CN217097304U - Rust removing device for pipeline corrosion prevention construction - Google Patents
Rust removing device for pipeline corrosion prevention construction Download PDFInfo
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- CN217097304U CN217097304U CN202221022032.8U CN202221022032U CN217097304U CN 217097304 U CN217097304 U CN 217097304U CN 202221022032 U CN202221022032 U CN 202221022032U CN 217097304 U CN217097304 U CN 217097304U
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Abstract
The utility model discloses a rust removing device for pipeline anticorrosion construction, which comprises a door-shaped frame, a walking track and a frame, wherein the frame walks on the walking track through the walking wheels, the door-shaped frame is arranged above the walking track in a crossing manner, a sand blasting component is arranged on the door-shaped frame, a rotating component and a limiting component for bearing a pipeline to be derusted are arranged on the frame, the rotating component comprises a driving rotating roller and a driven rotating roller, the driving rotating roller and the driven rotating roller are respectively arranged on the frame through bearing seats, and the axes of the driving rotating roller and the driven rotating roller are parallel to the axis of the pipeline to be derusted; the limiting assembly comprises a limiting mounting seat, a rotating shaft and a rotary table, the limiting mounting seat is vertically fixed at one end of the frame, the rotating shaft is rotatably connected with the limiting mounting seat, the axis of the rotating shaft and the axis of a pipeline to be derusted are arranged in the same axial direction, the rotary table is fixed at the end part of the rotating shaft, and the rotary table is parallel to the end face of the pipeline to be derusted. The utility model discloses can solve the handheld sand gun of spouting of current pipeline rust cleaning in-process and walk the problem that the limit sandblast brought along the pipeline.
Description
Technical Field
The utility model relates to a pipeline anticorrosion rust cleaning technical field especially relates to a rust removing device of anticorrosive construction of pipeline.
Background
Pipeline transportation is a transportation mode for long-distance transportation of liquid and gas materials by using pipelines as transportation tools, is a transportation mode for transporting petroleum, coal and chemical products to markets from production places, and is a special component part for trunk transportation in a uniform transportation network. Corrosion protection of pipes refers to measures for slowing down or preventing corrosion and deterioration of pipes under chemical and electrochemical actions of internal and external media or by metabolic activities of microorganisms.
In the anticorrosion operation, for example, in the construction of an epoxy coal pitch anticorrosion layer, a rust removal step is usually required before a coating and other processes are carried out, and the rust removal of a pipeline has a great influence on the adhesion of the subsequent material anticorrosion, so that the method is very important. The rust removal mode comprises a chemical method and a physical method, a sand blasting rust removal method in the prior physical method is more commonly used, such as steel sand blasting or quartz sand blasting, when sand blasting rust removal is carried out, a sand blasting gun of a common manual handheld sand blasting machine carries out sand blasting operation on a pipeline to be derusted, the pipeline to be derusted is relatively immobile, an operator needs to carry out sand blasting on the periphery of the pipeline to be derusted while the operator advances along the pipeline, the mode consumes manpower, and the sand blasting effect needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rust removing device of anticorrosive construction of pipeline for solve the handheld sand blasting rifle of current pipeline rust cleaning in-process and walk the problem that the limit sandblast brought along the pipeline.
In order to solve the problem, the utility model adopts the following technical scheme:
a rust removing device for pipeline corrosion prevention construction comprises a door-shaped frame, a walking track and a frame, wherein the frame walks on the walking track through walking wheels, the door-shaped frame is arranged above the walking track in a spanning mode, a sand blasting assembly is arranged on the door-shaped frame, a rotating assembly and a limiting assembly for supporting a pipeline to be subjected to rust removal are arranged on the frame, the rotating assembly comprises a driving rotating roller and a driven rotating roller, the driving rotating roller and the driven rotating roller are respectively arranged on the frame through bearing seats, and the axes of the driving rotating roller and the driven rotating roller are parallel to the axis of the pipeline to be subjected to rust removal; the limiting assembly comprises a limiting mounting seat, a rotating shaft and a rotary table, the limiting mounting seat is vertically fixed at one end of the frame, the rotating shaft is rotatably connected with the limiting mounting seat, the axis of the rotating shaft and the axis of a pipeline to be derusted are arranged in the same axial direction, the rotary table is fixed at the end part of the rotating shaft, and the rotary table is parallel to the end face of the pipeline to be derusted.
