CN208513249U - It is a kind of self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline - Google Patents
It is a kind of self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline Download PDFInfo
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- CN208513249U CN208513249U CN201820247618.1U CN201820247618U CN208513249U CN 208513249 U CN208513249 U CN 208513249U CN 201820247618 U CN201820247618 U CN 201820247618U CN 208513249 U CN208513249 U CN 208513249U
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Abstract
The utility model relates to a kind of self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline, it is characterised in that: including Centering Clamping outer framework, the identical Centering Clamping mechanism of two nested structures, revolution and the identical internal swing mechanism of transverse-moving mechanism, two nested structures, nozzle slewing frame, nozzle swing mechanism, nozzle radial direction adjustment mechanism, hydraulic spray and the identical walking supporting mechanism of two nested structures；The utility model is according to the cleaning coating process process requirements set, the operation controller for the traversing walking corresponding function that relevant device feels relieved, rotates in a circumferential direction, axial traversing and equipment operating position adjusts is arranged in the apparatus structure, equipment is ridden in pipe to be cleaned, by controlling rotating-spray position, the adjustment equipment operating position of high pressure water, the cleaning of pipeline coatings fast automatic can be efficiently completed.
Description
Technical field
The utility model belong to submerged pipeline cementitious coating cleaning technical field of auxiliary equipment, more particularly to it is self-centering from
Walking full-rotating cleaning device for coating of high pressure water pipeline.
Background technique
When repairing gas pipeline and oil and gas multiphase flow pipeline, the cleaning of the cementitious coating and erosion resistant coating that are surrounded by outside pipeline is always
A kind of problem.The method generallyd use in existing construction to the cleaning of the cementitious coating and erosion resistant coating that are surrounded by outside pipeline has: high temperature
Facture, the defect of this processing method are that high-temperature process is only applicable to the cleaning of erosion resistant coating, and can only be in dry type environment
It uses, it is difficult to use under water；Hydraulic pick ballistic method, the defect of this method are that contact is cleared up, are easy to pipe for clearance
Road causes to damage, and influences further to construct, and it is slower to clear up speed；The defect of Handheld high-voltage water law, this method is,
The recoil of high pressure water is bigger, and the workload of diver is big, it is difficult to meet the requirement of long time continuous working.Due to above-mentioned
The method of cleaning pipeline all has the defect that can not be overcome, it is desirable to provide a kind of reliable and effective construction equipment meets pipeline coatings
The needs of cleaning.
Summary of the invention
The utility model is to solve technical problem present in well-known technique and provide a kind of self-centering from walking full rotation
High-pressure water pipeline cleaning device for coating, according to the cleaning coating process process requirements set, apparatus structure setting is accordingly set
It is standby feel relieved, rotate in a circumferential direction, the job control machine for the traversing walking corresponding function that axial traversing and equipment operating position adjusts
Structure, equipment are ridden in pipe to be cleaned, can be with by controlling rotating-spray position, the adjustment equipment operating position of high pressure water
The fast automatic cleaning for being efficiently completed pipeline coatings.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique:
It is a kind of self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline, it is characterised in that: including Centering Clamping
The identical Centering Clamping mechanism of outer framework, two nested structures, revolution and the identical internal swing mechanism of transverse-moving mechanism, two nested structures,
Nozzle slewing frame, nozzle swing mechanism, nozzle radial direction adjustment mechanism, hydraulic spray and the identical walking branch of two nested structures
Support mechanism；
Wherein, the Centering Clamping outer framework is used to support all structures of entire pipeline coatings cleaning plant；Two sets of folders
Tightening concentric mechanism is arranged in the frame at Centering Clamping outer framework both ends, for pipeline coatings cleaning plant in pipe to be cleaned diameter
Positioning to direction, it is ensured that hydraulic spray justifies track when rotating in a circumferential direction in pipe to be cleaned and is cleaned pipe when cleaning work
The axis in road is concentric；
It is described revolution and transverse-moving mechanism be arranged in Centering Clamping outer framework, be used to support internal swing mechanism revolution and
It is traversing；The internal swing mechanism is mounted on revolution and transverse-moving mechanism, for controlling the back rotation of cleaning device for coating work
Make；The nozzle slewing frame is mounted on the inside of revolution and transverse-moving mechanism, for controlling hydraulic spray in pipe to be cleaned
Rotate in a circumferential direction, combined with internal swing mechanism ensure hydraulic spray pipe to be cleaned circumferential direction complete cycle move；The spray
Mouth radial direction adjustment mechanism is mounted on nozzle slewing frame, for adjust hydraulic spray to pipe to be cleaned radial direction away from
From hydraulic spray is mounted on nozzle radial direction adjustment mechanism；Three sets of walking supporting mechanisms are arranged in Centering Clamping outer framework
Outside, every set walking supporting mechanism are arranged in pipeline contour directed triangle.
