CN112718965A

CN112718965A - Pipeline bending device convenient for bending middle of pipeline

Info

Publication number: CN112718965A
Application number: CN202110110334.4A
Authority: CN
Inventors: 梁梦媛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-04-30

Abstract

The invention relates to the technical field of pipeline bending, and discloses a pipeline bending device convenient for bending the middle of a pipeline, wherein a heating block is in a semi-annular shape, the heating block is fixedly connected with one side, close to each other, of two supporting blocks, a vent pipe is fixedly arranged on the left side of the heating block, a vent hole is formed in the upper side of the vent pipe, a rotating rod is movably connected in the vent pipe, the rotating rod is fixedly connected with the heating block, the heating block is started to heat a steel pipe, so that a longer pipeline can be placed into the heating block for bending, after the heating block is heated, the air in the vent pipe can be driven to be heated, so that the air in the vent pipe can flow at an accelerated speed, a rotating fan can be driven to rotate and move, so that the rotating rod is driven to rotate, the interlocking rod can be driven to rotate through a driving belt, so that, thereby the bending part of the longer pipeline can be heated comprehensively.

Description

Pipeline bending device convenient for bending middle of pipeline

Technical Field

The invention relates to the technical field of pipeline bending, in particular to a pipeline bending device convenient for bending the middle of a pipeline.

Background

A pipeline is used for a device for transporting a gas, a liquid or a fluid with solid particles. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

The pipeline needs the diversion in the use, thereby need buckle the processing to the pipeline, and most pipelines need carry out heat treatment to it when buckling, buckle after the department of buckling is heated to accomplish when the pipeline needs, heat the pipeline for better, need buckle the department round to the pipeline and heat, insert heating device with the pipeline most and heat, but when meetting longer pipeline, will be unusual troublesome when carrying out the pipeline and take out to insert, thereby inconvenient user uses.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a pipeline bending device convenient for bending the middle of a pipeline, which has the advantages of driving the pipeline in heating to rotate and heat, comprehensively heating the bent part of a longer pipeline and the like, and solves the problem that the pipeline needs to be turned in the using process, so that the pipeline needs to be bent, and most of the pipelines need to be heated when being bent, and are bent again after the bent part of the pipeline needs to be heated, in order to heat the pipeline better, one circle of the bent part of the pipeline needs to be heated, most of the pipelines are inserted into a heating device for heating, but when the pipeline is longer, the pipeline is abnormally troublesome when being pulled and inserted, so that the pipeline is inconvenient for users to use.

(II) technical scheme

In order to realize the aim of driving the heated pipeline to rotate and heat so as to comprehensively heat a longer pipeline bending part, the invention provides the following technical scheme: a pipeline bending device convenient for bending the middle of a pipeline comprises a bottom plate, wherein two supporting blocks are fixedly arranged on the front surface of the bottom plate, a heating block is arranged between the two supporting blocks, the heating block is in a semi-annular shape, the heating block is fixedly connected with one side, close to the two supporting blocks, of the heating block, a vent pipe is fixedly arranged on the left side of the heating block, a vent hole is formed in the upper side of the vent pipe, a rotary rod is movably connected in the vent pipe, the rotary rod is fixedly connected with the heating block, a rotary fan is fixedly arranged on the rotary rod, a through groove is formed in the lower side of the vent pipe, a transmission belt is movably connected in the through groove, a long box is fixedly arranged on the lower side of the vent pipe, the lower wall of the long box is an arc-shaped surface, a linkage rod is movably penetrated through the left inner wall, supporting shoe left side fixed mounting of below has the crossbearer, and the upside of crossbearer has been seted up and has been erected the groove, erects the lower inner wall fixed mounting in groove and has pressure spring a, and pressure spring a's upper end fixed mounting has flexible piece, and the draw-in groove has been seted up to the upside of flexible piece, and fixed mounting has the bracing piece in the draw-in groove, and the column spinner has been cup jointed in the activity on the bracing piece, and the side of column spinner is the arc concave surface, and the positive fixed mounting of.

