CN210187942U - Bend pipe inner wall processor - Google Patents
Bend pipe inner wall processor Download PDFInfo
- Publication number
- CN210187942U CN210187942U CN201920698026.6U CN201920698026U CN210187942U CN 210187942 U CN210187942 U CN 210187942U CN 201920698026 U CN201920698026 U CN 201920698026U CN 210187942 U CN210187942 U CN 210187942U
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- CN
- China
- Prior art keywords
- push rod
- rolling brush
- wall
- handle
- brush
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a return bend inner wall treater, including the handle, be provided with the motor in the handle, with the push rod that the motor is connected is followed the handle extends outwards, the push rod can be driven by the motor and rotate be provided with a plurality of round brushes on push rod extending direction's the surface. The push rod with elasticity and flexibility is adopted, and the rolling brush is arranged to clean the inner wall of the bent pipe, so that the problem that the inner wall of the bent pipe is difficult to clean is solved, and the cleaning efficiency is improved. The fixed part is detachably connected with the rolling brush, so that the rolling brush is convenient to detach and replace to adapt to different pipe fitting specifications; the number of the rolling brushes can be determined, and the phenomenon that the rolling brushes cannot be driven due to insufficient torque transmission capacity of the push rod caused by excessive rolling brushes is avoided.
Description
Technical Field
The utility model relates to a return bend especially relates to the inner wall treater of return bend for car, motorcycle.
Background
The elbow pipe needs to be subjected to surface treatment such as cleaning, rust removal, acid cleaning and the like in the manufacture of the elbow pipe. The elbow cleaning method is characterized in that a solvent and an emulsion are used for cleaning the surface of steel so as to remove oil, grease, dust, lubricants and similar organic matters, tools such as a steel brush and the like are mainly used for elbow rust removal to polish the surface of the steel, and loose or raised oxide skin, iron rust, welding slag and the like can be removed. The elbow is pickled by two methods of chemistry and electrolysis, and the elbow is only pickled for corrosion prevention, so that oxide skin, rust and old coatings can be removed, and the elbow can be used for retreatment after sand blasting and rust removal.
The inner wall of the elbow pipe is not straight after the pipe fitting is bent, so that the inside of the elbow pipe is inconvenient to clean.
SUMMERY OF THE UTILITY MODEL
The utility model provides a return bend inner wall treater for pipe fitting after bending carries out the inner wall and handles, adopts inside the elasticity member will the round brush send into the return bend, can realize long distance and crooked intraductal washing, rust cleaning etc. and the cleaning performance is better, and improves work efficiency.
The utility model discloses a following technical scheme realizes:
the utility model provides an return bend inner wall treater, includes the handle, is provided with the motor in the handle, with the push rod that the motor is connected is followed the handle extends outwards, the push rod can be driven by the motor and rotate be provided with a plurality of round brushes on the surface of push rod extending direction.
Because the inner wall of the pipe fitting is not straight after being bent, the pipe fitting is inconvenient to clean. A typical straight tube is bent to have one or more arcs, forming corners, and even an otherwise straight tube becomes a spatial curve. The principle of this scheme lies in, adopts the push rod that has elasticity or flexibility, just sets up the round brush on the push rod, stretches into the inside realization clearance of bending with the push rod. Specifically, the pushing rod can be driven by a connecting motor; the outer surface of the extension direction of the push rod is provided with a plurality of rolling brushes, the rolling brushes are cylindrical, and the outer surfaces of the cylinders are provided with brush hairs. The motor sets up in the handle, and the motor rotates and can drive push rod and round brush and rotate. During the use, the staff grips the handle, will have flexible and elastic propelling movement pole and send into narrow and small and crooked intraductal, starter motor, and the brush hair of round brush can clear up the intraductal wall. The design of this kind of structure has kept propelling movement shape, the flexibility of propelling movement pole on the one hand, makes it have along the inner chamber propelling movement's of crooked extension ability, and a plurality of round brushes that set up on the propelling movement pole of on the other hand, the interval arrangement has clean function, and when the people washd, the pull propelling movement pole that can make a round trip realizes the clearance of return bend inner wall.
