CN212681822U - Self-advancing rotary spray head - Google Patents
Self-advancing rotary spray head Download PDFInfo
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- CN212681822U CN212681822U CN202021014032.4U CN202021014032U CN212681822U CN 212681822 U CN212681822 U CN 212681822U CN 202021014032 U CN202021014032 U CN 202021014032U CN 212681822 U CN212681822 U CN 212681822U
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Abstract
The utility model provides a from rotatory nozzle that advances relates to cleaning equipment technical field, has solved the technical problem that is difficult to wash comprehensively and has the potential safety hazard when having the washing of manual operation pipeline among the prior art. The device includes the connecting pipe and rotates the rotating head of being connected with the connecting pipe, and connecting pipe and the inside intercommunication of rotating head set up the through-hole of slope on the lateral wall of connecting pipe, and the through-hole of slope makes the water under high pressure that lets in can spout, and the kinetic energy of spun water turns into the kinetic energy that the shower nozzle gos forward, sets up eccentric spout on the rotating head and spouts the messenger and provide rotatory power for the rotating head at high-pressure rivers. The utility model is used for on the high pressure cleaner, through the autogyration of shower nozzle with make the shower nozzle accomplish the comprehensive washing to the pipeline at the inside self-movement of pipeline and can rotate the water spray from the ability that advances, and needn't the numerous and diverse operation of operating personnel.
Description
Technical Field
The utility model belongs to the technical field of the cleaning equipment technique and specifically relates to a from rotatory nozzle that gos forward is related to.
Background
Mechanical equipment, pipeline equipment etc. more or less all can bond attached debris under daily use, consequently just need relate to abluent problem, high pressure cleaner takes place at present, high pressure cleaner who uses on the market all needs personnel to operate, especially to the work of pipeline class, because the operation degree of difficulty is difficult to accomplish comprehensive abluent effect, the inside cleaning personnel of pipeline has certain safety problem simultaneously, consequently just need design a autogyration, the problem that is difficult to comprehensive washing and has the potential safety hazard when solving the washing of manual operation pipeline from advancing high pressure nozzle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a from rotatory nozzle that gos forward has solved and has been difficult to comprehensively wash and have the technical problem of potential safety hazard when having the washing of manual operation pipeline among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a self-advancing rotary sprayer, which comprises a connecting pipe and a rotary head rotationally connected with the connecting pipe, wherein the connecting pipe is communicated with the interior of the rotary head;
the side wall of the connecting pipe is provided with an inclined through hole, one end of the through hole, which is positioned on the inner wall of the connecting pipe, is close to the rotating head, and one end of the through hole, which is positioned on the outer wall of the connecting pipe, is far away from the rotating head;
the rotating head is provided with an eccentric nozzle.
Preferably, the axis of the eccentric nozzle is perpendicular to the axis of the rotating head.
Preferably, the rotating head comprises a connecting end and a ball end, the eccentric nozzle is arranged on the ball end, and the connecting end is rotatably connected with the connecting pipe.
Preferably, the rotary head further comprises a gland for compressing the rotary head, the gland is fixedly connected with the connecting pipe, and the gland is rotatably connected with the rotary head.
Preferably, the connecting end includes a deep portion and a protruding portion far away from the ball end, the deep portion is deep into the connecting pipe, and the deep portion is connected with the connecting pipe through a rotary sealing ring, and the rotary sealing ring is sleeved on the deep portion.
Preferably, the gland is of an annular structure, the protruding part is of an annular protruding structure arranged on the circumferential direction of the connecting end, the gland is sleeved outside the connecting end, annular arc-shaped grooves are formed in the annular side wall of the annular protruding structure and the side wall opposite to the gland, and balls are arranged in the annular arc-shaped grooves; the diameter of the gland is larger than that of the annular convex structure, the outer edge of the gland is provided with a mounting hole, the corresponding connecting pipe faces the end face of the gland and is provided with a threaded hole, and a bolt penetrates through the mounting hole and is arranged in the threaded hole.
Preferably, the inner diameter of the gland is greater than the outer diameter of the connection end.
Preferably, an external thread or a quick coupling is arranged at one end of the connecting pipe far away from the rotating head.
Preferably, the eccentric nozzles are uniformly distributed on the circumference of the rotating head.
Preferably, the through holes are uniformly arranged in the circumferential direction of the connecting pipe, and the axes of the through holes intersect with the axis of the connecting pipe.
