CN207788280U - Pipeline anticorrosive coating clearing device - Google Patents
Pipeline anticorrosive coating clearing device Download PDFInfo
- Publication number
- CN207788280U CN207788280U CN201721629548.8U CN201721629548U CN207788280U CN 207788280 U CN207788280 U CN 207788280U CN 201721629548 U CN201721629548 U CN 201721629548U CN 207788280 U CN207788280 U CN 207788280U
- Authority
- CN
- China
- Prior art keywords
- gear
- motor
- anticorrosion coating
- pipeline
- pipeline anticorrosion
- 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.)
- Active
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 113
- 238000000576 coating method Methods 0.000 title claims abstract description 113
- 238000000227 grinding Methods 0.000 claims description 53
- 230000005540 biological transmission Effects 0.000 claims description 42
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 38
- 230000003628 erosive effect Effects 0.000 claims description 22
- 230000033001 locomotion Effects 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 12
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000003827 upregulation Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a pipeline anticorrosive coating clearing device belongs to the pipeline field. This pipeline anticorrosive coating clearing device includes: an arcuate frame, a cutting assembly, and a drive assembly. Wherein, the arc frame is used for the suit on the pipeline anticorrosive coating. The cutting assembly is movably arranged on the arc-shaped frame and used for removing the pipeline anticorrosive coating. The driving assembly is electrically connected with the cutting assembly and is used for driving the cutting assembly to move along the axial direction and/or the circumferential direction of the pipeline anticorrosive coating. The embodiment of the utility model provides a pipeline anticorrosive coating clearing device simple structure, convenient operation does not receive environmental factor's influence when carrying out the operation is clear away to the pipeline anticorrosive coating, even in the lower winter of external temperature, also can normally operate.
Description
Technical field
The utility model is related to pipeline field, more particularly to a kind of pipeline anticorrosion coating remove device.
Background technology
Erosion resistant coating, such as three-layer polyethylene coating are typically provided on the outer wall of oil and gas pipeline, to realize that pipeline is anti-
Shield.But it when carrying out the construction operations such as pipe first-aid, processing pipe network transformation, needs to carry out pipeline welding step, at this point, palpus
The erosion resistant coating on pipeline outer wall is removed in advance.Therefore, it is necessary to provide a kind of pipeline anticorrosion coating remove device.
The prior art provides such a pipeline anticorrosion coating remove device, including:Power supply, winding and ferrite.Wherein,
Winding is wound on the ferrite, and is electrically connected to a power source.In application, starting the power supply, power supply is made to provide high frequency voltage for winding,
Erosion resistant coating by ferrite constantly on pipeline outer wall simultaneously, until the winding is contacted with erosion resistant coating.At this point, in pipeline
The magnetic field there are one low-voltage and high-current is generated, pipeline generates heat rapidly, and then the erosion resistant coating on pipeline outer wall is made to soften, with
Afterwards, it waits for the erosion resistant coating Automatic-falling or it is purged manually.
Designer has found that the existing technology has at least the following problems:
The prior art provide pipeline anticorrosion coating remove device it is larger by such environmental effects, particularly, in winter when, outside
Boundary's temperature is relatively low, which can not provide enough heats for pipeline, make the erosion resistant coating on pipeline outer wall
Soften.
Utility model content
The utility model embodiment provides a kind of pipeline anticorrosion coating remove device, can solve above-mentioned technical problem.Specifically
Technical solution is as follows:
A kind of pipeline anticorrosion coating remove device, described device include:Bent frame, for being sleeved on pipeline anticorrosion coating;
Cutter assembly is movably disposed on the bent frame, for removing the pipeline anticorrosion coating;
Drive component is electrically connected with the cutter assembly, for driving the cutter assembly along the pipeline anticorrosion coating
It is axial and/or circumferential mobile.
In a kind of possible design, the bent frame includes:Parallel two opposite arc card bodies;
Two fixed cores that both ends are connect with two arc card body end verticals respectively;
Leading screw is rotatably arranged in the driving component, and between two arc card bodies, the cutting
Component is movably disposed on the leading screw.
In a kind of possible design, the cutter assembly includes:It is provided with the pedestal of feed screw nut, the feed screw nut
It is sleeved on the leading screw;
First motor, setting is on the base;
Grinding tool, the output axis connection of one end and the first motor, the other end penetrate rotatably the pedestal.
In a kind of possible design, the driving component includes:Two electric machine supports, are movably disposed at two respectively
On a arc card body, and the both ends of the leading screw are rotatably arranged in two electric machine supports;
Second motor and third motor are separately positioned on two electric machine supports, and second motor with it is described
Lead screw transmission connects;
The bent frame further includes:The transmission shaft being connect with the third motor drive, both ends are rotatably arranged in
In two electric machine supports;
The outer wall upper edge circular arc direction of the arc card body is provided with gear guide, and is set on the transmission shaft and institute
State the first gear of gear guide engagement.
In a kind of possible design, described device further includes:Multiple guiding bodies of rod are arranged in two electric machine supports
Between;
Multiple sliding blocks, setting on the base, while being movably sleeved on multiple guiding bodies of rod.
In a kind of possible design, the pedestal includes:Lower body and lower body upper plate body connected vertically;
It is provided on the lower body for the through-hole across the grinding tool, and multiple sliding blocks are arranged in the lower plate
The upper end of body;
The feed screw nut is arranged on the upper plate body.
