CN214884321U

CN214884321U - Cleaning spray head

Info

Publication number: CN214884321U
Application number: CN202121126727.6U
Authority: CN
Inventors: 陈伟; 翁宜宁; 金小明
Original assignee: Zhonghang Water Environment Treatment Zhejiang Co ltd
Current assignee: Zhonghang Water Environment Treatment Zhejiang Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-26
Anticipated expiration: 2031-05-24

Abstract

The utility model relates to a clearance shower nozzle, including the shower nozzle body, the shower nozzle body is including fixed pipe, connecting pipe and ejection head, the connecting pipe is located fixed pipe with between the ejection head, the inside of connecting pipe with the inside intercommunication of fixed pipe, a plurality of spout has evenly been seted up to the lateral wall circumference of connecting pipe, the spout will the inside and external intercommunication of connecting pipe, the radial direction of connecting pipe with the degree of depth direction of spout forms an angle, the periphery side spiral of ejection head is provided with the helical strip. This application has the waste characteristics such as reduce the water resource.

Description

Cleaning spray head

Technical Field

The application relates to the technical field of underground pipeline dredging, in particular to a cleaning nozzle.

Background

The automatic advance of shower nozzle in the pipeline is utilized to present pipeline dredging car, and accumulational debris in the striking pipeline to dredging pipeline, this kind of shower nozzle one end sets up to connecting portion and high pressure water piping connection, and the other end sets up to striking portion and is used for striking accumulational debris in the pipeline, has in the shower nozzle with the communicating retaining chamber of high pressure water piping, the connecting portion of shower nozzle is seted up a plurality of hole for water sprayings that communicate with each other and use high pressure water piping as centre of a circle circumference array distribution towards the terminal surface of high pressure water piping.

In view of the above-mentioned related technologies, the inventor believes that the nozzle may encounter a stiff object when dredging the sundries in the pipeline, and needs a high-pressure water pipe to increase power to eject the nozzle out of the sundries, thereby wasting water resources.

SUMMERY OF THE UTILITY MODEL

In order to reduce the waste of water resource, this application provides a clearance shower nozzle.

The above object of the present application is achieved by the following technical solutions:

the utility model provides a clearance shower nozzle, includes the shower nozzle body, the shower nozzle body is including fixed pipe, connecting pipe and ejection head, the connecting pipe is located fixed pipe with between the ejection head, the inside of connecting pipe with the inside intercommunication of fixed pipe, a plurality of spout has evenly been seted up to the lateral wall circumference of connecting pipe, the spout will the inside and external intercommunication of connecting pipe, the radial direction of connecting pipe with the degree of depth direction of spout forms an angle, the periphery side spiral of ejection head is provided with the helical strip.

Through adopting above-mentioned technical scheme, when the shower nozzle body need dredge the debris in the pipeline, will fix the pipe and be connected with high pressure water pipe, later to the internal water injection rate of pressing of shower nozzle body, water jets outward through the spout, because the depth direction of spout is an angle with the radial direction of connecting pipe, thereby make the water arc outwards spout to the slope, make the shower nozzle body rotatory, the helical strip on ejecting head acts on debris, thereby can destroy debris, just so need not increase the water yield, thereby the waste of water resource has been reduced.

Preferably, one end of the ejection head, which is far away from the connecting pipe, is provided with an ejection hole, and the ejection hole communicates the inside of the connecting pipe with the outside.

Through adopting above-mentioned technical scheme, when high pressure water pipe carried water to the shower nozzle body, water penetrated on the interior debris of pipeline through the jet orifice to can soften debris, make the shower nozzle body pierce through debris more easily, improved the work efficiency that the shower nozzle body dredged the pipeline.

Preferably, the ejection head is evenly provided with three insertion blocks at one end close to the connecting pipe in the circumferential direction, and one end of the connecting pipe is provided with an insertion groove for the insertion blocks to be inserted and fixed.

By adopting the technical scheme, under the long-time use of the spray head body, the spiral strip on the ejection head can be worn, and then the ejection head can be detached from the connecting pipe as long as the insertion block is pulled out from the insertion groove, and then the new ejection head is installed on the connecting pipe through the mutual fixation of the insertion block and the insertion groove, so that the convenience of replacing the ejection head is improved.

Preferably, the lateral wall of the insertion block is provided with a clamping block, and the lateral wall of the insertion groove of the connecting pipe is provided with a clamping groove for clamping and fixing the clamping block.

Through adopting above-mentioned technical scheme, in the grafting piece inserted the inserting groove completely, joint piece joint was fixed in the joint inslot to make ejector head and connecting pipe be connected fixedly, improved stability between connecting pipe and the ejector head.

