CN207372919U - A kind of derusting device for inside long tube - Google Patents
A kind of derusting device for inside long tube Download PDFInfo
- Publication number
- CN207372919U CN207372919U CN201721220690.7U CN201721220690U CN207372919U CN 207372919 U CN207372919 U CN 207372919U CN 201721220690 U CN201721220690 U CN 201721220690U CN 207372919 U CN207372919 U CN 207372919U
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- CN
- China
- Prior art keywords
- extension
- extension rod
- rod
- derusting device
- appended
- Prior art date
- 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.)
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of derusting device for inside long tube, including：Housing, rotating driving device, fixed plate, flexible rod, installing plate, extension rod, wherein extension rod is can horizontal extension structures, by the length for changing extension rod increase derusting device can action length, operating the derusting on the inside of long length steel pipe can disposably complete, and without a point end time operation, improve rust cleaning efficiency, exist without derusting dead angle, increase the use reliability of steel pipe.
Description
Technical field
The utility model is related to grinding apparatus fields, are specially a kind of derusting device for inside long tube.
Background technology
Steel pipe is used widely in multiple fields such as building, mechanical equipments, is determined and is stored up by the material of steel pipe in itself
The influence of dis environment, steel pipe easily get rusty.It generally requires to carry out steel duct polishing derusting before use, it is of the prior art
Sander be suitable for steel pipe outside sanding and polishing, the more difficult removal of the layer that gets rusty for steel duct, meanwhile, length dimension compared with
Big steel pipe can not disposably polish completion, often need using related grinding apparatus in the polishing of elongated tubular both ends point end time；Secondly,
Divide in the bruting process of end time, often leave docking dead angle, causing to derust in long tube middle-end is not thorough and is difficult to find, influences steel pipe
Performance.
In order to solve the above-mentioned technical problem, the utility model proposes a kind of derusting device for inside long tube, including：
Housing, rotating driving device, fixed plate, flexible rod, installing plate, extension rod, wherein extension rod for can horizontal extension structure, pass through
Change the length of extension rod increase derusting device can action length, operating derusting on the inside of long length steel pipe can be disposable
It completes, without a point end time operation, improves rust cleaning efficiency, no derusting dead angle exists, and increases the use reliability of steel pipe.
The content of the invention
A kind of derusting device for inside long tube, including：Housing 1, rotating driving device 2, fixed plate 3, flexible rod 4,
Installing plate 5, extension rod 6, the rotating driving device 2 are placed in the inside of housing 1, the power output end of rotating driving device 2 with
Extension rod 6 is fixedly connected, and fixed plate 3 is fixedly connected with extension rod 6 away from 1 one end of housing, there are one connections or more in fixed plate 3
A end installing plate 5 is equipped with the flexible rod 4 of brush filament, wherein, extension rod 6 is can horizontal extension distressed structure.
Preferably, the derusting device for inside long tube, 6 structure of extension rod include N number of extending or contraction prolong
Boom 6, the extension rod 6 being connected directly with 2 output terminal of rotating driving device are the first extension rod, are socketed on the inside of the first extension rod
And can be to the second extension rod away from the extension of 1 direction of housing, the n-th extension rod being socketed in N-1 extension rods, N is more than 1
Natural number.
Preferably, the derusting device for inside long tube, except first, N extension rods respectively with other extension rod phases
The position connect is equipped with the threaded counter-bore 62 being fixed by socket, outside tapped blind hole 61, the second extension rod to N-1 extension rods
Both ends are equipped with threaded counter-bore 62, tapped blind hole 61, wherein by screw precession N-1 extensions rod rear end threaded counter-bore 62,
Two adjacent extension rods 6 are fixedly connected in N-2 extension rod nose threads blind hole 61.
The derusting device is by setting telescopic extension bar 6 flexibly to change derusting device according to the length dimension of steel pipe
Action length, without both ends time operation respectively, the disposable layer that gets rusty for removing steel duct avoids leaving hard to find remove
Rust dead angle ensures the use reliability of steel pipe.
Preferably, the derusting device for inside long tube, extension rod 6 are solid except the first extension rod is equipped with to be socketed
Straight slot 63, the buckle slot 64 for the spring button 65 that is buckled are slided in fixed unilateral side, also except N extension rods are close to N-1 extension rods
One end is equipped with outside spring button 65, and it is logical that the second extension rod to the both ends of N-1 extension rods is equipped with buckle slot 64, the row that breaks away successively
Slot 63, spring button 65, wherein when N-1 extension rods are slided in N-2 extension rods, spring button 65 first bounces and in list
It is slided in sideslip row straight slot 63 until sliding into buckle slot 64 and blocking.
Preferably, the derusting device for inside long tube, flexible rod 6 are solid rubber stick.
Preferably, the derusting device for inside long tube, the flexible rod 6 is by the bullet on the inside of rubber ring and rubber ring
Spring is composed.
