow will drive the diverter 603 to rotate after contacting the diverter 603, so that the water can be well dispersed into the interior of the rotating part 3, so that the water can be sprayed out from the nozzle 4 more quickly.

[0028] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A rotatable flushing nozzle, comprising a connecting pipe (1), wherein the outer surface of the connecting pipe (1) is provided with an external thread (2) near the end thereof, the outer surface of the connecting pipe (1) is threadedly connected to a rotating member (3), and the outer surface of the rotating member (3) is fixedly connected to a nozzle (4), characterized in that: A rotating assembly (5) is provided at the end of the connecting pipe (1), and the rotating assembly (5) comprises: A fixed tube (501), the fixed tube (501) is fixedly connected to the end of the connecting tube (1), the end of the fixed tube (501) is fixedly connected to a limiting ring (502), and the outer surface of the fixed tube (501) is fixedly connected to a slide rail (503); A spring (504) is fixedly connected to the side of the limiting ring (502), the end of the spring (504) is fixedly connected to a pressing member (505), a ball is provided on the side of the pressing member (505), the inner wall of the pressing member (505) is fixedly connected to the limiting member (506), and the inner wall of the rotating member (3) is fixedly connected to a clamping member (507).

2. A rotatable flushing nozzle according to claim 1, characterized in that: The clamping member (507) is sleeved on the outer surface of the slide rail (503), and the clamping member (507) is arranged on the left side of the pressing member (505).

3. The rotatable flushing nozzle according to claim 1, characterized in that: The limiting member (506) is arranged in a U shape, and the position of the limiting member (506) corresponds to the position of the slide rail (503).

4. The rotatable flushing nozzle according to claim 1, characterized in that: The length of the slide rail (503) is adapted to the length of the fixed tube (501), and the slide rails (503) are evenly distributed on the outer surface of the fixed tube (501) in a circular array.

5. The rotatable flushing nozzle according to claim 1, characterized in that: A flow diversion component (6) is provided on the side of the inner wall of the rotating member (3), and the flow diversion component (6) includes a mounting groove (601). The mounting groove (601) is provided on the side of the inner wall of the rotating member (3). A fixed block (602) is rotatably connected to the inner wall of the mounting groove (601), and a flow diversion component (603) is fixedly connected to the end of the fixed block (602).

6. The rotatable flushing nozzle according to claim 5, characterized in that: The mounting groove (601) is located at the center of the inner wall side of the rotating member (3), the diverter member (603) is arranged in a truncated cone shape, and the end of the diverter member (603) is arranged in a semicircular shape, and a drainage groove is provided on the outer surface of the diverter member (603).

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