Preferably, three dismounting holes opposite to the clamping grooves are uniformly formed in the circumferential direction of the outer side wall of the connecting pipe, and the dismounting holes communicate the inside of the clamping grooves with the outside.

Through adopting above-mentioned technical scheme, when needs are dismantled the ejection head, can insert the dismantlement downthehole through the instrument to can be ejecting from the joint inslot with the joint piece, later just can extract from the inserting groove by the inserting piece, further improved the convenience of dismantling the ejection head.

Preferably, the fixed pipe has a threaded groove formed on an outer peripheral side thereof remote from one end of the connection pipe.

Through adopting above-mentioned technical scheme, when installing shower nozzle body and high pressure water pipe, let the thread groove on the fixed pipe carry out the screw thread with high pressure water pipe and rotate and be connected, just so can easily install shower nozzle body and high pressure water pipe, improved the convenience of installation shower nozzle body.

Preferably, a limiting ring is arranged on the outer peripheral side of the fixed pipe, and the limiting ring is positioned on one side, close to the connecting pipe, of the thread groove.

Through adopting above-mentioned technical scheme, when shower nozzle body and high pressure water pipe carried out the screw thread and rotated fixedly, the spacing ring can prevent that fixed pipe from excessively inserting in the high pressure water pipe, has improved the stability of shower nozzle body.

Preferably, a sealing ring is arranged between the connecting pipe and the ejection head.

By adopting the technical scheme, when the ejection head and the connecting pipe are fixed through the insertion block and the insertion groove, the sealing ring is positioned between the ejection head and the connecting pipe, so that the sealing property between the ejection head and the connecting pipe can be increased, the leakage of water from the connecting pipe and the ejection head is reduced, and the stability between the connecting pipe and the ejection head is improved.

To sum up, the beneficial technical effect of this application does:

1. when the nozzle body needs to dredge sundries in a pipeline, the fixed pipe is connected with the high-pressure water pipe, water is injected into the nozzle body in a pressing mode, the water is sprayed outwards through the nozzle, the water arc is sprayed outwards in an inclined mode due to the fact that the depth direction of the nozzle and the radial direction of the connecting pipe form an angle, the nozzle body rotates, the spiral strip on the ejection head acts on the sundries, the sundries can be damaged, the water quantity does not need to be increased, and waste of water resources is reduced;

2. when the spray head body is used for a long time, the spiral strip on the ejection head is abraded, and then the insertion block is pulled out from the insertion groove, so that the ejection head can be detached from the connecting pipe;

3. when the ejector head is required to be disassembled, the ejector head can be inserted into the disassembling hole through a tool, so that the clamping block can be ejected out of the clamping groove, the inserting block can be pulled out of the inserting groove, and convenience in disassembling the ejector head is further improved.

Drawings

FIG. 1 is an assembled schematic view of a showerhead body;

FIG. 2 is an exploded view of the showerhead body;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is an enlarged view at B in fig. 2.

In the figure: 1. a nozzle body; 2. a fixed tube; 3. a connecting pipe; 4. ejecting the head; 5. a spout; 6. a helical strip; 7. an injection hole; 8. a thread groove; 9. a limiting ring; 10. a seal ring; 11. a deformation groove; 12. a clamping block; 13. a deformation block; 14. a locking block; 15. a clamping groove; 16. disassembling the hole; 17. an insertion block; 18. and (4) inserting grooves.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1, a cleaning nozzle includes a nozzle body 1, and the nozzle body 1 includes a fixing pipe 2, a connecting pipe 3, and an ejector head 4.

Connecting pipe 3 is located between fixed pipe 2 and the ejecting head 4, and the one end welded fastening of fixed pipe 2 is in connecting pipe 3, and connecting pipe 3 leans out to the one end that is close to ejecting head 4 by the one end that is close to fixed pipe 2 and sets up.

Referring to fig. 2, four nozzles 5 are uniformly arranged on the outer side wall of the connecting pipe 3 in the circumferential direction, the nozzles 5 communicate the inside of the connecting pipe 3 with the outside, the radial direction of the connecting pipe 3 and the nozzles 5 form an angle of 30 degrees, and a spiral strip 6 is spirally and integrally arranged on the outer peripheral side of the ejector head 4. The water arc is sprayed outwards in an inclined mode, so that the spray head body 1 rotates, the spiral strip 6 on the ejection head 4 acts on sundries, and the sundries can be damaged.

The ejection head 4 is provided with an ejection hole 7 at one end far away from the connecting pipe 3, and the ejection hole 7 communicates the inside of the connecting pipe 3 with the outside. Water is sprayed on sundries in the pipeline through the spray holes 7, so that the sundries can be softened, and the spray head body 1 can penetrate through the sundries more easily.