Preferably, the right side fixed mounting of heating piece has two heat insulating boards, and two heat insulating board fixed mounting have two backup pads, and the spout has been seted up on the backup pad right side of below, and swing joint has the slip side pipe in the spout, and fixedly connected with removes the box on the slip side pipe, and the upper wall that removes the box is the arc, and the backup pad right side fixed mounting of top has the arc piece.

Preferably, swing joint has the rack in the draw-in groove, the fixed cover has connect the gear on the column spinner, the gear is connected with the rack toothing, the left end fixed mounting of rack has the connecting strip, the right side fixed mounting of connecting strip has the connection rope, connect rope right-hand member fixed mounting to have the fly leaf, the activity runs through there is the cylinder on the fly leaf, cylindrical lower extreme fixed mounting has the fritter, fritter and the supporting shoe left side fixed connection of below, the activity runs through there is the trigger bar on the supporting shoe of below, the trigger bar activity runs through the heat insulating board of below and the backup pad of below, the left end and the fly leaf right side.

Preferably, the device groove has been seted up in the backup pad of below, and the intercommunication groove has been seted up to device groove lower wall, and the trigger groove has been seted up to intercommunication groove lower wall, trigger groove and spout intercommunication, and the intercommunication inslot swing joint has the removal strip, has seted up the fixed slot in the removal strip, and swing joint has the trigger block in the fixed slot, trigger block and the laminating of trigger bar right-hand member.

Preferably, the elastic rope is fixedly installed on the upper side of the sliding square tube, the upper end of the elastic rope is fixedly connected with the upper wall of the sliding groove, the triggering tube is movably connected in the sliding square tube, the left side of the triggering tube is an inclined plane, and the right end of the triggering tube is fixedly installed with a baffle plate.

Preferably, the lower side of the rack is provided with a trapezoidal groove, and the upper side of the transverse block is fixedly provided with a reset block.

Preferably, the upper side of the moving strip is fixedly provided with a rubber plate, the rubber plate is attached to the inner wall of the device groove, the lower wall of the device groove is fixedly provided with a pressure spring c, and the upper end of the pressure spring c is fixedly connected with the rubber plate.

Preferably, the fixed pipe of device groove left wall fixedly connected with, the swing joint has the tubular metal resonator in the fixed pipe, and the tubular metal resonator activity runs through device groove left wall, and the fixed cover has connect the limiting plate on the tubular metal resonator, and the limiting plate has laminated with fixed pipe left side, and the fixed mounting has the plectane in the tubular metal resonator, and the venthole a has been seted up to the downside of tubular metal resonator, and the venthole b has been seted up to the downside of fixed pipe, and the fixed cover that has connect has magnet on the stretch cord.

Preferably, the downside fixed mounting of arc piece has the sliver, and the downside fixed mounting of sliver has the horizontal bar, and the upside fixed mounting of horizontal bar has the pulling force rope, and the backup pad of below is run through in the upper end activity of pulling force rope, pulling force rope and removal strip lower extreme fixed connection.

(III) advantageous effects

Compared with the prior art, the invention provides a pipeline bending device convenient for bending the middle of a pipeline, which has the following beneficial effects:

1. this convenient pipeline device of buckling in middle of pipeline, the pipeline that needs buckle through the backward movement, thereby when contacting the cambered surface of round platform piece, just can drive the column spinner move down, thereby can remove the pipeline and carry out the centre gripping between present post and the long box, the restart heating is fast, thereby heat the steel pipe, can put into longer pipeline like this and carry out the bending, after the heating of heating piece, just can drive the air intensification in the breather pipe, thereby make the air in the breather pipe flow with higher speed, just so can drive rotatory fan rotary motion, thereby it is rotatory to drive the rotary rod, just so can drive the trace rotation through the drive belt, thereby can drive the swiveling wheel rotation, just so can drive the pipeline in heating and carry out the rotary heating, thereby can buckle the department to longer pipeline and carry out comprehensive heating.