Optionally, a scraper assembly used for preprocessing a pipeline to be derusted is installed on one side of an inlet of the door-shaped frame, the scraper assembly comprises a first telescopic rod and a scraper, the axis of the first telescopic rod is perpendicular to the axis of the pipeline to be derusted, one end of the first telescopic rod is fixed on the door-shaped frame, the other end of the first telescopic rod is detachably connected with the scraper through a connecting rod, and when the scraper works, the cutting edge of the scraper is tangent to the outer peripheral surface of the pipeline to be derusted.
Optionally, the sandblast subassembly includes inlet pipe and shower nozzle mounting bracket, and the inlet pipe is fixed on door type frame, and the lower surface of shower nozzle mounting bracket is the arc structure, and even interval installs a plurality of shower nozzles on the shower nozzle mounting bracket.
Optionally, the cotton wiping component for wiping is installed on one side of an outlet of the door-shaped frame and comprises a second telescopic rod and a roller, the axis of the second telescopic rod is perpendicular to the axis of the pipeline to be derusted, one end of the second telescopic rod is fixed to the door-shaped frame, the other end of the second telescopic rod is rotatably connected with the roller, and cotton cloth wraps the periphery of the roller.
Optionally, the two running rails are arranged in parallel, and the front end and the rear end of the frame are respectively provided with an anti-collision block.
Optionally, the front end and the rear end of the frame are respectively provided with a rail sweeping brush.
Adopt above-mentioned technical scheme, the utility model has the advantages of it is following:
the utility model discloses the accessible frame drives and treats the rust cleaning pipeline and marchs to the sandblast subassembly, and the accessible runner assembly bearing drives when treating the rust cleaning pipeline and treats the rust cleaning pipeline and rotate simultaneously, is convenient for will treat the global sandblast of accomplishing of rust cleaning pipeline under the different circumstances of sand blasting rifle, and this process is more laborsaving, can self rotate because of treating the rust cleaning pipeline, has also avoided leaking the condition of position operation in the past.
The utility model discloses still can treat through the scraper subassembly that the rust cleaning pipeline surface carries out the preliminary treatment, treat the pipeline outer wall clearance back that finishes, spray the rust cleaning to the pipeline surface again, be convenient for improve follow-up sandblast rust cleaning effect.
The utility model discloses still can wipe the ash on the pipeline surface that has derusted through the cotton subassembly of wiping, be convenient for follow-up applying paint with a brush.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a side view of fig. 1.
Reference numerals are as follows: 1. door type frame, 2, walking track, 3, frame, 4, initiative change roller, 5, driven change roller, 6, spacing mount pad, 7, pivot, 8, carousel, 9, first telescopic link, 10, scraper, 11, connecting rod, 12, inlet pipe, 13, shower nozzle mounting bracket, 14, shower nozzle, 15, anticollision piece, 16, sweep the rail brush.
Detailed Description
In order to make the technical purpose, technical solutions and advantageous effects of the present invention clearer, the technical solutions of the present invention are further described below with reference to fig. 1-2 and specific embodiments.
An embodiment of a rust removing device for pipeline anticorrosion construction comprises the following components:
a rust removing device for pipeline corrosion prevention construction comprises a door-shaped frame, a walking track and a frame, wherein the frame walks on the walking track through walking wheels, the walking wheels are driven by a walking motor installed on the frame, the door-shaped frame is arranged above the walking track in a crossing manner, a sand blasting assembly is installed on the door-shaped frame and can select the existing sand blasting machine, a sand blasting gun of the sand blasting machine is fixed on the door-shaped frame, a spray head of the sand blasting gun faces towards a pipeline to be derusted, a rotating assembly and a limiting assembly for supporting the pipeline to be derusted are installed on the frame, the rotating assembly comprises a driving rotating roller and a driven rotating roller, the driving rotating roller and the driven rotating roller are respectively installed on the frame through bearing seats, the axes of the driving rotating roller and the driven rotating roller are parallel to the axis of the pipeline to be derusted, the driving rotating roller is in transmission connection with a rotating roller driving mechanism, and the rotating roller driving mechanism comprises a driving motor and a transmission mechanism, the transmission mechanism can be gear transmission, belt pulley transmission, chain and chain wheel transmission and the like; the limiting assembly comprises a limiting mounting seat, a rotating shaft and a rotary table, the limiting mounting seat is vertically fixed at one end of the frame, the rotating shaft is rotatably connected with the limiting mounting seat, the axis of the rotating shaft and the axis of a pipeline to be derusted are arranged in the same axial direction, the rotary table is fixed at the end part of the rotating shaft, and the rotary table is parallel to the end face of the pipeline to be derusted.
