CN216539029U

CN216539029U - Large pipeline support nozzle

Info

Publication number: CN216539029U
Application number: CN202123048359.0U
Authority: CN
Inventors: 崔德峰
Original assignee: Dezhou Bailin Mechanical Equipment Co ltd
Current assignee: Dezhou Bailin Mechanical Equipment Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-17
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a large pipeline support nozzle, which comprises a water inlet shell, wherein a rotating shaft is arranged in the water inlet shell, a metal braking sleeve is arranged between the inner side walls of a first bearing and a second bearing, damping blades are arranged between the metal braking sleeve and the outer side wall of the circumference, a speed reduction shell is arranged on the outer wall of the metal braking sleeve, the right end of the rotating shaft is connected with a rotating head through threads, the right side of the rotating head is connected with a clamping column through threads, and the clamping column is connected with a traction seat through a connecting rod; damping oil is filled between the damping blade and the metal brake sleeve, so that the purpose of adjusting the rotating speed can be realized.

Description

Large pipeline support nozzle

Technical Field

The utility model belongs to the technical field of pipeline cleaning equipment, and particularly relates to a large pipeline support spray head.

Background

A pipe is a device for transporting a gas, liquid or fluid with solid particles connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The pipeline has wide application range, and is mainly used for water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas transportation, agricultural irrigation, water conservancy engineering and various industrial devices.

The pipeline can accumulate more filth in its inside after long-time use, is difficult for clearing up its inner wall, adopts the mode of shower nozzle water spray to clear up it more, nevertheless various shower nozzles still have various problems in the market, like the abluent scope of shower nozzle among the prior art is limited for the practicality of whole shower nozzle at the in-process of work is limited, has great limitation, for this reason, we propose big pipeline support shower nozzle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spray head of a large pipeline bracket to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the large pipeline support nozzle comprises a water inlet shell, a rotating shaft is arranged in the water inlet shell, a combined seal, a seal framework, a framework oil seal and a first bearing are sequentially arranged on the left circumferential surface of the rotating shaft from left to right, a second bearing is arranged on the circumferential surface on the right side of the rotating shaft, a metal brake sleeve is arranged between the inner side wall of the first bearing and the inner side wall of the second bearing, the metal brake sleeve is arranged on the circumferential surface of the rotating shaft, damping blades are arranged between the metal brake sleeve and the circumferential outer side wall, a speed reduction shell is arranged on the outer wall of the metal brake sleeve, the water inlet shell is detachably connected with the speed reduction shell, a rotating head is connected to the right end of the rotating shaft through threads, a clamping column is connected to the right side of the rotating head through threads, a connecting rod is clamped to the right end of the clamping column, and a limiting bearing is sleeved on the circumferential surface on the right side of the connecting rod, the external mounting of spacing bearing has the traction seat, the inside of traction seat is connected with the location skeleton through the jump ring, just the location skeleton is located the left side of spacing bearing.

Preferably, the side wall of the water inlet shell is provided with a drainage hole safety hole, and the center of the water inlet shell is provided with a hollow water passing hole.

Preferably, the circumferential surface of the right end of the water inlet shell is provided with a recessed part, the surface of the recessed part is provided with an external thread, the left end of the speed reducing shell is provided with a sinking groove, the side wall of the sinking groove is provided with an internal thread, and the water inlet shell is connected with the speed reducing shell through the thread.

Preferably, damping oil is added between the damping blade and the metal brake sleeve.

Preferably, an oil filling hole is formed in the outer side wall of the speed reduction shell, and a sealing plug with the matched size is installed inside the oil filling hole.

Preferably, the left end of rotating head is equipped with the screw hole, the circumferential surface of rotation axis right-hand member is equipped with the external screw thread, the rotating head is connected through the screw thread with the rotation axis, just the mounting hole with rotating head left end external diameter looks adaptation is seted up to the left end of speed reduction shell, the rotating head is installed in the mounting hole, just install the oil blanket between rotating head and the speed reduction shell.

