CN105377729B - Apparatus for propelling a coil clad hose - Google Patents
Apparatus for propelling a coil clad hose Download PDFInfo
- Publication number
- CN105377729B CN105377729B CN201480038845.8A CN201480038845A CN105377729B CN 105377729 B CN105377729 B CN 105377729B CN 201480038845 A CN201480038845 A CN 201480038845A CN 105377729 B CN105377729 B CN 105377729B
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- China
- Prior art keywords
- gear
- wheel
- sprocket
- grades
- gear wheel
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
- B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
- B65H51/10—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements with opposed coacting surfaces, e.g. providing nips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/33—Hollow or hose-like material
Abstract
An apparatus for propelling a plurality of coil clad hoses simultaneously includes a plurality of modules. Each module includes a primary driven bull gear. A follower bull gear is rotatably fastened to a follower axle extending parallel to the drive axle and the follower bull gear meshes with the primary bull gear. A plurality of secondary bull gear/sprocket gear modules are fastened to each of the axles, each of the modules having a secondary bull gear having teeth extending to a first outer diameter and a sprocket gear having teeth extending a distance less than the first outer diameter. The secondary bull gear teeth of modules on the drive axle mesh with corresponding secondary bull gear teeth of modules on the follower axle to define between adjacent modules an opening width for receiving and passing therebetween a coil clad portion of a high pressure hose.
Description
Technical field
The present invention relates to a kind of operation carried out to flexible conduit, pipeline and flexible pipe.Especially, embodiments of the invention are related to
And for the device of the flexible conduit that extends and retract (for example, the high-pressure hose of spiral coil cladding), and for accurately prolonging
Exhibition and the device of multiple flexible conduit of retracting (for example, the high-pressure hose of the cladding of the spiral coil as flexible nozzle rifle).
Background technology
The waterpower air blast cleaning operation phase in such as fluid conduit systems of pipe-line system, heat exchanging pipe or sewerage system
Between, high-pressure hose is generally difficult to remote operation.Have been developed for various power-driven mechanisms to solve this difficulty.In the application
U.S. Patent application No.12/723,410 that people submitted on March 12nd, 2010 and it is published as U.S. Publication No.2011/
A kind of such mechanism is disclosed in 0220700 patent.
The content of the invention
The present invention directly solves this demand.The device of the flexible pipe for advancing coil to coat of the invention includes
The first driven gear wheel pair that rotatable drive sprocket is clipped in the middle, the first driven gear wheel is to being rotatably fixed
The first wheel shaft into framework.Framework can be open or close protectiveness housing.Wherein the flexible pipe of coil cladding passes through
In the embodiment of framework or the passage of housing, first wheel shaft is oriented orthogonal and with interval with the passage through housing
Open.Wherein clip the second drive sprocket second pair of gear wheel be rotationally fixed to parallel to housing in the first wheel shaft
Great wheel arbor.The gear wheel engagement that second pair of gear wheel is spaced apart with first Dui.Two wheel shafts are orthogonal in alignment through housing
Passage and be spaced apart on the opposite sides, it is and equal with the channel distance.When fluid hose is inserted in passage
When, a part for the fluid hose that the tooth on drive sprocket is coated with coil is engaged.When one of gear wheel is actuated to promote
When flexible pipe passes through passage, the slip-clutch between the drive sprocket and gear wheel pair spaced apart on each wheel shaft is adjusted
Friction grip of the section to coil.The clutch major limitation is transferred to the coil of the flexible pipe of the coil cladding by sprocket
Power, such as tooth bar (flexible pipe of coil cladding) and little gear (sprocket wheel) device.The device also protects the flexible pipe that coil is coated meeting
Avoid bending during to obstacle or tamper.The device also allows two sprocket wheels coequally thus also synchronously shares and be transferred to flexible pipe
Load.
In an aspect, the flexible pipe feeding/propulsion plant of coil cladding according to an embodiment of the invention includes
Hollow housing, the housing has the little gear drive gear that can be rotated to support in housing, and housing can include
Penetrating via, for the part for receiving wherein and coated by the coil of tubular body.First pair is provided with the housing
Gear wheel spaced apart, first pair of gear wheel is fixed to the first wheel shaft, and first wheel shaft can be rotated to support on hollow
In the Part I of housing and it is oriented orthogonal with penetrating via.One of the first pair of gear wheel is nibbled with little gear drive gear
Close.Second pair of gear wheel spaced apart is also equipped with the housing, and second pair of gear wheel is rotationally fixed to parallel to first
Wheel shaft and the second wheel shaft spaced away.The gear wheel engagement that the second couple gear wheel spaced apart is spaced apart with first Dui.
First drive sprocket can be rotated to support on the first wheel shaft, and be sandwiched between first pair of gear wheel.First wheel shaft with run through
The interchannel of housing separates, so that the first drive sprocket can be with the coil of the tubular body being inserted in passage cladding
Partial part engagement.Second drive sprocket can be rotated to support on the second wheel shaft, and be sandwiched in second pair of gear wheel it
Between, and the second wheel shaft with separate through the interchannel of housing so that the second drive sprocket can be inserted in passage
Tubular body coil covered section another part engagement.Drive sprocket and gear wheel spaced apart on each wheel shaft
Slip-clutch is set between.