The utility model discloses the during operation will treat that the rust cleaning pipeline is placed and is changeed between roller and the driven roller of initiatively changeing to by initiatively changeing the roller and the common bearing of driven roller of changeing, walking motor drive frame is advanced towards door type frame along the walking track, and the in-process of advancing, the roller rotation is initiatively changeed in the drive, can drive and treat that the rust cleaning pipeline rotates, when the sandblast subassembly carries out the sandblast, can treat the global sandblast of accomplishing of rust cleaning pipeline. The limiting assembly can axially limit the pipeline to be derusted, and the pipeline to be derusted is prevented from falling off from the frame along with the frame in the advancing process.
Further, as the utility model discloses a one of them embodiment, the scraper subassembly that is used for treating rust cleaning pipeline preliminary treatment is installed to door type frame's entry one side, in this embodiment, the scraper subassembly lies in same one side with driven commentaries on classics roller, and the scraper subassembly includes first telescopic link and scraper, and the axis of first telescopic link is perpendicular with treating rust cleaning pipeline axis, and the one end of first telescopic link is fixed on door type frame, and the other end of first telescopic link passes through the connecting rod with the scraper and can dismantle the connection, and the scraper during operation, the cutting edge of scraper is tangent with treating rust cleaning pipeline outer peripheral face.
In the embodiment, the first telescopic rod is an air cylinder, and a structure such as an electric push rod can be selected, under the condition that impurities such as soil exist on the outer peripheral surface of the pipeline to be derusted, the first telescopic rod is controlled to extend out before the pipeline to be derusted enters the portal frame along with the frame to derust, so that the blade of the scraper is close to the outer peripheral surface of the pipeline to be derusted, and when the pipeline to be derusted is driven to rotate by the driving rotary roller, the scraper can scrape the impurities such as soil on the surface along the circumferential direction of the pipeline to be derusted, so that pretreatment before derusting is realized, and subsequent sand blasting derusting is facilitated; the condition of the outer peripheral surface of the pipeline to be derusted is relatively good, and when pretreatment is not needed, the first telescopic rod is controlled to contract, so that the blade of the scraper is far away from the outer peripheral surface of the pipeline to be derusted.
Further, as the utility model discloses a wherein one of them embodiment, the sandblast subassembly includes inlet pipe and shower nozzle mounting bracket, and the inlet pipe is fixed on door type frame, and the lower surface of shower nozzle mounting bracket is the arc structure, during the rust cleaning, is located to wait to rust cleaning pipeline rust cleaning position directly over, evenly installs a plurality of shower nozzles at the interval on the shower nozzle mounting bracket.
Further, as the utility model discloses a wherein one of them embodiment, the cotton subassembly of wiping is installed to export one side of door type frame, and the cotton subassembly of wiping includes second telescopic link and gyro wheel, and the axis of second telescopic link is perpendicular with the pipeline axis of waiting to derust, and the one end of second telescopic link is fixed on door type frame, and the other end and the gyro wheel of second telescopic link rotate to be connected, and the gyro wheel periphery parcel has the cotton. The second telescopic link and the first telescopic link are symmetrically arranged, are not shown in the figure, and when the cleaning is needed, the cotton cloth wrapped on the roller contacts with the outer peripheral surface of the pipeline to be derusted, and when the driving rotary roller drives the pipeline to be derusted to rotate, the cotton cloth can clean floating ash on the surface of the pipeline, so that the subsequent coating is convenient.
Further, as the utility model discloses a one of them embodiment, walking track parallel arrangement has two, can make the frame operation more steady, and the anticollision piece is installed respectively to the front end and the rear end of frame, avoids the collision accident.