The fixed pipe 2 has a threaded groove 8 formed on the outer peripheral side thereof remote from the one end of the connection pipe 3. The thread groove 8 on the fixed pipe 2 is connected with the high-pressure water pipe in a thread rotating way, so that the spray head body 1 and the high-pressure water pipe can be easily installed.

The outer periphery of the fixed pipe 2 is fixedly welded with a limiting ring 9, and the limiting ring 9 is positioned on one side of the thread groove 8 close to the connecting pipe 3. The retainer ring 9 prevents the fixing tube 2 from being excessively inserted into the high pressure water pipe.

The ejection head 4 is fixed with three insertion blocks 17 at one end close to the connecting pipe 3 by a circumferential uniform welding machine, and one end of the connecting pipe 3 is provided with an insertion groove 18 for the insertion and fixation of the insertion blocks 17.

A sealing ring 10 is adhered and fixed at one end of the connecting pipe 3 close to the ejector head 4. The sealing ring 10 is located between the ejector head 4 and the connecting pipe 3, so that the sealing performance between the ejector head 4 and the connecting pipe 3 can be increased, and the leakage of water from between the connecting pipe 3 and the ejector head 4 is reduced.

Referring to fig. 3 and 4, the outer side of the insertion block 17 is provided with a variable groove 11, the variable groove 11 is welded and fixed on the side wall close to the ejection head 4 to form a clamping block 12, the clamping block 12 comprises a variable block 13 and a locking block 14, the locking block 14 is integrally arranged on the outer side wall of the variable block 13 far away from one end of the ejection head 4, the variable block 13 is welded and fixed on the side wall of the variable groove 11 at one end close to the ejection head 4, and the connecting pipe 3 is provided with a clamping groove 15 for clamping and fixing the locking block 14 on the side wall of the insertion groove 18.

Three dismounting holes 16 opposite to the clamping grooves 15 are uniformly formed in the circumferential direction of the outer side wall of the connecting pipe 3, and the inside of the clamping grooves 15 is communicated with the outside through the dismounting holes 16. A tool is inserted into the removal hole 16 so that the engaging block 12 can be ejected out of the engaging groove 15, and then the engaging block 17 can be pulled out of the engaging groove 18.

The implementation principle of the embodiment is as follows:

when the ejector head 4 needs to be replaced, the taking-out tool is inserted into the dismounting hole 16, so that the clamping block 12 can be ejected out of the clamping groove 15, the insertion block 17 can be pulled out of the insertion groove 18, the ejector head 4 can be detached from the connecting pipe 3, and then a new ejector head 4 is installed on the connecting pipe 3 by mutually fixing the insertion block 17 and the insertion groove 18.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A cleaning nozzle is characterized in that: including shower nozzle body (1), shower nozzle body (1) is including fixed pipe (2), connecting pipe (3) and ejection head (4), connecting pipe (3) are located fixed pipe (2) with between ejection head (4), the inside of connecting pipe (3) with the inside intercommunication of fixed pipe (2), a plurality of spout (5) have evenly been seted up to the lateral wall circumference of connecting pipe (3), spout (5) will the inside and external intercommunication of connecting pipe (3), the radial direction of connecting pipe (3) with spout (5) form an angle, the periphery side spiral of ejection head (4) is provided with helical strip (6).

2. A cleaning spray head as claimed in claim 1, wherein: the ejection head (4) is provided with an ejection hole (7) at one end far away from the connecting pipe (3), and the ejection hole (7) communicates the inside of the connecting pipe (3) with the outside.

3. A cleaning spray head as claimed in claim 1, wherein: the ejection head (4) is provided with three insertion blocks (17) at one end close to the connecting pipe (3) in the circumferential direction, and one end of the connecting pipe (3) is provided with an insertion groove (18) for the insertion blocks (17) to be inserted and fixed.

4. A cleaning spray head as claimed in claim 3, wherein: the side wall of the insertion block (17) is provided with a clamping block (12), and the side wall of the insertion groove (18) of the connecting pipe (3) is provided with a clamping groove (15) for clamping and fixing the clamping block (12).

5. A cleaning spray head as claimed in claim 4, wherein: the outer side wall circumference of connecting pipe (3) evenly seted up with joint groove (15) relative three disassembly hole (16), disassembly hole (16) will the inside and the external world intercommunication in joint groove (15).

6. A cleaning spray head as claimed in claim 1, wherein: the fixed pipe (2) is provided with a thread groove (8) on the periphery side of one end far away from the connecting pipe (3).

7. A cleaning spray head as claimed in claim 6, wherein: a limiting ring (9) is arranged on the outer peripheral side of the fixed pipe (2), and the limiting ring (9) is positioned on one side, close to the connecting pipe (3), of the thread groove (8).

8. A cleaning spray head as claimed in claim 1, wherein: and a sealing ring (10) is arranged between the connecting pipe (3) and the ejection head (4).