CN212550114U - Steel pipe inner wall belt cleaning device - Google Patents
Steel pipe inner wall belt cleaning device Download PDFInfo
- Publication number
- CN212550114U CN212550114U CN201921875160.5U CN201921875160U CN212550114U CN 212550114 U CN212550114 U CN 212550114U CN 201921875160 U CN201921875160 U CN 201921875160U CN 212550114 U CN212550114 U CN 212550114U
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- CN
- China
- Prior art keywords
- spray gun
- hole
- rod
- brush
- steel pipe
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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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- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a steel pipe inner wall cleaning device, belonging to the technical field of steel, comprising a spray gun rack and a spray gun; the spray gun frame comprises two side brackets, a connecting plate and two V-shaped clamping plates, a spray gun hole is formed in the middle of the connecting plate, two sides of the connecting plate are fixedly connected with the side brackets respectively, and the side brackets are connected with the V-shaped clamping plates; the spray gun comprises a hollow spray gun rod, a brush with through holes at two ends and a brush fixing device; the rear end of the spray gun rod penetrates through the spray gun hole to be connected with a high-pressure water pump pipeline; the hairbrush fixing device is characterized in that the hairbrush is a scrubbing brush with a net-shaped plate surface, and a plurality of liquid spraying holes are formed in the position, facing the scrubbing brush, of the spray gun rod. Compared with the prior art have simple structure, reasonable in design's characteristics.
Description
Technical Field
The utility model discloses an application date: a divisional application of No. 31 of No. 1 and No. 31 of 2019, a seamless steel pipe inner wall cleaning spray gun (application No. 2019201726432), relates to a cleaning spray gun, in particular to a device suitable for cleaning the inner wall of a seamless steel pipe.
Background
After the seamless steel pipe is deformed by cold working, impurities such as stains, impurities, oil and the like are left on the surface of the inner wall of the seamless steel pipe. If the impurities and the like are not cleaned, the inner wall and the outer wall of the steel pipe are corroded, the steel pipe is easily damaged, the quality of the steel pipe is reduced, and the service life of the steel pipe is shortened. Therefore, the cleaning of the steel pipe is indispensable and very important, the cleaning of the outer wall is relatively easy, and the cleaning of the inner wall is usually performed by spraying a cleaning solution to the inner wall of the steel pipe at the inlet of the steel pipe by using a common straight-through spray gun or spray head at present. The spray head of the existing spray gun for cleaning the steel pipe is designed for the pipe cavity instead of the pipe wall, so that the cleaning effect is poor, the waste of high-pressure cleaning liquid is large, the cleaning efficiency is low, and the stubborn stains can not be effectively removed by simple hydraulic impact, so that the quality of the final product is influenced.
SUMMERY OF THE UTILITY MODEL
The technical task of the utility model is to the not enough of above prior art, provide one kind and be applicable to seamless steel pipe inner wall and wash the spray gun.
The technical proposal of the utility model for solving the technical problem is that: comprises a spray gun frame and a spray gun; the spray gun frame comprises two side brackets, a connecting plate and two V-shaped clamping plates, a spray gun hole is formed in the middle of the connecting plate, two sides of the connecting plate are fixedly connected with the side brackets respectively, and the side brackets are connected with the V-shaped clamping plates; the spray gun comprises a hollow spray gun rod, a brush with through holes at two ends and a brush fixing device; the rear end of the spray gun rod penetrates through the spray gun hole to be connected with a high-pressure water pump pipeline; the brush fixing device comprises a fixing ring, a threaded rod, a compression spring and a screwing nut; the fixing ring is arranged at the front part of the spray gun rod, one end of the threaded rod is fixedly connected with the fixing ring, two ends of the hairbrush are respectively provided with a through hole, the other end of the threaded rod sequentially penetrates through the compression spring, the through hole of the hairbrush is in threaded connection with the screwing nut, and the screwing nut enables the hairbrush to be abutted against the compression spring; the brush is a plate brush with a net-shaped plate surface, and a plurality of liquid spraying holes are formed in the position, facing the plate brush, of the spray gun rod.
The middle part of the V-shaped clamping plate is provided with a through hole matched with the shape of the side bracket, and the side bracket is inserted into the through hole; and two ends of the V-shaped clamping plate are respectively provided with a threaded hole, and the threaded holes on the same side are connected through fastening bolts.