The technical scheme provided by the utility model comprises a connecting pipe and a rotating head rotationally connected with the connecting pipe, wherein the side wall of the connecting pipe is provided with a cleaning through hole, and the direction of the through hole extends from the inside of the connecting pipe to the outside of the connecting pipe, which is away from the rotating head gradually, so that the whole forward power can be provided for the spray head when the high-pressure water flow is sprayed out through the through hole, and the self-advancing capability of the spray head can be realized; and the rotatory nozzle that advances from spraying water and accomplishing comprehensive abluent work, consequently the overhead eccentric spout that sets up of rotatory, enable the rotating head to produce a power of autogyration when making inside high pressure water blowout, the while spun high pressure hydroenergy can realize the omnidirectional washing to the pipeline inner wall, through the self-advancing and autogyration ability of shower nozzle, the holistic washing of pipeline can reach more comprehensively still avoids operating personnel to operate in a complicated way.
The utility model discloses preferred technical scheme can also produce following technological effect at least: the axis of the eccentric nozzle is vertical to the different surface of the axis of the rotating head, so that kinetic energy provided by the nozzle by water sprayed by the eccentric nozzle is converted into rotational kinetic energy of the rotating head;
the rotary head clamping device is characterized by also comprising a gland used for compressing the rotary head, wherein the gland is fixedly connected with the connecting pipe and is rotationally connected with the rotary head, and the gland is arranged and connected with the connecting pipe to compress the rotary head so as to prevent the rotary head from falling off the connecting pipe under the action of high pressure;
the connecting end comprises a deep part and a protruding part, the deep part is far away from the ball end, the deep part is deep into the connecting pipe and is connected with the connecting pipe through a rotary sealing ring, and the protruding part is used for realizing rotary connection between the rotating head and the gland;
the shape of the gland is designed to be that the gland is sleeved on the rotating head in a circular manner, the diameter of the gland is larger than that of the bulge, so that the excircle of the gland can be opposite to the end face of the connecting pipe, the gland can be connected with the connecting pipe through a bolt, the rotation of the rotating head cannot be influenced, annular arc-shaped grooves are formed in the opposite side walls of the gland and the annular bulge structure, and balls are arranged in the annular arc-shaped grooves to realize the rotating connection between the gland and the rotating head;
an external thread or a quick coupling is arranged at one end of the connecting pipe, which is far away from the rotating head, and the rotating head realizes the connection between the self-advancing rotating nozzle and the water supply pipeline through the external thread or the quick coupling;
the eccentric nozzles are uniformly distributed on the circumferential direction of the rotating head, so that the water spraying range is larger, and the capacity of cleaning bonding materials is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a self-advancing rotary sprinkler according to an embodiment of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1;
fig. 3 is a schematic structural diagram of a connection pipe according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view B-B of FIG. 3;
fig. 5 is a schematic structural diagram of a rotary head according to an embodiment of the present invention;
fig. 6 is a schematic view of the cross-sectional structure C-C of fig. 5.
FIG. 1-connecting tube; 2-rotating the head; 3-a through hole; 4-eccentric nozzle; 5-connecting end; 6-a ball end; 7-pressing the cover; 8-deep part; 9-a boss; 10-an annular arc-shaped groove; 11-mounting holes; 12-a threaded hole; 13-rotating the seal ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The specific embodiment of the utility model provides a self-advancing rotary nozzle, which comprises a connecting pipe 1 and a rotary head 2, wherein the rotary head 2 is rotatably connected on the connecting pipe 1, the connecting pipe 1 is used for connecting a water supply pipeline, one end of the connecting pipe 1 is connected with the water supply pipeline, and the other end is rotatably connected with the rotary head 2; in order to realize the movement of the self-advancing rotary sprayer, an inclined through hole 3 is arranged on the side wall of the connecting pipe 1, the inclination of the through hole 3 is arranged to extend from the inside of the connecting pipe 1 to the outside of the connecting pipe 1 in a direction away from the rotary head 2, the specific end of the through hole 3 in the connecting pipe 1 is close to the rotary head 2, and the end of the through hole 3 in the outside of the connecting pipe 1 is away from the rotary head 2, as shown in figure 4, the inclined through hole 3 sprays out from the inside of the through hole 3 when high-pressure water enters the inside of the connecting pipe 1, and the spraying direction is opposite to the direction of the rotary head 2, at the moment, the kinetic energy of the sprayed water is approximately equal to the advancing kinetic energy of the sprayer, so as to provide advancing power for the self-advancing rotary sprayer, the through hole 3 can be designed into a plurality of uniform arrangement, the phenomenon that the axis of the through hole 3 and the axis of the connecting pipe 1 form rotating force when high-pressure water is sprayed out under the condition of different surfaces is avoided, so that the work is influenced; similarly, in order to realize the self-rotation and cleaning functions of the spin head 2, it is necessary to provide a nozzle on the spin head 2, and an eccentric nozzle 4 must be provided, the water sprayed from the eccentric nozzle 4 provides a tangential rotating force to the spin head 2, the eccentric nozzle 4 is provided in plural, and the plural eccentric nozzles 4 are uniformly arranged in the circumferential direction of the spin head 2, as shown in fig. 6.