Preferably, the side wall of the rotating head is provided with a nozzle extension bar mounting hole.

Preferably, the right side of rotating head is equipped with the screw, the left end of joint post is equipped with the external screw thread, the rotating head is connected through the screw thread with the joint post, the right-hand member of joint post mills the side and handles, the left end of connecting rod is equipped with spacing hole, the right-hand member joint of joint post is in spacing downthehole.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this big pipeline support shower nozzle, go into the high pressure water toward the inside pump of the shell that intakes, the high pressure water passes through the inside that the rotation axis got into the rotating head, spout via the nozzle extension bar mounting hole on rotating head surface again, recoil force when nozzle extension bar mounting hole sprays drives the high-speed rotation of rotating head, accomplish rotatory injection cleaning work, the nozzle through the different length of internally mounted at nozzle extension bar mounting hole can satisfy the clearance purpose of different internal diameter pipeline inner walls, the rotating head drives rotation axis rotation, the rotation axis is at first bearing, can carry on spacingly to the rotation of rotation axis under the cooperation of second bearing and damping blade, can guarantee damping blade under the effect of metal braking cover, the installation stability of first bearing and second bearing.

(2) This big pipeline support shower nozzle pours damping oil between damping blade and the metal brake sleeve, can realize the purpose of speed regulation, at the in-process that sprays, can promote to pull the seat and go ahead, can clear up the filth of great volume, has guaranteed the purpose of desilting, and the practicality is strong.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a rear cross-sectional view of the present invention;

FIG. 3 is a front cross-sectional view of the water intake housing of the present invention;

FIG. 4 is a front view of a rotary shaft according to the present invention;

fig. 5 is a front view of the reduction casing of the present invention.

In the figure: 1. a water inlet housing; 2. combining and sealing; 3. a rotating shaft; 4. sealing the framework; 5. framework oil seal; 6. a first bearing; 7. oil sealing; 8. a damping blade; 9. a metal brake sleeve; 10. a reduction housing; 11. rotating the head; 12. a connecting rod; 13. a limit bearing; 14. positioning the framework; 15. a traction seat; 16. a second bearing; 17. the clamping column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a large pipeline bracket nozzle, including a water inlet housing 1, a rotating shaft 3 installed inside the water inlet housing 1, a combined seal 2, a seal frame 4, a frame oil seal 5 and a first bearing 6 sequentially installed from left to right on the circumferential surface on the left side of the rotating shaft 3, a second bearing 16 installed on the circumferential surface on the right side of the rotating shaft 3, a metal brake sleeve 9 installed between the inner side walls of the first bearing 6 and the second bearing 16, and the metal brake sleeve 9 installed on the circumferential surface of the rotating shaft 3, and a damping blade 8 installed between the metal brake sleeve 9 and the circumferential outer side wall, a speed reduction housing 10 installed on the outer wall of the metal brake sleeve 9, the water inlet housing 1 and the speed reduction housing 10 are detachably connected, the right end of the rotating shaft 3 is connected with a rotating head 11 through a screw thread, the right side of the rotating head 11 is connected with a clamping column 17 through a screw thread, the right-hand member joint of joint post 17 has connecting rod 12, and the circumferential surface on connecting rod 12 right side has cup jointed spacing bearing 13, and the externally mounted of spacing bearing 13 has traction seat 15, and traction seat 15's inside is connected with location skeleton 14 through the jump ring, and location skeleton 14 is located spacing bearing 13's left side.

In this embodiment, preferably, the lateral wall of the water inlet housing 1 is provided with a drain hole safety hole, and by providing the drain hole safety hole, redundant high-pressure water inside the water inlet housing 1 can be discharged, so that the use effect of the water inlet housing 1 can be ensured, and the center of the water inlet housing 1 is provided with a hollow water passing hole through which high-pressure water can be conveniently injected into the rotating shaft 3, and the inside of the rotating shaft 3 is provided with a water passing port through which pumped high-pressure water can be conveniently discharged from the lateral wall of the rotating head 11.