The connecting plate is provided with a guide sleeve, a through hole on the guide sleeve is communicated with the spray cavity hole, and the spray gun sequentially penetrates through the guide sleeve and the spray gun hole.
The spray gun rod is a telescopic rod.
Compared with the prior art, the utility model discloses following outstanding beneficial effect has:
1. the device can realize hydraulic washing and physical scrubbing for the inner wall of the steel pipe, and has good washing effect and high washing efficiency;
2. convenient operation, more washing liquid saving, low comprehensive cost and environmental protection.
Drawings
FIG. 1 is a front view of embodiment 1.
Fig. 2 is a left side view of embodiment 1.
FIG. 3 is a plan view of embodiment 1.
FIG. 4 is a schematic structural view of embodiment 2.
Detailed Description
The invention is further described with reference to the drawings and the detailed description. For better description, the deep steel pipe section is divided into a front section and a rear section.
As shown in figures 1-3, the utility model comprises a spray gun frame and a spray gun.
The spray gun frame include two collateral branch framves 3, connecting plate 2 and two V type splint 11, connecting plate 2 in the middle of have the spray gun hole, the both sides of connecting plate 2 respectively with collateral branch frame 3 fixed connection, collateral branch frame 3 be connected with V type splint 11, the connected mode among embodiment 1 does, V type splint 11 middle part have with 3 appearance assorted through-holes of collateral branch frame, insert collateral branch frame 3 during the installation in the through-hole. Two ends of the V-shaped clamping plate 11 are provided with threaded holes, and the threaded holes on the same side are connected through fastening bolts 15 to be fixed on the outer wall of the steel pipe.
In order to increase the stability of the spray gun, in an optimized scheme, the connecting plate 2 is provided with a guide sleeve 16, the guide sleeve 16 is provided with an axial through hole, the through hole in the guide sleeve 16 is communicated with the spray cavity hole, and the spray gun sequentially penetrates through the through hole of the guide sleeve and the spray gun hole, so that the spray gun can be prevented from shaking in the interior.
The spray gun comprises a hollow spray gun rod 9, a hairbrush 10 with through holes at two ends and a hairbrush fixing device.
The rear end of the spray gun rod 9 passes through the spray gun hole and is connected with a high-pressure water pump pipeline. In the optimized scheme, the spray gun rod 9 is a telescopic rod.
The brush fixing device is provided with a front set and a rear set, the front end and the rear end of the brush are respectively fixed, and the brush fixing device comprises a fixing ring 4, a threaded rod 5, a compression spring 7 and a screwing nut 6. Solid fixed ring 4 installs at spray gun pole 9 front portion, 5 one end of threaded rod and solid fixed ring 4 rigid couplings, the both ends of brush 10 be equipped with a through-hole respectively, the threaded rod 5 other end pass compression spring 7, brush 10's through-hole in proper order and 6 threaded connection of nut of screwing, nut of screwing 6 with brush 10 top on compression spring 7, through rotatory nut of screwing 6, can adjust the position of brush 10 on threaded rod 5. The steel pipes with different inner diameters and different stain degrees can be adapted by replacing the hairbrush 10 with different bristle lengths and adjusting the position of the screwing nut 6. For convenience of drawing, the piping and high pressure water pump are not shown in the drawings.
The brush 10 is a plate brush with a netted plate surface, the position of the spray gun rod 9 facing the plate brush is provided with a plurality of liquid spraying holes, and the high-pressure cleaning liquid can penetrate through the netted plate brush to reach the pipe wall for cleaning.
When the spray gun support is used, the V-shaped clamping plate 11 is fixed on the outer wall of the steel pipe through the fastening bolt 15, then the two side supports 3 are inserted into the through hole of the V-shaped clamping plate 11, and the spray gun support is installed. The spray gun is inserted into the spray gun hole, the rear end of the spray gun rod 9 is connected with a high-pressure water pump pipeline, the spray gun rod 9 is manually rotated while being explored, and hydraulic washing and physical scrubbing of the inner wall of the steel pipe are achieved.
Because the pipe diameter is bigger and the rotation is more difficult, for better realization operation, the rear end of spray gun pole 9 in embodiment 2 is connected with rocker 1, realizes the rotation of spray gun pole 9 through rocker 1.
