CN107489852A - Spiral winding non-excavation rehabilitation axially compiles pipe device - Google Patents
Spiral winding non-excavation rehabilitation axially compiles pipe device Download PDFInfo
- Publication number
- CN107489852A CN107489852A CN201710690443.1A CN201710690443A CN107489852A CN 107489852 A CN107489852 A CN 107489852A CN 201710690443 A CN201710690443 A CN 201710690443A CN 107489852 A CN107489852 A CN 107489852A
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- Prior art keywords
- frame
- axially
- pipe device
- pipeline
- spiral winding
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- 238000004804 winding Methods 0.000 title claims abstract description 39
- 238000009412 basement excavation Methods 0.000 title claims abstract description 36
- 238000009954 braiding Methods 0.000 claims abstract description 59
- 230000009184 walking Effects 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000000712 assembly Effects 0.000 claims abstract description 25
- 238000000429 assembly Methods 0.000 claims abstract description 25
- 238000002788 crimping Methods 0.000 claims description 40
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000009941 weaving Methods 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 2
- 238000011065 in-situ storage Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- 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
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
- F16L55/1655—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section a pipe being formed inside the old pipe by winding strip-material
-
- 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
- F16L2101/60—Stopping leaks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The present invention discloses a kind of spiral winding non-excavation rehabilitation and axially compiles pipe device, it includes frame, drive mechanism, limit assembly, positioning component and crimp assemblies, the frame can walk on tubular walking framework along the circular contour of the walking framework, the drive mechanism is arranged in the frame and the frame can be driven to be moved along the walking framework, the crimp assemblies are arranged in the frame and the section bar of strip can be axially crimped on to described weave on pipeline from braiding pipeline, the limit assembly and the positioning component and it is arranged in the frame, jointly to frame, braiding pipeline and walking framework are positioned.The present invention is motionless using braiding pipeline and compiles the volume pipe mode of pipe device walking, the overall volume for compiling pipe device is small, it is not necessary to which high torque moves braiding pipeline, and power demand is small, can easily realize the non-excavation rehabilitation in situ carried out inside pipeline to be repaired.
Description
Technical field
The present invention relates to technical field of pipeline construction, more particularly to a kind of spiral winding non-excavation rehabilitation axially to compile pipe dress
Put.
Background technology
Situations such as rupture that underground piping occurs in use, seepage, corrosion, can have a strong impact on the normal work(of pipeline
Can, traditional maintenance mode is to excavate ground pipeline is changed or repaired again.But this form of construction work is to traffic, ring
Border and socioeconomic impact are larger, especially in bustling urban area, in addition, excavation construction is with may also result in pipeline
The upper, damage of underground structure.Now, using spiral winding non-excavation repairing technique, due to ground need not be excavated, to handing over
The influence of logical, environment and social economy is smaller.
Spiral winding tube-making technology is made up the section bars such as PVC, PE or PP of strip 300 are Wrapping formed of spiral winding machine
Pipeline, then the pipeline being wound is positioned over inside pipeline to be repaired, to repair the breakage of former pipeline.Due to spiral winding
Tube-making technology possess intensity it is big, can the advantage such as field-winding tubulation, convenient transportation, quick hair has been achieved since 21 century
Exhibition, good market application is achieved in drainage pipeline field at present.Spiral winding machine can be positioned over factory during tubulation
Or job site, but because whole equipment volume is larger, it is impossible to former pipeline is entered by inspection shaft to carry out no-dig technique winding in situ
Repair, and need high torque to carry out long-distance pipe braiding in pipeline braiding elongation process, will to the power of equipment
Ask comparison high.
Asked therefore, it is necessary to provide a kind of new spiral winding non-excavation rehabilitation and axially compile pipe device to solve above-mentioned technology
Topic.
The content of the invention
The main object of the present invention is to provide the spiral winding non-excavation rehabilitation axle that a kind of structure is dexterous and power demand is small
To volume pipe device.
