CN105970828B - A kind of automatic pipe lining machine and method - Google Patents
A kind of automatic pipe lining machine and method Download PDFInfo
- Publication number
- CN105970828B CN105970828B CN201610433114.4A CN201610433114A CN105970828B CN 105970828 B CN105970828 B CN 105970828B CN 201610433114 A CN201610433114 A CN 201610433114A CN 105970828 B CN105970828 B CN 105970828B
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- China
- Prior art keywords
- driving wheel
- wheel
- driving
- sprocket
- case lid
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- Expired - Fee Related
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- 238000000034 method Methods 0.000 title description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 20
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 239000004836 Glue Stick Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of automatic pipe lining machine, including bearing, driving mechanism and steel clamp head, it is characterized in that, including upper driving wheel and lower driving wheel, upper driving wheel and lower driving wheel up and down it is opposite and it is axial in the same vertical plane, a concave arc is respectively provided with the middle part of upper driving wheel and lower driving wheel, two concave arc opposing upper and lower is accommodating clamping rubber bar, the driving upper driving wheel of motor driving and lower driving wheel rotate at the same time in the opposite direction, the driving mechanism sets capsul, labor intensity can be reduced, prevents from laterally slipping and drives powerful.
Description
Technical field
The invention belongs to precast bridge technical field of construction equipment, more particularly to a kind of automatic pipe lining machine.
Background technology
In precast bridge work progress, prestressed stretch-draw duct can use rubber tube withdrawing pore-forming, be twisted for follow-up steel
Line lashing simultaneously carries out prestressed stretch-draw, if rubber tube linearly has some setbacks in installation process to cause prestressing force very big damage
Lose.At present, in bridge construction, the installation of precast beam duct pore-forming rubber bar is mainly using manually Method for Installation is penetrated, i.e.,
By pore-forming rubber tube hand haulage to framework of steel reinforcement both ends, guided using a people, it is necessary to which 8~10 people are worn rubber tube by manpower
Enter in duct, for this method there are labor intensity is big, work efficiency index is low, high-order duct also needs to set up job platform, operation is dangerous
The shortcomings of.
Chinese patent notification number discloses a kind of poling machine bag for 204982667 U Application No. 201520425379.0
Include bearing, multiple rollers, two moving tracks, lifting motor, hoisting frame, mounting bracket, steel wire rope, clamping motor, multiple transmissions
Sleeve, connecting sleeve, driving motor, motor support plate, sleeve fixed plate and leading screw, inventor consider drive socket clamping force
Deficiency, quantitatively increases there is provided multiple, but driven socket only passively rotates, overall driving force deficiency, and still has
Rubber bar between two driving drums laterally from the problem of slippage.
The content of the invention
In order to overcome above-mentioned technological deficiency, solving the above problems, there is provided a kind of automatic pipe lining machine, can reduce labor intensity,
Prevent from laterally slipping and drive powerful.
In order to achieve the above object, a kind of automatic pipe lining machine provided by the invention, including bearing, driving mechanism and steel clamp
Head, it is characterised in that including upper driving wheel and lower driving wheel, upper driving wheel and lower driving wheel are opposite and axial same vertical up and down
Face directly, be respectively provided with a concave arc in the middle part of upper driving wheel and lower driving wheel, two concave arc opposing upper and lower is accommodating clamping rubber
Rod, the driving upper driving wheel of motor driving and lower driving wheel rotate at the same time in the opposite direction, and the driving mechanism sets capsul,
The steel clamp head is arranged in rubber nose, and the lower part of steel clamp head sets roller, flexible trailing arm further included, to drive rubber bar
To be moved by predetermined duct, the driving mechanism includes driving motor, sprocket wheel, chain and transmission shaft, and driving motor connects gear reducer,
Gear reducer shaft sets output chain gear, and upper both ends of the drive shaft sets upper driving wheel and upper sprocket wheel, and lower drive shaft both ends set lower drive
Driving wheel and lower sprocket, lower sprocket outside set auxiliary sprocket wheel, and the chain engages on the outside of upper sprocket wheel, are nibbled from lower sprocket inner side
Close, the upper transmission shaft is arranged at case lid, and lower drive shaft is arranged at block, and case lid is connected or is cut with scissors by shaft with block one end
Connect, the other end opens, and case lid and block can fasten and be fixed on bearing for completed cases, the block, and the both ends of the drive shaft is equal
Circle wheel is set, and there are a through hole, through hole installation bearing in circle wheel center, and the transmission shaft is passed through from bearing, and the bearing is with can be upper and lower
Mobile mode is flexibly connected with hoisting frame, and lifting motor is installed on the surface of bearing, is lifted and is connected coiling on motor output shaft
Axis, one end of steel wire rope is fixed on roll, and the other end passes through the multiple directive wheels being installed on hoisting frame and is fixed on bearing,
The bearing sets leading screw, and the leading screw is set to be fixed with axially vertical boss, the compressible case lid of boss, the bearing
Guiding trustship is set, the center of circle of the center of circle and two concave arc opposing upper and lower of the guiding trustship in the same horizontal line, driving wheel
It is axial where vertical plane and the axial place horizontal plane of guiding trustship it is perpendicular.