Specifically, in order to convert the water sprayed from the eccentric nozzle 4 into the rotating force of the rotating head 2 to the maximum extent, the axis of the designed eccentric nozzle 4 needs to be perpendicular to the axis of the rotating head 2 in a different plane, the water sprayed from the eccentric nozzle 4 is close to the tangential direction of the circumference of the rotating head 2 as much as possible, the kinetic energy of the water sprayed from the eccentric nozzle 4 is substantially equal to the kinetic energy of the rotation of the rotating head 2, and the rotating head 2 can rotate.
The rotating head 2 and the connecting pipe 1 need to be connected in a rotating manner, need to be connected in a sealing manner, and need to resist high pressure, so that a gland 7 structure needs to be designed to realize the compression between the rotating head 2 and the connecting pipe 1 so as to resist the high pressure; as shown in fig. 1 and fig. 2, the function of the pressing cover 7 needs to be completed by matching with a special structure of the rotating head 2, the rotating head 2 includes a connecting end 5 and a ball end 6, wherein the connecting end 5 matches with the pressing cover to realize connection with the connecting pipe 1, an eccentric nozzle 4 is arranged on the ball end 6, a plurality of nozzles can be arranged on the arc-shaped ball end 6 and are not limited to the eccentric nozzle 4, and the nozzles in the same direction as the axis of the connecting pipe 1 can clean up the bonding material and the like in front of the rotating head 2.
In order to realize the matching with the gland 7 in detail, the connecting end 5 is also provided with a deep part 8 and a convex part 9, wherein the deep part 8 is one end of the connecting end 5 far away from the ball end 6, and in order to ensure that the deep part 8 can be sealed with the connecting pipe 1 and can rotate mutually, a rotary sealing ring 13 is arranged between the outer wall of the deep part 8 and the inner wall of the connecting pipe 1, and the rotary sealing ring 13 is sleeved on the outer wall of the deep part 8; the bulge 9 is an annular bulge structure arranged on the circumference of the connecting end 5, the gland 7 is an annular structure, when the gland 7 is used, the deep part 8 of the rotating head 2 needs to be deep into the connecting pipe 1, the gland 7 is sleeved on the rotating head 2 from the position of the ball head end 6, the annular bulge structure is positioned between the connecting pipe 1 and the gland 7 at the moment, the gland 7 is opposite to the annular side surface of the annular bulge structure, and the annular arc-shaped grooves 10 are symmetrically arranged on the two opposite surfaces, when the gland 7 is oppositely buckled with the annular bulge structure, balls are arranged in the annular arc-shaped grooves 10, the gland 7 can be rotatably connected with the rotating head 2, the gland 7 and the connecting pipe 1 are fixedly connected, so that the effect of compressing the rotating head 2 is achieved, the rotating head 2 is prevented from being blown out from the connecting pipe 1 by high-pressure water, the connection between the gland 7 and the connecting pipe 1 can enable the outer diameter of the gland 7 to be, meanwhile, the outer ring of the gland 7 can correspond to the end face of the connecting pipe 1, a mounting hole 11 perpendicular to the end face of the connecting pipe 1 is formed in the outer ring of the gland 7, a threaded hole 12 is formed in the end face of the connecting pipe 1 corresponding to the mounting hole 11, and the gland 7 is tightly pressed on the rotating head 2 by penetrating a bolt through the mounting hole 11 and then being screwed in cooperation with the threaded hole 12; the gland 7 can be rotationally connected with the rotating head 2 and can tightly abut against the rotating head 2; it should be noted that, in the present application, the annular arc-shaped groove 10 and the balls between the annular protrusion structure and the gland 7 may be replaced by a planar thrust bearing.
The inner diameter of the gland 7 is larger than the outer diameter of the connecting end 5, so that the gland 7 can be sleeved smoothly, and the rotation of the rotating head 2 cannot generate friction with the gland 7 to influence the rotation of the rotating head 2.