Preferably, housing includes the Part II of second wheel shaft of Part I and supporting of the first wheel shaft of supporting, wherein,
The Part I and Part II of housing together define the penetrating via for receiving tubular body wherein.Slip-clutch
With first pair of slip-clutch disk between being sandwiched on the first sprocket wheel on the first wheel shaft and on the second wheel shaft
The second sprocket wheel is sandwiched between second pair of slip-clutch disk.Alternatively, can omit in some applications slip from
Clutch disk, and directly by the use of face of gear and chain wheel face as slip-clutch.Slip-clutch can include being driven positioned at first
One or more waved springs between movable sprocket and the first gear wheel.Slip-clutch can be included positioned at the first and second wheels
Waved spring in each of axle and between the first and second drive sprockets and the first and second gear wheels.
First drive sprocket and the second drive sprocket distance spaced apart is corresponding to the tubular body being inserted in passage
Coil covered section, so that the diametrically relative part of part that the tooth on sprocket wheel is coated with the coil of tubular body connects
Close.
Another embodiment according to a further aspect in the invention is a kind of device including hollow housing, the hollow housing
With two separable parts, between the described two separable part of housing penetrating via is defined, for
Wherein receive the coil covered section of fluid hose.First pair of gear wheel spaced apart is rotationally fixed to the first wheel shaft, institute
State the first wheel shaft orthogonal with the penetrating via in the first component of hollow housing and be spaced being able to rotatable
Hold.Preferably, one of the first pair of gear wheel is engaged with little gear drive gear.Second pair of gear wheel spaced apart is rotatably
The second wheel shaft in the second component of housing is fixed to, second wheel shaft is parallel to the first wheel shaft and with interval
Open, and it is orthogonal with penetrating via and spaced away.Second pair of gear wheel spaced apart is positioned in the separable of housing
The gear wheel engagement that part is spaced apart with first Dui when connecting.
First drive sprocket can be rotated to support on the first wheel shaft, and be sandwiched between first pair of gear wheel.The first round
Axle separates with the interchannel through housing, so that the first drive sprocket can be with the disk of the fluid hose being inserted in passage
The part engagement of circle covered section.Second drive sprocket can be rotated to support on the second wheel shaft, and be sandwiched in second pair greatly
Between gear.Second wheel shaft with separate through the interchannel of housing so that the second drive sprocket can be inserted into passage
Another part engagement of the coil covered section of interior fluid hose.
Drive mechanism for this device can include fluid motor or pneumatic fluid motor or electric notor.This motor is excellent
Choosing includes extending into the little gear in housing, and the little gear engages in two the first gear wheels.In an enforcement
In example, drive mechanism is supported by housing, and little gear can be rotated to support in the first component of housing.
This embodiment of device also has the drive sprocket being located on each wheel shaft and gear wheel spaced apart to it
Between at least one slip-clutch.Preferably, first pair of gear wheel is bonded to the first wheel shaft, so as to first pair of gear wheel with
First wheel shaft rotates.First drive sprocket is not bonded to the first wheel shaft.First sprocket wheel is rotated freely through on the first wheel shaft.
Preferably, slip-clutch includes first pair of slip-clutch disk being located on the first wheel shaft, first pair of slip-clutch
Disk is sandwiched in the first sprocket wheel therebetween.Can be to arrange second pair of slip-clutch disk on the second wheel shaft, described second pair is slided
Clutch disk is sandwiched in the second sprocket wheel therebetween.In one embodiment, slip-clutch can include being located at the first drive sprocket
And first one or more waved spring between gear wheel.Slip-clutch can also include being located at the first and second wheel shafts
Waved spring on each and between the first and second drive sprockets and the first and second gear wheels.
According to the present invention, for advancing the embodiment of device of flexible pipe to include hollow housing, the hollow housing has and passes through
Break-through road, for receiving the coil covered section of fluid hose.Device includes being rotationally fixed to the first of the first wheel shaft
To the gear wheel being spaced apart, the first wheel shaft is orthogonal with the penetrating via in the first component of hollow housing and is spaced
It is able to rotatable supporting.The second pair of gear wheel spaced apart is rotationally fixed to the second wheel in the second component of housing
Axle, second wheel shaft is parallel to the first wheel shaft and spaced away and be spaced apart with penetrating via, wherein, between second pair
The gear wheel for separating is positioned to the gear wheel engagement being spaced apart with first Dui.First drive sprocket can be rotated to support on the first round
On axle, and it is sandwiched between the gear wheel that this pair is rotatably fixed.First wheel shaft separates with the interchannel through housing, so as to
When fluid hose is inserted in passage, the first drive sprocket can connect with a part for the coil covered section of fluid hose
Close.Second drive sprocket can be rotated to support on the second wheel shaft and be sandwiched between second pair of gear wheel, wherein, the second wheel shaft
Separate with the interchannel through housing, so that the second drive sprocket can be with the coil of the fluid hose being inserted in passage
Another part engagement of covered section.The device also includes the drive sprocket on each wheel shaft and gear wheel spaced apart
Slip-clutch between.
Exemplary means for advancing the hose of multiple coil claddings of the invention include one group of gear/chain
Wheel module, each gear/sprocket wheel module is each configured to drive the high-pressure hose of single coil cladding.In one embodiment,
Gear/sprocket wheel module is assembled on shared live axle, and it is engaged with identical driven gear/sprocket wheel module group then, from
And cause each module that the high-pressure hose of single coil cladding can be operationally clamped to (driving and driven).Each module pair
The high-pressure hose that can be coated with adjacent coil synchronously drives the high-pressure hose of single coil cladding along common direction,
For insertion into the parallelpiped for clearance with retraction.
As an example, driven using the flexible pipe of the modularization coil cladding with three interconnecting modules pair of the invention
Component, operator can clear up the heat exchanger tube sheet including 36 parallelpiped arrays, wherein positioning, inserting and clear up each
Time needed for pipeline accounts for respectively 1/3rd.
Example modular component for being precisely located and operating the flexible pipe of multiple coil claddings simultaneously includes fixing
To the dynamic gear wheel of principal and subordinate for driving axostylus axostyle, it is fixed to the multiple driven gears/sprocket wheel module of driving axostylus axostyle, is rotatably attached to
Parallel to the servo-actuated gear wheel of master on the servo-actuated wheel shaft for driving axostylus axostyle to extend, wherein, the main gear wheel that is servo-actuated is with the dynamic gear wheel of principal and subordinate
Engagement, and multiple second follower gears/sprocket wheel module is fixed to servo-actuated wheel shaft, each follower gear/sprocket wheel module is configured to
An engagement corresponding with driven gear/sprocket wheel module, the flexible pipe of a coil cladding is accommodated and clamped therebetween.
According to the device bag of the coil covered section for multiple high-pressure hose components that feed and retract of one embodiment
The main gear wheel for being fixed to driven live axle and the servo-actuated gear wheel for being rotationally fixed to servo-actuated wheel shaft are included, wheel shaft is servo-actuated
Extend parallel to live axle.Servo-actuated gear wheel is at a fully engaged with main gear wheel.Multiple two grades of gear wheels/sprocket gear modules
It is fixed to each wheel shaft.
Each module including the two grades of gear wheels and tooth that tooth extends to first external diameter extend less than first external diameter away from
From sprocket gear.Two grades of canine tooth gear teeth, two grades of gear wheels corresponding with the module on servo-actuated wheel shaft of the module on live axle
Tooth is engaged, so as to limit A/F between adjacent engagement module, for receiving wherein and by high-pressure hose group
The coil covered section of part.The sprocket gear between cog of the two grades of gear wheels/sprocket gear module of corresponding engagement separates, with height
The coil covered section engagement of pressure flexible pipe.
In one embodiment, device includes being attached to the drive mechanism of hollow housing, and hollow housing has two can be divided
From part, multiple parallel penetrating vias are defined between the described two separable part of housing, each runs through
Passage is used to receive the coil covered section of fluid hose wherein.Main gear wheel in housing is fixed to live axle, described
Live axle is connected to drive mechanism.Servo-actuated gear wheel is rotationally fixed to the servo-actuated wheel shaft extended parallel to live axle.
The servo-actuated gear wheel is engaged with main gear wheel.Multiple two grades of gear wheels/sprocket gear modules in housing are fixed to each wheel shaft.
Each module extends less than the sprocket wheel of the distance of first external diameter including the two grades of gear wheels and tooth that tooth extends to first external diameter
Gear.Two grades of canine tooth gear teeth, two grades of canine tooth gear teeth meshings corresponding with the module on servo-actuated wheel shaft of the module on live axle,
So as to limit A/F between adjacent engagement module, for receive wherein and by with through housing passage pair
The coil covered section of neat high-pressure hose component.The sprocket gear space of teeth of corresponding two grades of gear wheels/sprocket gear module
Open, engaged with the coil covered section with high-pressure hose component.
Device of the invention has many advantages.For example, the machinery for engaging with the coil on the flexible pipe of coil cladding
Sprocket wheel allows for flexible pipe to be pushed through article for clearance, and does not produce bending.Knotting is avoided, friction is reduced, and can
To obtain longer distance in tortuous passage.The flexible pipe coated using steel disk circle protect soft tube cap be advanced through it is for clearance
Article when from abrasion, and it is protected when soft tube cap runs into abrasion chip, sharp edges etc..This also offers
Correct positioning, to strengthen security, productivity ratio and the uniformity of cleaning operation.
Be read in conjunction with the accompanying it is described further below after, the further feature of embodiments of the invention, advantage and characteristic
Will be apparent from.
Description of the drawings
Fig. 1 is an example of the assembled drive unit of the flexible pipe for linear mobile coil cladding of the invention
The external perspective view of property embodiment.
Fig. 2 is the decomposition diagram of device shown in Fig. 1.
Fig. 3 is the perspective view of the inside of device shown in Fig. 1, wherein removing housing.
Fig. 4 is the fragmentary, perspective view of the top secondary part of device shown in Fig. 3.
Fig. 5 is the decomposition diagram of an alternate embodiment of device of the invention.
Fig. 6 is the assembled drive unit for linearly moving the hose of multiple coil claddings of the invention
The external perspective view of one exemplary embodiment.
Fig. 7 is the vertical cross-sectional view of the device shown in the Fig. 6 obtained along line 7-7, shows the device for removing housing
It is internal.
Fig. 8 is the enlarged fragmentary view of the top secondary part of device shown in Fig. 6.
Specific embodiment
Perspective for advancing an exemplary embodiment of the device 100 of the flexible pipe 102 of coil cladding is shown in Fig. 1
Figure.Device 100 includes hollow two-piece housing 104, and fluid-driven motor 106 is attached to the housing.In this embodiment
In, housing 104 is in four component types.Housing 104 has what is be vertically bolted together using screw bolt (not shown)
Upper hollow box part 108 and lower hollow box part 110.