The utility model can also use following technical measures:
The Centering Clamping outer framework includes the connecting cross beam of front end frame, rearward end frame and the forward and backward frame of connection；Before
End frame is identical with the structure of rearward end frame, includes two pieces of arch door shape plates, is equipped with connecting rod between two pieces of arch door shape plates,
Fastening bolt is coated in connecting rod, two pieces of arch door shape plates are constituted a whole front end or back-end box by the fastening bolt
Frame；The forward and backward frame is linked together by several connecting cross beams constitutes complete Centering Clamping outer framework structure.
Liang Tao Centering Clamping mechanism includes top gripping block, left clamping swing arm, right clamping swing arm, left clamping activity
Block, right clamping movable block, top clamp drive cylinder, swing arm driving oil cylinder；Top gripping block connection top clamps driving
Oil cylinder；Top clamps drive cylinder and is fixedly mounted in front end frame or rearward end frame；The left clamping swing arm and right clamping swing arm
It is connected separately with corresponding swing arm driving oil cylinder, the left clamping swing arm and the right end for clamping swing arm are equipped with left clamping
Movable block and right clamping movable block；The top gripping block, left clamping movable block and right clamping movable block are being cleaned pipeline week
Line direction arrangement in equilateral triangle, centre mark are the central point for being cleaned pipeline axis.
The revolution and transverse-moving mechanism include preceding revolving support plate, rear revolving support plate, guiding crossbeam, two-way traversing oil
Cylinder；Forward and backward revolving support plate connects and composes a frame structure by being oriented to crossbeam；The forward and backward revolving support plate lower part is equal
Two-piston rod end head for semicircular configuration, two-way traversing oil cylinder is connect by connecting flange with forward and backward revolving support plate, described
The cylinder barrel of two-way traversing oil cylinder is fixedly mounted on nozzle slewing frame.
The internal swing mechanism includes revolution sliding supporting block, revolution slide rail, rotary fluid motor, the small tooth of revolution
Wheel turns round fixed gear wheel, angle of revolution measuring device, turns round fixed gear wheel and is fixed on the inside of Centering Clamping outer framework,
Revolution pinion gear is engaged with fixed gear wheel is turned round, and revolution sliding supporting block is fixedly mounted on revolution and transverse-moving mechanism, is turned round
Slide rail is fixed on Centering Clamping outer framework, and revolution sliding supporting block is slidably matched with revolution slide rail, is turned round hydraulic
Motor turns round revolution and transverse-moving mechanism in Centering Clamping outer framework inner circumferential by driving revolution pinion gear, and angle of revolution is maximum
Can be to 220 °, the angle of revolution measuring device is mounted on, for measuring the angle of revolution of revolution and transverse-moving mechanism.
The nozzle slewing frame includes traversing guide holder, front shoe, rear fixed plate, orienting roll wheel shaft, guide roller
Axis circumference is fixed in forward and backward fixed plate by connecting bolt, and traversing guide holder is arranged in front shoe, rear fixed plate
Between, the guiding crossbeam of revolution and transverse-moving mechanism is penetrated among traversing guide holder, traversing guide holder can be axial along guiding crossbeam
Movement；Front shoe and rear fixed plate are fixed respectively to constitute complete nozzle slewing frame structure in traversing guide holder both sides,
Nozzle slewing frame integral arrangement is in Centering Clamping outer framework；Enable nozzle slewing frame by driving revolution and transverse-moving mechanism
Enough edges in Centering Clamping outer framework are cleaned pipeline axial movement.
The nozzle swing mechanism includes nozzle rotary motor, nozzle revolution pinion gear, nozzle revolution activity gear wheel, is led
Way roller, nozzle angle of revolution measuring device, nozzle revolution activity gear wheel are half ring type structure, nozzle revolution activity gear wheel
Outer ring gear and nozzle revolution pinion gear engage, the inner ring and guide roller of nozzle revolution activity gear wheel, which roll, to be cooperated, and is sprayed
Mouth rotary motor output shaft installs nozzle and turns round pinion gear, and nozzle rotary motor is arranged on the outside of nozzle slewing frame and is fixed on
On nozzle slewing frame, nozzle rotary motor drives nozzle revolution pinion gear that nozzle revolution activity gear wheel is driven to turn round in nozzle
The rotation of frame inner circumferential, nozzle angle of revolution measuring device is mounted on the front shoe of nozzle slewing frame, for surveying
The angle of revolution of the relative nozzle slewing frame of flow nozzle.
The nozzle radial direction adjustment mechanism includes being fixedly connected with block, adjusting seat, adjusts pinion gear, is fixedly connected with block and is fixed on
The side of nozzle revolution activity gear wheel, adjustment pinion gear are mounted in the rectangular channel being fixedly connected in block, and adjusting seat is rack gear
Structure, adjusting seat, which penetrates, to be fixedly connected in the rectangular channel of block, and adjusting seat band flank is engaged with adjustment pinion gear, and adjusting seat slides square
Shape face is slidably matched with rectangular channel, by rotation adjustment pinion gear to control adjusting seat in the movement of pipeline radial direction, adjusts
Hydraulic spray is fixed in bed rearrangement end, so that nozzle is moved along pipeline radial direction.
The walking supporting mechanism includes three sets of support guide outer cylinders, three sets of support guide inner cylinders, three sets of support adjustment
Oil cylinder, three sets of walking waist type wheels, a set of hoofing part motors, support guide outer cylinder are fixed on outer framework, support guide inner cylinder
It can be moved radially in support guide outer cylinder along pipeline by keyway, support adjustment cylinder tube and support guide outer cylinder connect
It connects, support adjustment cylinder piston rod is connect with support guide inner cylinder, and walking waist type wheel is fixed on support guide inner cylinder end, is driven
Support adjustment oil cylinder makes to be oriented to inner cylinder stretching, so that walking waist type wheel is contacted positioning with pipeline, to support entire pipeline coatings clear
Device is managed, wherein a set of hoofing part motor arrangement is on the walking supporting mechanism at top and motor output shaft is axially inserted into walking
Walking waist type wheel rotation is driven by key in waist type wheel, set walking supporting mechanism is active drive, remaining two sets walking supports
Mechanism does not install hoofing part motor, is passive matrix.
The utility model has the advantages and positive effects of: the utility model is suitable for land and submerged pipeline cement applies
The cleaning of layer and erosion resistant coating can be effectively ensured using non-contact type high voltage water-jet technology and not damaged pipeline, using hydraulic complete
Automated control operation improves the working efficiency of cleaning coating, effectively reduces diver when to submerged pipeline coating prune job
Underwater operation amount is adapted to the requirement of different-diameter pipeline centering by self-centering unit, automatically easily fills the whole series
Set on cleaning pipeline needed for being centered in, hydraulic spray is arranged symmetrically using 180 °, can active balance high pressure water work recoil,
Guarantee equipment stable working, it is circumferential using slewing frame and nozzle revolution composite revolving control, guarantee pipeline complete cycle direction
Cleaning, equipment can voluntarily walk on pipeline, can cleaning work position of the fast and easy adjustment equipment in pipeline, section
Save the time of construction operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is Centering Clamping outer framework structural schematic diagram；
Fig. 3 is Centering Clamping mechanism structure schematic diagram；
Fig. 4 is revolution and transverse-moving mechanism structural schematic diagram；
Fig. 5 is internal swing mechanism structural schematic diagram；
Fig. 6 is nozzle slewing frame structural schematic diagram；
Fig. 7 is nozzle swing mechanism structural schematic diagram；
Fig. 8 is nozzle radial direction adjustment mechanism structural schematic diagram；
Fig. 9 is walking supporting mechanism structural schematic diagram；
Figure 10 is the utility model usage state diagram.
In figure: 1, Centering Clamping outer framework；1-1, front end frame；1-10, arch door shape plate；1-11, connecting rod； 1-12,
Fastening bolt；1-2, rearward end frame；1-3, connecting cross beam；2, Centering Clamping mechanism；2-1, top gripping block；2-2, left clamping
Swing arm；2-3, right clamping swing arm；2-5, top clamp drive cylinder；2-6, swing arm driving oil cylinder；2-7, left clamping movable block；2-
8, right clamping movable block；3, revolution and transverse-moving mechanism；3-1, preceding revolving support plate；3-2, rear revolving support plate；3-3, guiding are horizontal
Beam；3-4, two-way traversing oil cylinder；4, internal swing mechanism；4-1, revolution sliding supporting block；4-2, revolution slide rail；4-3, it returns
Rotating hydraulic motor；4-4, revolution pinion gear；4-5, fixed gear wheel is turned round；4-6, angle of revolution measuring device；5, nozzle turns round
Frame；5-1, traversing guide holder；5-2, front shoe；5-3, rear fixed plate；5-4, orienting roll wheel shaft；6, nozzle swing mechanism；
6-1, nozzle rotary motor；6-2, nozzle turn round pinion gear；6-3, nozzle revolution activity gear wheel；6-4, guide roller；6-5,
Nozzle angle of revolution measuring device；7, nozzle radial direction adjustment mechanism；7-1, it is fixedly connected with block；7-2, adjusting seat；7-3, adjustment are small
Gear；8, hydraulic spray；9, walking supporting mechanism；9-1, support guide outer cylinder；9-2, support guide inner cylinder；9-3, support are adjusted
Whole oil cylinder；9-4, walking waist type wheel；9-5, hoofing part motor.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing:
Fig. 1 to Figure 10 is please referred to, a kind of self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline, feature exists
In: including Centering Clamping outer framework 1, the identical Centering Clamping mechanism 2 of two nested structures, revolution and transverse-moving mechanism 3, two nested structure phases
With inside swing mechanism 4, nozzle slewing frame 5, nozzle swing mechanism 6, nozzle radial direction adjustment mechanism 7, hydraulic spray 8 with
And two identical walking supporting mechanism 9 of nested structure；
Wherein, the Centering Clamping outer framework 1 is used to support all structures of entire pipeline coatings cleaning plant；Two sets of folders
Tightening concentric mechanism 2 is arranged in the frame at Centering Clamping outer framework both ends, for pipeline coatings cleaning plant in pipe to be cleaned
The positioning of radial direction, it is ensured that when cleaning work hydraulic spray pipe to be cleaned circle rotate in a circumferential direction when track be cleaned
The axis of pipeline is concentric；
The revolution and transverse-moving mechanism 3 are arranged in Centering Clamping outer framework 1, are used to support returning for internal swing mechanism 4
Turn and traversing；The internal swing mechanism 4 is mounted on revolution and transverse-moving mechanism 3, for controlling cleaning device for coating work
Revolution movement；The nozzle slewing frame 5 is mounted on the inside of revolution and transverse-moving mechanism 3, for controlling hydraulic spray in quilt
Cleaning pipeline rotates in a circumferential direction, and combining with internal swing mechanism 4 ensures that hydraulic spray is transported in the complete cycle of pipe to be cleaned circumferential direction
It is dynamic；The nozzle radial direction adjustment mechanism 7 is mounted on nozzle slewing frame 5, for adjusting hydraulic spray 8 to pipe to be cleaned
The distance of radial direction, hydraulic spray 8 are mounted on nozzle radial direction adjustment mechanism 7；Two sets of walking supporting mechanisms 9 are arranged in folder
The outside of tightening heart outer framework 1, every set walking supporting mechanism are arranged in pipeline contour directed triangle；It is completed in pipe to be cleaned
After the cleaning of one operating point pipeline coatings, driving pipeline cleaning device for coating is automatically moved to next operating point.
Referring to Fig. 2, the Centering Clamping outer framework 1 includes that front end frame 1-1, rearward end frame 1-2 and connection are forward and backward
The connecting cross beam 1-3 of frame；Front end frame 1-1 is identical with the structure of rearward end frame 1-2, includes two pieces of arch door shape plate 1-
10, it is equipped with connecting rod 1-11 between two pieces of arch door shape plates, is coated with fastening bolt 1-12, the fastening spiral shell in connecting rod 1-11
Two pieces of arch door shape plates are constituted a whole front end or rearward end frame by bolt；The forward and backward frame passes through several connecting cross beam 1-3
It links together and constitutes complete Centering Clamping outer framework structure.
Referring to Fig. 3, Liang Tao Centering Clamping mechanism 2 includes top gripping block 2-1, left clamping swing arm 2-2, right folder
Tight swing arm 2-3, left clamping movable block 2-7, right clamping movable block 2-8, top clamp drive cylinder 2-5, swing arm driving oil cylinder 2-
6；Drive cylinder 2-5 is clamped at the top of the top gripping block 2-1 connection；Top clamps drive cylinder 2-5 and front end frame is fixedly mounted
On frame 1-1 or rearward end frame 1-2；The left clamping swing arm 2-2 and right clamping swing arm 2-3 are connected separately with corresponding swing arm
Drive cylinder 2-6, the left clamping swing arm 2-2 and the right end for clamping swing arm 2-3 are equipped with left clamping movable block 2-7 and right folder
Tight movable block 2-8；The top gripping block 2-1, left clamping movable block 2-7 and right clamping movable block 2-8 are being cleaned pipeline week
Line direction arrangement in equilateral triangle, centre mark are the central point for being cleaned pipeline axis.Control top clamps driving oil
Top gripping block 2-1 is moved to clamped position at the top of pipeline tube wall along pipeline radial direction by cylinder 2-5 movement, and top, which clamps, drives
Dynamic oil cylinder embedded position sensor, according to the requirement of different pipeline diameters, control top clamps drive cylinder 2-5 piston rod and stretches out
Position reaches the requirement of different-diameter pipeline centering to control the position of top gripping block 2-1.Control swing arm driving oil cylinder
2-6 movement makes left and right clamping movable block be moved to pipeline tube wall or so clamping position to control left and right and clamp swing arm rotary motion
It sets, it can be by pipeline coatings cleaning plant in pipeline circumferential direction self-centering.
Referring to Fig. 4, the revolution and transverse-moving mechanism 3 include preceding revolving support plate 3-1, rear revolving support plate 3-2, guiding
Crossbeam 3-3, two-way traversing oil cylinder 3-4；Forward and backward revolving support plate connects and composes a frame structure by being oriented to crossbeam 3-3；Institute
Stating forward and backward revolving support plate lower part is semicircular configuration, and the two-piston rod end head of two-way traversing oil cylinder 3-4 passes through connecting flange
It is connect with forward and backward revolving support plate, the cylinder barrel of the two-way traversing oil cylinder 3-4 is fixedly mounted on nozzle slewing frame.It is two-way
The traversing external position sensor of oil cylinder 3-4, accurately controls traversing position.
Referring to Fig. 5, the internal swing mechanism 4 includes revolution sliding supporting block 4-1, revolution slide rail 4-2, revolution
Hydraulic motor 4-3, revolution pinion gear 4-4, fixed gear wheel 4-5, angle of revolution measuring device 4-6 are turned round, turns round fixed canine tooth
Wheel 4-5 is fixed on 1 inside of Centering Clamping outer framework, and revolution pinion gear 4-4 is engaged with fixed gear wheel 4-5 is turned round, rotary slide
Dynamic supporting block 4-1 is fixedly mounted on revolution and transverse-moving mechanism 3, and revolution slide rail 4-2 is fixed on Centering Clamping outer framework 1
On, revolution sliding supporting block 4-1 is slidably matched with revolution slide rail 4-2, and rotary fluid motor 4-3 is small by driving revolution
Gear 4-4 turns round revolution and transverse-moving mechanism 3 in 1 inner circumferential of Centering Clamping outer framework, and angle of revolution maximum can be described to 220 °
Before angle of revolution measuring device is mounted on revolving support plate 3-1, for measuring the angle of revolution of revolution and transverse-moving mechanism.
Referring to Fig. 6, the nozzle slewing frame 5 include traversing guide holder 5-1, front shoe 5-2, rear fixed plate 5-3,
Orienting roll wheel shaft 5-4, orienting roll wheel shaft circumference are fixed in forward and backward fixed plate, traversing guide holder 5- by connecting bolt
1 is arranged between front shoe 5-2, rear fixed plate 5-3, and the guiding of revolution and transverse-moving mechanism 3 is penetrated among traversing guide holder 5-1
Crossbeam 3-3, traversing guide holder 5-1 can be axially moved along guiding crossbeam 3-3；The both sides traversing guide holder 5-1 are fixed preceding solid respectively
To constitute complete nozzle slewing frame structure, nozzle slewing frame integral arrangement is clamping fixed board 5-2 and rear fixed plate 5-3
It feels relieved in outer framework；Enable nozzle slewing frame in Centering Clamping outer framework along quilt by driving revolution and transverse-moving mechanism 3
Pipeline is cleared up to be axially moved.
Referring to Fig. 7, the nozzle swing mechanism 6 includes nozzle rotary motor 6-1, nozzle revolution pinion gear 6-2, nozzle
Revolution activity gear wheel 6-3, guide roller 6-4, nozzle angle of revolution measuring device 6-5, nozzle revolution activity gear wheel 6-3
Outer ring gear for half ring type structure, nozzle revolution activity gear wheel 6-3 is engaged with nozzle revolution pinion gear 6-2, nozzle revolution
The inner ring and guide roller 6-4 of movable gear wheel 6-3, which rolls, to be cooperated, and it is small that nozzle rotary motor 6-1 output shaft installs nozzle revolution
Gear 6-2, nozzle rotary motor 6-1 are arranged on the outside of nozzle slewing frame and are fixed on nozzle slewing frame 5, and nozzle returns
Turning motor 6-1 driving nozzle revolution pinion gear drives nozzle revolution activity gear wheel 6-3 to revolve in 5 inner circumferential of nozzle slewing frame
Turn, the nozzle angle of revolution measuring device 6-5 is mounted on the front shoe 5-2 of nozzle slewing frame 5, for measuring nozzle
Relative nozzle slewing frame angle of revolution.
Referring to Fig. 8, the nozzle radial direction adjustment mechanism 7 includes being fixedly connected with block 7-1, adjusting seat 7-2, pinion gear is adjusted
7-3, is fixedly connected with the side that block 7-1 is fixed on nozzle revolution activity gear wheel 6-3, and adjustment pinion gear 7-3 is mounted on fixed company
It connects in the rectangular channel in block 7-1, adjusting seat 7-2 is rack structure, and adjusting seat 7-2 penetrates the rectangular channel for being fixedly connected with block 7-1
Interior, adjusting seat 7-2 band flank is engaged with adjustment pinion gear 7-3, and adjusting seat 7-2 sliding rectangular surfaces are slidably matched with rectangular channel, is led to
For the whole pinion gear 7-3 of overwinding modulation to control adjusting seat 7-2 in the movement of pipeline radial direction, the end adjusting seat 7-2 is fixed high
Water jets 8, so that nozzle is moved along pipeline radial direction.
Referring to Fig. 9, the walking supporting mechanism 9 includes three sets of support guide outer cylinder 9-1, three sets of support guide inner cylinders
9-2, three sets of supports adjust oil cylinder 9-3, three sets of walking waist type wheel 9-4, a set of hoofing part motor 9-5, support guide outer cylinder 9-1
It being fixed on outer framework, support guide inner cylinder 9-2 can be moved radially in support guide outer cylinder 9-1 along pipeline by keyway,
Support adjustment oil cylinder 9-3 cylinder barrel is connect with support guide outer cylinder 9-1, support adjustment oil cylinder 9-3 piston rod and support guide inner cylinder
9-2 connection, walking waist type wheel 9-4 are fixed on the end support guide inner cylinder 9-2, and driving support adjustment oil cylinder 9-3 makes to be oriented to inner cylinder
It stretches out, so that walking waist type wheel 9-4 is contacted positioning with pipeline, so that entire pipeline coatings cleaning plant is supported, wherein a set of walking
Drive motor 9-5 is arranged on the walking supporting mechanism 9 at top and motor output shaft is axially inserted into walking waist type wheel 9-4 and passes through
Key driving walking waist type wheel 9-4 rotation, set walking supporting mechanism 9 have the function of active drive, remaining two sets walking support machines
Structure 9 does not install hoofing part motor, is passive matrix state.In running motor work, need to withdraw Centering Clamping mechanism
Pipeline cleaning device for coating is driven to be axially moved along pipeline by the rotation for the waist type wheel 9-4 that walks.
The utility model is suitable for the cleaning of land and submerged pipeline cementitious coating and erosion resistant coating, using non-contact type high voltage
Water-jet technology can be effectively ensured and not damage pipeline, controlled and operated using automatic hydraulicization, improve the work of cleaning coating
Efficiency effectively reduces diver's underwater operation amount when to submerged pipeline coating prune job, can be fitted by self-centering unit
The requirement for answering different-diameter pipeline to feel relieved is cleared up on pipeline, hydraulic spray needed for being automatically easily centered in package unit
Be arranged symmetrically using 180 °, can active balance high pressure water work recoil, guarantee equipment stable working, it is circumferential using revolution
Frame and nozzle revolution composite revolving control, guarantee the cleaning in pipeline complete cycle direction, and equipment can voluntarily walk on pipeline,
Can cleaning work position of the fast and easy adjustment equipment in pipeline, save the time of construction operation.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (9)
1. a kind of self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline, it is characterised in that: outside including Centering Clamping
The identical Centering Clamping mechanism (2) of frame (1), two nested structures, revolution and the identical inside of transverse-moving mechanism (3), two nested structures are returned
Rotation mechanism (4), nozzle slewing frame (5), nozzle swing mechanism (6), nozzle radial direction adjustment mechanism (7), hydraulic spray (8) with
And two identical walking supporting mechanism (9) of nested structure；
Wherein, the Centering Clamping outer framework (1) is used to support all structures of entire pipeline coatings cleaning plant；Two sets of clampings
Centering machine (2) is arranged in the frame at Centering Clamping outer framework both ends, for pipeline coatings cleaning plant in pipe to be cleaned
The positioning of radial direction, it is ensured that when cleaning work hydraulic spray pipe to be cleaned circle rotate in a circumferential direction when track be cleaned
The axis of pipeline is concentric；
The revolution and transverse-moving mechanism (3) are arranged in Centering Clamping outer framework (1), are used to support internal swing mechanism (4)
It turns round and traversing；The internal swing mechanism (4) is mounted on revolution and transverse-moving mechanism (3), for controlling cleaning device for coating
The revolution of work acts；The nozzle slewing frame (5) is mounted on the inside of revolution and transverse-moving mechanism (3), for controlling high pressure
(operating) water nozzle rotates in a circumferential direction pipe to be cleaned, and combining with internal swing mechanism (4) ensures hydraulic spray in pipe to be cleaned
Circumferential complete cycle movement；The nozzle radial direction adjustment mechanism (7) is mounted on nozzle slewing frame (5), for adjusting high pressure water
Nozzle (8) arrives the distance of pipe to be cleaned radial direction, and hydraulic spray (8) is mounted on nozzle radial direction adjustment mechanism (7)；Two
Set walking supporting mechanism (9) is arranged in the outside of Centering Clamping outer framework (1), and every set walking supporting mechanism is in pipeline contour direction
Triangular arrangement.
2. according to claim 1 self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline, it is characterised in that:
The Centering Clamping outer framework (1) includes that the connection of front end frame (1-1), rearward end frame (1-2) and the forward and backward frame of connection is horizontal
Beam (1-3)；Front end frame (1-1) is identical with the structure of rearward end frame (1-2), include two pieces of arch door shape plates (1-10), two
It is equipped with connecting rod (1-11) between block arch door shape plate, is coated with fastening bolt (1-12), the fastening in connecting rod (1-11)
Two pieces of arch door shape plates are constituted a whole front end or rearward end frame by bolt；The forward and backward frame passes through several connecting cross beams
(1-3), which links together, constitutes complete Centering Clamping outer framework structure.
3. according to claim 1 self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline, it is characterised in that:
Liang Tao Centering Clamping mechanism (2) include top gripping block (2-1), left clamping swing arm (2-2), right clamping swing arm (2-3),
Left clamping movable block (2-7), right clamping movable block (2-8), top clamp drive cylinder (2-5), swing arm driving oil cylinder (2-6)；
Top gripping block (2-1) connection top clamps drive cylinder (2-5)；Before top clamps drive cylinder (2-5) fixed installation
On end frame (1-1) or rearward end frame (1-2)；The left clamping swing arm (2-2) and right clamping swing arm (2-3) be connected separately with
Its corresponding swing arm driving oil cylinder (2-6), left clamping swing arm (2-2) and the right end for clamping swing arm (2-3) are equipped with a left side
Clamp movable block (2-7) and right clamping movable block (2-8)；The top gripping block (2-1), left clamping movable block (2-7) and the right side
It is to be cleaned pipeline axis that movable block (2-8), which is clamped, being cleaned pipeline contour direction arrangement in equilateral triangle, centre mark
The central point of line.
4. according to claim 1 self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline, it is characterised in that:
The revolution and transverse-moving mechanism (3) include preceding revolving support plate (3-1), rear revolving support plate (3-2), are oriented to crossbeam (3-3), are double
To traversing oil cylinder (3-5)；Forward and backward revolving support plate connects and composes a frame structure by being oriented to crossbeam (3-3)；Before described,
Revolving support plate lower part is semicircular configuration afterwards, the two-piston rod end head of two-way traversing oil cylinder (3-5) by connecting flange with
Forward and backward revolving support plate connection, the cylinder barrel of the two-way traversing oil cylinder (3-5) are fixedly mounted on nozzle slewing frame.
5. according to claim 1 self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline, it is characterised in that:
The internal swing mechanism (4) includes revolution sliding supporting block (4-1), revolution slide rail (4-2), rotary fluid motor (4-
3) it, turns round pinion gear (4-4), turn round fixed gear wheel (4-5), angle of revolution measuring device (4-6), turn round fixed gear wheel
(4-5) is fixed on Centering Clamping outer framework (1) inside, and revolution pinion gear (4-4) is engaged with fixed gear wheel (4-5) is turned round,
Revolution sliding supporting block (4-1) is fixedly mounted on revolution and transverse-moving mechanism (3), and revolution slide rail (4-2) is fixed on clamping
It feels relieved on outer framework (1), revolution sliding supporting block (4-1) is slidably matched with revolution slide rail (4-2), rotary fluid motor
(4-3) turns round revolution and transverse-moving mechanism (3) in Centering Clamping outer framework (1) inner circumferential by driving revolution pinion gear (4-4),
Angle of revolution maximum can be to 220 °, and the angle of revolution measuring device is mounted on revolution and transverse-moving mechanism (3), for measuring back
Turn and transverse-moving mechanism angle of revolution.
6. according to claim 1 self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline, it is characterised in that:
The nozzle slewing frame (5) includes traversing guide holder (5-1), front shoe (5-2), rear fixed plate (5-3), orienting roll wheel shaft
(5-4), orienting roll wheel shaft circumference are fixed in forward and backward fixed plate by connecting bolt, traversing guide holder (5-1) arrangement
Between front shoe (5-2), rear fixed plate (5-3), revolution and transverse-moving mechanism (3) are penetrated among traversing guide holder (5-1)
It is oriented to crossbeam (3-3), traversing guide holder (5-1) can be axially moved along guiding crossbeam (3-3)；Traversing guide holder (5-1) both sides
Fix front shoe (5-2) and rear fixed plate (5-3) respectively to constitute complete nozzle slewing frame structure, nozzle turns round frame
Frame integral arrangement is in Centering Clamping outer framework；Nozzle slewing frame is set to press from both sides by driving revolution and transverse-moving mechanism (3)
Edge is cleaned pipeline axial movement in tightening heart outer framework.
7. according to claim 1 self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline, it is characterised in that:
The nozzle swing mechanism (6) includes nozzle rotary motor (6-1), nozzle revolution pinion gear (6-2), nozzle revolution activity canine tooth
It takes turns (6-3), guide roller (6-4), nozzle angle of revolution measuring device (6-5), nozzle revolution activity gear wheel (6-3) is semi-ring
The outer ring gear of type structure, nozzle revolution activity gear wheel (6-3) is engaged with nozzle revolution pinion gear (6-2), and nozzle revolution is lived
The inner ring and guide roller (6-4) of dynamic gear wheel (6-3), which roll, to be cooperated, and nozzle rotary motor (6-1) output shaft is installed nozzle and returned
Turn pinion gear (6-2), nozzle rotary motor (6-1) is arranged on the outside of nozzle slewing frame and is fixed on nozzle slewing frame (5)
On, nozzle rotary motor (6-1) drives nozzle revolution pinion gear that nozzle revolution activity gear wheel (6-3) is driven to turn round frame in nozzle
The rotation of frame (5) inner circumferential, nozzle angle of revolution measuring device (6-5) is mounted on nozzle slewing frame (5), for measuring
The angle of revolution of the relative nozzle slewing frame of nozzle.
8. according to claim 1 self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline, it is characterised in that:
The nozzle radial direction adjustment mechanism (7) includes being fixedly connected with block (7-1), adjusting seat (7-2), is adjusted pinion gear (7-3), fixed to connect
The side that block (7-1) is fixed on nozzle revolution activity gear wheel (6-3) is connect, adjustment pinion gear (7-3), which is mounted on, is fixedly connected with block
In rectangular channel in (7-1), adjusting seat (7-2) is rack structure, and adjusting seat (7-2) penetrates the rectangle for being fixedly connected with block (7-1)
In slot, adjusting seat (7-2) band flank is engaged with adjustment pinion gear (7-3), and adjusting seat (7-2) slides rectangular surfaces and rectangular channel slides
Cooperation controls adjusting seat (7-2) in the movement of pipeline radial direction, adjusting seat (7- by rotation adjustment pinion gear (7-3)
2) end is fixed hydraulic spray (8), so that nozzle is moved along pipeline radial direction.
9. according to claim 1 self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline, it is characterised in that:
The walking supporting mechanism (9) includes three sets of support guide outer cylinders (9-1), three sets of support guide inner cylinders (9-2), three sets of supports
Oil cylinder (9-3), three sets of walking waist type wheels (9-4), a set of hoofing part motor (9-5) are adjusted, support guide outer cylinder (9-1) is fixed
On outer framework, support guide inner cylinder (9-2) can be moved radially in support guide outer cylinder (9-1) along pipeline by keyway,
Support adjustment oil cylinder (9-3) cylinder barrel is connect with support guide outer cylinder (9-1), and support adjustment oil cylinder (9-3) piston rod is led with support
It is connected to inner cylinder (9-2), walking waist type wheel (9-4) is fixed on the end support guide inner cylinder (9-2), driving support adjustment oil cylinder
(9-3) makes to be oriented to inner cylinder stretching, makes waist type wheel (9-4) pipeline contact positioning of walking, so that entire pipeline coatings cleaning be supported to fill
It sets, wherein a set of hoofing part motor (9-5) is arranged on the walking supporting mechanism (9) at top and motor output shaft is axially inserted into
Walking waist type wheel (9-4) rotation is driven by key in walking waist type wheel (9-4), set walking supporting mechanism (9) is active drive,
Remaining two sets walking supporting mechanisms (9) do not install hoofing part motor, are passive matrix.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247618.1U CN208513249U (en) | 2018-02-11 | 2018-02-11 | It is a kind of self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247618.1U CN208513249U (en) | 2018-02-11 | 2018-02-11 | It is a kind of self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372161A (en) * | 2018-02-11 | 2018-08-07 | 天津市精研工程机械传动有限公司 | It is a kind of self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline |
| 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 |
| CN112604859A (en) * | 2020-12-07 | 2021-04-06 | 况雨晴 | A trunk curing means for gardens municipal works |
| CN112620223A (en) * | 2020-12-22 | 2021-04-09 | 北京科技大学 | Shaft cleaning device |
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2018
- 2018-02-11 CN CN201820247618.1U patent/CN208513249U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372161A (en) * | 2018-02-11 | 2018-08-07 | 天津市精研工程机械传动有限公司 | It is a kind of self-centering from walking full-rotating cleaning device for coating of high pressure water pipeline |
| CN108372161B (en) * | 2018-02-11 | 2024-01-02 | 天津市精研工程机械传动有限公司 | Self-centering self-walking full-rotation high-pressure water pipeline coating cleaning 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 |
| CN112604859A (en) * | 2020-12-07 | 2021-04-06 | 况雨晴 | A trunk curing means for gardens municipal works |
| CN112620223A (en) * | 2020-12-22 | 2021-04-09 | 北京科技大学 | Shaft cleaning device |
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