In order to realize connection and quick installation between rotatory nozzle and the water supply pipe from advancing, the one end that just keeps away from rotary head 2 on connecting pipe 1 sets up external screw thread or quick-operation joint, realizes being connected between connecting pipe 1 and the water supply pipe through external screw thread or quick-operation joint.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A self-advancing rotary sprayer is characterized by comprising a connecting pipe (1) and a rotary head (2) rotatably connected with the connecting pipe (1), wherein the connecting pipe (1) is communicated with the interior of the rotary head (2);
an inclined through hole (3) is formed in the side wall of the connecting pipe (1), one end, located on the inner wall of the connecting pipe (1), of the through hole (3) is close to the rotating head (2), and one end, located on the outer wall of the connecting pipe (1), of the through hole (3) is far away from the rotating head (2);
and an eccentric nozzle (4) is arranged on the rotating head (2).
2. Self-advancing rotary sprayer according to claim 1, characterized in that the axis of the eccentric spout (4) is non-coplanar with the axis of the rotary head (2).
3. Self-advancing rotary sprayer according to claim 1, characterized in that the rotary head (2) comprises a connection end (5) and a ball end (6), the eccentric nozzle (4) being provided on the ball end (6), the connection end (5) being in rotational connection with the connection pipe (1).
4. Self-advancing rotary sprayer according to claim 3, further comprising a gland (7) for pressing against the rotary head (2), the gland (7) being fixedly connected to the connecting tube (1), the gland (7) being rotatably connected to the rotary head (2).
5. Self-advancing rotary sprayer according to claim 4, wherein the connecting end (5) comprises a recess (8) remote from the ball end (6) and a projection (9), the recess (8) extending into the connecting tube (1), and the recess (8) and the connecting tube (1) being connected by means of a rotary sealing ring (13) which is fitted over the recess (8).
6. The self-advancing rotary sprayer according to claim 5, wherein the gland (7) is of an annular structure, the boss (9) is of an annular boss structure arranged on the circumferential direction of the connecting end (5), the gland (7) is sleeved outside the connecting end (5), the annular side wall of the annular boss structure and the side wall of the gland (7) opposite to each other are provided with annular arc-shaped grooves (10), and balls are arranged inside the annular arc-shaped grooves (10); the diameter of gland (7) is greater than the diameter of the protruding structure of ring, the outward flange of gland (7) sets up mounting hole (11), corresponds connecting pipe (1) orientation set up screw hole (12) on the terminal surface of gland (7), and the bolt passes mounting hole (11) set up in screw hole (12).
7. Self-advancing rotary sprayer according to claim 6, wherein the inner diameter of the gland (7) is greater than the outer diameter of the connecting end (5).
8. Self-advancing rotary sprayer according to claim 1, characterized in that the end of the connecting tube (1) remote from the rotary head (2) is provided with an external thread or a quick coupling.
9. Self-advancing rotary sprayer according to claim 1, characterized in that the eccentric nozzles (4) are distributed in plurality and uniformly in the circumferential direction of the rotary head (2).
10. Self-advancing rotary sprayer according to claim 1, characterized in that the through holes (3) are provided in plurality and uniformly in the circumferential direction of the connecting tube (1), the axis of the through holes (3) intersecting the axis of the connecting tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021014032.4U CN212681822U (en) | 2020-06-04 | 2020-06-04 | Self-advancing rotary spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021014032.4U CN212681822U (en) | 2020-06-04 | 2020-06-04 | Self-advancing rotary spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212681822U true CN212681822U (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021014032.4U Active CN212681822U (en) | 2020-06-04 | 2020-06-04 | Self-advancing rotary spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212681822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720198A (en) * | 2021-07-21 | 2021-11-30 | 中国神华煤制油化工有限公司 | Cleaning gun head |
| CN115245373A (en) * | 2022-09-26 | 2022-10-28 | 上海百心安生物技术股份有限公司 | Pulse sacculus expansion pipe of even fragmentation |
-
2020
- 2020-06-04 CN CN202021014032.4U patent/CN212681822U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720198A (en) * | 2021-07-21 | 2021-11-30 | 中国神华煤制油化工有限公司 | Cleaning gun head |
| CN113720198B (en) * | 2021-07-21 | 2024-02-09 | 中国神华煤制油化工有限公司 | Cleaning gun head |
| CN115245373A (en) * | 2022-09-26 | 2022-10-28 | 上海百心安生物技术股份有限公司 | Pulse sacculus expansion pipe of even fragmentation |
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