As a further proposal of the utility model, the rolling brush is detachably arranged on the pushing rod, and the pushing rod can drive the rolling brush to rotate; the fixing pieces are arranged at intervals in the extension direction of the push rod; the rolling brush is detachably sleeved on the fixing piece.
In order to facilitate cleaning of bent pipes of different specifications, the rolling brush is detachably connected to the pushing rod, and the rolling brush can be replaced to adapt to different specifications. On the other hand, the number of the roll brushes can be freely determined. Specifically, a plurality of fixing pieces are arranged in the extending direction of the push rod, and the fixing pieces and the rolling brush are detachably sleeved.
As a further proposal of the utility model, the rolling brush and the fixing piece are in interference fit. Arranged to be too hard a fit, the roller brush will reduce the possibility of moving in the axial direction of the pusher rod.
As a further aspect of the present invention, the rolling brush is connected to the fixing member by magnetic attraction.
As a further aspect of the present invention, the cross section of the fixing member includes a first portion and a second portion, and the second portion is a circle concentric with the cross section of the push rod; the first part is a strip which passes through the second part and is circular, and the strip extends outwards along the radial direction of the second part and exceeds the second part; the round brush is provided with the logical chamber that extends along its central axis, the shape in logical chamber with the outline matching of mounting.
As a further proposal of the utility model, the push rod adopts the stainless steel wire winding to form the spring-shaped rod.
By adopting the mode to manufacture the push rod, the push performance, the elasticity and the torque transmission capacity of the push rod are improved, and the rod body has high hardness.
As a further aspect of the present invention, the push rod is tubular and has a tubular body woven with metal woven wires.
The push rod manufactured by the method can greatly improve the pushing property, elasticity and torque transmission capacity of the push rod, and the rod body has high hardness.
As a further proposal of the utility model, the push rod is tubular, the fixing piece is provided with a water through hole, and the water through hole is communicated with the inner cavity of the push rod and the outside; a plurality of water spray holes are formed in the cylindrical surface of the rolling brush; after the rolling brush is sleeved on the fixing piece, the liquid flowing through the inner cavity of the pushing rod can be sprayed out from the water spraying hole.
The arrangement mode can spray liquid when the rolling brush cleans the inner wall of the pipeline, and improves the cleaning effect.
As a further proposal of the utility model, the handle is provided with a water pipe; still be provided with rotary joint in the handle, rotary joint connects the propelling movement pole with the water pipe.
As a further proposal of the utility model, the circumferential surface of the rolling brush is provided with soft brush hair or rust removing brush hair.
The utility model discloses a beneficial effect is:
1. the utility model adopts the elastic and flexible push rod and the rolling brush to clean the inner wall of the bent pipe, thereby solving the difficult problem that the inner wall of the bent pipe is difficult to clean and improving the cleaning efficiency;
2. the utility model has the advantages that the structure of the push rod has good push performance and rod body hardness, and simultaneously keeps elasticity and torque transmissibility;
3. the utility model is detachably connected with the rolling brush through the fixing piece, thereby being convenient for disassembly and changing the rolling brush to adapt to different pipe fitting specifications; the number of the rolling brushes can be determined, so that the phenomenon that the rolling brushes cannot be driven due to insufficient torque transmission capacity of the push rod caused by excessive rolling brushes is avoided;
4. change different round brushes, the round brush sets different brush hairs to, can wash, the processing such as rust cleaning inside the body, increased the utility model discloses an application scope.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. Wherein:
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a sectional view of B-B in fig. 1.