2. The pipeline bending device which is convenient for bending the middle of the pipeline can drive the rotating column to rotate by moving the pipeline rightwards, thereby driving the gear to rotate, and then driving the rack to move leftwards, and further driving the connecting strip to move leftwards, therefore, the upper half section of the movable plate can be pulled through the connecting rope, the lower half section of the movable plate can move rightwards through the support of the cylinder, the triggering column can be driven to move rightwards, thereby driving the trigger block to move rightwards, and then driving the trigger pipe to move rightwards, when the trigger pipe is separated from the fixed groove, the pulling force of the elastic rope can drive the trigger tube to move along the right half section of the upper wall of the trigger groove as an inclined plane, when the trigger tube is separated from the trigger groove, the trigger tube can move upwards, thereby drive and remove and upwards remove and buckle the steel pipe, can improve staff's work efficiency like this.

3. This convenient pipeline device of buckling in middle of pipeline through pressing down the removal box, can drive the trigger tube downstream, and after the post that triggers removed and align with the fixed slot, pressure spring b pull the power and will drive the baffle and remove left to can drive the trigger tube remove left with the fixed slot card and, like this can convenience of customers use next time.

4. This convenient pipeline device of buckling in middle of pipeline through pressing down the column spinner, just can move the pipeline that the pipeline will buckle forward and take off, when the column spinner moves down, can drive the gear downstream to drive rack downstream, after the inclined plane in dovetail groove contacted reset block, will drive the rack and move right, thereby drive the device and resume the normal position, convenient next use.

5. This conveniently buckle pipeline device of buckling in middle of pipeline, move right through the trigger tube and separate the back with the fixed slot, pressure spring c will exert pressure ascending pressure to the rubber slab, thereby the rubber slab will exert pressure to the air of device inslot, remove box rebound, when trigger tube rebound, when moving to and the tubular metal resonator alignment, pressure spring b's the power of dragging will drive the trigger tube and move left in the tubular metal resonator, thereby it moves left to drive the tubular metal resonator through the plectane, just so can drive out air duct a and go out air duct b and align, thereby the air of device inslot will be through going out air duct a and going out air duct b and getting into in the slip direction, thereby get into in the removal box, so can accelerate the circulation of air in the removal box, thereby cool down through removing the good pipeline of buckling, can improve device's availability factor like this.

6. This convenient pipeline device of buckling in middle of pipeline, remove the box through the lapse, can drive the sliver downstream, thereby it moves downwards to remain the pulling force rope through the horizontal bar, just so can move rubber slab downstream through the removal strip, thereby with external gas suction device inslot, can drive slip side pipe downstream simultaneously, just so can take the elastic cord to down deform, just so can drive magnet downstream, when magnet removes tubular metal resonator department, will drive the tubular metal resonator and remove right, thereby to go out air groove a and stagger with going out air groove b, just so can seal the device inslot.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

FIG. 4 is an enlarged partial view of FIG. 1 at C;

FIG. 5 is a schematic perspective view of the long box of FIG. 1 according to the present invention;

FIG. 6 is a schematic perspective view of the rotary post of FIG. 1 according to the present invention;