To achieve the above object, spiral winding non-excavation rehabilitation proposed by the present invention is axially compiled pipe device and included：
Frame, the frame can walk on tubular walking framework along the circular contour of the walking framework；
Drive mechanism, the drive mechanism are arranged in the frame and can drive the frame along the walking framework
It is mobile；
Limit assembly, the limit assembly include may be contained within the first limit shaft in the frame and the second limit shaft,
The first limited block being arranged on first limit shaft and the second limited block being arranged on second limit shaft, it is described
First limited block can contact with the outer surface of braiding pipeline and second limited block can be with the interior table of the braiding pipeline
Face contacts, and first limited block and second limited block clamp the braiding pipeline jointly；
Positioning component, the positioning component are arranged in the frame, it is described walking framework from second limit shaft with
Passed through between the positioning component, wherein, the strip along the direction of travel extension of the frame is provided with the walking framework
Limiting section, the positioning component includes the location division that is adapted to and can be moved along the limiting section with the limiting section；And
Crimp assemblies, the crimp assemblies are arranged in the frame and can be from the braiding pipelines axially by strip
Section bar be crimped on it is described braiding pipeline on.
Preferably, the crimp assemblies include the telescoping cylinder being arranged in the frame and are arranged at the telescoping cylinder
The crimping roller of free end, the crimping roller can be around the radial rotaries of the braiding pipeline.
Preferably, it is provided with pressure sensor on the crimping roller.
Preferably, the crimp assemblies include being installed on crimping motor in the frame and guide rail mounting seat, with it is described
Screw mandrel, the crimp block being sheathed on the screw mandrel and the one end for crimping the output axis connection of motor are fixedly installed in the guide rail
Guide rail in mounting seat, the crimp block are connected with the guide rail, to enable the crimp block in the driving of the screw mandrel
Under along the guide rail slide.
Preferably, the quantity of first limited block for it is multiple and can along the axial movement of first limit shaft,
Second limited block is multiple and can be along the axial movement of second limit shaft.
Preferably, the drive mechanism includes the movable motor being arranged in the frame and is fixedly connected on the row
The sprocket wheel on the output shaft of motor is walked, the chain being adapted to the sprocket wheel is provided with the walking framework.
Preferably, the spiral winding non-excavation rehabilitation axially compiles the guiding that pipe device also includes being arranged in the frame
Mechanism, the guiding mechanism are used to guide the section bar to the precalculated position of the braiding pipeline；
Wherein, the guiding mechanism include extend from the frame mounting seat, be arranged in the mounting seat and with
The axially in parallel guide rod of the braiding pipeline and the multiple guide pads being arranged on the guide rod, the section bar can
It is arranged between the adjacent guide pad.
Preferably, the guiding mechanism also includes being arranged on the guide rod and for carrying out brush coating to the section bar
Glue brush.
Preferably, the spiral winding non-excavation rehabilitation axially compile pipe device also include being arranged on the walking framework and
For the video collector for the crimping situation for detecting the section bar.
Preferably, the spiral winding non-excavation rehabilitation, which axially compiles pipe device, includes multigroup spaced frame, described
The drive mechanism, the limit assembly, the positioning component and the crimp assemblies are provided with frame.
In the above-mentioned technical solutions, frame can walk under the driving of drive mechanism on tubular walking framework,
To cause crimp assemblies in the moving process of frame, the section bar of strip axially can be crimped on woven tube from braiding pipeline
On road.During pipe is compiled, the braiding pipeline for having woven completion remains stationary as relative to pipeline to be repaired, and makes volume pipe device phase
For pipeline to be repaired move, i.e. compile pipe device can during pipe is compiled automatically walk and complete compile pipe act.In addition, the
One limit shaft and the second limit shaft clamp braiding pipeline jointly, and the second limit shaft is arranged at the relative of walking framework with positioning component
Both sides, walking framework is located between the two, to keep braiding pipeline, frame and the relative positioning of walking framework, so as to protect
Card compiles the stability of pipe device in the process of walking.In addition, by the cooperation of limiting section and location division, ensure frame in walking frame
When being walked on frame, it can be walked along the stability-of-path that limiting section is limited.The present invention is motionless using braiding pipeline and compiles
The volume pipe mode of pipe device walking, the overall volume for compiling pipe device is small, it is not necessary to which high torque moves braiding pipeline, power
Demand is small, can easily realize the non-excavation rehabilitation in situ carried out inside pipeline to be repaired.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of embodiment of the present invention or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is that the spiral winding non-excavation rehabilitation of an embodiment of the present invention axially compiles the schematic front view of pipe device；
Fig. 2 is Fig. 1 schematic top plan view；