Further, as the utility model discloses a one of them embodiment, the front end and the rear end of frame are installed respectively and are swept the rail brush, can clean the walking track at the frame walking in-process.
The utility model discloses still can install the door curtain strip respectively in the import department and the exit of door type frame, can reduce the environmental pollution that the sandblast brought to a certain extent.
The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification of the above embodiments.
Claims (6)
1. The utility model provides a rust removing device of anticorrosive construction of pipeline which characterized in that: the frame runs on the running track through running wheels, the door-shaped frame is arranged above the running track in a spanning mode, a sand blasting assembly is mounted on the door-shaped frame, a rotating assembly and a limiting assembly for supporting a pipeline to be derusted are mounted on the frame, the rotating assembly comprises a driving rotating roller and a driven rotating roller, the driving rotating roller and the driven rotating roller are mounted on the frame through bearing seats respectively, and the axes of the driving rotating roller and the driven rotating roller are parallel to the axis of the pipeline to be derusted; spacing subassembly includes spacing mount pad, pivot and carousel, and vertical the fixing in frame one end of spacing mount pad, the pivot rotates with spacing mount pad to be connected, and the pivot axis sets up with the pipeline axis of treating the rust cleaning with the axial, and the carousel is fixed at pivot tip, and the carousel is parallel with the pipeline terminal surface of treating the rust cleaning.
2. The rust removing device for anticorrosive construction of pipelines according to claim 1, characterized in that: the scraper subassembly that is used for treating rust cleaning pipeline preliminary treatment is installed to portal frame's entry one side, and the scraper subassembly includes first telescopic link and scraper, and the axis of first telescopic link is perpendicular with the pipeline axis of treating rust cleaning, and the one end of first telescopic link is fixed on portal frame, and the other end of first telescopic link passes through the connecting rod with the scraper and can dismantle the connection, and the scraper during operation, the cutting edge of scraper is tangent with the pipeline outer peripheral face of treating rust cleaning.
3. The rust removing device for anticorrosive construction of pipelines according to claim 1, characterized in that: the sandblast subassembly includes inlet pipe and shower nozzle mounting bracket, and the inlet pipe is fixed on door type frame, and the lower surface of shower nozzle mounting bracket is the arc structure, and even interval installs a plurality of shower nozzles on the shower nozzle mounting bracket.
4. The rust removing device for anticorrosive construction of pipelines according to claim 1, characterized in that: the cotton wiping component used for wiping is installed on one side of the outlet of the door-shaped frame and comprises a second telescopic rod and a roller, the axis of the second telescopic rod is perpendicular to the axis of the pipeline to be derusted, one end of the second telescopic rod is fixed on the door-shaped frame, the other end of the second telescopic rod is rotatably connected with the roller, and cotton cloth wraps the periphery of the roller.
5. The rust removing device for anticorrosive construction of pipelines according to any one of claims 1 to 4, wherein: two running rails are arranged in parallel, and the front end and the rear end of the frame are respectively provided with an anti-collision block.
6. The rust removing device for anticorrosive construction of pipelines according to claim 5, characterized in that: the front end and the rear end of the frame are respectively provided with a rail sweeping brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221022032.8U CN217097304U (en) | 2022-04-29 | 2022-04-29 | Rust removing device for pipeline corrosion prevention construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221022032.8U CN217097304U (en) | 2022-04-29 | 2022-04-29 | Rust removing device for pipeline corrosion prevention construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217097304U true CN217097304U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221022032.8U Active CN217097304U (en) | 2022-04-29 | 2022-04-29 | Rust removing device for pipeline corrosion prevention construction |
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| CN (1) | CN217097304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117103136A (en) * | 2023-10-24 | 2023-11-24 | 靖江市华峰金属制品有限公司 | Sand blasting device for metal adhesion treatment |
-
2022
- 2022-04-29 CN CN202221022032.8U patent/CN217097304U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117103136A (en) * | 2023-10-24 | 2023-11-24 | 靖江市华峰金属制品有限公司 | Sand blasting device for metal adhesion treatment |
| CN117103136B (en) * | 2023-10-24 | 2024-01-16 | 靖江市华峰金属制品有限公司 | Sand blasting device for metal adhesion treatment |
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