In this embodiment, it is preferred, the circumferential surface of the right-hand member of the water inlet housing 1 is provided with a recessed portion, the surface of the recessed portion is provided with an external thread, the left end of the speed reducing housing 10 is provided with a sunken groove, the side wall of the sunken groove is provided with an internal thread, the water inlet housing 1 and the speed reducing housing 10 are in threaded connection, the connection stability of the water inlet housing 1 and the speed reducing housing 10 can be ensured through the arrangement, the water inlet housing is convenient to disassemble and assemble, the thread rotation phase of the speed reducing housing 10 is consistent with the rotating direction, and looseness and falling cannot occur in the rotating process.

In this embodiment, it is preferable that damping oil is added between the damping vane 8 and the metal brake sleeve 9.

In this embodiment, preferably, the oil filler point has been seted up to the lateral wall of speed reduction shell 10, and the internally mounted of oil filler point has the sealing plug of size looks adaptation, and the oil filler point extends to the inside of metal braking sleeve 9, is convenient for past damping blade 8 and the inside oiling of metal braking sleeve 9 through setting up the oil filler point, accomplishes the oiling back, and the installation sealing plug can avoid inside damping oil to spill, and then can guarantee the result of use of damping oil.

In this embodiment, preferably, the left end of the rotating head 11 is provided with a threaded hole, the circumferential surface of the right end of the rotating shaft 3 is provided with an external thread, and the rotating head 11 is connected with the rotating shaft 3 through the threaded hole, so that the connection stability of the rotating head 11 and the rotating shaft 3 can be ensured, the rotating head 11 and the rotating shaft 3 can be conveniently detached, and the operation is facilitated; and the left end of speed reduction shell 10 offers the mounting hole with 11 left ends external diameter looks adaptations of rotating head, and rotating head 11 is installed in the mounting hole, can guarantee rotating head 11's installation stability through setting up the mounting hole, and is convenient for realize the split of rotating head 11 and speed reduction shell 10, the operation of being convenient for, and install oil blanket 7 between rotating head 11 and the speed reduction shell 10, can guarantee the inside sealed effect of speed reduction shell 10 under the effect of oil blanket 7, guaranteed actual result of use.

In this embodiment, preferred, nozzle extension bar mounting hole has been seted up to the lateral wall of rotating head 11, is convenient for install the nozzle of different length through setting up nozzle extension bar mounting hole to can satisfy the clearance demand of different internal diameter pipelines, the practicality is strong.

In this embodiment, it is preferred, the right side of rotating head 11 is equipped with the screw, the left end of joint post 17 is equipped with the external screw thread, rotating head 11 is connected through the screw thread with joint post 17, the right-hand member of joint post 17 mills the side and handles, the left end of connecting rod 12 is equipped with spacing hole, the right-hand member joint of joint post 17 is in spacing downthehole, can guarantee rotating head 11 and connecting rod 12's stability of being connected through setting up joint post 17, and when not using, be convenient for realize connecting rod 12 and rotating head 11's split, the operation of being convenient for, therefore, the clothes hanger is strong in practicability.