Fig. 3 is the crimp assemblies of another embodiment of the present invention and the schematic top plan view of frame；
Fig. 4 is that the spiral winding non-excavation rehabilitation of an embodiment of the present invention axially compiles pipe device in edge walking framework walking
When structural representation；
Fig. 5 is that the spiral winding non-excavation rehabilitation including multiple frames of a further embodiment of the present invention axially compiles pipe device
Structural representation.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 110 | Frame | 120 | Drive mechanism |
| 121 | Movable motor | 122 | Sprocket wheel |
| 130 | Controller | 140 | Crimp assemblies |
| 141 | Telescoping cylinder | 142 | Crimp roller |
| 143 | Crimp mounting seat | 144 | Crimp motor |
| 145 | Screw mandrel | 146 | Crimp block |
| 147 | Guide rail | 148 | Guide rail mounting seat |
| 150 | Positioning component | 151 | Locating piece |
| 152 | Locating rod | 160 | Guiding mechanism |
| 161 | It is oriented to mounting seat | 162 | Guide rod |
| 163 | Guide pad | 170 | Limit assembly |
| 171 | First limit shaft | 172 | Second limit shaft |
| 173 | First limited block | 174 | Second limited block |
| 210 | Walking framework | 211 | Chain |
| 300 | Section bar |
The realization, functional characteristics and advantage of the object of the invention will combine embodiment, be described further referring to the drawings.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole
Embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making the premise of creative work
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
It is to be appreciated that institute is directional in embodiment of the present invention indicates (such as up, down, left, right, before and after ...) only
For explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., if
When the particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, in the present invention such as relating to the description of " first ", " second " etc. be only used for describe purpose, and it is not intended that
Indicate or imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In the description of the invention, " multiple " contain
Justice is at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should broadly understood,
For example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can be mechanically connect or
Electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection or two of two element internals
The interaction relationship of individual element, limited unless otherwise clear and definite.For the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In addition, the technical scheme between each embodiment of the present invention can be combined with each other, but must be with this area
Those of ordinary skill can be implemented as basis, and this is will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of kind technical scheme is not present, also not within the protection domain of application claims.
Fig. 1, Fig. 2 and Fig. 4 are refer to, in one embodiment of the invention, spiral winding non-excavation rehabilitation is axially compiled
Pipe device includes frame 110, drive mechanism 120, limit assembly 170, positioning component 150 and crimp assemblies 140.Frame 110
Can be on tubular walking framework 210 along the circular contour walking of walking framework 210, also, drive mechanism 120 is arranged at
In frame 110 and frame 110 can be driven to be moved along walking framework 210.Wherein, walking framework 210 can be supported by running gear,
Running gear can be in the axial movement of braiding pipeline interior edge braiding pipeline.
Wherein, limit assembly 170 include may be contained within the first limit shaft 171 in frame 110 and the second limit shaft 172,
The first limited block 173 being arranged on the first limit shaft 171 and the second limited block 174 being arranged on the second limit shaft 172,
First limited block 173 can contact with the outer surface of braiding pipeline and the second limited block 174 can be with the inner surface of braiding pipeline
Contact, the first limited block 173 and the second limited block 174 clamp braiding pipeline jointly.Positioning component 150 is arranged in frame 110,
Walking framework 210 passes through between the second limit shaft 172 and positioning component 150, wherein, it is provided with framework 210 of walking along machine
The limiting section of the strip of the direction of travel extension of frame 110, positioning component 150 include being adapted to and can moving along limiting section with limiting section
Dynamic location division.Crimp assemblies 140 are arranged in frame 110 and being capable of axially pressing the section bar 300 of strip from braiding pipeline
It is connected on braiding pipeline, so as to complete to weave the spiral woven of pipeline.
It should be noted that it is polygon or ellipse that " tubular " herein, which can be square tube shape, cylindrical shape or cross section,
Circular structure, it encloses to set by annular tube wall is formed, and on the bearing of trend of tubular structure, the both ends of tubular structure are respectively formed
For openend.In addition, the bearing of trend of " axial direction " herein for braiding pipeline, when it is pipe to weave pipeline, herein
" radial direction " refers to the axially vertical direction with braiding pipeline, and when it is square tube or other polygonal shape tubes to weave pipeline,
" radial direction " herein refers to the direction vertical with the tube wall for weaving pipeline.Wherein, it is by the spiral winding of section bar 300 to weave pipeline
Formed, the one side of section bar 300 is provided with cross section and is the groove of T-shaped, and is provided with and be adapted to groove and horizontal stroke on another side
The T-shaped projection in section, during pipe is compiled, projection can be axially forced in the groove of adjacent profiles 300 along braiding pipeline.
Mutually it is fixed between adjacent section bar 300 on braiding pipeline, so as to form the pipeline of tubular, ensures that fluid can not be from barrel
Leak into the outside of braiding pipeline.When in use, braiding pipeline is arranged in pipeline to be repaired, also, weaves pipeline with treating
Pipe-repairing is superimposed, and braiding pipeline can cover the positions such as rupture on pipeline to be repaired, seepage, corrosion, so as to solve to treat
Fluid leakage problems existing for pipe-repairing.
In the above-mentioned technical solutions, frame 110 can be in tubular walking framework under the driving of drive mechanism 120
Walked on 210, can be from braiding pipeline axially by strip to cause crimp assemblies 140 in the moving process of frame 110
Section bar 300 is crimped on braiding pipeline.During pipe is compiled, the braiding pipeline for having woven completion is kept relative to pipeline to be repaired
It is motionless, and volume pipe device is moved relative to pipeline to be repaired, i.e. compile pipe device can during pipe is compiled automatically walk and complete
Acted into pipe is compiled.In addition, the first limit shaft 171 and the second limit shaft 172 clamp braiding pipeline jointly, the second limit shaft 172 with
Positioning component 150 is arranged at the opposite sides of walking framework 210, walking framework 210 is located between the two, to keep weaving
Pipeline, frame 110 and the relative positioning of walking framework 210, so as to ensure to compile the stability of pipe device in the process of walking.Separately
Outside, by the cooperation of limiting section and location division, ensure that frame 110 when being walked on walking framework 210, can be limited along limiting section
Walk fixed stability-of-path.The present invention is motionless using braiding pipeline and compiles the volume pipe mode of pipe device walking, compiles pipe dress
The overall volume put is small, it is not necessary to high torque come make braiding pipeline move, power demand is small, can easily realize in pipe to be repaired
The non-excavation rehabilitation in situ carried out inside road.
Wherein, in the above-described embodiment, crimp assemblies 140 can be a variety of various forms of structures, as long as can be from
The axial direction for weaving pipeline applies active force, the section bar 300 of Spiral distribution to be crimped is pressed on braiding pipeline.Example
Such as, as shown in figure 1, crimp assemblies 140 include the telescoping cylinder 141 that is arranged in frame 110 and be arranged at telescoping cylinder 141 from
By the crimping roller 142 held, crimping roller 142 can be around the radial rotary of braiding pipeline.It should be noted that due to compiling pipe
During frame 110 constantly walked along walking framework 210, but no matter in any position of frame 110, crimping roller 142 is total
It is the radial rotary around braiding pipeline.The rotation of crimping roller 142 makes the friction between crimping roller 142 and section bar 300 be rolling
Dynamic friction, so as to reduce the frictional resistance during crimping, the walking of volume pipe device is set to reduce with compiling the power needed for pipe,
And then the size of drive mechanism and the diameter of telescoping cylinder 141 can be made all accordingly to reduce, to reach the overall body for making volume pipe device
Product reduce purpose, compile pipe device more flexibly and better adaptability.In addition, for the ease of the installation of telescoping cylinder 141, in frame
Crimping mounting seat 143 is additionally provided with 110, crimping mounting seat 143 can be according to frame 110 and the structure and chi of telescoping cylinder 141
It is very little, suitable shapes and sizes are manufactured into, one end of telescoping cylinder 141 is fixed in crimping mounting seat 143, and the other end is freely
End, crimping roller 142 is provided with free end.Wherein, telescoping cylinder 141 can be hydraulic cylinder or cylinder etc..
In a preferred embodiment, crimp and pressure sensor is additionally provided with roller 142, pressure sensor can be to pressure
The pressure connect between roller 142 and section bar 300 is detected, and the pressure feedback detected is made into telescoping cylinder to telescoping cylinder 141
141 adjust flexible length according to the size of pressure, to ensure that section bar 300 can crimp in place, also, can also control pressure
The pressure between roller 142 and section bar 300 is connect not over the limiting value that volume pipe device can bear.In addition, crimping roller 142
It can change, to adapt to the specification and size of different braiding pipelines.
In other embodiment, as shown in figure 3, crimp assemblies 140 include the crimping motor being installed in frame 110
144 and guide rail mounting seat 148, the screw mandrel 145 of output axis connection with crimping motor 144, the crimp block that is sheathed on screw mandrel 145
146 and one end be fixedly installed in guide rail 147 in guide rail mounting seat 148, crimp block 146 is connected with guide rail 147, to press
Connecing block 146 can slide under the driving of screw mandrel 145 along guide rail 147.Crimp block 146 can contact with section bar 300, and from axle
It is crimped on to by section bar 300 on braiding pipeline.Crimping motor 144 drives screw mandrel 145 to rotate forward or invert, so that crimp block 146
The section bar 300 of Spiral distribution can be followed to implement axial active force.
Further, in a preferred embodiment, as shown in figure 1, the first limit shaft 171 and the second limit shaft 172 are equal
With weaving the axially in parallel of pipeline, the quantity of the first limited block 173 can be multiple and can be along the axle of the first limit shaft 171
To movement, the second limited block 174 equally can be multiple and can be along the axial movement of the second limit shaft 172.Weave pipeline
Outer surface on formed with along the external chute that extends spirally, the first limited block 173 is inserted into external chute, and follows frame
110 slide along the hand of spiral.Correspondingly, weave on the inner surface of pipeline formed with along the internal chute that extends spirally, second
Limited block 174 is inserted into internal chute, and follows frame 110 to be slided along the hand of spiral, so that frame 110 and braiding pipeline
Relative positioning is kept, prevents frame from departing from from braiding pipeline.
Wherein, the drive mechanism 120 in the respective embodiments described above can be the structure of diversified forms, for example, movable motor
121 with the combination of sprocket wheel, the combination of movable motor 121 and gear, the combination of motor and sprocket wheel, or, the group of motor and roller
Close etc., as long as frame 110 can be driven to be walked along walking framework 210.In a preferred embodiment, drive mechanism 120
Including the movable motor 121 being arranged in frame 110 and the sprocket wheel 122 being fixedly connected on the output shaft of movable motor 121,
The chain 211 being adapted to sprocket wheel 122 is provided with walking framework 210, the drive sprocket 122 of movable motor 121 rotates, to cause chain
Wheel 122 moves relative to chain 211, so as to drive circular contour of the frame 110 along walking framework 210 to walk.Also, relative to
The combination of gear assembly, sprocket wheel 122 and chain 211 has more preferable adaptability, and chain 211 can be according to walking framework 210
Circular contour is arranged to different shape, and the positioning accuracy request between sprocket wheel 122 and chain 211 is relatively low, is easy to driving machine
The assembling of structure 120.In addition, movable motor 121 can also be rotated forward or inverted as needed, the row of pipe device is compiled with control
Walk direction.In addition, as shown in figure 1, in order to save installing space, the second limit shaft 172 can be arranged at the defeated of movable motor 121
On shaft, specifically, one end of the second limit shaft 172 is docked with the free end of the output shaft of movable motor 121.
Further, referring to Fig. 1, in a preferred embodiment, the limiting section walked on framework 210 can be stopper slot
Or place-limited edge, location division are the locating piece 151 being adapted to stopper slot or the locating slot being adapted to place-limited edge.Specifically, it is fixed
Position block 151 can be arranged in locating rod 152, and locating rod 152 is installed in frame 110.Locating piece 151 can be in stopper slot
The bearing of trend circular contour of framework 210 (walk) of interior edge stopper slot slides, the limited block 174 of locating piece 151 and second from
Opposite sides clamps walking framework 210, so as to prevent frame 110 from from walking framework 210 departing from, ensures to compile pipe device energy
Enough stabilized walkings on walking framework 210.
In addition, in preferred embodiment, spiral winding non-excavation rehabilitation, which axially compiles pipe device, also to be included being arranged at
Guiding mechanism 160 in frame 110, guiding mechanism 160 are used to guide section bar 300 to the precalculated position of braiding pipeline.Compiling
During pipe, being reached wait the section bar 300 crimped after crimping position, crimp assemblies 140 directly carry out crimping action, so as to
The efficiency for compiling pipe device is improved, and lifts the quality of braiding pipeline.
Wherein, in the various embodiments described above, guiding mechanism 160 can be diversified forms structure, for example, be oriented to square frame or
Person's I-shaped groove etc..When guiding mechanism 160 is is oriented to square frame, section bar 300 passes through from guiding square frame, so as to by being oriented to square frame
Section bar 300 is combed and is oriented to.Or as shown in Fig. 2 in a preferred embodiment, guiding mechanism 160 can include
The guiding mounting seat 161 extended from frame 110, be arranged at be oriented in mounting seat 161 and with the bearing of trend for framework 210 of walking
(axial direction for weaving pipeline) parallel guide rod 162 and the multiple guide pads 163 being arranged on guide rod 162, section bar 300
It can be arranged between adjacent guide pad 163.It after guide pad 163 combs to section bar 300, can reach section bar 300
Predetermined crimping position, following the crimp assemblies 140 after guiding mechanism 160 closely can more favorably accomplish to section bar 300
Crimping, so as to ensure to weave the crimp quality of pipeline.
Further, in order to prevent from weaving the tube wall leak fluid of pipeline, guiding mechanism 160 also includes being arranged at guide rod
Bonded adhesives can be applied to section bar to be crimped on 162 and for the glue brush (not shown) to the progress brush coating of section bar 300, glue brush
On 300, so that the crimping between section bar 300 adjacent on braiding pipeline is tighter and more reliable, and prevent from weaving on pipeline
Gap, the leak preventing effect of riser wall between adjacent section bar 300 be present.When the pipeline for treating reparation using the braiding pipeline enters
During row covering, braiding pipeline can more reliably reach the purpose of anti-leak.
Further, since usual narrow space in pipeline to be repaired, operating personnel, which intuitively can not detect and monitor, compiles pipe dress
The volume pipe progress and volume pipe quality put, therefore, in a preferred embodiment, spiral winding non-excavation rehabilitation axially compiles pipe device
Also include being arranged on walking framework 210 and being used for the video collector (not shown) for detecting the crimping situation of section bar 300, its
In, video collector is preferably thermal camera, and it can complete shooting task in rather dark environment.Video acquisition
Image data taken by device can be for transmission in the display device on ground, in order to which operating personnel are monitored in real time.
In addition, as shown in figure 5, in order to ensure making section bar 300 crimp in place, in a preferred embodiment, spiral winding
Non-excavation rehabilitation, which axially compiles pipe device, can include multigroup spaced frame 110, and drive mechanism is provided with frame 110
120th, limit assembly 170, positioning component 150 and crimp assemblies 140.Section bar 300 is entered successively by multigroup crimp assemblies 140
The multiple crimping operation of row, the reliability that section bar 300 crimps is thereby may be ensured that, the quality of pipeline is woven with lifting.Wherein, it is multigroup
In frame 110 drive mechanism 120 (concretely movable motor 121), crimp assemblies 140 (concretely telescoping cylinder 141 or
Crimping motor 144) it is connected with controller 130, so that drive mechanism 120 can keep synchronous axial system state, and crimping group
Part 140 can carry out corresponding crimping action successively according to the position where corresponding frame 110.Movable motor 121 and control
Device 130, telescoping cylinder 141 and controller 130, to crimp between motor 144 and controller 130 can electrically connect or letter
Number connection, if ensure multigroup frame 110 can on walking framework 210 synchronous walking, and multigroup crimp assemblies 140 can be according to
It is secondary to carry out crimping action.
The foregoing is only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every
Under the inventive concept of the present invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/fortune indirectly
It is included in used in other related technical areas in the scope of patent protection of the present invention.
Claims (10)
1. a kind of spiral winding non-excavation rehabilitation axially compiles pipe device, it is characterised in that the spiral winding non-excavation rehabilitation axle
Include to pipe device is compiled：
Frame, the frame can walk on tubular walking framework along the circular contour of the walking framework；
Drive mechanism, the drive mechanism are arranged in the frame and the frame can be driven to be moved along the walking framework
It is dynamic；
Limit assembly, the limit assembly include may be contained within the first limit shaft and the second limit shaft, setting in the frame
In the first limited block on first limit shaft and the second limited block being arranged on second limit shaft, described first
Limited block can contact with the outer surface of braiding pipeline and second limited block can connect with the inner surface of the braiding pipeline
Touch, first limited block and second limited block clamp the braiding pipeline jointly；
Positioning component, the positioning component are arranged in the frame, it is described walking framework from second limit shaft with it is described
Passed through between positioning component, wherein, it is described walking framework on be provided with along the frame direction of travel extension strip limit
Position portion, the positioning component include the location division that is adapted to and can be moved along the limiting section with the limiting section；And
Crimp assemblies, the crimp assemblies are arranged in the frame and can be from the braiding pipelines axially by the type of strip
Material is crimped on the braiding pipeline.
2. spiral winding non-excavation rehabilitation according to claim 1 axially compiles pipe device, it is characterised in that the crimping group
Part includes the telescoping cylinder being arranged in the frame and is arranged at the crimping roller of the free end of the telescoping cylinder, the crimping
Roller can be around the radial rotary of the braiding pipeline.
3. spiral winding non-excavation rehabilitation according to claim 2 axially compiles pipe device, it is characterised in that the crimping roller
Pressure sensor is provided with cylinder.
4. spiral winding non-excavation rehabilitation according to claim 1 axially compiles pipe device, it is characterised in that the crimping group
Part includes the crimping motor and guide rail mounting seat, the silk with the output axis connection for crimping motor being installed in the frame
Bar, the crimp block being sheathed on the screw mandrel and one end are fixedly installed in the guide rail in the guide rail mounting seat, the crimping
Block is connected with the guide rail, to enable the crimp block to be slided under the driving of the screw mandrel along the guide rail.
5. the spiral winding non-excavation rehabilitation according to any one of claim 1-4 axially compiles pipe device, it is characterised in that
The quantity of first limited block is multiple and can be along the axial movement of first limit shaft, second limited block
It is multiple and can be along the axial movement of second limit shaft.
6. the spiral winding non-excavation rehabilitation according to any one of claim 1-4 axially compiles pipe device, it is characterised in that
The drive mechanism includes the movable motor being arranged in the frame and the output shaft for being fixedly connected on the movable motor
On sprocket wheel, it is described walking framework on be provided with the chain being adapted to the sprocket wheel.
7. the spiral winding non-excavation rehabilitation according to any one of claim 1-4 axially compiles pipe device, it is characterised in that
The spiral winding non-excavation rehabilitation axially compiles the guiding mechanism that pipe device also includes being arranged in the frame, the Guiding machine
Structure is used to guide the section bar to the precalculated position of the braiding pipeline；
Wherein, the guiding mechanism include extend from the frame mounting seat, be arranged in the mounting seat and with it is described
The multiple guide pads for weaving the axially in parallel guide rod of pipeline and being arranged on the guide rod, the section bar can be arranged
Between the adjacent guide pad.
8. spiral winding non-excavation rehabilitation according to claim 7 axially compiles pipe device, it is characterised in that the Guiding machine
Structure also includes being arranged on the guide rod and for the glue brush to section bar progress brush coating.
9. the spiral winding non-excavation rehabilitation according to any one of claim 1-4 axially compiles pipe device, it is characterised in that
The spiral winding non-excavation rehabilitation, which axially compiles pipe device, also to be included being arranged on the walking framework and for detecting the type
The video collector of the crimping situation of material.
10. the spiral winding non-excavation rehabilitation according to any one of claim 1-4 axially compiles pipe device, its feature exists
In the spiral winding non-excavation rehabilitation, which axially compiles pipe device, includes multigroup spaced frame, is respectively provided with the frame
There are the drive mechanism, the limit assembly, the positioning component and the crimp assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710690443.1A CN107489852B (en) | 2017-08-14 | 2017-08-14 | Spiral winding non-excavation repairing axial braided tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710690443.1A CN107489852B (en) | 2017-08-14 | 2017-08-14 | Spiral winding non-excavation repairing axial braided tube device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107489852A true CN107489852A (en) | 2017-12-19 |
| CN107489852B CN107489852B (en) | 2023-12-01 |
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|---|---|---|---|
| CN201710690443.1A Active CN107489852B (en) | 2017-08-14 | 2017-08-14 | Spiral winding non-excavation repairing axial braided tube device |
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| CN107489852B (en) | 2023-12-01 |
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