A kind of method of work of automatic pipe lining machine, comprises the following steps：
Bearing is moved to together with component thereon and is treated at poling, bearing is adjusted to being adapted to wear rod height with lifting motor
Step；
Operated manually or electrically leading screw loosens the compression to case lid, according to the fineness of rubber bar to be worn by two driving wheels
Between spacing adjust to suitable distance, the step of the upper arc panel of dummy pipe is opened upwards；
Rubber bar is sequentially passed through to the arc lower plate of concave arc between rear tube, upper and lower two driving, dummy pipe, and in rubber
Nose puts on the step of steel clamp head；
It will be turned under the upper arc panel of dummy pipe and cover rubber bar, the lock in locking between arc panel and arc lower plate,
By case lid to block press, operated manually or electrically leading screw and by boss compress case lid, while also cause two driving wheels clamp
The step of rubber bar；
Start driving motor, drive output chain gear to rotate, drive two driving wheels to rotate at the same time in opposite directions, utilize
Rubber bar is gradually penetrated the step in positioning net by the frictional force between wheel drive surfaces and rubber bar surface；
The roller of steel clamp head is smooth in positioning is netted to be rolled, and the rubber bar of strip collet is netted in positioning to be worn in predetermined duct
OK, or flexible trailing arm is netted in positioning and walked in predetermined duct, is fixed on the step that the rubber bar of flexible trailing arm is also walked therewith
Suddenly.
The present invention is safe and reliable in performance by the way of electronic lifting, electronic poling, is clamped in use
Rubber tube it is quick for installation, easy to operate, the quantity of operator is few, without crossed construction, improves working environment；Meanwhile
Rubber tube is not easy to wear, improves work efficiency.Two concave arc opposing upper and lower can prevent lateral cunning to accommodate clamping rubber bar
It is de-.
When rubber bar is walked in duct, because of the relatively light easily change direction of own wt or upwarp, cause in duct
Stuck phenomenon, solves the problems, such as the generally use manual method in practical operation, at any time align rubber bar with hand-held hook and adjust
Suitable, installation steel clamp head can increase counterweight and protect rubber bar injury-free, its roller rolls in duct, avoids stuck existing
As；Or rubber bar is fixed on flexible trailing arm, flexible trailing arm is controlled by motor walks in duct, and rubber is untied when walking in place
The trailing arm that stretches after glue stick recycles, and can also avoid stuck.
Upper both ends of the drive shaft sets upper driving wheel and upper sprocket wheel, and lower drive shaft both ends set lower driving wheel and lower sprocket, under
Sprocket wheel outside sets auxiliary sprocket wheel, and the chain engages on the outside of upper sprocket wheel, is engaged from lower sprocket inner side, output chain gear rotates can
Lower sprocket rotates round about at the same time in drive, i.e., driving wheel realizes that opposite direction rotates at the same time up and down, and upper and lower two-wheeled drives at the same time
It is dynamic, power foot.
The upper transmission shaft is arranged at case lid, and lower drive shaft is arranged at block, and case lid and block can be fastened as completed cases,
The whole of driving mechanism or big portion are arranged in case, can be played a protective role；Case lid is connected or is cut with scissors by shaft with block one end
Connect, the other end opens, easy to maintenance easy to open；Case lid and block can fasten, and case lid moves downward block to be limited to,
When hold-down mechanism pushes case lid, when case lid and complete fasten of block are to arrive to compress the limit, setting compresses the limit and prevents from damaging rubber by pressure
Glue stick.