When the spray gun frame is used, the handle 14 is rotated, the bidirectional screw 13 is rotated, the seamless steel pipe is clamped by the two V-shaped clamping plates 11, and the spray gun frame is installed. The length of a spray gun rod 9 is adjusted by a spray gun, the spray gun rod is inserted into a spray gun hole in the middle of a connecting plate 2, the rear end of the spray gun rod 9 is connected with a high-pressure water pump pipeline, a manual rocker 1 internally probes and rotates the spray gun rod 9, and hydraulic washing and physical scrubbing of the inner wall of the steel pipe are achieved.
It should be noted that while the invention has been described in detail with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various obvious changes can be made therein without departing from the spirit and scope of the invention.
Claims (3)
1. The utility model provides a steel pipe inner wall belt cleaning device which characterized in that: comprises a spray gun frame and a spray gun; the spray gun frame comprises two side brackets, a connecting plate and two V-shaped clamping plates, a spray gun hole is formed in the middle of the connecting plate, two sides of the connecting plate are fixedly connected with the side brackets respectively, and the side brackets are connected with the V-shaped clamping plates; the spray gun comprises a hollow spray gun rod, a brush with through holes at two ends and a brush fixing device; the rear end of the spray gun rod penetrates through the spray gun hole to be connected with a high-pressure water pump pipeline; the brush fixing device comprises a fixing ring, a threaded rod, a compression spring and a screwing nut; the fixing ring is arranged at the front part of the spray gun rod, one end of the threaded rod is fixedly connected with the fixing ring, two ends of the hairbrush are respectively provided with a through hole, the other end of the threaded rod sequentially penetrates through the compression spring, the through hole of the hairbrush is in threaded connection with the screwing nut, and the screwing nut enables the hairbrush to be abutted against the compression spring; the hairbrush is a scrubbing brush with a net-shaped surface, and a plurality of liquid spraying holes are formed in the position, facing the scrubbing brush, of the spray gun rod; the front end of both sides support is equipped with guide bar and two-way lead screw, and wherein the right-hand member of one side support is equipped with a through-hole, one end and one side support rotation of two-way lead screw be connected, the other end passes the through-hole and the handle of another side support and is connected, the one end of V type splint be equipped with a screw hole, the other end is equipped with a guiding hole, the guide bar pass the guiding hole of V type splint, two-way lead screw both ends screw thread respectively with the screw hole threaded connection of a V type splint, two V type splint set up relatively.
2. The cleaning device for the inner wall of the steel pipe as claimed in claim 1, wherein: the connecting plate is provided with a guide sleeve, a through hole on the guide sleeve is communicated with the spray cavity hole, and the spray gun sequentially penetrates through the guide sleeve and the spray gun hole.
3. The cleaning device for the inner wall of the steel pipe as claimed in claim 1, wherein: the spray gun rod is a telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921875160.5U CN212550114U (en) | 2019-01-31 | 2019-01-31 | Steel pipe inner wall belt cleaning device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921875160.5U CN212550114U (en) | 2019-01-31 | 2019-01-31 | Steel pipe inner wall belt cleaning device |
| CN201920172643.2U CN209476516U (en) | 2019-01-31 | 2019-01-31 | A kind of spray gun for cleaning inner wall of seamless |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920172643.2U Division CN209476516U (en) | 2019-01-31 | 2019-01-31 | A kind of spray gun for cleaning inner wall of seamless |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212550114U true CN212550114U (en) | 2021-02-19 |
Family
ID=68133345
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921875160.5U Expired - Fee Related CN212550114U (en) | 2019-01-31 | 2019-01-31 | Steel pipe inner wall belt cleaning device |
| CN201920172643.2U Expired - Fee Related CN209476516U (en) | 2019-01-31 | 2019-01-31 | A kind of spray gun for cleaning inner wall of seamless |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920172643.2U Expired - Fee Related CN209476516U (en) | 2019-01-31 | 2019-01-31 | A kind of spray gun for cleaning inner wall of seamless |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN212550114U (en) |
-
2019
- 2019-01-31 CN CN201921875160.5U patent/CN212550114U/en not_active Expired - Fee Related
- 2019-01-31 CN CN201920172643.2U patent/CN209476516U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN209476516U (en) | 2019-10-11 |
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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: 20210219 Termination date: 20220131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |