CN108246838A - A kind of prosthetic appliance of water engineering pipeline opening - Google Patents
A kind of prosthetic appliance of water engineering pipeline opening Download PDFInfo
- Publication number
- CN108246838A CN108246838A CN201810028200.6A CN201810028200A CN108246838A CN 108246838 A CN108246838 A CN 108246838A CN 201810028200 A CN201810028200 A CN 201810028200A CN 108246838 A CN108246838 A CN 108246838A
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- China
- Prior art keywords
- arc block
- belt pulley
- shaft
- casing
- mounting base
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
Abstract
The invention belongs to construction engineering technical field more particularly to a kind of prosthetic appliances of water engineering pipeline opening.The technical problem to be solved in the present invention is to provide a kind of architectural engineering that difficulty of construction is low, labor intensity is small, does not interfere with using effect, can guarantee pipeline service life pipeline nozzle prosthetic devices.In order to solve the above-mentioned technical problem, the present invention provides the prosthetic appliances of such a water engineering pipeline opening, include pedestal, fixed plate, hydraulic cylinder, the first arc block, mounting base, the first motor, small belt pulley, shaft, one-way clutch, big belt pulley, flat belt etc.；Base top passes on left bolted mode and is connected with fixed plate, and the second arc block and mounting base are connected with by bolted connection on the right side of base top.Invention achieves the effects that during pipeline correction, difficulty of construction is low, labor intensity is small, does not interfere with using effect, can guarantee pipeline service life.
Description
Technical field
The invention belongs to building engineering field more particularly to a kind of prosthetic appliances of water engineering pipeline opening.
Background technology
It in construction, needs that all kinds of water pipes, tracheae are installed, welding can be frequently encountered, cutting, simmer the processes such as pipe, pipeline
It often will appear certain deformation, cause circularity irregular, mismatch phenomenon occurs when carrying out pipe string, be delayed construction speed,
Influence construction quality.
The mode processed at present is generally the method that internal groove processing or heating tap, and there are difficulty of construction height, labour are strong
The shortcomings that big is spent, and pipeline wall thickness or pipeline strength property can be made to change, does not meet technological requirement, is influenced using effect
Fruit reduces the service life, therefore a kind of difficulty of construction is low, labor intensity is small, do not interfere with using effect, can guarantee there is an urgent need for researching and developing
The architectural engineering of pipeline service life pipeline nozzle prosthetic device.
Invention content
(1) technical problems to be solved
The present invention can make pipeline in order to which the mode processed at present is overcome to be generally the method that internal groove processing or heating tap
The shortcomings that wall thickness or pipeline strength property change, do not meet technological requirement, influence using effect, reduce the service life, this
Technical problems to be solved by the inivention are to provide that a kind of difficulty of construction is low, labor intensity is small, does not interfere with using effect, can guarantee pipe
The architectural engineering of road service life pipeline nozzle prosthetic device.
(2) technical solution
In order to solve the above technical problem, the present invention provides the prosthetic appliance of such a water engineering pipeline opening,
Include pedestal, fixed plate, hydraulic cylinder, the first arc block, mounting base, the first motor, small belt pulley, shaft, one-way clutch,
Big belt pulley, flat belt, casing, threaded rod, nut, fixed link, connecting rod, pinch roller and the second arc block, base top left side
It is connected with fixed plate by bolted connection, the second arc block is connected with by bolted connection on the right side of base top
And mounting base, mounting base are located at the front side of the second arc block, the right side of fixed plate is equipped with liquid by bolted connection
Cylinder pressure, hydraulic cylinder are connected with the first arc block, the opening of the first arc block and second in being horizontally disposed on the piston rod of hydraulic cylinder
Opening of arc block or so correspondence, the first arc block coordinate with the second arc block, and shaft is equipped at the top of mounting base, shaft
One end is equipped with one-way clutch, and the other end of shaft is connected with casing by bolted connection, one-way clutch it is outer
Side is equipped with big belt pulley, and the first motor is equipped among the lower part of mounting base, passes through shaft coupling on the output shaft of the first motor
Small belt pulley is connected with, flat belt is connected between big belt pulley and small belt pulley, internal thread is provided on the inside of casing, is set in casing
There is threaded rod, threaded rod coordinates with casing threads, and one end of threaded rod is welded with nut, fixed link is welded on nut, fixed
One end of bar is equipped with connecting rod, and one end of connecting rod is provided with blind hole, and fixed link coordinates with blind hole, and one end of connecting rod is connected with pressure
Wheel, casing, threaded rod, nut, fixed link, connecting rod and pinch roller are respectively positioned on the inside of the second arc block.
The present invention could also say that a kind of equipment of municipal works pipe-repairing mouth, it is preferable that further include guide rod
And guide sleeve, the left side top and bottom symmetrical of the second arc block are welded with guide rod, the top and bottom of the first arc block are symmetrical
Guide sleeve is welded with, guide rod is slidably matched with guide sleeve.
The present invention could also say that a kind of prosthetic appliance of water engineering pipeline opening, it is preferable that has further included crank, has turned
The front end of axis is connected with crank by way of key connection.
The present invention could also say that a kind of equipment for repairing gas pipeline nozzle, it is preferable that shaft is located at the second arc block
Center location.
The present invention could also say that a kind of prosthetic device for the pipeline opening that can guarantee construction speed, it is preferable that pinch roller and company
One end of extension bar is connected by way of screwed connection.
The present invention could also say that a kind of equipment for repairing feedwater piping nozzle, it is preferable that big belt pulley and one-way clutch
Connection between device is key connection.
The present invention could also say that a kind of device of pipe-repairing mouth that can reduce difficulty of construction, it is preferable that in the middle part of nut
It is provided with through-hole.
The present invention could also say that a kind of prosthetic appliance for the pipeline opening that can reduce labor intensity, it is preferable that the first motor
For servo motor.
The present invention could also say that a kind of device of pipe-repairing mouth that can guarantee gas pipeline service life, it is preferable that
The material of first arc block and the second arc block is Q235 steel.
Operation principle：Originally, the second arc block and the separation of the first arc block, the second arc is placed in by the pipeline after nozzle distortion
On the inside of shape block, and the longest internal diameter of deformable duct and the opening of the second arc block is made to be in same direction.Start hydraulic cylinder to stretch
Long, the first arc block is moved to the left, and is closed with the second arc block, and the first arc block applies pressure to pipeline, forces deformation
Pipeline afterwards to circle is corrected, and is then stuck on nut using spanner, is turned nut, under the cooperation of threaded rod and sleeve, pressure
It takes turns to duct orientation and moves, when pinch roller and inner wall of the pipe are in close contact, stop operating nut.Start the rotation of the first motor, the
One motor rotation small belt pulley rotates therewith, and small belt pulley rotation drives big belt pulley to rotate by flat belt, and shaft turns therewith
Dynamic, shaft rotation drives casing rotation, and pinch roller rolls along inner wall of the pipe, can further correct pipeline when pinch roller rolls.
After pinch roller after inner wall of the pipe rolls a few, the first motor is closed.Nut is reversely turned using spanner, makes pinch roller and inner wall of the pipe
Separation.Start hydraulic cylinder to shorten, the first arc block is detached with the second arc block, takes out pipeline, so just completes line up change
The pipeline of shape is corrected.
Because having further included guide rod and guide sleeve, the left side top and bottom symmetrical of the second arc block are welded with guide rod,
Guide sleeve is symmetrically welded at the top and bottom of first arc block, guide rod is slidably matched with guide sleeve.Guide sleeve and guide rod can be consolidated
The track that fixed first arc block moves left and right can be such that the present invention is run when working more steady, improve pipeline rehabilitation indirectly
Effect.
Because having further included crank, the front end of shaft is connected with crank by way of key connection.When pipeline construction place
When not having power supply, crank can be shaken, shaft rotates therewith, and pinch roller rolls in pipe surface and corrects the pipeline of deformation.