In a kind of possible design, described device further includes:Buffer gear;
The buffer gear includes:Support element on the lower body is set, can be arranged up or down in the branch
Elastic parts in support member;
The upper end of the elastic parts is connect with the lower end of the first motor, and the grinding tool is defeated with the first motor
After going out axis connection, the elastic parts, the through-hole on the lower body are sequentially passed through.
In a kind of possible design, it is provided with fixed block on the lower body, centre bore is provided on the fixed block;
The first adjusting rod is rotationally arranged in the centre bore, one end of first adjusting rod is exposed at the fixation
Outside block, the other end and the second adjusting rod vertical connection, and the lower end phase of the end of second adjusting rod and the elastic parts
It supports.
In a kind of possible design, described device further includes:Fastening nut at arc card body both ends is set;
The lower end of the fastening bolt being threadedly coupled with the fastening nut, the fastening bolt is used for and the pipeline corrosion protection
Layer offsets.
In a kind of possible design, described device further includes:What both ends were connect with the both ends of the arc card body respectively
Bundling belt.
In a kind of possible design, fixing sleeve is equipped with second gear on the output shaft of second motor;
Fixing sleeve is equipped with third gear on the leading screw;
The second gear and the third gear are sequentially connected by the first transmission belt.
In a kind of possible design, fixing sleeve is equipped with the 4th gear on the output shaft of the third motor;
Fixing sleeve is equipped with the 5th gear on the transmission shaft;
4th gear and the 5th gear are sequentially connected by the second transmission belt.
In a kind of possible design, the outer wall upper edge circular arc direction of the arc card body is provided with partition board, it is described every
It is respectively arranged with arc-shaped slideway and the gear guide on the arc card body of plate both sides;
The electric machine support includes:Top plate and the top plate both ends the first side plate connected vertically and the second side plate;
Two sides of the plate face of first side plate and second side plate respectively with the arc card body offset;
The first gear is between first side plate and the partition board;
There are two directive wheels for setting on second side plate, for clamping the arc-shaped slideway;
Second motor and the third motor are separately positioned on the top plate of two electric machine supports.
The advantageous effect brought of technical solution that the utility model embodiment provides is:
The pipeline anticorrosion coating remove device that the utility model embodiment provides is realized by the way that cutter assembly is arranged to pipe
The removing of road erosion resistant coating.By the way that drive component is arranged, and drive component is made to be electrically connected with cutter assembly, ensure that drive component can
To drive axial direction and/or circumferential movement of the cutter assembly along pipeline anticorrosion coating, so realize to pipeline anticorrosion coating axial and/or
Removing in circumferential direction.Based on above-mentioned, the pipeline anticorrosion coating remove device is simple in structure, easy to operate, is carrying out pipeline anticorrosion coating
It will not be influenced by environmental factor when removing operation, even if being capable of normal operation if ambient temperature lower winter.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the first structure schematic diagram for the pipeline anticorrosion coating remove device that the utility model embodiment provides;
Fig. 2 is the second structural schematic diagram of the pipeline anticorrosion coating remove device that the utility model embodiment provides;
Fig. 3 is the partial enlarged view for the pipeline anticorrosion coating remove device that the utility model embodiment provides;
Fig. 4 is the structural schematic diagram for the arc card body that the utility model embodiment provides;
Fig. 5 is the structural schematic diagram for the electric machine support that the utility model embodiment provides;
Fig. 6 is the structural schematic diagram for the support element that the utility model embodiment provides.
Reference numeral indicates respectively:
1 bent frame,
101 arc card bodies,
1011 gear guides,
1012 partition boards,
1013 arc-shaped slideways,
102 fixed cores,
103 leading screws,
104 transmission shafts,
2 cutter assemblies,
201 pedestals,
2011 lower bodies,
2012 upper plate bodies,
202 first motors,
203 grinding tools,
3 drive components,
301 electric machine supports,
3011 top plates,
3012 first side plates,
3013 second side plates,
302 second motors,
303 third motors,
4 feed screw nuts,
5 are oriented to the body of rod,
6 sliding blocks,
7 buffer gears,
701 support elements,
7011 large diameter ends,
The 7012 path bodies of rod,
702 elastic parts,
7021 support bases,
7022 springs,
8 fastening nuts,
9 fastening bolts,
10 first transmission belts,
11 second transmission belts.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
The utility model embodiment provides a kind of pipeline anticorrosion coating remove device, as shown in Figure 1 and Figure 2, the pipe
Road erosion resistant coating remove device includes:Bent frame 1, cutter assembly 2 and drive component 3.Wherein, bent frame 1 is for being sleeved on
On pipeline anticorrosion coating.Cutter assembly 2 is movably disposed on bent frame 1, for removing pipeline anticorrosion coating.Drive component 3
It is electrically connected with cutter assembly 2, for driving cutter assembly 2 to be moved along the axial direction of pipeline anticorrosion coating and/or circumferentially.
The operation principle for the pipeline anticorrosion coating remove device that the utility model embodiment provides is as described below:
Bent frame 1 is sleeved on pipeline anticorrosion coating.
When need to pipeline anticorrosion coating carry out it is axial and/or it is circumferential remove when, cutter assembly 2 and drive component 3 work simultaneously
Make, while cutter assembly 2 removes pipeline anticorrosion coating, makes the driving cutter assembly 2 of drive component 3 along the axis of pipeline anticorrosion coating
To and/or circumferential movement, to complete removing to pipeline anticorrosion coating in axial direction and/or circumferential direction.
The pipeline anticorrosion coating remove device that the utility model embodiment provides is realized by the way that cutter assembly 2 is arranged to pipe
The removing of road erosion resistant coating.By the way that drive component 3 is arranged, and drive component 3 is made to be electrically connected with cutter assembly 2, ensure that driving group
Part 3 can drive axial direction and/or circumferential movement of the cutter assembly 2 along pipeline anticorrosion coating, and then realize to pipeline anticorrosion coating in axis
To and/or circumferential direction on removing.Based on above-mentioned, the pipeline anticorrosion coating remove device is simple in structure, easy to operate, is carrying out pipeline
Erosion resistant coating will not be influenced when removing operation by environmental factor, even if being capable of normal operation if ambient temperature lower winter.
For the ease of controlling the working condition of cutter assembly 2 and drive component 3, ensure that cutter assembly 2 can be accurate, quick
The erosion resistant coating on pipeline outer wall is removed on ground, can be electrically connected with the controller cutter assembly 2 and drive component 3 respectively.
In application, the working condition of cutter assembly 2 and drive component 3 can respectively be controlled using controller.Specifically, may be used
To use controller control cutter assembly 2 to start to work or be stopped.Drive component 3 can also be controlled and drive cutter assembly
It 2 is axially moved, circumferential movement or axial and circumferential while being moved along pipeline anticorrosion coating.
In order to ensure that bent frame 1 can be steadily sleeved on pipeline anticorrosion coating, while easy to carry, Expenses Cost
It is low.As shown in Figure 1 and Figure 2, bent frame 1 includes:Two arc card bodies 101, two fixed cores 102, lead screws 103.
Wherein, two arc card bodies 101 are parallel opposite.The both ends of two fixed cores 102 end with two arc card bodies 101 respectively
Portion's vertical connection.Leading screw 103 is rotatably arranged on drive component 3, and between two arc card bodies 101, cutting group
Part 2 is movably disposed on leading screw 103.
Wherein, arc card body 101 is adapted with pipeline, can by the arc card body 101 to central angle be set as
150 ° -210 °, for example, the central angle can be 170 °, 180 °, 190 ° etc..
The structure of fixed core 102 can be a variety of, for example, the fixed core 102 can be cylindrical structure, square
Shape structure etc. is sleeved on as long as not influencing bent frame 1 on pipeline anticorrosion coating.
In the utility model embodiment, as shown in Figure 1 and Figure 2, cutter assembly 2 includes:The 201, first electricity of pedestal
Machine 202 and grinding tool 203.Wherein, feed screw nut 4 (referring to attached drawing 3) is provided on pedestal 201, which is sleeved on leading screw
On 103.First motor 202 is arranged on pedestal 201.One end of grinding tool 203 and the output axis connection of first motor 202, it is another
End penetrates rotatably pedestal 201.
When carrying out pipeline anticorrosion coating removing operation using cutter assembly 2, the position of cutter assembly 2 is adjusted, grinding tool 203 is made
It is contacted with pipeline anticorrosion coating, starts first motor 202, the output shaft of first motor 202 is made to start to rotate, and then drive grinding tool
203 rotations, at this point, removing the pipeline anticorrosion coating using grinding tool 203.As it can be seen that the cutter assembly 2 is simple in structure, clearing up
It is very convenient when pipeline anticorrosion coating.In addition, by the way that feed screw nut 4 is arranged on pedestal 201, and feed screw nut 4 is made to be sleeved on silk
On thick stick 103, ensure that can drive feed screw nut 4 and pedestal 201 axially movable when leading screw 103 rotates.
Wherein, grinding tool 203 could be provided as milling cutter, can not only ensure the elimination effect to pipeline anticorrosion coating, but also
It can be cost-effective.In addition, for the ease of first motor 202 is accessed power grid, the rated voltage of first motor 202 can be arranged
For 220V (otherwise, first motor 202 needs to access power grid using transformer).
In the utility model embodiment, as shown in Fig. 1, drive component 3 includes:Two electric machine supports 301, second
Motor 302 and third motor 303.Wherein, two electric machine supports 301 are movably disposed at respectively on two arc card bodies 101,
And the both ends of leading screw 103 are rotatably arranged in two electric machine supports 301.Second motor 302 and third motor 303 are distinguished
It is arranged on two electric machine supports 301, and the second motor 302 is sequentially connected with leading screw 103.As shown in attached drawing 1 and attached drawing 3, arc
Shape frame 1 further includes:Transmission shaft 104.The transmission shaft 104 is sequentially connected with third motor 303, and both ends are rotatably arranged in
In two electric machine supports 301.The outer wall upper edge circular arc direction of arc card body 101 is provided with gear guide 1011 (referring to attached drawing 4),
And the first gear engaged with the gear guide 1011 is set on transmission shaft 104.
Wherein, it is respectively the asynchronous of 36V and 24V that the second motor 302 and third motor 303, which can be arranged to rated voltage,
Motor.
When needing to carry out axial remove to pipeline anticorrosion coating, the position of cutter assembly 2 is adjusted, grinding tool 203 and pipeline are made
Erosion resistant coating contacts.Start first motor 202 and the second motor 302, the driving of first motor 202 is made to export the grinding tool of axis connection with it
203 rotations.Meanwhile second motor 302 drive leading screw 103 rotate, and then make the feed screw nut being sleeved on leading screw 103 4 drive
Pedestal 201, first motor 202 and grinding tool 203 are axially moved along leading screw 103.In the process, grinding tool 203 is continuous in an axial direction
Remove the pipeline anticorrosion coating.
When needing to carry out circumferential remove to pipeline anticorrosion coating, the position of cutter assembly 2 is adjusted, grinding tool 203 and pipeline are made
Erosion resistant coating contacts.Start first motor 202 and third motor 303, the driving of first motor 202 is made to export the grinding tool of axis connection with it
203 rotations.Meanwhile third motor 303 drives transmission shaft 104 to rotate, and makes the first gear being sleeved on transmission shaft 104 arcuately
Gear guide 1011 on 101 outer wall of card body moves, and then drives electric machine support 301, leading screw 103, pedestal 201, first motor
202 and grinding tool 203 make circumferential movement jointly.In the process, grinding tool 203 circumferentially constantly removes pipeline anticorrosion coating.
When the removing for needing to be carried out at the same time pipeline anticorrosion coating on axial and circumferential, the position of cutter assembly 2 is adjusted, is made
Grinding tool 203 is contacted with pipeline anticorrosion coating.Start first motor 202, the second motor 302 and third motor 303, makes first motor
202 drivings export the grinding tool 203 of axis connection with it and rotate.Second motor 302 drives leading screw 103 to rotate, and then makes to be sleeved on silk
Feed screw nut 4 on thick stick 103 drives pedestal 201, first motor 202 and grinding tool 203 to be axially moved along leading screw 103.Meanwhile
Third motor 303 drives transmission shaft 104 to rotate, and makes tooth of the first gear being sleeved on transmission shaft 104 arcuately on card body 101
It takes turns guide rail 1011 to move, and then drives electric machine support 301, leading screw 103, pedestal 201, first motor 202 and grinding tool 203 common
Make circumferential movement along gear guide 1011.In the process, grinding tool 203 axially simultaneously constantly removes pipeline corrosion protection with circumferential
Layer.
By the way that two electric machine supports 301 are arranged, and two electric machine supports 301 is made to be movably disposed at two arcs respectively
On card body 101, while the both ends of leading screw 103 are rotatably arranged in two electric machine supports 301, ensure that two electric machine supports
301 can drive cutter assembly 2 to make circumferential movement by leading screw 103.By the way that transmission shaft 104, the second motor 302, third is arranged
Motor 303, and the second motor 302 is made to be sequentially connected with leading screw 103, third motor 303 is sequentially connected with transmission shaft 104, is silk
The rotation of thick stick 103 and transmission shaft 104 provides driving force.By being arranged first gear and gear guide 1011, and by the first tooth
Wheel is sleeved on transmission shaft 104, ensure that third motor 303 when driving transmission shaft 104 to rotate, can utilize first gear band
It moves two electric machine supports 301, leading screw 103, pedestal 201, first motor 202 and grinding tool 203 and makees circumferential movement, realize anti-to pipeline
The removing of rotten layer in the circumferential.
Wherein, the both ends of leading screw 103 and transmission shaft 104 are rotatably arranged in the side in two electric machine supports 301
Formula.For example, two compatible with leading screw 103 and transmission shaft 104 can be arranged on the side wall on electric machine support 301 to lead to
Hole waits for that the end of leading screw 103 and transmission shaft 104 is each passed through two through-holes, and after entrance electric machine support 301, in 103 He of leading screw
The end installation locating part (such as nut, iron block) of transmission shaft 104 ensures that the both ends of leading screw 103 and transmission shaft 104 will not be from electricity
In machine support 301 out.
In the utility model embodiment, as shown in attached drawing 1 and attached drawing 3, pipeline anticorrosion coating remove device further includes:It is multiple
It is oriented to the body of rod 5 and multiple sliding blocks 6.Wherein, multiple guiding bodies of rod 5 are arranged between two electric machine supports 301.Multiple sliding blocks 6 are set
It sets on pedestal 201, while being movably sleeved on multiple guiding bodies of rod 5.
It is understood that when pedestal 201 is axially moved with feed screw nut 4, multiple sliding blocks 6 also can be with pedestal 201
It is axially moved on multiple guiding bodies of rod 5.
By the way that multiple guiding bodies of rod 5 are arranged between two electric machine supports 301, and movably covered on being oriented to the body of rod 5
Multiple sliding blocks 6 are filled, while multiple sliding blocks 6 being arranged on pedestal 201, guide rod body 5 can be made to be supported jointly with leading screw 103
Pedestal 201 improves stability when pedestal 201 is axially moved along leading screw 103, while avoiding leading screw 103 due to the activity duration
Long or operation intensity is excessive and is broken.
Wherein, the connection type of sliding block 6 and pedestal 201 can there are many, for example, the two can be connected by bolt
It connects, can also connect in a welding manner, as long as ensureing the two connection fastening.
For the quantity of sliding block 6, for example, its quantity can be with 2,4,6 etc..In order to ensure that pedestal 201 makees axis
To the stability of movement, at the same it is cost-effective, two sliding blocks 6 can be set on each guiding body of rod 5.
It is arranged while on pedestal 201 by feed screw nut 4 and multiple sliding blocks 6, in order to simplify the structure of pedestal 201,
Reduce its cost.As shown in Fig. 3, pedestal 201 includes:Lower body 2011 and 2011 upper plate body connected vertically of lower body
2012.Wherein, it is provided on lower body 2011 for the through-hole across grinding tool 203, and multiple sliding blocks 6 are arranged in lower body
2011 upper end.Feed screw nut 4 is arranged on upper plate body 2012.
For the ease of installing feed screw nut 4 and multiple sliding blocks 6 on lower body 2011 and upper plate body 2012, while not influencing
Pedestal 201 axially moves on leading screw 103 and the guiding body of rod 5, can be by the end of lower body 2011 and upper plate body 2012
End connects, L-shaped after so that lower body 2011 is connect with upper plate body 2012.
Wherein, lower body 2011 can be connect in a welding manner with upper plate body 2012, to ensure the fastening of the two connection
Property.In addition, the shape of the through-hole on lower body 2011 can be a variety of, for example, the through-hole can be it is round, rectangular etc.,
As long as ensureing that grinding tool 203 can pass through.
When there is protrusion on pipeline, in order to avoid grinding tool 203 can damage pipeline when removing pipeline anticorrosion coating, oil is caused
Gas leakage to influence the normal oil gas hauling operation of pipeline, while polluting environment.As shown in attached drawing 3, pipeline anticorrosion coating is clear
Except device further includes:Buffer gear 7.The buffer gear 7 includes:The support element 701 that is arranged on lower body 2011, can on move down
Elastic parts 702 on support element 701 is set dynamicly.Wherein, the lower end of the upper end of elastic parts 702 and first motor 202
It is sequentially logical on elastic parts 702, lower body 2011 after the output axis connection of connection, grinding tool 203 and first motor 202
Hole.
When grinding tool 203 carries out axial and/or circumferential cleaning to pipeline anticorrosion coating, if there is protrusion on pipeline,
When grinding tool 203 moves to the raised position, grinding tool 203 can upwards be jacked up by the protrusion, and then push first motor 202 and bullet
Property component 702 moves upwards.When grinding tool 203 spends the raised position, first motor 202 and elastic parts 702 move downward,
Restore that grinding tool 203 is made to continue to carry out pipeline anticorrosion coating the cleaning in axial direction and/or circumferential direction to original state.
As an example of buffer gear 7, as shown in Fig. 6, which includes:Two large diameter ends 7011,
Respectively with the lower end of two large diameter ends 7,011 two path bodies of rod 7012 connected vertically.As shown in Fig. 3, elastic parts
702 include:Support base 7021 and two springs 7022.Wherein, the upper end vertical connection of the path body of rod 7012 and lower body 2011.
Support base 7021 can be sleeved on up or down on two path bodies of rod 7012, and upper end is connect with the lower end of first motor 202.
After the output axis connection of grinding tool 203 and first motor 202, support base 7021, the through-hole on lower body 2011 are sequentially passed through.Two
A spring 7022 is set on two path bodies of rod 7012, and upper end offsets with large diameter end 7011, lower end and support base
7021 offset.
When grinding tool 203 carries out axial and/or circumferential cleaning to pipeline anticorrosion coating, if there is protrusion on pipeline,
When grinding tool 203 moves to the raised position, grinding tool 203 can upwards be jacked up by the protrusion, and then push first motor 202 and branch
Support seat 7021 moves upwards, and two springs 7022 are by compression (it should be noted that two springs 703 are encountered in polishing part 203
Tensional state is in when protrusion on pipeline).When grinding tool 203 spends the raised position, first motor 202 and support base
7021 move downward under the elastic reaction of the gravity of itself and two springs 703, restore to original state, make grinding tool 203
Continue to carry out pipeline anticorrosion coating the cleaning in axial direction and/or circumferential direction.
By the way that two springs, 7022, two large diameter ends 7011 and two path bodies of rod 7012 are arranged, and make the path body of rod
7012 with the upper end vertical connection of lower body 2011, while two springs 7022 are set in two path bodies of rod 7012
On, the limit to spring 7022 is realized, is not only convenient for squeezing the spring 7022, and avoid spring 7022 from the path body of rod
Bullet flies on 7012.By the way that support base 7021 is arranged, and it can be sleeved on up or down on two path bodies of rod 7012, and on
End is connect with the lower end of first motor 202, is not only realized the support to first motor 202, can also be driven first motor 202
It moves up and down.When grinding tool 203 encounters the protrusion on pipeline and jacked up, spring 7022 can play cushioning effect, slow down first
The speed that motor 202 and support base 7021 move upwards, the protrusion for alloing grinding tool 203 smoothly to spend on pipeline.
Wherein, the structure of large diameter end 7011 can be a variety of, for example, it can be cylindrical structure, truncated cone-shaped
Structure etc. ensures spring between large diameter end 7011 and support base 7021 as long as it can limit spring 7022
.
It is uneven present on pipeline to adapt to for the ease of adjusting the distance between grinding tool 203 and pipeline anticorrosion coating
The case where, improve the elimination effect to pipeline anticorrosion coating.It is provided with fixed block on lower body 2011, is provided on the fixed block
Centre bore.The first adjusting rod is rotationally arranged in the centre bore, one end of first adjusting rod is exposed at outside fixed block, another
End and the second adjusting rod vertical connection, and the end of the second adjusting rod and the lower end of elastic parts 702 offset.
When needing to increased or decrease the distance between grinding tool 203 and pipeline anticorrosion coating, the first adjusting rod is rotated, its band is made
Dynamic second adjusting rod movement, elastic parts 702 is jacked up or is put down, elastic parts 702 is made to drive first motor 202 and grinding tool
203 are moved upwardly or downwardly.
In order to more accurately adjust the distance between grinding tool 203 and pipeline anticorrosion coating, further increase to pipeline
The elimination effect of erosion resistant coating.As shown in Fig. 4, which further includes:Fastening nut 8 and fastening nut 8
The fastening bolt 9 of threaded connection.Wherein, fastening nut 8 is arranged at the both ends of arc card body 101.The lower end of fastening bolt 9 is used for
It offsets with pipeline anticorrosion coating.
Specifically, when needing the up-regulation of the position of grinding tool 203 (increasing the distance between grinding tool 203 and pipeline anticorrosion coating)
When, fastening bolt 9 is turned, the lower end of fastening bolt 9 is made to offset with pipeline anticorrosion coating, at this point, continuing to turn fastening bolt 9
So that the pipeline anticorrosion coating remove device integral position is increased, and then completes the up-regulation of 203 position of grinding tool.When needing to make grinding tool 203
When lowering and (reducing the distance between grinding tool 203 and pipeline anticorrosion coating), only fastening bolt 9 need to be reversely turned.
In order to which bent frame 1 is securely sleeved on pipeline anticorrosion coating.The pipeline anticorrosion coating remove device is also wrapped
It includes:Bundling belt.The both ends of the bundling belt are connect with the both ends of arc card body 101 respectively.
In application, bent frame 1 is sleeved on pipeline anticorrosion coating, by one end of one end of bundling belt and arc card body 101
Connection, and the other end of bundling belt is connect with the other end of arc card body 101, then, the bundling belt of tying tight.
In order to ensure that the driving force that the second motor 302 generates can smoothly reach pedestal 201, and pedestal 201 is driven to carry out
It is axially moved.Fixing sleeve is equipped with second gear on the output shaft of the second motor 302.Fixing sleeve is equipped with third tooth on leading screw 103
Wheel.Second gear and third gear are sequentially connected by the first transmission belt 10, referring to attached drawing 1.
Wherein, the outer diameter of second gear is more than the outer diameter of third gear.Second gear and third gear pass through the first transmission
The drive connection of band 10 can be understood as:First transmission belt 10 is sleeved in second gear and third gear simultaneously, when work, the second electricity
Power is transferred to second gear by machine 302, so that second gear is passed through the first transmission belt 10 and is imparted power to third gear, and leads to
Crossing third gear drives leading screw 103 to rotate.
In order to ensure that the driving force that third motor 303 generates can smoothly reach pedestal 201, and pedestal 201 is driven to carry out
Circumferential movement.Fixing sleeve is equipped with the 4th gear on the output shaft of third motor 303.Fixing sleeve is equipped with the 5th tooth on transmission shaft 104
Wheel.4th gear and the 5th gear are sequentially connected by the second transmission belt 11, referring to attached drawing 1.
Wherein, the outer diameter of the 4th gear is more than the outer diameter of the 5th gear.4th gear and the 5th gear pass through the second transmission
The drive connection of band 11 can be understood as:Second transmission belt 11 is sleeved on the 4th gear and the 5th gear simultaneously.When work, third electricity
Power is transferred to the 4th gear by machine 303, so that the 4th gear is passed through the second transmission belt 11 and is imparted power to the 5th gear, and leads to
Crossing the 5th gear drives transmission shaft 104 to rotate.
In the utility model embodiment, as shown in Fig. 4, the outer wall upper edge circular arc direction of arc card body 101 is provided with
Partition board 1012 is respectively arranged with arc-shaped slideway 1013 and gear guide on the arc card body 101 of 1012 both sides of partition board
1011.As shown in Fig. 5, which includes:Top plate 3011 and 3011 both ends of top plate the first side plate connected vertically
3012 and second side plate 3013.Wherein, the plate face of the first side plate 3012 and the second side plate 3013 respectively with arc card body 101
Two sides offset.First gear is between the first side plate 3012 and partition board 1012.There are two lead for setting on second side plate 3013
To wheel, for clamping arc-shaped slideway 1013.Second motor 302 and third motor 303 are separately positioned on two electric machine supports 301
Top plate 3011 on.
By the way that partition board 1012 is arranged, avoids first gear and generate shadow because contacting with each other during the motion with directive wheel
It rings.By the way that arc-shaped slideway 1013 and gear guide is respectively set on the outer wall of the arc card body 101 of 1012 both sides of partition board
1011, it ensure that directive wheel on the second side plate 3013 and the first gear that is sleeved on transmission shaft 104 can arcuately card body
101 make circumferential movement, and then electric machine support 301 and cutter assembly 2 is driven to move, and realize to pipeline anticorrosion coating in the circumferential clear
It removes.
By the way that top plate 3011 and 3011 both ends of top plate, 3012 and second side plate 3013 of the first side plate connected vertically is arranged,
And two sides of the plate face of the first side plate 3012 and the second side plate 3013 respectively with arc card body 101 is made to offset, first gear position
Between the first side plate 3012 and partition board 1012, realize the limit to first gear and directive wheel, avoid first gear and
Directive wheel can deviate gear guide 1011 and arc-shaped slideway 1013 during making circumferential movement, to influence normal pipe
Road erosion resistant coating removes operation.
Wherein, two directive wheels can be not only used for clamping arc-shaped slideway 1013, ensure that electric machine support 301 is removable
Ground is arranged on arc card body 101, and booster action can also be played when first gear makees circumferential movement, improves first gear and exists
In gear guide 1011 movement velocity (it is understood that two directive wheels are on arc-shaped slideway 1013 when rolling, the two
Between friction is small, the rolling speed of directive wheel is faster).
Based on above-mentioned, in practical applications, the pipeline anticorrosion coating remove device that the utility model embodiment provides is average every
Minute can clear up the erosion resistant coating of 280cm2, and erosion resistant coating sweep-out method used in the prior art is general per minute can clear up
The erosion resistant coating of 140cm2, compared with the prior art, pipeline anticorrosion coating remove device provided by the utility model is to the clear of erosion resistant coating
Except more efficient.
The above is only the preferred embodiment of the present invention, the protection domain being not intended to limit the utility model,
Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in this reality
Within novel protection domain.
Claims (13)
1. a kind of pipeline anticorrosion coating remove device, which is characterized in that described device includes:Bent frame (1), for being sleeved on pipe
On road erosion resistant coating;
Cutter assembly (2) is movably disposed on the bent frame (1), for removing the pipeline anticorrosion coating;
Drive component (3) is electrically connected with the cutter assembly (2), for driving the cutter assembly (2) along the pipeline corrosion protection
The axial direction of layer and/or circumferential movement.
2. pipeline anticorrosion coating remove device according to claim 1, which is characterized in that the bent frame (1) includes:It is flat
Two opposite arc card bodies (101) of row;
Two fixed cores (102) that both ends are connect with two arc card body (101) end verticals respectively;
Leading screw (103) is rotatably arranged in the driving component (3), and positioned at two arc card bodies (101) it
Between, the cutter assembly (2) is movably disposed on the leading screw (103).
3. pipeline anticorrosion coating remove device according to claim 2, which is characterized in that the cutter assembly (2) includes:If
It is equipped with the pedestal (201) of feed screw nut (4), the feed screw nut (4) is sleeved on the leading screw (103);
First motor (202) is arranged on the pedestal (201);
Grinding tool (203), the output axis connection of one end and the first motor (202), the other end penetrate rotatably the pedestal
(201)。
4. pipeline anticorrosion coating remove device according to claim 3, which is characterized in that the driving component (3) includes:Two
A electric machine support (301) is movably disposed at respectively on two arc card bodies (101), and the two of the leading screw (103)
End is rotatably arranged in two electric machine supports (301);
Second motor (302) and third motor (303) are separately positioned on two electric machine supports (301), and described second
Motor (302) is sequentially connected with the leading screw (103);
The bent frame (1) further includes:The transmission shaft (104) being sequentially connected with the third motor (303), both ends are rotatable
Ground setting is in two electric machine supports (301);
The outer wall upper edge circular arc direction of the arc card body (101) is provided with gear guide (1011), and the transmission shaft (104)
On be set with the first gear engaged with the gear guide (1011).
5. pipeline anticorrosion coating remove device according to claim 4, which is characterized in that described device further includes:It is multiple to lead
To the body of rod (5), it is arranged between two electric machine supports (301);
Multiple sliding blocks (6) are arranged on the pedestal (201), while being movably sleeved on multiple guiding bodies of rod (5)
On.
6. pipeline anticorrosion coating remove device according to claim 5, which is characterized in that the pedestal (201) includes:Lower plate
Body (2011) and the lower body (2011) upper plate body connected vertically (2012);
It is provided on the lower body (2011) for the through-hole across the grinding tool (203), and multiple sliding blocks (6) are arranged
Upper end in the lower body (2011);
The feed screw nut (4) is arranged on the upper plate body (2012).
7. pipeline anticorrosion coating remove device according to claim 6, which is characterized in that described device further includes:Buffer
Structure (7);
The buffer gear (7) includes:The support element (701) that is arranged on the lower body (2011) can be set up or down
Set the elastic parts (702) on the support element (701);
The upper end of the elastic parts (702) is connect with the lower end of the first motor (202), the grinding tool (203) with it is described
It is sequentially logical on the elastic parts (702), the lower body (2011) after the output axis connection of first motor (202)
Hole.
8. pipeline anticorrosion coating remove device according to claim 7, which is characterized in that be arranged on the lower body (2011)
There is fixed block, centre bore is provided on the fixed block;
The first adjusting rod is rotationally arranged in the centre bore, one end of first adjusting rod is exposed at the fixed block
Outside, the other end and the second adjusting rod vertical connection, and the lower end of the end of second adjusting rod and the elastic parts (702)
It offsets.
9. pipeline anticorrosion coating remove device according to claim 2, which is characterized in that described device further includes:Setting exists
The fastening nut (8) at arc card body (101) both ends;
The lower end of the fastening bolt (9) being threadedly coupled with the fastening nut (8), the fastening bolt (9) is used for and the pipe
Road erosion resistant coating offsets.
10. pipeline anticorrosion coating remove device according to claim 2, which is characterized in that described device further includes:Both ends point
The bundling belt not connect with the both ends of the arc card body (101).
11. pipeline anticorrosion coating remove device according to claim 4, which is characterized in that second motor (302) it is defeated
Fixing sleeve is equipped with second gear on shaft;
Fixing sleeve is equipped with third gear on the leading screw (103);
The second gear and the third gear are sequentially connected by the first transmission belt (10).
12. pipeline anticorrosion coating remove device according to claim 4, which is characterized in that the third motor (303) it is defeated
Fixing sleeve is equipped with the 4th gear on shaft;
Fixing sleeve is equipped with the 5th gear on the transmission shaft (104);
4th gear and the 5th gear are sequentially connected by the second transmission belt (11).
13. pipeline anticorrosion coating remove device according to claim 4, which is characterized in that outside the arc card body (101)
Wall upper edge circular arc direction is provided with partition board (1012), on the arc card body (101) of the partition board (1012) both sides respectively
It is provided with arc-shaped slideway (1013) and the gear guide (1011);
The electric machine support (301) includes:Top plate (3011) and the top plate (3011) both ends the first side plate connected vertically
(3012) and the second side plate (3013);
The plate face of first side plate (3012) and second side plate (3013) both sides with the arc card body (101) respectively
Face offsets;
The first gear is between first side plate (3012) and the partition board (1012);
There are two directive wheels for setting on second side plate (3013), for clamping the arc-shaped slideway (1013);
Second motor (302) and the third motor (303) are separately positioned on the described of two electric machine supports (301)
On top plate (3011).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721629548.8U CN207788280U (en) | 2017-11-29 | 2017-11-29 | Pipeline anticorrosive coating clearing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721629548.8U CN207788280U (en) | 2017-11-29 | 2017-11-29 | Pipeline anticorrosive coating clearing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207788280U true CN207788280U (en) | 2018-08-31 |
Family
ID=63286103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721629548.8U Active CN207788280U (en) | 2017-11-29 | 2017-11-29 | Pipeline anticorrosive coating clearing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207788280U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109807736A (en) * | 2019-03-28 | 2019-05-28 | 浙江明佳环保科技有限公司 | A kind of fermenter surface polishing device |
CN110977708A (en) * | 2019-12-13 | 2020-04-10 | 深圳海油工程水下技术有限公司 | Surface cleaning device for sea pipe |
CN111451054A (en) * | 2020-04-16 | 2020-07-28 | 卢梦瑶 | Pin anticorrosive treatment system |
-
2017
- 2017-11-29 CN CN201721629548.8U patent/CN207788280U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109807736A (en) * | 2019-03-28 | 2019-05-28 | 浙江明佳环保科技有限公司 | A kind of fermenter surface polishing device |
CN110977708A (en) * | 2019-12-13 | 2020-04-10 | 深圳海油工程水下技术有限公司 | Surface cleaning device for sea pipe |
CN110977708B (en) * | 2019-12-13 | 2021-10-26 | 深圳海油工程水下技术有限公司 | Surface cleaning device for sea pipe |
CN111451054A (en) * | 2020-04-16 | 2020-07-28 | 卢梦瑶 | Pin anticorrosive treatment system |
CN111451054B (en) * | 2020-04-16 | 2021-07-30 | 常州新思维电子股份有限公司 | Pin anticorrosive treatment system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207788280U (en) | Pipeline anticorrosive coating clearing device | |
CN105633901B (en) | A kind of multi-functional cable take-up reel and cord reeling method | |
CN206211422U (en) | A kind of cable terminal making apparatus | |
CN207455097U (en) | A kind of jacking rotary platform of auxiliary electric equipment installation | |
CN105322737B (en) | A kind of permanent-magnet servo motor glues magnet steel glue spreading apparatus and glue spreading method | |
CN104299771A (en) | Irregular circular small-diameter iron core winding machine | |
CN203491088U (en) | Full-automatic winding machine | |
CN203722433U (en) | Permanent-magnet-motor weftless-tape winder | |
CN204588296U (en) | A kind of cable packing apparatus | |
CN202963805U (en) | Welding rotary table of rotary disc lining board | |
CN207195585U (en) | A kind of transmission system and process equipment | |
CN209601825U (en) | A kind of cable spooler | |
CN203889720U (en) | Unwinding device for armature insulation paper roll | |
CN107387690A (en) | A kind of transmission system and process equipment | |
CN203406166U (en) | Irregular annular small-diameter iron core winding machine | |
CN205702294U (en) | Pay-off frame of cold heading machine | |
CN203949823U (en) | A kind of fixture for frictional experiment under magnetic environment | |
CN110076644B (en) | Lossless foundation equipment for renovating sports ground | |
CN107010495B (en) | A kind of bridge equipment | |
CN107671674B (en) | Efficient high-voltage transformer casing grinding device | |
CN206735482U (en) | Cassette electric wire winding device | |
CN221427547U (en) | Transformer wire winding mounting fixture | |
CN207189377U (en) | A kind of testing agency and executing agency | |
CN206494589U (en) | A kind of substation field detection take-up and pay-off device | |
CN103920982A (en) | Automobile floor automatic welding device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211116 Address after: Room 08-10, 6 / F, block a, No. 5, Dongtucheng Road, Chaoyang District, Beijing 100013 Patentee after: National Petroleum and natural gas pipeline network Group Co.,Ltd. Address before: 100007 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee before: PetroChina Company Limited |
|
TR01 | Transfer of patent right |