The labels in the figure are: 1-handle, 2-pushing rod, 3-rolling brush, 4-fixing piece, 5-water pipe, 41-first part, 42-second part, 43-water through hole, 31-brush body, 32-water spray hole, 33-bristle and 34-water through cavity.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1:
referring to fig. 1, the treater for the inner wall of the elbow comprises a handle 1 which can be held, wherein a motor (not shown) is arranged inside the handle 1, and a power line 6 arranged on the handle 1 is externally connected with a power supply for supplying power. A push rod 2 fixedly connected with the motor extends outwards from the handle 1. The push rod 2 will rotate under the driving of the motor. The pushing rod 2 is an elastic rod, has certain pushing performance, can be pushed in a narrow cavity, and also has certain torque transmission capacity. As shown in the figure, at some positions where the rod body of the pushing rod 2 extends, a rolling brush 3 is fixedly connected. Round brush 3 is cylindric, is provided with brush hair 33 on the circumference outer wall, can be when push rod 2 is rotatory, driven rotatory to when push rod 2 is sent into the return bend inner chamber, can clear up the inner wall of return bend.
Example 2:
as shown in fig. 1, the present embodiment includes a handle 1 that can be held, a motor is disposed inside the handle 1, and a power cord 6 disposed on the handle 1 is externally connected to a power supply for supplying power. A push rod 2 fixedly connected with the motor extends outwards from the handle 1. The push rod 2 will rotate under the driving of the motor. The pushing rod 2 is an elastic rod, has a certain pushing property, can be pushed in a narrow cavity, and also has a certain torque transmission capacity, and as shown in the figure, some positions of the rod body of the pushing rod 2 extending are connected with some rolling brushes 3. Round brush 3 is cylindric, and its detachably cover is established on push rod 2, can be when push rod 2 is rotatory, driven rotatory to when the return bend inner chamber is sent into to push rod 2 times, can clear up the inner wall of return bend.
More specifically, the pushing rod 2 is made of metal, so that the pushing rod is bendable and can conveniently advance in a bent pipe, a spring-shaped rod can be formed by winding a stainless steel wire, and therefore the bending property can be maintained, and the pushing property can be guaranteed. Another embodiment of a push rod 2 is: the plastic inner tube is provided, the metal braided wire is adopted to weave around the plastic inner tube, and the braided push rod 2 can obtain excellent strength, namely, the tube body is not easy to collapse, and the plastic inner tube has excellent push performance and torque transmissibility. The push rod 2 made in the above two ways forms an axially extending cavity which can be used for transporting water or other liquids, as will be further explained below.
On the outer surface of the push rod 2, along the extending direction of the push rod 2, fixing pieces 4 fixedly connected with the push rod 2 are distributed at intervals, and the fixing pieces 4 are used for being connected with the rolling brush 3. Referring to fig. 2 and 3, the cross-sectional shape of the fixing member 4 includes a first portion 41, which is elongated in particular, and a second portion 42, which is circular in shape, and the shape of the connection of the first portion 41 and the second portion 42 is similar to a shuttle shape. The roller brush 3 is provided with a through cavity matched with the outer contour of the fixing piece 4 at the cylindrical central shaft part. The arrangement of the shape enables the pushing rod 2 to penetrate through the through cavity of the rolling brush 3, the rolling brush 3 can be sleeved on the fixing piece 4, the rolling brush 3 can rotate due to the rotating pushing rod 2, and therefore the brush bristles 33 on the periphery of the brush body 3 are in contact with the inner wall of the bent pipe to achieve cleaning.
In order to prevent the rolling brush 3 from moving in the axial direction of the push rod 2, at least the following measures can be taken, wherein the rolling brush 3 and the push rod 2 are sleeved in an interference fit mode. Or the axial direction of the fixing piece 4 is provided with a sawtooth-shaped protrusion, and the inner wall of the through cavity of the rolling brush 3 is provided with a sawtooth-shaped recess matched with the sawtooth-shaped protrusion. And the third one can be attracted by magnetic force, namely the fixing piece 4 and the rolling brush 3 are both provided with magnetism.
In the above embodiment, the push rod 2 has an inner cavity, and water or cleaning liquid can be introduced into the inner cavity. And the second part 42 of the fixing part 4 is provided with a water through hole 43, and the water through hole 43 is communicated with the inner cavity of the push rod and the outside. When the rolling brush 3 is sleeved on the fixing part 4, in order to spray water or liquid, a fan-shaped water passing cavity 34 is formed at the second part of the rolling brush 3 contacting with the fixing part 4, a plurality of radial water spraying holes 32 are formed on the brush body 31 of the rolling brush 3, and the water spraying holes 32 are communicated with the outside and the water passing cavity 34.