The working principle and the using process of the utility model are as follows: when the device is used, high-pressure water is pumped into the water inlet shell 1, the high-pressure water enters the rotating head 11 through the rotating shaft 3 and is sprayed out through the nozzle extension bar mounting hole on the surface of the rotating head 11, the recoil force generated when the nozzle extension bar mounting hole is sprayed drives the rotating head 11 to rotate at a high speed to finish the rotary spraying cleaning work, the cleaning purposes of the inner walls of pipelines with different inner diameters can be met by installing nozzles with different lengths in the nozzle extension bar mounting hole, the rotating head 11 drives the rotating shaft 3 to rotate, the rotating shaft 3 can limit the rotation of the rotating shaft 3 under the matching of the first bearing 6, the second bearing 16 and the damping blade 8, the mounting stability of the damping blade 8, the first bearing 6 and the second bearing 16 can be ensured under the action of the metal braking sleeve 9, and the damping oil is filled between the damping blade 8 and the metal braking sleeve 9, so that the purpose of adjusting the rotating speed can be realized, in the process of spraying, can promote and pull seat 15 and go forward, can clear up the filth of great volume, guarantee the purpose of desilting, the practicality is strong.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Big pipeline bracket shower nozzle, including into water shell (1), its characterized in that: the water inlet structure is characterized in that a rotating shaft (3) is arranged inside a water inlet shell (1), a combined seal (2), a seal framework (4), a framework oil seal (5) and a first bearing (6) are sequentially arranged on the left circumferential surface of the rotating shaft (3) from left to right, a second bearing (16) is arranged on the circumferential surface on the right side of the rotating shaft (3), a metal brake sleeve (9) is arranged between the inner side walls of the first bearing (6) and the second bearing (16), the metal brake sleeve (9) is arranged on the circumferential surface of the rotating shaft (3), damping blades (8) are arranged between the metal brake sleeve (9) and the circumferential outer side wall, a speed reducing shell (10) is arranged on the outer wall of the metal brake sleeve (9), the water inlet shell (1) is detachably connected with the speed reducing shell (10), and a rotating head (11) is connected to the right end of the rotating shaft (3) through threads, the right side of rotating head (11) has joint post (17) through threaded connection, the right-hand member joint of joint post (17) has connecting rod (12), spacing bearing (13) have been cup jointed on the circumference surface on connecting rod (12) right side, the externally mounted of spacing bearing (13) has traction seat (15), the inside of traction seat (15) is connected with location skeleton (14) through the jump ring, just location skeleton (14) are located the left side of spacing bearing (13).

2. The large pipe rack nozzle of claim 1, wherein: the side wall of the water inlet shell (1) is provided with a drainage hole safety hole, and the center of the water inlet shell (1) is provided with a hollow water passing hole.

3. The large pipe rack nozzle of claim 1, wherein: the circumference surface of intaking shell (1) right-hand member is equipped with the depressed part, and the surface of depressed part is equipped with the external screw thread, the left end of speed reduction shell (10) is equipped with heavy groove, and the lateral wall that sinks the groove is equipped with the internal thread, intaking shell (1) passes through threaded connection with speed reduction shell (10).

4. The large pipe rack nozzle of claim 1, wherein: damping oil is added between the damping blades (8) and the metal brake sleeve (9).

5. The large pipe rack nozzle of claim 1, wherein: an oil filling hole is formed in the outer side wall of the speed reducing shell (10), and a sealing plug matched with the oil filling hole in size is installed inside the oil filling hole.

6. The large pipe rack nozzle of claim 1, wherein: the left end of rotating head (11) is equipped with the screw hole, the circumferential surface of rotation axis (3) right-hand member is equipped with the external screw thread, rotating head (11) are connected through the screw thread with rotation axis (3), just the mounting hole with rotating head (11) left end external diameter looks adaptation is seted up to the left end of speed reduction shell (10), rotating head (11) are installed in the mounting hole, just install oil blanket (7) between rotating head (11) and speed reduction shell (10).

7. The large pipe rack nozzle of claim 1, wherein: the side wall of the rotating head (11) is provided with a nozzle extension bar mounting hole.

8. The large pipe rack nozzle of claim 1, wherein: the right side of rotating head (11) is equipped with the screw, the left end of joint post (17) is equipped with the external screw thread, rotating head (11) is connected through the screw thread with joint post (17), the right-hand member of joint post (17) mills the side and handles, the left end of connecting rod (12) is equipped with spacing hole, the right-hand member joint of joint post (17) is downthehole at spacing.