Preferably, the derusting device for inside long tube, the side of installing plate 5, the end face away from rubber bar 4 are all provided with
There is brush filament structure.
The brush filament of side is used to clear up the layer that gets rusty on the inside of steel pipe, and the end face that front end brush filament is used to clear up unilateral sealing is got rusty
Layer.
Preferably, the derusting device for inside long tube, material is nylon, temples hair or copper outside brush filament, in brush filament
Portion's material is aluminium oxide, abrasive filaments or boron carbide.
Brush filament takes core, external soft or hard different material, and advantage is that softwood matter can ensure the suppleness of brush filament, hard material
The lapping degree of brush filament is demonstrate,proved in quality guarantee, and brush filament is made to avoid fracture of wire phenomenon on the premise of with excellent grinding function, is extended brush filament and is used
Service life.
Preferably, the derusting device for inside long tube, the upside of housing 1 are equipped with handle apparatus 7, and on handle 7
Equipped with anti-skid chequer.Handle apparatus 7 is grasped available for horizontal, tilted-putted steel pipe.
Preferably, the derusting device for inside long tube, housing 1 is concave inward structure away from 6 one end of extension rod, and is held
Portion concave inward structure top is equipped with curved handle apparatus 7, and handle apparatus 7 is equipped with anti-skid chequer.Grasping handle apparatus 7 can
Act on the steel pipe derusting operation for being placed in lower placement.
Description of the drawings：
Specific embodiment is further described below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the structure diagram the utility model is related to derusting device；
Fig. 2 is that the utility model is related to the structure diagrams of extension rod in specific embodiment 1；
Fig. 3 is that the utility model is related to the structure diagrams of extension rod in specific embodiment 2；
The counter structure numbered in attached drawing is as follows：
Following specific embodiment will further illustrate the utility model with reference to above-mentioned attached drawing.
Specific embodiment
Case 1 is embodied：
A kind of derusting device for inside long tube, including：Housing 1, rotating driving device 2, fixed plate 3, flexible rod 4,
Installing plate 5, the rotating driving device 2 are placed in the inside of housing 1, and the power output end and extension rod 6 of rotating driving device 2 are solid
Fixed connection, fixed plate 3 are fixedly connected with extension rod 6 away from 1 one end of housing, and one or more end peaces are connected in fixed plate 3
Loading board 5 be equipped with brush filament flexible rod 4, wherein, extension rod 6 for can horizontal extension distressed structure, 6 structure of extension rod can including three
Elongation or the extension rod 6 shunk, the extension rod 6 being connected directly with 2 output terminal of rotating driving device are the first extension rod, are socketed in
It and can be to the second extension rod away from the extension of 1 direction of housing, the 3rd extension rod one end and the second extension on the inside of first extension rod
Bar connects, and the other end is fixedly connected with fixed plate 3.
Wherein, first and third extension rod is equipped with the screw thread being fixed by socket at the position to connect with the second extension rod respectively
Counter sink 62, tapped blind hole 61, the second extension rod both ends are equipped with threaded counter-bore 62, tapped blind hole 61, wherein screw is revolved
Two adjacent extension rods 6 are fixedly connected in threaded counter-bore 62, tapped blind hole 61 into adjacent extension rod；Flexible rod 6 is entity
Rubber bar；The upside of housing 1 is equipped with handle apparatus 7, and handle 7 is equipped with anti-skid chequer.Handle apparatus 7 is grasped available for water
Flat, tilted-putted steel pipe.
The above-mentioned derusting device for inside long tube is convenient to clean the rusty scale of the larger steel duct of length dimension, disposably
It completes derusting operation and does not leave derusting dead angle, improve rust cleaning efficiency, reduce the labor intensity of operator.
Case 2 is embodied：
A kind of derusting device for inside long tube, including：Housing 1, rotating driving device 2, fixed plate 3, flexible rod 4,
Installing plate 5, the rotating driving device 2 are placed in the inside of housing 1, and the power output end and extension rod 6 of rotating driving device 2 are solid
Fixed connection, fixed plate 3 are fixedly connected with extension rod 6 away from 1 one end of housing, and one or more end peaces are connected in fixed plate 3
Loading board 5 be equipped with brush filament flexible rod 4, wherein, extension rod 6 for can horizontal extension distressed structure, 6 structure of extension rod can including three
Elongation or the extension rod 6 shunk, the extension rod 6 being connected directly with 2 output terminal of rotating driving device are the first extension rod, are socketed in
It and can be to the second extension rod away from the extension of 1 direction of housing, the 3rd extension rod one end and the second extension on the inside of first extension rod
Bar connects, and the other end is fixedly connected with fixed plate 3.