Because shaft is located at the center location of the second arc block.Pinch roller can continuously correct pipeline opening.
Because being provided with through-hole in the middle part of nut, it when job location does not have spanner, can be pierced into through-hole with iron, pass through rotation
Iron makes nut rotation, using more convenient.
(3) advantageous effect
Invention achieves during pipeline correction, difficulty of construction is low, labor intensity is small, does not interfere with using effect, can guarantee
The effect of pipeline service life.
Description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is second of main structure diagram of the present invention.
Fig. 3 is the third main structure diagram of the present invention.
Fig. 4 is the 4th kind of main structure diagram of the present invention.
Label in attached drawing for：1- pedestals, 2- fixed plates, 3- hydraulic cylinders, the first arc blocks of 4-, 5- mounting bases, 6- first
Motor, 7- small belt pulleys, 8- shafts, 9- one-way clutch, 10- big belt pulleys, 11- flat belts, 12- casings, 13- threaded rods,
14- nuts, 15- fixed links, 16- connecting rods, 17- pinch rollers, the second arc blocks of 18-, 19- guide rods, 20- guide sleeves, 21- cranks,
22- through-holes.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of prosthetic appliance of water engineering pipeline opening as shown in Figs 1-4, includes pedestal 1, fixed plate 2, hydraulic cylinder
3rd, the first arc block 4, mounting base 5, the first motor 6, small belt pulley 7, shaft 8, one-way clutch 9, big belt pulley 10, flat belt
11st, casing 12, threaded rod 13, nut 14, fixed link 15, connecting rod 16,17 and second arc block 18 of pinch roller, 1 top left of pedestal
Side is connected with fixed plate 2 by bolted connection, and 1 top right side of pedestal is connected with the second arc by bolted connection
Shape block 18 and mounting base 5, mounting base 5 are located at the front side of the second arc block 18, the side that the right side of fixed plate 2 is bolted
Formula is equipped with hydraulic cylinder 3, and hydraulic cylinder 3 is connected with the first arc block 4, the first arc in being horizontally disposed on the piston rod of hydraulic cylinder 3
The opening of block 4 is corresponding with the opening of the second arc block 18 or so, and the first arc block 4 coordinates with the second arc block 18, mounting base 5
Top is equipped with shaft 8, and one end of shaft 8 is equipped with one-way clutch 9, and the other end of shaft 8 is by bolted connection
Casing 12 is connected with, the outside of one-way clutch 9 is equipped with big belt pulley 10, and the first electricity is equipped among the lower part of mounting base 5
Machine 6 is connected with small belt pulley 7 by shaft coupling on the output shaft of first motor 6, connects between big belt pulley 10 and small belt pulley 7
Flat belt 11 is connected to, 12 inside of casing is provided with internal thread, is equipped with threaded rod 13 in casing 12, threaded rod 13 is matched with 12 screw thread of casing
It closes, one end of threaded rod 13 is welded with nut 14, and fixed link 15 is welded on nut 14, and one end of fixed link 15 is equipped with connecting rod
16, one end of connecting rod 16 is provided with blind hole, and fixed link 15 coordinates with blind hole, and one end of connecting rod 16 is connected with pinch roller 17, casing
12nd, threaded rod 13, nut 14, fixed link 15, connecting rod 16 and pinch roller 17 are respectively positioned on the inside of the second arc block 18.
Embodiment 2
A kind of prosthetic appliance of water engineering pipeline opening as shown in Figs 1-4, includes pedestal 1, fixed plate 2, hydraulic cylinder
3rd, the first arc block 4, mounting base 5, the first motor 6, small belt pulley 7, shaft 8, one-way clutch 9, big belt pulley 10, flat belt
11st, casing 12, threaded rod 13, nut 14, fixed link 15, connecting rod 16,17 and second arc block 18 of pinch roller, 1 top left of pedestal
Side is connected with fixed plate 2 by bolted connection, and 1 top right side of pedestal is connected with the second arc by bolted connection
Shape block 18 and mounting base 5, mounting base 5 are located at the front side of the second arc block 18, the side that the right side of fixed plate 2 is bolted
Formula is equipped with hydraulic cylinder 3, and hydraulic cylinder 3 is connected with the first arc block 4, the first arc in being horizontally disposed on the piston rod of hydraulic cylinder 3
The opening of block 4 is corresponding with the opening of the second arc block 18 or so, and the first arc block 4 coordinates with the second arc block 18, mounting base 5
Top is equipped with shaft 8, and one end of shaft 8 is equipped with one-way clutch 9, and the other end of shaft 8 is by bolted connection
Casing 12 is connected with, the outside of one-way clutch 9 is equipped with big belt pulley 10, and the first electricity is equipped among the lower part of mounting base 5
Machine 6 is connected with small belt pulley 7 by shaft coupling on the output shaft of first motor 6, connects between big belt pulley 10 and small belt pulley 7
Flat belt 11 is connected to, 12 inside of casing is provided with internal thread, is equipped with threaded rod 13 in casing 12, threaded rod 13 is matched with 12 screw thread of casing
It closes, one end of threaded rod 13 is welded with nut 14, and fixed link 15 is welded on nut 14, and one end of fixed link 15 is equipped with connecting rod
16, one end of connecting rod 16 is provided with blind hole, and fixed link 15 coordinates with blind hole, and one end of connecting rod 16 is connected with pinch roller 17, casing
12nd, threaded rod 13, nut 14, fixed link 15, connecting rod 16 and pinch roller 17 are respectively positioned on the inside of the second arc block 18.
Guide rod 19 and guide sleeve 20 are further included, the left side top and bottom symmetrical of the second arc block 18 are welded with guide rod
19, the top and bottom of the first arc block 4 are symmetrically welded with guide sleeve 20, and guide rod 19 is slidably matched with guide sleeve 20.
Embodiment 3
A kind of prosthetic appliance of water engineering pipeline opening as shown in Figs 1-4, includes pedestal 1, fixed plate 2, hydraulic cylinder
3rd, the first arc block 4, mounting base 5, the first motor 6, small belt pulley 7, shaft 8, one-way clutch 9, big belt pulley 10, flat belt
11st, casing 12, threaded rod 13, nut 14, fixed link 15, connecting rod 16,17 and second arc block 18 of pinch roller, 1 top left of pedestal
Side is connected with fixed plate 2 by bolted connection, and 1 top right side of pedestal is connected with the second arc by bolted connection
Shape block 18 and mounting base 5, mounting base 5 are located at the front side of the second arc block 18, the side that the right side of fixed plate 2 is bolted
Formula is equipped with hydraulic cylinder 3, and hydraulic cylinder 3 is connected with the first arc block 4, the first arc in being horizontally disposed on the piston rod of hydraulic cylinder 3
The opening of block 4 is corresponding with the opening of the second arc block 18 or so, and the first arc block 4 coordinates with the second arc block 18, mounting base 5
Top is equipped with shaft 8, and one end of shaft 8 is equipped with one-way clutch 9, and the other end of shaft 8 is by bolted connection
Casing 12 is connected with, the outside of one-way clutch 9 is equipped with big belt pulley 10, and the first electricity is equipped among the lower part of mounting base 5
Machine 6 is connected with small belt pulley 7 by shaft coupling on the output shaft of first motor 6, connects between big belt pulley 10 and small belt pulley 7
Flat belt 11 is connected to, 12 inside of casing is provided with internal thread, is equipped with threaded rod 13 in casing 12, threaded rod 13 is matched with 12 screw thread of casing
It closes, one end of threaded rod 13 is welded with nut 14, and fixed link 15 is welded on nut 14, and one end of fixed link 15 is equipped with connecting rod
16, one end of connecting rod 16 is provided with blind hole, and fixed link 15 coordinates with blind hole, and one end of connecting rod 16 is connected with pinch roller 17, casing
12nd, threaded rod 13, nut 14, fixed link 15, connecting rod 16 and pinch roller 17 are respectively positioned on the inside of the second arc block 18.
Guide rod 19 and guide sleeve 20 are further included, the left side top and bottom symmetrical of the second arc block 18 are welded with guide rod
19, the top and bottom of the first arc block 4 are symmetrically welded with guide sleeve 20, and guide rod 19 is slidably matched with guide sleeve 20.
Crank 21 is further included, the front end of shaft 8 is connected with crank 21 by way of key connection.
Embodiment 4
A kind of prosthetic appliance of water engineering pipeline opening as shown in Figs 1-4, includes pedestal 1, fixed plate 2, hydraulic cylinder
3rd, the first arc block 4, mounting base 5, the first motor 6, small belt pulley 7, shaft 8, one-way clutch 9, big belt pulley 10, flat belt
11st, casing 12, threaded rod 13, nut 14, fixed link 15, connecting rod 16,17 and second arc block 18 of pinch roller, 1 top left of pedestal
Side is connected with fixed plate 2 by bolted connection, and 1 top right side of pedestal is connected with the second arc by bolted connection
Shape block 18 and mounting base 5, mounting base 5 are located at the front side of the second arc block 18, the side that the right side of fixed plate 2 is bolted
Formula is equipped with hydraulic cylinder 3, and hydraulic cylinder 3 is connected with the first arc block 4, the first arc in being horizontally disposed on the piston rod of hydraulic cylinder 3
The opening of block 4 is corresponding with the opening of the second arc block 18 or so, and the first arc block 4 coordinates with the second arc block 18, mounting base 5
Top is equipped with shaft 8, and one end of shaft 8 is equipped with one-way clutch 9, and the other end of shaft 8 is by bolted connection
Casing 12 is connected with, the outside of one-way clutch 9 is equipped with big belt pulley 10, and the first electricity is equipped among the lower part of mounting base 5
Machine 6 is connected with small belt pulley 7 by shaft coupling on the output shaft of first motor 6, connects between big belt pulley 10 and small belt pulley 7
Flat belt 11 is connected to, 12 inside of casing is provided with internal thread, is equipped with threaded rod 13 in casing 12, threaded rod 13 is matched with 12 screw thread of casing
It closes, one end of threaded rod 13 is welded with nut 14, and fixed link 15 is welded on nut 14, and one end of fixed link 15 is equipped with connecting rod
16, one end of connecting rod 16 is provided with blind hole, and fixed link 15 coordinates with blind hole, and one end of connecting rod 16 is connected with pinch roller 17, casing
12nd, threaded rod 13, nut 14, fixed link 15, connecting rod 16 and pinch roller 17 are respectively positioned on the inside of the second arc block 18.
Guide rod 19 and guide sleeve 20 are further included, the left side top and bottom symmetrical of the second arc block 18 are welded with guide rod
19, the top and bottom of the first arc block 4 are symmetrically welded with guide sleeve 20, and guide rod 19 is slidably matched with guide sleeve 20.
Crank 21 is further included, the front end of shaft 8 is connected with crank 21 by way of key connection.
Shaft 8 is located at the center location of the second arc block.
Pinch roller 17 is connect with one end of connecting rod 16 by way of screwed connection.
Embodiment 5
A kind of prosthetic appliance of water engineering pipeline opening as shown in Figs 1-4, includes pedestal 1, fixed plate 2, hydraulic cylinder
3rd, the first arc block 4, mounting base 5, the first motor 6, small belt pulley 7, shaft 8, one-way clutch 9, big belt pulley 10, flat belt
11st, casing 12, threaded rod 13, nut 14, fixed link 15, connecting rod 16,17 and second arc block 18 of pinch roller, 1 top left of pedestal
Side is connected with fixed plate 2 by bolted connection, and 1 top right side of pedestal is connected with the second arc by bolted connection
Shape block 18 and mounting base 5, mounting base 5 are located at the front side of the second arc block 18, the side that the right side of fixed plate 2 is bolted
Formula is equipped with hydraulic cylinder 3, and hydraulic cylinder 3 is connected with the first arc block 4, the first arc in being horizontally disposed on the piston rod of hydraulic cylinder 3
The opening of block 4 is corresponding with the opening of the second arc block 18 or so, and the first arc block 4 coordinates with the second arc block 18, mounting base 5
Top is equipped with shaft 8, and one end of shaft 8 is equipped with one-way clutch 9, and the other end of shaft 8 is by bolted connection
Casing 12 is connected with, the outside of one-way clutch 9 is equipped with big belt pulley 10, and the first electricity is equipped among the lower part of mounting base 5
Machine 6 is connected with small belt pulley 7 by shaft coupling on the output shaft of first motor 6, connects between big belt pulley 10 and small belt pulley 7
Flat belt 11 is connected to, 12 inside of casing is provided with internal thread, is equipped with threaded rod 13 in casing 12, threaded rod 13 is matched with 12 screw thread of casing
It closes, one end of threaded rod 13 is welded with nut 14, and fixed link 15 is welded on nut 14, and one end of fixed link 15 is equipped with connecting rod
16, one end of connecting rod 16 is provided with blind hole, and fixed link 15 coordinates with blind hole, and one end of connecting rod 16 is connected with pinch roller 17, casing
12nd, threaded rod 13, nut 14, fixed link 15, connecting rod 16 and pinch roller 17 are respectively positioned on the inside of the second arc block 18.
Guide rod 19 and guide sleeve 20 are further included, the left side top and bottom symmetrical of the second arc block 18 are welded with guide rod
19, the top and bottom of the first arc block 4 are symmetrically welded with guide sleeve 20, and guide rod 19 is slidably matched with guide sleeve 20.
Crank 21 is further included, the front end of shaft 8 is connected with crank 21 by way of key connection.
Shaft 8 is located at the center location of the second arc block.
Pinch roller 17 is connect with one end of connecting rod 16 by way of screwed connection.
Connection between big belt pulley 10 and one-way clutch 9 is key connection.
14 middle part of nut is provided with through-hole 22.
Embodiment 6
A kind of prosthetic appliance of water engineering pipeline opening as shown in Figs 1-4, includes pedestal 1, fixed plate 2, hydraulic cylinder
3rd, the first arc block 4, mounting base 5, the first motor 6, small belt pulley 7, shaft 8, one-way clutch 9, big belt pulley 10, flat belt
11st, casing 12, threaded rod 13, nut 14, fixed link 15, connecting rod 16,17 and second arc block 18 of pinch roller, 1 top left of pedestal
Side is connected with fixed plate 2 by bolted connection, and 1 top right side of pedestal is connected with the second arc by bolted connection
Shape block 18 and mounting base 5, mounting base 5 are located at the front side of the second arc block 18, the side that the right side of fixed plate 2 is bolted
Formula is equipped with hydraulic cylinder 3, and hydraulic cylinder 3 is connected with the first arc block 4, the first arc in being horizontally disposed on the piston rod of hydraulic cylinder 3
The opening of block 4 is corresponding with the opening of the second arc block 18 or so, and the first arc block 4 coordinates with the second arc block 18, mounting base 5
Top is equipped with shaft 8, and one end of shaft 8 is equipped with one-way clutch 9, and the other end of shaft 8 is by bolted connection
Casing 12 is connected with, the outside of one-way clutch 9 is equipped with big belt pulley 10, and the first electricity is equipped among the lower part of mounting base 5
Machine 6 is connected with small belt pulley 7 by shaft coupling on the output shaft of first motor 6, connects between big belt pulley 10 and small belt pulley 7
Flat belt 11 is connected to, 12 inside of casing is provided with internal thread, is equipped with threaded rod 13 in casing 12, threaded rod 13 is matched with 12 screw thread of casing
It closes, one end of threaded rod 13 is welded with nut 14, and fixed link 15 is welded on nut 14, and one end of fixed link 15 is equipped with connecting rod
16, one end of connecting rod 16 is provided with blind hole, and fixed link 15 coordinates with blind hole, and one end of connecting rod 16 is connected with pinch roller 17, casing
12nd, threaded rod 13, nut 14, fixed link 15, connecting rod 16 and pinch roller 17 are respectively positioned on the inside of the second arc block 18.
Guide rod 19 and guide sleeve 20 are further included, the left side top and bottom symmetrical of the second arc block 18 are welded with guide rod
19, the top and bottom of the first arc block 4 are symmetrically welded with guide sleeve 20, and guide rod 19 is slidably matched with guide sleeve 20.
Crank 21 is further included, the front end of shaft 8 is connected with crank 21 by way of key connection.
Shaft 8 is located at the center location of the second arc block.
Pinch roller 17 is connect with one end of connecting rod 16 by way of screwed connection.
Connection between big belt pulley 10 and one-way clutch 9 is key connection.
14 middle part of nut is provided with through-hole 22.
First motor 6 is servo motor.
The material of first arc block 4 and the second arc block 18 is Q235 steel.
Operation principle：Originally, the second arc block 18 and the first arc block 4 detach, and the pipeline after nozzle distortion is placed in
Two arc blocks, 18 inside, and the longest internal diameter of deformable duct and the opening of the second arc block 18 is made to be in same direction.Start
Hydraulic cylinder 3 extends, and the first arc block 4 is moved to the left, and is closed with the second arc block 18, and the first arc block 4 applies pressure to
Pipeline is forced deformed pipeline to circle to be corrected, is then stuck on nut 14 using spanner, nut 14 is turned, in threaded rod
13 and sleeve cooperation under, pinch roller 17 is moved to duct orientation, and when pinch roller 17 and inner wall of the pipe are in close contact, stop operating spiral shell
Mother 14.Start the first motor 6 to rotate, the first motor 6 rotation small belt pulley 7 rotates therewith, and the rotation of small belt pulley 7 passes through flat belt
11 drive big belt pulleys 10 rotate, and shaft 8 rotates therewith, and the rotation of shaft 8 drives casing 12 to rotate, and pinch roller 17 is rolled along inner wall of the pipe
It is dynamic, pipeline can further be corrected when pinch roller 17 rolls.After pinch roller 17 after inner wall of the pipe rolls a few, the first electricity is closed
Machine 6.Nut 14 is reversely turned using spanner, pinch roller 17 is made to be detached with inner wall of the pipe.Start hydraulic cylinder 3 to shorten, the first arc block 4
It is detached with the second arc block 18, takes out pipeline, the pipeline for so just completing line up deformation is corrected.
Because having further included guide rod 19 and guide sleeve 20, the left side top and bottom symmetrical of the second arc block 18 are welded with and lead
To bar 19, the top and bottom of the first arc block 4 are symmetrically welded with guide sleeve 20, and guide rod 19 is slidably matched with guide sleeve 20.Guide sleeve
20 and guide rod 19 can fix the track that the first arc block 4 moves left and right, can make the present invention work when operation it is more steady,
Connect the effect for improving pipeline rehabilitation.
Because having further included crank 21, the front end of shaft 8 is connected with crank 21 by way of key connection.Work as pipeline construction
When place does not have power supply, crank 21 can be shaken, shaft 8 rotates therewith, pinch roller 17 pipe surface roll by the pipeline of deformation into
Row correction.
Because shaft 8 is located at the center location of the second arc block.Pinch roller 17 can continuously correct pipeline opening.
Because 14 middle part of nut is provided with through-hole 22, it when job location does not have spanner, can be pierced into through-hole 22, led to iron
Crossing rotation iron rotates nut 14, using more convenient.
Embodiment described above only expresses the preferred embodiment of the present invention, and description is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (1)
1. a kind of prosthetic appliance of water engineering pipeline opening, include the pedestal, fixed plate, hydraulic cylinder, the first arc block,
Mounting base, the first motor, small belt pulley, shaft, crank, one-way clutch, big belt pulley, flat belt, casing, threaded rod, spiral shell
Mother, fixed link, connecting rod, pinch roller and the second arc block, base top pass on left bolted mode and are connected with fixed plate,
It is connected with the second arc block and mounting base by bolted connection on the right side of base top, mounting base is located at the second arc block
Front side, the right side of fixed plate are equipped with hydraulic cylinder by bolted connection, and hydraulic cylinder is in horizontally disposed, the work of hydraulic cylinder
The first arc block, opening, first arc block corresponding with the opening of the second arc block or so of the first arc block are connected on stopper rod
Coordinate with the second arc block, the first arc block coordinates with the second arc block, and shaft, one end of shaft are equipped at the top of mounting base
One-way clutch is installed, the other end of shaft is connected with casing by bolted connection, and the front end of shaft is connected by key
The mode connect is connected with crank, and big belt pulley is equipped on the outside of one-way clutch, first is equipped among the lower part of mounting base
Motor is connected with small belt pulley by shaft coupling on the output shaft of the first motor, is connected between big belt pulley and small belt pulley
Flat belt, casing inside are provided with internal thread, threaded rod are equipped in casing, and threaded rod coordinates with casing threads, one end of threaded rod
Nut is welded with, one end of threaded rod is welded with nut, and fixed link is welded on nut, and one end of fixed link is equipped with connecting rod,
One end of connecting rod is provided with blind hole, and fixed link coordinates with blind hole, and one end of connecting rod is connected with pinch roller, casing, threaded rod, spiral shell
Mother, fixed link, connecting rod and pinch roller are respectively positioned on the inside of the second arc block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810028200.6A CN108246838A (en) | 2018-01-11 | 2018-01-11 | A kind of prosthetic appliance of water engineering pipeline opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810028200.6A CN108246838A (en) | 2018-01-11 | 2018-01-11 | A kind of prosthetic appliance of water engineering pipeline opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108246838A true CN108246838A (en) | 2018-07-06 |
Family
ID=62726473
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810028200.6A Withdrawn CN108246838A (en) | 2018-01-11 | 2018-01-11 | A kind of prosthetic appliance of water engineering pipeline opening |
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| CN (1) | CN108246838A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238241A (en) * | 2019-06-27 | 2019-09-17 | 合肥工业大学 | A kind of multi-cavity abnormity double-layer thin wall section pipe fitting straightening machine device people |
| CN114345978A (en) * | 2021-12-24 | 2022-04-15 | 无锡市钰吉管业有限公司 | Straight welded pipe shaping wrong limit orthotic devices |
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| CN203936170U (en) * | 2014-05-09 | 2014-11-12 | 郑州万达管件制造有限公司 | Rotary type hydraulic school mouth machine for Large Diameter Pipeline posted sides pipeline |
| CN204901200U (en) * | 2015-09-08 | 2015-12-23 | 广州市畅通管道工程有限公司 | Novel pipeline rehabilitation device |
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| JPS6199522A (en) * | 1984-10-23 | 1986-05-17 | Mitsubishi Heavy Ind Ltd | Straightening device of pipe |
| JPH1094831A (en) * | 1996-09-25 | 1998-04-14 | Hitachi Ltd | Method and device for correcting roundness of pipe |
| CN201082440Y (en) * | 2007-06-08 | 2008-07-09 | 高新张铜股份有限公司 | Metal round tube trimming device |
| CN203508665U (en) * | 2013-11-01 | 2014-04-02 | 中国石油天然气集团公司 | Roundness correcting device for internal pipe orifice |
| CN203936170U (en) * | 2014-05-09 | 2014-11-12 | 郑州万达管件制造有限公司 | Rotary type hydraulic school mouth machine for Large Diameter Pipeline posted sides pipeline |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238241A (en) * | 2019-06-27 | 2019-09-17 | 合肥工业大学 | A kind of multi-cavity abnormity double-layer thin wall section pipe fitting straightening machine device people |
| CN114345978A (en) * | 2021-12-24 | 2022-04-15 | 无锡市钰吉管业有限公司 | Straight welded pipe shaping wrong limit orthotic devices |
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