The both ends of the drive shaft is respectively provided with round wheel, and there is a through hole at circle wheel center, through hole installation bearing, and the transmission shaft is from axis
Hold through.Circle wheel is fixedly installed on case lid and block respectively up and down, ensure that transmission shaft firmly installs, and supporting is strong, rotates spirit
Living, the wheel of circle up and down of both ends of the drive shaft adds counterweight to case lid and block, more laborsaving, reduces clamping torque.
Guiding trustship is used to be guided between driving wheel, exports driving wheel, is oriented to predetermined duct, and guarantee passes on the same line
Enter.
Brief description of the drawings
Fig. 1 is lifting rack device front view provided by the invention.
Fig. 2 is hoisting frame device side view provided by the invention.
Fig. 3 is the chain sprocket structure schematic diagram of body side.
Fig. 4 is steel clamp header structure schematic diagram.
Fig. 5 is flexible support arm structure schematic diagram.
Fig. 6 is the driving wheel schematic diagram that concave arc surface is serrated.
Fig. 7 is the fit structure schematic diagram of dummy pipe and rear tube.
Fig. 8 is driving wheel, circle wheel, sprocket wheel assembly structure diagram.
Fig. 9 is leading screw and body structure cooperation schematic diagram.
Figure 10 is rear tube structure diagram.
Figure 11 is dummy pipe structure diagram.
In figure：1 bearing；2 steel clamp heads；Driving wheel on 3；4 times driving wheels；5 concave arcs；6 rollers；7 flexible trailing arms；8 chains；9
Transmission shaft；10 output chain gears；11 upper sprocket wheels；12 lower sprockets；13 auxiliary sprocket wheels；14 minor sprockets；15 case lids；16 blocks；17 circle wheels；
18 hoisting frames；19 lifting motors；20 steel wire ropes；21 leading screws；22 boss；23 guiding trustships；24 dummy pipes；25 rear tubes；On 26
Arc panel；27 arc lower plates；28 locks；29 wheels；30 lifting lugs；31 points；32 arc semi-circular tubes.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in the figure, a kind of automatic pipe lining machine provided by the invention, including bearing 1, driving mechanism and steel clamp first 2, including
Upper driving wheel 3 and lower driving wheel 4, upper driving wheel 3 and lower driving wheel it is opposite about 4 and it is axial in the same vertical plane, upper driving
The middle part of wheel 3 and lower driving wheel 4 is respectively provided with a concave arc 5, and two concave arc opposing upper and lower drives motor to accommodate clamping rubber bar
Driving wheel 3 and lower driving wheel 4 rotate at the same time in the opposite direction in driving, and the steel clamp first 2 is arranged in rubber nose, steel clamp
First 2 lower part sets roller 6, further includes flexible trailing arm 7, to drive rubber bar to be moved by predetermined duct, the driving mechanism
Including driving motor, sprocket wheel, chain 8 and transmission shaft 9, driving motor connection gear reducer, gear reducer shaft sets output chain gear 10,
Upper both ends of the drive shaft sets upper driving wheel 3 and upper sprocket wheel 11, and lower drive shaft both ends set lower driving wheel 4 and lower sprocket 12, lower chain
The outside of wheel 12 sets auxiliary sprocket wheels 13, and the chain 8 is from the engagement of the outside of upper sprocket wheel 11, from the engagement of the inner side of lower sprocket 12, it is described on
Transmission shaft is arranged at case lid 15, and lower drive shaft is arranged at block 16, and case lid 15 is connected or is hinged by shaft with 16 one end of block,
The other end opens, and case lid 15 and block 16 can fasten and be fixed on bearing 1,9 liang of the transmission shaft for completed cases, the block 16
End is respectively provided with circle wheel 17, and there are a through hole, through hole installation bearing in circle wheel center, and the transmission shaft 9 is passed through from bearing, the bearing 1
It is flexibly connected in a manner of moving up and down with hoisting frame 18, lifting motor 19 is installed on the surface of bearing 1, and lifting motor 19 is defeated
Roll is connected on shaft, one end of steel wire rope 20 is fixed on roll, the other end passes through multiple on hoisting frame 18
Directive wheel is fixed on bearing 1, and the bearing 1 sets leading screw 21, and the leading screw 21 is set and axially vertical boss 22, described
The compressible case lid 15 of boss 22, the bearing 1 fixed setting guiding trustship 23, the center of circle of the guiding trustship 23 with it is opposite up and down
Two concave arcs 5 the center of circle in the same horizontal line, driving wheel it is axial where vertical plane and guiding trustship 23 it is axial where water
Plane is perpendicular.The driving mechanism sets capsul, shields, and is also prevented from dust intrusion.
A kind of method of work of automatic pipe lining machine, comprises the following steps：
Bearing 1 is moved to together with component thereon and is treated at poling, bearing 1 is adjusted to being adapted to wear rod highly with lifting motor
The step of；
Operated manually or electrically leading screw 21 loosens the compression to case lid 15, is driven according to the fineness of rubber bar to be worn by two
Spacing between driving wheel is adjusted to suitable distance, the step of the upper arc panel 26 of dummy pipe 24 is opened upwards；
By rubber bar sequentially pass through rear tube 25, it is upper and lower two driving between concave arc 5, dummy pipe 24 arc lower plate 27,
And steel clamp on rubber bar front end sleeve it is first 2 the step of；
It will be turned under the upper arc panel 26 of dummy pipe 24 and cover rubber bar, in locking between arc panel 26 and arc lower plate 27
Lock 28, case lid 15 is pressed to block 16, operated manually or electrically leading screw 21 and by boss 22 compress case lid 15, at the same time
Also the step of causing two driving wheels to clamp rubber bar；
Start driving motor, drive output chain gear 10 to rotate, drive two driving wheels to rotate at the same time in opposite directions, profit
Rubber bar is gradually penetrated to the step positioned in net with the frictional force between wheel drive surfaces and rubber bar surface；
The roller 6 of steel clamp first 2 is smooth in positioning is netted to be rolled, and the rubber bar of strip collet 2 nets predetermined duct in positioning
Inside walk, or flexible trailing arm 7 is netted in positioning and walked in predetermined duct, the rubber bar for being fixed on flexible trailing arm 7 is also worn therewith
Capable step.
Prestress rubber pipe poling machine provided by the invention is pacified by the way of electronic lifting, electronic poling in performance
Complete reliable, clamped rubber tube is quick for installation in use, and easy to operate, the quantity of operator is few, does not intersect
Construction, improves working environment；Meanwhile rubber tube is not easy to wear, improve work efficiency.Two concave arc 5 opposing upper and lower to
Clamping rubber bar is accommodated, can prevent from laterally slipping.
When rubber bar is walked in duct, because of the relatively light easily change direction of own wt or upwarp, cause in duct
Stuck phenomenon, solves the problems, such as the generally use manual method in practical operation, at any time align rubber bar with hand-held hook and adjust
Suitable, installation steel clamp first 2 can increase counterweight and protect rubber bar injury-free, its roller 6 rolls in duct, avoids stuck existing
As；Or rubber bar is fixed on flexible trailing arm 7, flexible trailing arm 7 is controlled by motor walks in duct, is untied when walking in place
The trailing arm 7 that stretches after rubber bar recycles, and can also avoid stuck, the flexible trailing arm 7 is arranged at 24 front end of dummy pipe.It is described flexible
Trailing arm 7 sets arc semi-circular tube 32, and 32 top surface of arc semi-circular tube opens, and rubber bar is fixed in arc semi-circular tube 32.
The bearing 1 sets wheel 29 and rudder, facilitates the global displacement of device.
The bearing 1 sets the lifting lug 30 for lifting, and is steel wire rope for wearing.
The guiding trustship 23 includes rear tube 25 and dummy pipe 24；Rear tube 25 is the arc semi-circular tube that top surface opens；
Dummy pipe 24 includes upper arc panel 26 and arc lower plate 27, the two is connected or hinged by shaft, and upper arc panel 26 can be to turning over
Open.
Upper arc panel 26 and arc lower plate 27, which are detained, is provided with lock 28 along side, for lower arcuate plate to be locked.
Steel clamp first 2 includes a point 31, facilitates rubber bar to be walked in prestressed pore passage.
Upper both ends of the drive shaft sets upper driving wheel 3 and upper sprocket wheel 11, and lower drive shaft both ends set lower driving wheel 4 and lower sprocket
12, the outside of lower sprocket 12 setting auxiliary sprocket wheel 13, the chain 8 is engaged from the outside of upper sprocket wheel 11, is engaged from the inner side of lower sprocket 12,
Output chain gear 10 rotates and can drive lower sprocket while rotate round about, i.e., driving wheel realizes that opposite direction turns at the same time up and down
Dynamic, upper and lower two-wheeled drives at the same time, power foot.
The upper transmission shaft is arranged at case lid 15, and lower drive shaft is arranged at block 16, and case lid 15 and block 16, which can fasten, is
Completed cases, the whole of driving mechanism or big portion are arranged in case, can be played a protective role；Case lid 15 passes through with 16 one end of block
Shaft connects or hinged, other end opening, easy to maintenance easy to open；Case lid 15 and block 16 can fasten, case lid 15 it is downward
Block 16 will be limited to by moving, when hold-down mechanism pushes case lid 15, when case lid 15 and block 16 fasten to arrive completely and compress the limit
, set the compression limit to prevent from damaging rubber bar by pressure.
9 both ends of transmission shaft are respectively provided with circle wheel 17, and there are a through hole, through hole installation bearing, the transmission shaft 9 in circle wheel center
Passed through from bearing.Circle wheel is fixedly installed on case lid 15 and block 16 respectively up and down, ensure that transmission shaft 9 firmly installs, is supported with
Power, rotates flexibly, and the wheel of circle up and down at 9 both ends of transmission shaft adds counterweight to case lid 15 and block 16, more laborsaving, reduces pressure
Clamp force square.
Guiding trustship 23 is used to be guided between driving wheel, exports driving wheel, is oriented to predetermined duct, ensures on the same line
It is incoming.
The outside of lower sprocket 12 sets auxiliary sprocket wheel 13, can guarantee that chain 8 engages lower sprocket 12.
So aid in the air line distance of sprocket wheel 13 and output chain gear 10 farther out, be easy to cause chain 8 and relax；In order to solve this
Problem, sets minor sprocket 14 between auxiliary sprocket wheel 13 and output chain gear 10, and minor sprocket 14 is arranged at auxiliary sprocket wheel 13 and output
The inner side of 10 straight line of sprocket wheel, ensures rational wheel spacing, prevents chain 8 from slipping.
The character "door" form structure that hoisting frame 18 is made of two upright bars and a cross bar.
The lower end of leading screw 21 is fixed on the top surface of bearing 1, and leading screw 21 can rotate in leading screw fixed seat, and 21 surface of leading screw is set
Screw thread is put, leading screw fixed seat is also provided with corresponding screw thread, and the rotary motion of itself of leading screw 21 is caused relative to fixed seat at the same time
Move up and down, drive the up and down motion of boss 22, case lid 15 can be compressed or loosened.
The boss 22 surround and is fixed on 21 upper end of leading screw, and no matter leading screw 21, which is rotated to when any angle stops, protecting
Card boss 22 is pressed on case lid 15.The boss 22 can be made into integration with leading screw 21.
The leading screw 21 can set manual rocking handle, and operator holds rocking handle shake leading screw 21 and rotates.Leading screw 21 also can be with one
Motor is connected, the electronic rotation for realizing leading screw 21.
5 inner surface of driving wheel concave arc is serrated, to increase frictional force.
Lifting motor 19, driving motor etc. can be connected with distribution box, be realized with controller and remote controler intelligent
Remote control.
Embodiments of the present invention are explained in detail with reference to attached drawing above cooperation, but the invention is not restricted to above-mentioned
Embodiment, in the knowledge that the technical field those of ordinary skill possesses, can also not depart from ancestor of the present invention
Various changes can be made on the premise of purport.
Claims (1)
1. a kind of automatic pipe lining machine, including bearing, driving mechanism and steel clamp head, it is characterised in that including upper driving wheel and lower drive
Driving wheel, upper driving wheel and lower driving wheel it is opposite up and down and it is axial in the same vertical plane, the middle part of upper driving wheel and lower driving wheel
A concave arc is respectively provided with, for two concave arc opposing upper and lower to accommodate clamping rubber bar, driving motor drives upper driving wheel and lower driving
Wheel rotates at the same time in the opposite direction, and the driving mechanism sets capsul；The steel clamp head is arranged in rubber nose, steel clamp
The lower part of head sets roller；Flexible trailing arm is further included, to drive rubber bar to be moved by predetermined duct；The driving mechanism includes
Motor, sprocket wheel, chain and transmission shaft, driving motor connection gear reducer are driven, gear reducer shaft sets output chain gear, upper transmission shaft
Both ends set upper driving wheel and upper sprocket wheel, and lower drive shaft both ends set lower driving wheel and lower sprocket, auxiliary is set on the outside of lower sprocket
Sprocket wheel, the chain engage on the outside of upper sprocket wheel, are engaged from lower sprocket inner side；The upper transmission shaft is arranged at case lid, underdrive
Axis is arranged at block, and case lid is connected or is hinged by shaft with block one end, and the other end opens, and case lid and block can be fastened to be complete
Whole box body, the block are fixed on bearing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810147556.1A CN108301329A (en) | 2016-06-18 | 2016-06-18 | A kind of automatic pipe lining machine and method |
| CN201610433114.4A CN105970828B (en) | 2016-06-18 | 2016-06-18 | A kind of automatic pipe lining machine and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610433114.4A CN105970828B (en) | 2016-06-18 | 2016-06-18 | A kind of automatic pipe lining machine and method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810147556.1A Division CN108301329A (en) | 2016-06-18 | 2016-06-18 | A kind of automatic pipe lining machine and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105970828A CN105970828A (en) | 2016-09-28 |
| CN105970828B true CN105970828B (en) | 2018-05-01 |
Family
ID=57021187
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610433114.4A Expired - Fee Related CN105970828B (en) | 2016-06-18 | 2016-06-18 | A kind of automatic pipe lining machine and method |
| CN201810147556.1A Pending CN108301329A (en) | 2016-06-18 | 2016-06-18 | A kind of automatic pipe lining machine and method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810147556.1A Pending CN108301329A (en) | 2016-06-18 | 2016-06-18 | A kind of automatic pipe lining machine and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105970828B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089485B (en) * | 2021-03-02 | 2022-04-08 | 中铁十一局集团汉江重工有限公司 | Pipe penetrating and pulling trolley for box girder prestressed duct construction and pipe penetrating and pulling method thereof |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1054139A (en) * | 1996-08-12 | 1998-02-24 | Kumagai Gumi Co Ltd | Pc cable delivery device |
| JP5483068B2 (en) * | 2009-10-26 | 2014-05-07 | 清水建設株式会社 | PC steel wire insertion machine |
| CN201883381U (en) * | 2010-12-06 | 2011-06-29 | 中交一公局厦门工程有限公司 | Steel stranded wire automatic penetrating machine |
| CN202029231U (en) * | 2011-04-06 | 2011-11-09 | 中国建筑土木建设有限公司 | Rubber extracting bar threading machine used for box girder reinforcement cage prestress pore forming |
| CN102383377B (en) * | 2011-08-30 | 2013-08-14 | 中铁十局集团有限公司 | Construction method utilizing steel-strand strand pulling machine to perform fast strand pulling during construction of prestress structures |
| CN202755314U (en) * | 2012-08-14 | 2013-02-27 | 中铁十四局集团有限公司 | Simple support T-beam steel stranded wire pulling machine by prefabricated rear rising method |
| CN103015326B (en) * | 2012-12-28 | 2016-04-20 | 中铁二十四局集团有限公司 | A kind ofly automatically wear rubber tube machine and the application process in case beam steel cage thereof |
| CN203654189U (en) * | 2013-11-07 | 2014-06-18 | 中铁十八局集团第一工程有限公司 | Prestressed pore stringer |
| CN204725659U (en) * | 2015-05-22 | 2015-10-28 | 中铁七局集团西安铁路工程有限公司 | Post stretching simple supported box beam rubber pulling rod rod poling machine |
| CN204982667U (en) * | 2015-06-18 | 2016-01-20 | 中铁六局集团有限公司 | Prestressing force rubber tube poling machine |
-
2016
- 2016-06-18 CN CN201610433114.4A patent/CN105970828B/en not_active Expired - Fee Related
- 2016-06-18 CN CN201810147556.1A patent/CN108301329A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN105970828A (en) | 2016-09-28 |
| CN108301329A (en) | 2018-07-20 |
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