The push rod 2 extends towards the interior of the handle 1 and is connected at its distal end to a swivel joint (not shown) which is connected to a water pipe 5, the water pipe 5 being connectable to a water tap for water supply in use.
Example 3:
in addition to the above-described embodiments, the bristles 33 may be soft bristles or wire brushes for removing rust, depending on the application. The introduced liquid can be water or other liquid with rust removing effect.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides an return bend inner wall treater, includes handle (1), is provided with the motor in handle (1), with push rod (2) that the motor is connected are followed handle (1) extends outwards, push rod (2) can be driven by the motor and rotate, its characterized in that be provided with a plurality of round brushes (3) on push rod (2) extending direction's the surface.
2. The elbow inner wall processor according to claim 1, wherein the rolling brush (3) is detachably arranged on the push rod (2), and the push rod (2) can drive the rolling brush (3) to rotate; the pushing rods (2) are arranged in the extending direction at intervals; the rolling brush (3) is detachably sleeved on the fixing piece (4).
3. The elbow inner wall processor according to claim 2, wherein the rolling brush (3) and the fixing member (4) are in interference fit.
4. The inside wall treater according to claim 2, characterized in that the connection between the roller brush (3) and the fixing member (4) is by magnetic attraction.
5. The elbow inner wall processor according to claim 2, wherein the cross section of the fixing member (4) comprises a first portion (41) and a second portion (42), the second portion (42) is a circle concentric with the cross section of the push rod (2); the first portion (41) is a strip-shaped portion which is circular through the second portion (42) and extends radially outwards of the second portion (42) beyond the second portion (42); the rolling brush (3) is provided with a through cavity extending along the central axis of the rolling brush, and the shape of the through cavity is matched with the outer contour of the fixing piece (4).
6. The elbow inner wall processor according to claim 1, wherein the push rod (2) is formed by winding stainless steel wire into a spring-like rod.
7. The elbow inner wall processor according to claim 1, wherein the push rod (2) is tubular and has a metal braided wire braided tube body.
8. The inner wall processor of the elbow pipe according to claim 2, wherein the pushing rod (2) is tubular, a water through hole (43) is arranged on the fixing member (4), and the water through hole (43) is communicated with the inner cavity of the pushing rod (2) and the outside; a plurality of water spray holes (32) are formed in the cylindrical surface of the rolling brush (3); after the rolling brush (3) is sleeved on the fixing piece (4), the liquid flowing through the inner cavity of the pushing rod (2) can be sprayed out from the water spraying hole (32).
9. The elbow inner wall processor according to claim 2, wherein the handle (1) is provided with a water pipe (5); still be provided with rotary joint in handle (1), rotary joint connects push rod (2) with water pipe (5).
10. The elbow inner wall processor according to claim 1, wherein the circumferential surface of the rolling brush (3) is provided with soft bristles or rust removing bristles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920698026.6U CN210187942U (en) | 2019-05-16 | 2019-05-16 | Bend pipe inner wall processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920698026.6U CN210187942U (en) | 2019-05-16 | 2019-05-16 | Bend pipe inner wall processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210187942U true CN210187942U (en) | 2020-03-27 |
Family
ID=69882963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920698026.6U Expired - Fee Related CN210187942U (en) | 2019-05-16 | 2019-05-16 | Bend pipe inner wall processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210187942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245928A (en) * | 2021-04-29 | 2021-08-13 | 金川集团股份有限公司 | Grinding device for wire throwing pipe of continuous casting and rolling production line |
-
2019
- 2019-05-16 CN CN201920698026.6U patent/CN210187942U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245928A (en) * | 2021-04-29 | 2021-08-13 | 金川集团股份有限公司 | Grinding device for wire throwing pipe of continuous casting and rolling production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 Termination date: 20210516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |