CN107940165A - A kind of application method of even support running gear for tube inner wall - Google Patents
A kind of application method of even support running gear for tube inner wall Download PDFInfo
- Publication number
- CN107940165A CN107940165A CN201711256148.1A CN201711256148A CN107940165A CN 107940165 A CN107940165 A CN 107940165A CN 201711256148 A CN201711256148 A CN 201711256148A CN 107940165 A CN107940165 A CN 107940165A
- Authority
- CN
- China
- Prior art keywords
- walking
- walls
- duct
- taper
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
- F16L55/32—Constructional aspects of the propulsion means, e.g. towed by cables being self-contained
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/10—Treating the inside of pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/10—Treating the inside of pipes
- F16L2101/16—Coating by application of fluent materials, e.g. painting
Abstract
The present invention relates to a kind of application method of the even support running gear for tube inner wall,During use,Four automatic traveling mechanisms are all started to work,Two No.1 hydraulic cylinders on automatic traveling mechanism start to drive walking erecting bed to make slowly stretching motion outward under the action of two No.1 limit springs,When the taper walking bar on all walking belts is close on inner-walls of duct, No.1 hydraulic cylinder stops function,Four flexible walking side chains drive two walking crop rotations up to move by No. two hydraulic cylinders at this time,It is stopped when traveling wheel does not interfere with No. two hydraulic cylinders when taper walking bar is moving on inner-walls of duct,The movable motor on automatic traveling mechanism is started to work at this time,The walking belt on two live-rollers is driven to rotate by movable motor,Walking belt drives the taper walking bar stabilized walking on inner-walls of duct being evenly arranged.
Description
The present invention be applicant on 07 16th, 2016 number of patent application proposed be " 201610559781.7 ", title
For a kind of divisional application of the Chinese invention patent application of " even support running gear for tube inner wall ", entire contents
It is incorporated among the application.
Technical field
The present invention relates to petroleum pipeline field of mechanical technique, specifically a kind of even support row for tube inner wall
The application method of walking apparatus.
Background technology
With the fast development of petroleum industry, the oil transportation that is used on oil field, waterflood-transmission line are more and more.In oil, water usually
All contain corrosive deposit, cause pipeline corrosion damage to happen occasionally, especially the petroleum pipeline of High water cut, produced-water reinjection pipeline
Service life greatly shortens, and more renews pipeline and faces huge cost, therefore new pipeline generally to laying or the old pipeline that corrodes
Need to do preservative treatment, petroleum pipeline corrosion-resistant major way is to spray corrosion-inhibiting coating on inner-walls of duct, is set in existing automation
Need to move to spraying equipment in inner-walls of duct by existing automation pipe walking equipment before standby anticorrosion with painting coating, but
It is that there are following defect for existing automation pipe walking equipment：Existing automation pipe walking equipment is essentially all using double
Point support walking principle carries out, and generally only there are inner-walls of duct in lower end or both sides support force, recessed when running into inner-walls of duct
During convex uneven or bulk attachment impurity, since existing automation pipe walking equipment does not have even support power to pipeline surrounding,
Even support poor performance, it is easy to cause the phenomenon of rollover or up-down vibration, poor from steady walking performance, equipment work efficiency is low
Under.
The content of the invention
To solve the above-mentioned problems, can be with the present invention provides a kind of even support running gear for tube inner wall
Inner-walls of duct even support poor performance existing for existing automation pipe walking equipment and equipment are solved from steady walking performance difference etc.
Problem, it is possible to achieve the uniform limit function stablized on petroleum pipeline inner wall of the present invention, eliminating can in walking process of the present invention
There can be the situation of rollover and up-down vibration, and it is good and equipment is good etc. from steady walking performance with inner-walls of duct even support performance
Advantage.
To achieve these goals, the present invention is realized using following technical scheme：It is a kind of to be used for the uniform of tube inner wall
Support running gear, including square bearing piece is separately installed with four automatic traveling mechanisms on four side walls of square bearing piece, four
Automatic traveling mechanism is carried out at the same time work from four direction, there is four walking being evenly arranged support forces, and even support performance is good,
Good from steady walking performance, automatic traveling mechanism, which includes being welded on square bearing piece, corresponds to walking bottom plate on side wall, bottom plate of walking
On both sides of the upper end is provided with two No.1 hydraulic cylinders, and two No.1 methods are separately installed with by screw thread on two No.1 hydraulic cylinders
Orchid, the upper end of two No.1 flanges are provided with walking erecting bed by screw, and two No.1 flanges play two No.1 liquid of connection
The effect of cylinder pressure and walking erecting bed, the upper center of the walking bottom plate are symmetrically arranged with two positioning columns, two positioning columns
Upper to be arranged with two No.1 limit springs respectively, two positioning columns play the role of positioning two No.1 limit spring positions, and two
The upper end of a No.1 limit spring is both connected to the lower face of walking erecting bed, and two No.1 limit springs are located at two No.1s
Between hydraulic cylinder, No.1 limit spring plays the spacing effect of damping, since the effect of No.1 limit spring to walk erecting bed
Stretching motion above and below the progress that can slowly stablize under the action of two No.1 hydraulic cylinders, the upper surface two of the walking bottom plate
Side is symmetrically welded with two longitudinal spacing frames, and the lower face both sides of the walking erecting bed are symmetrically welded with two cross spacings
Frame, two cross spacing frames are respectively sleeved on two longitudinal spacing frames, two longitudinal spacing frames and two cross spacing frames pair
The distance of stretch out and draw back at walking erecting bed both ends is defined, and maximal dilation distance of the longitudinal spacing frame on cross spacing frame is exactly
The largest motion distance up and down of walking erecting bed, the upper end of the walking erecting bed are symmetrically arranged with two pairs of mounting ear, each pair peace
A live-roller is mounted between dress ear, and walking belt is installed between two live-rollers of two pairs of mounting ear, positioned at row
Walk and movable motor is provided with by shaft coupling on the live-roller on the left of belt, movable motor is installed on walking support plate by motor cabinet
On, walking support plate is welded on the side wall of corresponding mounting ear, and taper walking bar, cone are evenly arranged with the walking belt outer wall
Shape walking bar is pyramidal structure, adds walking frictional force and walking power between taper walking bar and inner-walls of duct, improves
Work efficiency, drives the walking belt on two live-rollers to rotate by movable motor, and walking belt drives what is be evenly arranged
Taper walking bar stabilized walking on inner-walls of duct.
The present invention is in use, four automatic traveling mechanisms are all started to work, two No.1 liquid on automatic traveling mechanism
Cylinder pressure starts to drive walking erecting bed to make slowly stretching motion outward under the action of two No.1 limit springs, when all rows
Walk No.1 hydraulic cylinder when the walking bar of the taper on belt is close on inner-walls of duct and stop function, at this time four flexible walking side chains
Drive two walking crop rotations up to move by No. two hydraulic cylinders, bar is walked on inner-walls of duct when traveling wheel does not interfere with taper
No. two hydraulic cylinders are stopped during movement, and the movable motor on automatic traveling mechanism is started to work at this time, passes through movable motor band
The walking belt moved on two live-rollers rotates, and walking belt drives the taper being evenly arranged walking bar to stablize on inner-walls of duct
Walking, since four automatic traveling mechanisms are to be carried out at the same time work from four direction, the walking for thering is four direction to be evenly arranged
Support force, even support performance is good, good from steady walking performance, eliminate in walking process of the present invention there may be rollover and up and down
The situation of vibration, realizes the uniform limit function that the present invention stablizes on petroleum pipeline inner wall.
The beneficial effects of the invention are as follows：The present invention compared with prior art, by four automatic traveling mechanisms from four direction
There can be four walking support forces being evenly arranged on inner-walls of duct from steady walking, even support performance is good, from steady walking property
Can be good, the situation there may be rollover and up-down vibration in walking process of the present invention is eliminated, is solved in existing petroleum pipeline
Inner-walls of duct even support poor performance existing for wall cleaning equipment and equipment realize the present invention from problems such as steady walking performance differences
The uniform limit function stablized on petroleum pipeline inner wall.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram of automatic traveling mechanism of the present invention.
Fig. 3 is the full sectional view of automatic traveling mechanism of the present invention.
Embodiment
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figure 1 to Figure 3, a kind of even support running gear for tube inner wall, including square bearing piece 111, side
Four automatic traveling mechanisms 112 are separately installed with four side walls of type bearing piece 111, four automatic traveling mechanisms 112 are from four
Direction is carried out at the same time work, there is four walking being evenly arranged support forces, and even support performance is good, good from steady walking performance, from
Dynamic walking mechanism 112 includes the walking bottom plate 1121 being welded on the correspondence side wall of square bearing piece 111, the upper end for bottom plate 1121 of walking
Face both sides are provided with two No.1 hydraulic cylinders 1122, and two No.1s are separately installed with by screw thread on two No.1 hydraulic cylinders 1122
Flange 1123, the upper end of two No.1 flanges 1123 are provided with walking erecting bed 1124, two No.1 flanges 1123 by screw
Play the role of two No.1 hydraulic cylinders 1122 of connection and walking erecting bed 1124, the upper center pair of the walking bottom plate 1121
Title is provided with two positioning columns 1121a, two positioning column 1121a is arranged with two No.1 limit springs 1125 respectively, two
Positioning column 1121a plays the role of positioning two 1125 positions of No.1 limit spring, the upper end of two No.1 limit springs 1125
Be both connected to the lower face of walking erecting bed 1124, and two No.1 limit springs 1125 positioned at two No.1 hydraulic cylinders 1122 it
Between, No.1 limit spring 1125 plays the spacing effect of damping, since the effect of No.1 limit spring 1125 to walk erecting bed
Stretching motion above and below 1124 progress that can slowly stablize under the action of two No.1 hydraulic cylinders 1122, the walking bottom plate
1121 on both sides of the upper end is symmetrically welded with two longitudinal spacing frames 1126, the lower face both sides pair of the walking erecting bed 1124
Title is welded with two cross spacing frames 1127, and two cross spacing frames 1127 are respectively sleeved on two longitudinal spacing frames 1126,
Two longitudinal spacing frames 1126 and two cross spacing frames 1127 limit the distance of stretch out and draw back at 1124 both ends of walking erecting bed
Fixed, maximal dilation distance of the longitudinal spacing frame 1126 on cross spacing frame 1127 is exactly the maximum up and down of erecting bed 1124 of walking
Move distance, the upper end of the walking erecting bed 1124 is symmetrically arranged with two pairs of mounting ear 1128, between each pair mounting ear 1128
A live-roller 1129 is mounted on, and walking belt is installed between two live-rollers 1129 of two pairs of mounting ear 1128
1130, movable motor 1131, movable motor are provided with by shaft coupling on the live-roller 1129 in 1130 left side of walking belt
1131 are installed on walking support plate 1132 by motor cabinet, and walking support plate 1132 is welded on the side wall of corresponding mounting ear 1128,
Taper walking bar 1133 is evenly arranged with walking 1130 outer wall of belt, taper walking bar 1133 is pyramidal structure, increase
Walking frictional force and power of walking between taper walking bar 1133 and inner-walls of duct, improve work efficiency, pass through walking
Motor 1131 drives the walking belt 1130 on two live-rollers 1129 to rotate, and walking belt 1130 drives the taper being evenly arranged
The walking stabilized walking on inner-walls of duct of bar 1133.
The present invention is in use, four automatic traveling mechanisms 112 are all started to work, two on automatic traveling mechanism 112
No.1 hydraulic cylinder 1122 start under the action of two No.1 limit springs 1125 drive walking erecting bed 1124 make slowly it is past
External extension moves, the No.1 hydraulic cylinder when the taper walking bar 1133 on all walking belts 1130 is close on inner-walls of duct
1122 stop function, and four flexible walking side chains 13 drive two traveling wheels 136 up to transport by No. two hydraulic cylinders 133 at this time
It is dynamic, it is stopped when traveling wheel 136 does not interfere with No. two hydraulic cylinders 133 when taper walking bar 1133 is moving on inner-walls of duct,
The movable motor 1131 on automatic traveling mechanism 112 is started to work at this time, and two live-rollers are driven by movable motor 1131
Walking belt 1130 on 1129 rotates, and walking belt 1130 drives the taper being evenly arranged to walk bar 1133 on inner-walls of duct
Stabilized walking, since four automatic traveling mechanisms 112 are to be carried out at the same time work from four direction, has four direction to be evenly arranged
Walking support force, even support performance is good, good from steady walking performance, eliminates in walking process of the present invention that there may be rollover
With the situation of up-down vibration, the uniform limit function that the present invention stablizes on petroleum pipeline inner wall is realized, solves existing stone
Inner-walls of duct even support poor performance existing for oil-piping inner wall cleaning equipment and equipment reach from problems such as steady walking performance differences
Purpose.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiments and description simply illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Define.
Claims (2)
- A kind of 1. application method of even support running gear for tube inner wall, it is characterised in that：For tube inner wall Even support running gear includes square bearing piece (111), and four are separately installed with four side walls of square bearing piece (111) automatically Walking mechanism (112), automatic traveling mechanism (112) include the walking bottom plate being welded on the corresponding side wall of square bearing piece (111) (1121), the on both sides of the upper end of walking bottom plate (1121) is provided with two No.1 hydraulic cylinders (1122), two No.1 hydraulic cylinders (1122) two No.1 flanges (1123) are separately installed with by screw thread on, the upper end of two No.1 flanges (1123) passes through screw Walking erecting bed (1124) is installed, the upper center of the walking bottom plate (1121) is symmetrically arranged with two positioning columns (1121a), is arranged with two No.1 limit springs (1125), two No.1 limit springs on two positioning columns (1121a) respectively (1125) upper end is both connected to the lower face of walking erecting bed (1124), and two No.1 limit springs (1125) are located at two Between No.1 hydraulic cylinder (1122), the on both sides of the upper end of the walking bottom plate (1121) is symmetrically welded with two longitudinal spacing frames (1126), the lower face both sides of the walking erecting bed (1124) are symmetrically welded with two cross spacing frames (1127), two horizontal strokes It is respectively sleeved to limitting casing (1127) on two longitudinal spacing frames (1126), the upper end of the walking erecting bed (1124) is symmetrical Two pairs of mounting ear (1128) is provided with, a live-roller (1129), and two pairs of peaces are mounted between each pair mounting ear (1128) Walking belt (1130) is installed, on the left of walking belt (1130) between two live-rollers (1129) of dress ear (1128) Movable motor (1131) is provided with by shaft coupling on live-roller (1129), movable motor (1131) is expert at by motor cabinet installation Walk on support plate (1132), taper walking bar (1133) is evenly arranged with described walking belt (1130) outer wall；In use, four automatic traveling mechanisms are all started to work, two No.1 hydraulic cylinders on automatic traveling mechanism are at two Start to drive walking erecting bed to make slowly stretching motion outward under the action of No.1 limit spring, when on all walking belts No.1 hydraulic cylinder stops function when taper walking bar is close on inner-walls of duct, and four flexible walking side chains pass through No. two liquid at this time Cylinder pressure drives two walking crop rotations up to move, when traveling wheel does not interfere with when taper walking bar is moving on inner-walls of duct No. two Hydraulic cylinder is stopped, and the movable motor on automatic traveling mechanism is started to work at this time, and two transmissions are driven by movable motor Walking belt on roller rotates, and walking belt drives the taper walking bar stabilized walking on inner-walls of duct being evenly arranged.
- 2. a kind of application method of even support running gear for tube inner wall according to claim 1, its feature It is：The walking support plate (1132) is welded on the side wall of corresponding mounting ear (1128).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711256148.1A CN107940165A (en) | 2016-07-16 | 2016-07-16 | A kind of application method of even support running gear for tube inner wall |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610559781.7A CN106195521B (en) | 2016-07-16 | 2016-07-16 | A kind of even support running gear for tube inner wall |
| CN201711256148.1A CN107940165A (en) | 2016-07-16 | 2016-07-16 | A kind of application method of even support running gear for tube inner wall |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610559781.7A Division CN106195521B (en) | 2016-07-16 | 2016-07-16 | A kind of even support running gear for tube inner wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107940165A true CN107940165A (en) | 2018-04-20 |
Family
ID=57476060
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711256148.1A Withdrawn CN107940165A (en) | 2016-07-16 | 2016-07-16 | A kind of application method of even support running gear for tube inner wall |
| CN201610559781.7A Active CN106195521B (en) | 2016-07-16 | 2016-07-16 | A kind of even support running gear for tube inner wall |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610559781.7A Active CN106195521B (en) | 2016-07-16 | 2016-07-16 | A kind of even support running gear for tube inner wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107940165A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081236A (en) * | 2017-06-13 | 2017-08-22 | 中国地质大学（北京） | A kind of draining box drain automatic spraying robot and its operating method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1548098A1 (en) * | 1988-06-15 | 1990-03-07 | Специальное конструкторско-технологическое бюро с экспериментальным производством Института ядерных исследований АН УССР | Device for moving in pipeline |
| US5018451A (en) * | 1990-01-05 | 1991-05-28 | The United States Of America As Represented By The United States Department Of Energy | Extendable pipe crawler |
| CN202220943U (en) * | 2011-08-31 | 2012-05-16 | 赵欣驰 | Carrying platform for pipeline repairing equipment |
| CN104500914B (en) * | 2014-12-11 | 2016-09-14 | 浙江理工大学 | Reservoir culvert measuring robots |
| CN204717232U (en) * | 2015-04-10 | 2015-10-21 | 浙江水利水电学院 | Pipeline robot drive unit and pipeline robot |
-
2016
- 2016-07-16 CN CN201711256148.1A patent/CN107940165A/en not_active Withdrawn
- 2016-07-16 CN CN201610559781.7A patent/CN106195521B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106195521A (en) | 2016-12-07 |
| CN106195521B (en) | 2019-04-02 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180420 |
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| WW01 | Invention patent application withdrawn after publication |