Each of top box part 108 and bottom box part 110 has by horizontal bolt (for clear
See not shown) and the left side box section 112,114 that is bolted together and right-hand part box section 116,118.When
During assembling, housing 104 forms the rectangular box around central passage 120, and the central passage passes through box section 112,114,116
With four corners of 118 inside.
The decomposition view of device 100 is figure 2 illustrates, the decomposition view shows the exercisable interior of device 100
Portion's part.The perspective of assembling of the operable internal part of the device 100 for removing housing 104 is illustrate in perspective view in figure 3
Figure.
With reference now to Fig. 2, the internal part of upper casing part 108 is shown in an exploded manner.First pair of gear wheel 122
It is bonded on the first wheel shaft 130 with 124, for rotating with wheel shaft 130.The two gear wheels 122 and 124 can be in wheel shaft
Move axially on 130, but be rotatably fixed with respect to the neck, so as to them as wheel shaft 130 rotates.In the two Hes of gear wheel 122
It is rotatable top sprocket wheel 126 between 124.It is slide engaging and disengaging between top sprocket wheel 126 and each gear wheel 122 and 124
Device disk 128.Thus, top sprocket wheel 126 is sandwiched between gear wheel 122 and 124, and each slip-clutch disk 128 is sandwiched in top
Between sprocket wheel 126 and a gear wheel 122 or 124.Sprocket wheel 126 is rotated freely through on wheel shaft 130.In each gear wheel 122
Be thrust washer 132 and bearing 134 of the press-fitting/frictional fit in each casing section 112 or 116 at 124 opposite side,
The casing section is bearing in wheel shaft 130 in upper casing part 108.
Wheel shaft 130 can have the bolt head positioned at end, or two ends can have screw thread.As shown in fig. 1,
The two ends of wheel shaft 130 are respectively provided with screw thread.Thus, what is installed from one end to the other end on wheel shaft 130 is adjusting nut first
140th, bearing 134, thrust washer 132, the first gear wheel 122, slip-clutch 128, drive sprocket 126, slip-clutch
128th, another first gear wheel 124, thrust washer 132, another bearing 134 and adjusting nut 140.
According to the drive sprocket 126 for being transferred to be freely rotatable from gear wheel 122 and 124 by torque, so that driving
With the frictional force needed for the rotation of gear wheel 122 and 124, each slip-clutch 128 can be single to movable sprocket or two are rubbed
Wipe disk group or the group of one or more waved springs can be included.By tightening or unclamping the thread head positioned at wheel shaft 130
On adjusting nut 140 can adjust the torque, the adjusting nut presses together each component to increase on sprocket wheel 126
Frictional force.
Each gear wheel 122 and 124 has the positive gear teeth that can be engaged with driven pinion 142, the driven pinion
It is fixed to the end of the driven axostylus axostyle for carrying out drive motor 106.In an illustrated embodiment, little gear 142 is accommodated in housing
In 104 part 112.It should be appreciated that this little gear 142 may be mounted at the arbitrary of part 112,114,116 or 118
In individual.
Second group of gear wheel 150 and 152 is rotatably installed in a similar manner another in lower housing part 110
On wheel shaft 154, difference is gear wheel 150 and 152 without the need for as described above rotatably solid like that in upper part 108
Determine to wheel shaft 154.The component on bottom wheel shaft 154 can be most preferably found out in Fig. 3.The component includes second pair of gear wheel
150 and 152, second pair of gear wheel is rotatably installed on wheel shaft 154 and clips and be equally rotatably installed in wheel
The second drive sprocket 156 on axle 154.The group of 2 slip-clutches 128 clips the second drive sprocket 156.Equally, each cunning
Dynamic clutch 128 can be formed by one or more frictional disks or waved spring, to provide enough moment of frictions, so that
Drive sprocket is rotated together with gear wheel 150 and 152, but if driving the torque needed for the flexible pipe of coil cladding very big, then
Sprocket wheel 128 and 156 can slide, so as to not damage the flexible pipe of the coil cladding advanced by passage 120.Similarly, according to need
The friction that slip-clutch 128 is applied is adjusted by tightening or unclamping nut 140, suitably to be applied to coil
The applying power of the flexible pipe of cladding.
Because the flexible pipe 102 of coil cladding has the spiral coil being wrapped in around flexible pipe, each He of drive sprocket 126
Tooth 158 on 156 is inclined and curved hollow with the angle complementary with the pitch of the coil 160 being wrapped in around flexible pipe 162, such as
Shown in Fig. 4.The curvature of the tooth/groove in sprocket wheel 156 and 126 and gradient match the spiral of coil 160.Sprocket wheel 126 and 156 it
Between distance by the position between wheel shaft 130 and 154 and interval determine.In upper casing part 108 and lower housing part 110
In separable embodiment, the change in size of the flexible pipe of coil cladding can be by being appropriately spaced part 108 and 110
Adjusted.Alternatively, various sizes of housing can be provided with the different passages for leading to wheel shaft interval, for each not
With the flexible pipe that the coil of size is coated.
Another embodiment of device 200 is shown in the decomposition view of Fig. 5.Shown in this embodiment 200 and Fig. 1-4
It is identical, difference is the structure of the slip-clutch between gear wheel and drive sprocket.In this embodiment 200,
Drive sprocket 226 is rotatably installed on sleeve pipe 228, and described sleeve pipe is rotatably installed in upper shaft 130 then.Drive
Movable sprocket 226 has the circumferential recess 230 on relative two faces of drive sprocket 226, and each circumferential recess is used at it
Middle reception O-ring 232.Via key block 204 each gear wheel 222 and 224 of wheel shaft 130 is rotationally fixed in its medial surface
In there is complementary circumferential recess 206, the complementary circumferential recess is used to receive the o-ring adjacent with drive sprocket 226
232.One group of waved spring 240 is sandwiched between gear wheel 222 and sprocket wheel 226, and is limited by O-ring 232.Another group of wavy bullet
Spring 240 is sandwiched between gear wheel 224 and sprocket wheel 226, and is limited by another O-ring 232.Lubricant oil by sprocket wheel 226,
In the chamber that sleeve pipe 228, O-ring 232 and gear wheel 222 are formed.Similarly, lubricant oil is between sprocket wheel 226, sleeve pipe
228th, in the waved spring space between O-ring 232 and gear wheel 224.
It is different on wheel shaft 154 and the group of the bottom gear wheel 250 and 252 that clips sprocket wheel 256 is similarly constructed
Part is that gear wheel 250 and 252 is non-optional to be rotatably secured on wheel shaft 154.As described above, sprocket wheel 256 is arranged on sleeve pipe
On 228, and with the circumferential recess 260 in the opposing sides of drive sprocket 256, each circumferential recess is used at it
Middle reception O-ring 232.Each gear wheel 250 and 224 is rotatably installed on wheel shaft 154, and is had in its medial surface
There is the circumferential recess 206 of complementation, for receiving the o-ring 232 adjacent with drive sprocket 226.One group of waved spring 240 is sandwiched in
Between gear wheel 250 and sprocket wheel 256, and limited by O-ring 232.Another group of waved spring 240 is sandwiched in gear wheel 252 and chain
Between wheel 256, and limited by another O-ring 232.Lubricant oil is by sprocket wheel 226, sleeve pipe 228, O-ring 232 and canine tooth
In the chamber that wheel 250 is formed.Similarly, lubrication be contained between sprocket wheel 226, sleeve pipe 228, O-ring 232 and gear wheel 252 it
Between waved spring space in.
It will be appreciated that various changes can be carried out to device of the invention 100 and 200.The flexible pipe of coil cladding
There can be the spiral coil pitch different from the spiral coil pitch shown in accompanying drawing.For example, the flexible pipe of coil cladding can be with
With similar to the pitch spaced apart shown in our previous application No.12/723,410.
For example, housing 104 can be hinged between part 108 and 110, so as to provide what is coated around coil to be advanced
The clam shell type shell of flexible pipe.The flexible pipe of coil cladding can have and the spacing shown in accompanying drawing between spiral coil twister
Different spacing.Thus, in the alternate embodiment of device of the invention, it is any around flexible pipe, cable or other lead
The helical structure of pipe can be clamped by the drive sprocket group 126 and 156 being suitably constructed.
Show in Fig. 6 for advance one of the device 600 of the hose 602 (3) of multiple coils cladding it is exemplary
The perspective view of embodiment.Each preferred terminal of hose 602 is swivel nozzle, is designed to be repeatedly inserted into be formed
Flexible spray gun in object (for example a, pipe in the parallel pipe array in heat exchanger bundles) for clearance.
Device 600 includes hollow two-piece housing 604, fluid-driven motor 608 and position coder/rotation conversion
Device/rotating transmitter 606 is connected to the housing.Position coder 606 provides the accurate of the group of the flexible pipe 602 for aligning operation
Position instruction.Positional information allows operator or automatic controller securely and effectively to cover expected cleaning motion or stroke model
Enclose, and the not excess of stroke.Cleaning stroke either end at the excess of stroke be for personnel it is dangerous, to spray gun cause damage and
And lose time and water.
In this exemplary embodiment, housing 604 is in two rectangular box parts.Housing 604 has by screw thread
Bolt (also not shown) and the upper hollow box part (not shown) that is vertically bolted together and lower hollow box
Part 610.When assembled, housing 604 forms the rectangular box of the group of three central passages 612 for passing around housing 604.
Device 600 includes main gear wheel 614, and the main gear wheel is fixed to and is bearing in the upper of housing 604 by ball bearing 618
Driven live axle 616 in the hollow box part in portion.Servo-actuated gear wheel 620 is rotationally fixed to parallel to bottom box portion
The servo-actuated wheel shaft 622 of the live axle 616 divided in 610.The servo-actuated gear wheel 620 is engaged with main gear wheel 614.
Multiple two grades of gear wheels/sprocket gear modules 624 are fixed to each main gear wheel 614 and 620.Institute in figures 6 to 8
In this embodiment 600 shown, the main gear wheel 614 that three modules 624 are fixed on follower shaft 616 via bolt 625,
And three modules 624 are fixed to servo-actuated gear wheel 620.Each module 624 includes that tooth 628 extends to two grades big of first external diameter
Gear 626 and tooth 632 extend less than the sprocket gear 630 of the distance of first external diameter.Driving wheel is fixed on via bolt 625
Two grades of canine tooth gear teeth 628 of the module 624 of main gear wheel 614 are connected on axle 616 and via bolt 625, via servo-actuated big
Gear 620 and two grades of canine tooth gear teeth 628 of correspondence for being fixed to the module 624 of servo-actuated wheel shaft 622 are at a fully engaged.These engaging tooths
628 define A/F between adjacent module 624, for receiving therebetween and through high-pressure hose component 602
Coil covered section 640.
Between the sprocket gear teeth 632 on each sprocket gear 630 of corresponding two grades of gear wheels/sprocket gear module 624
Separate, so that each tooth is engaged with a coil ring 642 of the coil covered section 640 of high-pressure hose component 602.Often
Each tooth 632 on individual sprocket gear has central dip part 644 (referring to Fig. 7), is suitable for by high-pressure hose, and does not connect
Close the surface of high-pressure hose.In operation, alignment in the face of tooth 632 pairs connect with each ring 642 of coil covered section 640
Close.The exterior section adjacent with each recessed portion 644 of each tooth 632 connects with the coil covered section 640 of hose 602
Merge to its apply thrust, while allow flexible pipe passed through with slight gap, with adapt to some chips present on flexible pipe with
And the abrasion of hose surface is minimized.
Housing 604 includes the opening 612 alignd with sprocket gear 630, with the high-pressure hose component 602 for helping coil to coat
By wherein.Sleeve 646 (figure 6 illustrates a sleeve) the guiding hose component 602 being preferably located in opening 612
By the side wall of housing 604.Be attached to each sleeve that extension guiding piece/conduit/sheath then guides spray gun to be advanced into is for clearance
Object, and by spray gun be retracted to storage spool on.Guiding piece/conduit/the sheath prevent operator be subject to high-pressure injection with
And the flexible spray gun that contact is advanced.
Main gear wheel 614 is preferably bound on live axle 616.The preferred bolt of slave module 624 is connected to main gear wheel
614.In alternate embodiment, slave module can be alternatively bonded on follower shaft 616.On servo-actuated wheel shaft 622
Two grades of gear wheels/sprocket gear module 624 be bolted to main gear wheel 620, as shown in the figure.
The hose 602 of coil cladding preferably includes high-pressure hose 650 and the leaf spring being wrapped in around hose main body
The ring 642 of string coil 640.So that each ring of coil 140 engages the outer surface of flexible pipe pressurizedly.It is this pressurized
Engagement guarantee the slip that coil 640 does not occur along hose length.Such case is necessary, so as to protractor 608 can be with
Make wheel shaft and gear rotation accurately related to flexible pipe position.
It will be appreciated that various changes can be carried out to device of the invention 600.The hose of coil cladding
602 can have the spiral coil pitch different from shown in accompanying drawing.For example, coil cladding flexible pipe can have similar to
Pitch spaced apart shown in the first to file No.12/723,410 of applicant.
Housing 604 can be hinged between part 608 and 610, so as to provide what is coated around one group of coil to be advanced
The clam shell type housing of hose.The flexible pipe of each coil cladding can have and institute in accompanying drawing between spiral coil twister
The different spacing of the spacing shown.Thus, it is any around flexible pipe, cable in the alternate embodiment of device of the invention
Or the helical structure of other conduits can be clamped by the module 624 being suitably constructed.Drive motor 606 can be hydraulic pressure, gas
Pressure is electronic.
In an illustrated embodiment, with three couple for three hoses 602 of manipulation or three groups of modules 624.This
What embodiment 600 was merely exemplary.The module 624 of any group of number can be stacked, and be fixed to the He of wheel shaft 616
Gear wheel 614 and 620 on 622.As presently envisioned, it is contemplated that, the actual module 624 for limiting for about 10 is attached
To driver 606, so as to the hose 602 for processing up to 10 simultaneously.
All these modifications, replacement scheme and equivalent according to feature and advantage specifically described herein each fall within
In the scope of the present invention.These remodeling and alternative can be introduced, without deviating from such as by appended claims and its waiting similar shape
Spirit of the invention and broad range that formula is limited.
Claims (18)
1. a kind of device of the coil covered section for one or more high-pressure hose components that feed and retract, described device bag
Include：
Main gear wheel, the main gear wheel is fixed to driven live axle；
Servo-actuated gear wheel, the servo-actuated gear wheel is rotationally fixed to the servo-actuated wheel shaft extended parallel to the live axle；
Servo-actuated gear wheel is engaged with main gear wheel；
One or more two grades of gear wheels/sprocket gear modules, one or more of two grades of gear wheels/sprocket gear modules are consolidated
It is fixed to each in live axle and servo-actuated wheel shaft, each module have tooth extend to first external diameter two grades of gear wheels and
Tooth extends less than the sprocket gear of the distance of first external diameter, wherein, two grades of canine tooth gear teeth of each module on live axle
Two grades of canine tooth gear teeth meshings corresponding with the module on servo-actuated wheel shaft, so as to limit A/F between adjacent gear wheel,
It is right for receiving and through the coil covered section of high-pressure hose component between the adjacent gear wheel, and wherein
The sprocket gear between cog of the two grades of gear wheels/sprocket gear module answered separates, to engage high pressure between the sprocket gear teeth
The opposite segments of the coil covered section of flexible pipe.
2. device according to claim 1, wherein, each tooth on sprocket gear has central dip part, is suitable for
By high-pressure hose.
3. device according to claim 1, also including housing, the housing accommodates main gear wheel, servo-actuated wheel shaft and institute
State multiple two grades of gear wheels/sprocket gear modules.
4. device according to claim 3, wherein, housing includes the opening alignd with sprocket gear, to help coil bag
The high-pressure hose for covering is passed through.
5. device according to claim 1, wherein, main gear wheel is bonded to live axle.
6. device according to claim 1, wherein, only main gear wheel is fixed to live axle, and on live axle
Two grades of gear wheel/sprocket gear modules are bolted to main gear wheel.
7. device according to claim 1, wherein, three two grades of gear wheels/sprocket gear modules are fixed to main gear wheel,
And three two grades of gear wheels/sprocket gear modules are fixed to servo-actuated gear wheel.
8. device according to claim 7, wherein, each tooth on each sprocket gear has central dip part, with
It is suitable to by high-pressure hose.
9. device according to claim 8, also including housing, the housing accommodates main gear wheel, servo-actuated wheel shaft and institute
State three two grades of gear wheels/sprocket gear modules.
10. device according to claim 9, wherein, housing includes the opening alignd with sprocket gear, to help coil bag
The high-pressure hose for covering is by wherein.
A kind of 11. devices of the hose for driving coil to coat, including：
Drive mechanism；
Hollow housing, the hollow housing have two separable parts, housing described two separable part it
Between define one or more parallel penetrating vias, each penetrating via is used to receive the coil bag of fluid hose wherein
Cover part；
Main gear wheel in housing, the main gear wheel is fixed to live axle, and the live axle is connected to drive mechanism；
Servo-actuated gear wheel, the servo-actuated gear wheel is rotationally fixed to the servo-actuated wheel shaft extended parallel to live axle；It is servo-actuated
Gear wheel is engaged with main gear wheel；
Two grades of gear wheels of one or more in housing/sprocket gear module, one or more of two grades of gear wheel/sprockets
Wheel module is fixed to each in live axle and servo-actuated wheel shaft, and there is each module tooth to extend to two grades of canine tooths of first external diameter
Wheel and tooth extend less than the sprocket gear of the distance of first external diameter, wherein, one or more of two on live axle
Two grades of canine tooth gear teeth, two grades of canine tooth gear teeth meshings corresponding with the module on servo-actuated wheel shaft of level module, with adjacent gear wheel
Between limit for receive between the adjacent gear wheel and coil covered section through high-pressure hose A/F,
It is open and alignd with the one or more of penetrating vias through housing, and wherein, corresponding one or more of two grades
The sprocket gear between cog of gear wheel/sprocket gear module separates, and is engaged with the coil covered section with high-pressure hose.
12. devices according to claim 11, wherein, each tooth on sprocket gear has central dip part, with suitable
In by high-pressure hose.
13. devices according to claim 11, wherein, main gear wheel is bonded to live axle.
14. devices according to claim 11, wherein, only main gear wheel is fixed to live axle, and on live axle
Two grades of gear wheels/sprocket gear module be bolted to main gear wheel.
15. devices according to claim 11, wherein, three two grades of gear wheels/sprocket gear modules are fixed to main canine tooth
Wheel, and three two grades of gear wheels/sprocket gear modules are fixed to servo-actuated gear wheel.
16. devices according to claim 15, wherein, each tooth on each sprocket gear has central dip part,
It is suitable for by high-pressure hose.
17. devices according to claim 11, wherein, the flexible pipe of coil cladding is flat around high-pressure hose including being wrapped in
Steel wire wind spring.
A kind of 18. devices for one or more high-pressure hoses that feed and retract, each high-pressure hose have be wrapped in its week
Enclose and pressurized the flat wire spring for engaging high-pressure hose, described device includes：
Drive mechanism；
Main gear wheel, the main gear wheel is fixed to live axle, and the live axle is connected to drive mechanism；
Servo-actuated gear wheel, the servo-actuated gear wheel is rotationally fixed to the servo-actuated wheel shaft extended parallel to live axle；It is servo-actuated
Gear wheel is engaged with main gear wheel；
One or more two grades of gear wheels/sprocket gear modules, one or more of two grades of gear wheels/sprocket gear modules are consolidated
Determine to each in live axle and servo-actuated wheel shaft, there is each module tooth to extend to two grades of gear wheels and tooth of first external diameter
The sprocket gear of the distance of first external diameter is extended less than, wherein, two grades of canine tooths of one or more modules on live axle
The gear teeth two grades of canine tooth gear teeth meshings corresponding with one or more modules on servo-actuated wheel shaft, so as between adjacent gear wheel
A/F is limited, for receiving and through high-pressure hose between the adjacent gear wheel, the high-pressure hose has
The flat wire spring being wrapped in around high-pressure hose, wherein, the sprocket gear teeth of corresponding two grades of gear wheels/sprocket gear module
It is spaced apart, to engage with the flat wire spring being wrapped in around high-pressure hose.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/905,969 | 2013-05-30 | ||
| US13/905,969 US20140352464A1 (en) | 2013-05-30 | 2013-05-30 | Apparatus for propelling a coil clad hose |
| US201461975156P | 2014-04-04 | 2014-04-04 | |
| US61/975,156 | 2014-04-04 | ||
| PCT/US2014/039326 WO2014193752A1 (en) | 2013-05-30 | 2014-05-23 | Apparatus for propelling a coil clad hose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105377729A CN105377729A (en) | 2016-03-02 |
| CN105377729B true CN105377729B (en) | 2017-05-17 |
Family
ID=51989330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480038845.8A Expired - Fee Related CN105377729B (en) | 2013-05-30 | 2014-05-23 | Apparatus for propelling a coil clad hose |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP3003934B1 (en) |
| CN (1) | CN105377729B (en) |
| AU (1) | AU2014274406B2 (en) |
| CA (1) | CA2913337C (en) |
| DK (1) | DK3003934T3 (en) |
| ES (1) | ES2666136T3 (en) |
| HK (1) | HK1215426A1 (en) |
| MY (1) | MY182942A (en) |
| NZ (1) | NZ714426A (en) |
| SG (1) | SG11201509716TA (en) |
| WO (1) | WO2014193752A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019515850A (en) * | 2016-05-05 | 2019-06-13 | ストーンエイジ，インコーポレイテッドＳｔｏｎｅａｇｅ，Ｉｎｃ． | Endless belt flexible tube cleaning lance drive |
| US10272480B2 (en) * | 2016-12-09 | 2019-04-30 | Stoneage, Inc. | Apparatus for remotely propelling a flexible lance into and out of a piping system |
| CN112103849B (en) * | 2020-09-08 | 2021-10-22 | 贵州贵巨和电力工程有限公司 | Cable auxiliary traction device for electric power construction |
| CN112670899B (en) * | 2020-12-04 | 2022-07-22 | 国网河南省电力公司平顶山供电公司 | Power cable high altitude construction equipment |
| CN113006261B (en) * | 2021-04-07 | 2023-09-29 | 浙江广通电器股份有限公司 | Dredging device for dredging water pipe for cleaning hair |
| CN114955701B (en) * | 2022-05-12 | 2024-01-12 | 浙江汇亨电力科技有限公司 | Corrosion-resistant MPP pipeline production traction auxiliary device |
| CN114920071B (en) * | 2022-05-27 | 2023-05-30 | 国网江苏省电力有限公司镇江供电分公司 | Auxiliary device for erecting power transmission cable |
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| JP2007268421A (en) * | 2006-03-31 | 2007-10-18 | Nihon Setsubi Kogyo Co Ltd | Regeneration process of miscellaneous drainage pipe and hose lifting apparatus in multistory building |
| KR20120139405A (en) * | 2011-06-17 | 2012-12-27 | 삼성중공업 주식회사 | Apparatus transferring cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2960851A (en) * | 1959-05-25 | 1960-11-22 | Peter L Ciaccio | Coupling for flexible drive cables for sewer cleaners and the like |
| US3119536A (en) * | 1961-05-16 | 1964-01-28 | Berkeley Davis Inc | Wire feeding apparatus |
| US3734369A (en) * | 1971-11-01 | 1973-05-22 | R Johnson | Welding filler material feed apparatus |
| US4354626A (en) * | 1980-12-11 | 1982-10-19 | Amp Incorporated | Apparatus for feeding a plurality of wires |
| US8161786B2 (en) * | 2008-04-15 | 2012-04-24 | Glen Stapleton | Apparatus for feeding and turning tube products into a pilger mill machine |
| US8887343B2 (en) * | 2010-03-12 | 2014-11-18 | Stoneage, Inc. | System for propelling a coil clad hose and method thereof |
| US8720811B2 (en) * | 2011-03-07 | 2014-05-13 | Stoneage, Inc. | Apparatus and method for storing and dispensing a pressure hose |
| US9321609B2 (en) * | 2012-12-07 | 2016-04-26 | Stratasys, Inc. | Filament drive mechanism for use in additive manufacturing system |
-
2014
- 2014-05-23 NZ NZ714426A patent/NZ714426A/en not_active IP Right Cessation
- 2014-05-23 ES ES14804119.7T patent/ES2666136T3/en active Active
- 2014-05-23 DK DK14804119.7T patent/DK3003934T3/en active
- 2014-05-23 CA CA2913337A patent/CA2913337C/en not_active Expired - Fee Related
- 2014-05-23 MY MYPI2015704307A patent/MY182942A/en unknown
- 2014-05-23 CN CN201480038845.8A patent/CN105377729B/en not_active Expired - Fee Related
- 2014-05-23 SG SG11201509716TA patent/SG11201509716TA/en unknown
- 2014-05-23 AU AU2014274406A patent/AU2014274406B2/en not_active Ceased
- 2014-05-23 EP EP14804119.7A patent/EP3003934B1/en not_active Not-in-force
- 2014-05-23 WO PCT/US2014/039326 patent/WO2014193752A1/en active Application Filing
-
2016
- 2016-03-23 HK HK16103438.6A patent/HK1215426A1/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007268421A (en) * | 2006-03-31 | 2007-10-18 | Nihon Setsubi Kogyo Co Ltd | Regeneration process of miscellaneous drainage pipe and hose lifting apparatus in multistory building |
| KR20120139405A (en) * | 2011-06-17 | 2012-12-27 | 삼성중공업 주식회사 | Apparatus transferring cable |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1215426A1 (en) | 2016-08-26 |
| DK3003934T3 (en) | 2018-05-07 |
| EP3003934A4 (en) | 2016-12-21 |
| EP3003934B1 (en) | 2018-02-28 |
| AU2014274406B2 (en) | 2017-02-09 |
| CN105377729A (en) | 2016-03-02 |
| EP3003934A1 (en) | 2016-04-13 |
| MY182942A (en) | 2021-02-05 |
| AU2014274406A1 (en) | 2015-12-10 |
| ES2666136T3 (en) | 2018-05-03 |
| WO2014193752A1 (en) | 2014-12-04 |
| CA2913337C (en) | 2018-01-16 |
| NZ714426A (en) | 2017-01-27 |
| SG11201509716TA (en) | 2015-12-30 |
| CA2913337A1 (en) | 2014-12-04 |
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