Wherein, straight slot 63 is slided, for the spring button 65 that is buckled in the unilateral side that the first extension rod is equipped with to be fixed by socket
Buckle slot 64, the 3rd extension rod is being equipped with spring button 65 close to second extension rod one end, the both ends of the second extension rod according to
It is secondary to be equipped with buckle slot 64, sideslip row straight slot 63, spring button 65, wherein when the second extension rod is slided in the first extension rod,
Spring button 65 is first bounced and slided in unilateral side in straight slot 63 and slided until sliding into buckle slot 64 and blocking；Flexible rod 6 by
Spring assembly on the inside of rubber ring and rubber ring forms；The side of installing plate 5, the end face away from rubber bar 4 are equipped with brush filament knot
Structure；Housing 1 is concave inward structure away from 6 one end of extension rod, and end concave inward structure top is equipped with curved handle apparatus 7, and hand
Handle device 7 is equipped with anti-skid chequer.
The above-mentioned derusting device for inside long tube is convenient to clean the rusty scale of the larger steel duct of length dimension, disposably
It completes derusting operation and does not leave derusting dead angle, improve rust cleaning efficiency, reduce the labor intensity of operator.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of derusting device for inside long tube, including：Housing, rotating driving device, fixed plate, flexible rod, installing plate,
Extension rod, the rotating driving device are placed in the inside of housing, and the power output end of rotating driving device is fixed with extension rod to be connected
It connects, fixed plate is fixedly connected with extension rod away from shell one end, and fixed plate is connected with one or more end installing plates equipped with brush
The flexible rod of silk, it is characterised in that：Extension rod is can horizontal extension distressed structure.
2. derusting device as described in the appended claim 1, it is characterised in that：Extension rod structure includes N number of extending or contraction prolong
Boom, the extension rod being connected directly with rotating driving device output terminal are the first extension rod, are socketed on the inside of the first extension rod simultaneously
Can be to the second extension rod away from housing direction extension, the n-th extension rod being socketed in N-1 extension rods, wherein, N is big
In 1 natural number.
3. derusting device as described in the appended claim 1, it is characterised in that：Except first, N extension rods respectively with other extension rod phases
The position connect is equipped with the threaded counter-bore being fixed by socket, outside tapped blind hole, the second extension rod to the both ends of N-1 extension rods
Threaded counter-bore, tapped blind hole are equipped with, wherein screw precession N-1 is extended rod rear end threaded counter-bore, N-2 extension rods
Two adjacent extension rods are fixedly connected in nose threads blind hole.
4. derusting device as described in the appended claim 1, it is characterised in that：Extension rod is solid except the first extension rod is equipped with to be socketed
Straight slot, the buckle slot for the spring button that is buckled are slided in fixed unilateral side, also except N extension rods are set close to N-1 extension rods one end
Have outside spring button, the second extension rod to the both ends of N-1 extension rods is equipped with buckle slot, sideslip row straight slot, spring and presses successively
Button, wherein when N-1 extension rods are slided in N-2 extension rods, spring button is first bounced and slided in unilateral side sliding in straight slot
It is dynamic until sliding into buckle slot and blocking.
5. derusting device as described in the appended claim 1, it is characterised in that：Flexible rod is solid rubber stick.
6. derusting device as described in the appended claim 1, it is characterised in that：The flexible rod is by the bullet on the inside of rubber ring and rubber ring
Spring is composed.
7. derusting device as described in the appended claim 1, it is characterised in that：The side of installing plate, the end face away from rubber bar are all provided with
There is brush filament structure.
8. derusting device as described in the appended claim 1, it is characterised in that：Material is nylon, temples hair or copper outside the brush filament, is brushed
Silk inner materials are aluminium oxide, abrasive filaments or boron carbide.
9. derusting device as described in the appended claim 1, it is characterised in that：The upside of housing is equipped with handle apparatus, and is set on handle
There is anti-skid chequer.
10. derusting device as described in the appended claim 1, it is characterised in that：Housing is concave inward structure away from extension rod one end, and is held
Portion's concave inward structure superjacent air space is equipped with curved handle apparatus, and handle apparatus is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220690.7U CN207372919U (en) | 2017-09-22 | 2017-09-22 | A kind of derusting device for inside long tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220690.7U CN207372919U (en) | 2017-09-22 | 2017-09-22 | A kind of derusting device for inside long tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207372919U true CN207372919U (en) | 2018-05-18 |
Family
ID=62341384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721220690.7U Expired - Fee Related CN207372919U (en) | 2017-09-22 | 2017-09-22 | A kind of derusting device for inside long tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207372919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948356A (en) * | 2019-11-25 | 2020-04-03 | 西安居正知识产权运营管理有限公司 | Reciprocating type floor joint cleaning device |
-
2017
- 2017-09-22 CN CN201721220690.7U patent/CN207372919U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948356A (en) * | 2019-11-25 | 2020-04-03 | 西安居正知识产权运营管理有限公司 | Reciprocating type floor joint cleaning device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20200922 |