CN214267265U

CN214267265U - Reliable pipeline cleaning wheel

Info

Publication number: CN214267265U
Application number: CN202022689819.7U
Authority: CN
Inventors: 杨易霖; 戴捷
Original assignee: Shanghai Tairuyi Environmental Technology Engineering Co ltd
Current assignee: Shanghai Tairuyi Environmental Technology Engineering Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-09-24
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a reliable pipeline washs wheel, which comprises a mounting bracket, there is the fixed axle inboard of mounting bracket through bolt fixed mounting, there is the loose wheel in the outside of fixed axle through bearing fixed mounting, there is the casing upper end face of mounting bracket through support fixed mounting, the up end fixed mounting of casing has the connecting seat, the inboard of connecting seat is cup jointed and is installed the inner skleeve, the outside of inner skleeve is cup jointed and is installed the outer sleeve. This wheel is washd to reliable pipeline, the movable wheel top is provided with outer sleeve and inner skleeve, when producing vibrations, inner skleeve rebound, the spring in the outer sleeve outside exerts decurrent pressure to the inner skleeve, play the cushioning effect to the movable wheel, reduce the spoilage of movable wheel, improve the stability of wasing the car, the movable wheel is provided with threely in the outside of fixed axle, improve the area of contact on movable wheel and ground, avoid the movable wheel to sink into the track at specific angle and lead to wasing the car and advance and receive the influence.

Description

Reliable pipeline cleaning wheel

Technical Field

The utility model relates to a wash car technical field, specifically be a reliable pipeline washs wheel.

Background

The cleaning vehicle is a device for cleaning public facilities, can also be used for cleaning industrial liquid discharge pipelines, wall surfaces and the like, can be used for sprinkling, transporting water and flushing roads at the same time, and can be used for fighting fire in emergency, wherein the pipeline cleaning vehicle is a special device for cleaning and maintaining air brake pipelines of subway trains.

At present most pipeline cleaning car's wheel all is single structure, often can be absorbed in the rail when crossing the track, leads to cleaning car's removal to receive the influence, does not possess shock-absorbing function simultaneously, and frequent vibrations can accelerate the wheel damage under the circumstances of ground unevenness, and the whole framework of influence cleaning car is stable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reliable pipeline washs wheel to the wheel that proposes most pipeline washing car in solving above-mentioned background art all is single structure, often can be absorbed in the rail when crossing the track, leads to the removal of wasing the car to receive the influence, does not possess shock-absorbing function simultaneously, frequently shakes under the condition of ground unevenness and can accelerate the wheel damage, influences the problem that the whole framework of washing car is stable.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reliable wheel is washd to pipeline, includes the mounting bracket, there is the fixed axle inboard of mounting bracket through bolt fixed mounting, there is the movable wheel in the outside of fixed axle through bearing fixed mounting, there is the casing the up end of mounting bracket through support fixed mounting, the up end fixed mounting of casing has the connecting seat, the inboard of connecting seat is cup jointed and is installed the inner skleeve, the outside of inner skleeve is cup jointed and is installed the outer sleeve, the up end fixed mounting of outer sleeve has the mount pad, the outside of outer sleeve is cup jointed and is installed the spring, the lower terminal surface fixed mounting of inner skleeve has the stopper, the inside up end fixed mounting of mounting bracket has the connecting cylinder, the inboard of mounting bracket is rotated and is connected with the brake block.

Preferably, the movable wheels are arranged in the outer side of the fixed shaft at equal intervals, and the mounting frame is of an inclined structure.

Preferably, the brake block is positioned above the movable wheel, and the brake block is positioned on the outer side of the movable wheel.

Preferably, the connecting seat is located at the center of the upper end face of the shell, and the connecting seat is connected with the shell through a bearing.

Preferably, the diameter of the mounting seat is larger than that of the outer sleeve, and the circle centers of the inner sleeve and the outer sleeve are located on the same vertical line.

Preferably, the inner sleeve extends to the lower end face of the mounting frame, and the limiting block is located on the inner side of the connecting cylinder.

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

1. according to the reliable pipeline cleaning wheel, the outer sleeve and the inner sleeve are arranged above the movable wheel, when vibration is generated, the inner sleeve moves upwards, the spring on the outer side of the outer sleeve exerts downward pressure on the inner sleeve, the movable wheel is buffered, the damage rate of the movable wheel is reduced, and the stability of the cleaning vehicle is improved;

2. according to the reliable pipeline cleaning wheel, the number of the movable wheels is three on the outer side of the fixed shaft, so that the contact area between the movable wheels and the ground is increased, and the condition that the movable wheels sink into a track at a specific angle to cause the cleaning vehicle to be influenced in advancing is avoided.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the movable wheel of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic view of the front view structure of the present invention.

In the figure: 1. a mounting frame; 2. a fixed shaft; 3. a movable wheel; 4. a housing; 5. a connecting seat; 6. an inner sleeve; 7. an outer sleeve; 8. a mounting seat; 9. a spring; 10. a limiting block; 11. a connecting cylinder; 12. a brake pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a reliable pipeline cleaning wheel comprises a mounting frame 1, a fixed shaft 2, a movable wheel 3, a shell 4, a connecting seat 5, an inner sleeve 6, an outer sleeve 7, a mounting seat 8, a spring 9, a limiting block 10, a connecting cylinder 11 and a brake block 12, wherein the fixed shaft 2 is fixedly mounted on the inner side of the mounting frame 1 through a bolt, the movable wheel 3 is fixedly mounted on the outer side of the fixed shaft 2 through a bearing, the shell 4 is fixedly mounted on the upper end face of the mounting frame 1 through a support, the connecting seat 5 is fixedly mounted on the upper end face of the shell 4, the inner sleeve 6 is sleeved on the inner side of the connecting seat 5, the outer sleeve 7 is sleeved on the outer side of the inner sleeve 6, the mounting seat 8 is fixedly mounted on the upper end face of the outer sleeve 7, the spring 9 is sleeved on the outer side of the outer sleeve 7, the limiting block 10 is fixedly mounted on the lower end face of the inner sleeve 6, the connecting cylinder 11 is fixedly mounted on the upper end face inside of the mounting frame 1, the inner side of the mounting frame 1 is rotatably connected with a brake pad 12.

Further, the movable wheels 3 are arranged on the outer side of the fixed shaft 2 at equal intervals, the mounting frame 1 is of an inclined structure, and the movable wheels 3 rotate through the fixed shaft 2.

The movable wheel 3 can be formed by a corresponding rubber wheel, for example, and corrugated ribs are further provided on the surface of the rubber wheel, and are distributed at equal intervals in the circumferential direction of the rubber wheel, thereby improving the reliability of the movable wheel.

Alternatively, the movable wheels 3 can be formed by corresponding steel wheels, and on the basis, a friction buffer layer is further wrapped on the surface of each steel wheel, so that the friction performance of the movable wheels during operation is improved, and meanwhile, the buffer is formed during the operation process, and the stability of the movable wheels during operation is ensured. The friction cushioning layer here may be constituted by a rubber layer of a certain thickness.

Further, the brake block 12 is located above the movable wheel 3, the brake block 12 is located outside the movable wheel 3, and the brake block 12 locks the movable wheel 3.

Further, connecting seat 5 is located the central point of casing 4 up end and puts, and connecting seat 5 passes through the bearing with casing 4 and is connected, and casing 4 can rotate at connecting seat 5 bottom.

Further, the diameter of the mounting seat 8 is larger than that of the outer sleeve 7, the circle centers of the inner sleeve 6 and the outer sleeve 7 are located on the same vertical line, the outer sleeve 7 moves up and down on the outer side of the inner sleeve 6, and the spring 9 resets the outer sleeve 7.

Further, the inner sleeve 6 extends to the lower end face of the mounting frame 1, the limiting block 10 is located on the inner side of the connecting cylinder 11, and the limiting block 10 limits the inner sleeve 6 and prevents the inner sleeve from being separated from the inside of the connecting cylinder 11.

The working principle is as follows: firstly, the movable wheel 3 is fixed outside the fixed shaft 2 through a bearing, the number of the movable wheels 3 is three, the movable wheels are prevented from sinking into a track at a specific angle, the movable wheels 3 are locked by turning the brake pad 12 downwards, the movable wheels 3 rotate at the bottom of the connecting seat 5 through the shell 4, when the movable wheels 3 are vibrated, the inner sleeve 6 moves upwards, the spring 9 applies downward pressure to the inner sleeve 6, and the movable wheels 3 are buffered.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a reliable pipeline washs wheel, includes mounting bracket (1), its characterized in that: a fixed shaft (2) is fixedly arranged on the inner side of the mounting rack (1) through a bolt, the outer side of the fixed shaft (2) is fixedly provided with a movable wheel (3) through a bearing, the upper end surface of the mounting rack (1) is fixedly provided with a shell (4) through a bracket, a connecting seat (5) is fixedly arranged on the upper end surface of the shell (4), an inner sleeve (6) is sleeved and arranged on the inner side of the connecting seat (5), an outer sleeve (7) is sleeved on the outer side of the inner sleeve (6), a mounting seat (8) is fixedly mounted on the upper end face of the outer sleeve (7), a spring (9) is sleeved on the outer side of the outer sleeve (7), a limiting block (10) is fixedly arranged on the lower end face of the inner sleeve (6), the mounting bracket is characterized in that a connecting cylinder (11) is fixedly mounted on the upper end face inside the mounting bracket (1), and a brake pad (12) is rotatably connected to the inner side of the mounting bracket (1).

2. A reliable line cleaning wheel as claimed in claim 1, wherein: the movable wheels (3) are arranged three outside the fixed shaft (2) at equal intervals, and the mounting rack (1) is of an inclined structure.

3. A reliable line cleaning wheel as claimed in claim 1, wherein: the brake block (12) is positioned above the movable wheel (3), and the brake block (12) is positioned on the outer side of the movable wheel (3).

4. A reliable line cleaning wheel as claimed in claim 1, wherein: the connecting seat (5) is located in the center of the upper end face of the shell (4), and the connecting seat (5) is connected with the shell (4) through a bearing.

5. A reliable line cleaning wheel as claimed in claim 1, wherein: the diameter of the mounting seat (8) is larger than that of the outer sleeve (7), and the circle centers of the inner sleeve (6) and the outer sleeve (7) are located on the same vertical line.

6. A reliable line cleaning wheel as claimed in claim 1, wherein: the inner sleeve (6) extends to the lower end face of the mounting frame (1), and the limiting block (10) is located on the inner side of the connecting cylinder (11).