fig. 7 is a schematic sectional perspective view of the mobile box of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. an arc-shaped block; 3. a support plate; 4. a heating block; 5. a heat insulation plate; 6. a support block; 7. a support bar; 8. a spin column; 9. a gear; 10. a card slot; 11. a rack; 12. a trapezoidal groove; 13. a reset block; 14. a telescopic block; 15. a connecting strip; 16. a transverse block; 17. connecting ropes; 18. a pressure spring a; 19. a vertical slot; 20. small blocks; 21. a cylinder; 22. a movable plate; 23. a trigger post; 24. a rubber plate; 25. a pressure spring c; 26. a tension rope; 27. a horizontal bar; 28. fine slivering; 29. moving the cartridge; 30. a chute; 31. a vent; 32. a breather pipe; 33. rotating the fan; 34. a long box; 35. a small groove; 36. a rotating wheel; 37. a linkage rod; 38. a transmission belt; 39. a through groove; 40. rotating the rod; 41. an elastic cord; 42. a moving bar; 43. a communicating groove; 46. a trigger block; 47. a round table block; 48. a trigger slot; 49. fixing grooves; 50. sliding the square tube; 51. a trigger tube; 52. a pressure spring b; 53. a baffle plate; 54. a magnet; 55. an air outlet groove a; 56. an air outlet groove b; 57. a circular plate; 58. a metal tube; 59. a limiting plate; 60. a device slot; 61. and fixing the tube.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular element.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a pipeline bending device convenient for bending a pipeline comprises a bottom plate 1, two supporting blocks 6 are fixedly installed on the front surface of the bottom plate 1, a heating block 4 is arranged between the two supporting blocks 6, the heating block 4 is in a semi-annular shape, one side of the heating block 4, which is close to the two supporting blocks 6, is fixedly connected with a vent pipe 32, the left side of the heating block 4 is fixedly installed with a vent pipe 32, the upper side of the vent pipe 32 is provided with a vent hole 31, the interior of the vent pipe 32 is movably connected with a rotary rod 40, the rotary rod 40 is fixedly connected with the heating block 4, a rotary fan 33 is fixedly installed on the rotary rod 40, the lower side of the vent pipe 32 is provided with a through groove 39, a transmission belt 38 is movably connected with the interior of the through groove 39, a long box 34 is fixedly installed on the lower side of the vent pipe 32, the lower wall of, the lower wall of the long box is provided with a small groove 35, a rotating wheel 36 is movably connected in the small groove 35, the rotating wheel 36 is fixedly sleeved on a linkage rod 37, the left side of a supporting block 6 below is fixedly provided with a transverse block 16, the upper side of the transverse block 16 is provided with a vertical groove 19, the lower inner wall of the vertical groove 19 is fixedly provided with a pressure spring a18, the upper end of the pressure spring a18 is fixedly provided with a telescopic block 14, the upper side of the telescopic block 14 is provided with a clamping groove 10, a supporting rod 7 is fixedly arranged in the clamping groove 10, a rotating column 8 is movably sleeved on the supporting rod 7, the side surface of the rotating column 8 is an arc concave surface, the front surface of the rotating column 8 is fixedly provided with a circular table block 47, when the pipeline needing to be bent is moved backwards, the rotating column 8 can be driven to move downwards when the arc surface of the circular table block 47 is contacted, the pipeline can be moved to be clamped between the, can put into longer pipeline like this and carry out the bending, heating block 4 heats the back, just can drive the air intensification in the breather pipe 32, thereby make the air in the breather pipe 32 flow with higher speed, just so can drive rotatory 33 rotary motion of fan, thereby it is rotatory to drive rotary rod 40, just so can drive the trace 37 rotation of trace through drive belt 38, thereby can drive swiveling wheel 36 rotatory, just so can drive the pipeline in the heating and carry out the rotation heating, thereby can carry out comprehensive heating to longer pipeline bending part.

Heating block 4's right side fixed mounting has two

heat insulating boards

5, 5 fixed mounting of two heat insulating boards has two backup pads 3, spout 30 has been seted up on 3 right sides of backup pad of below, swing joint has slip side pipe 50 in the spout 30, fixedly connected with removes box 29 on the slip side pipe 50, the upper wall that removes box 29 is the arc, 3 right side fixed mounting in backup pad of top have arc piece 2, through the pipeline heating back, move the pipeline to the right, remove box 29 at the rebound, just can cooperate arc piece 2 to buckle the processing to the pipeline after the heating, thereby convenience of customers uses.

A rack 11 is movably connected in the clamping groove 10, a gear 9 is fixedly sleeved on the rotary column 8, the gear 9 is meshed with the rack 11, a connecting strip 15 is fixedly installed at the left end of the rack 11, a connecting rope 17 is fixedly installed at the right side of the connecting strip 15, a movable plate 22 is fixedly installed at the right end of the connecting rope 17, a cylinder 21 is movably penetrated on the movable plate 22, a small block 20 is fixedly installed at the lower end of the cylinder 21, the small block 20 is fixedly connected with the left side of a supporting block 6 below, a trigger rod 23 is movably penetrated on the supporting block 6 below, the trigger rod 23 movably penetrates through a heat insulation board 5 below and a supporting plate 3 below, the left end of the trigger rod 23 is attached to the right side of the movable plate 22, an installation groove 60 is formed in the supporting plate 3 below, a communicating groove 43 is formed in the lower wall of the installation groove 60, a trigger groove 48 is formed in the lower wall, a moving strip 42 is movably connected in the communicating groove 43, a fixing groove 49 is formed in the moving strip 42, a trigger block 46 is movably connected in the fixing groove 49, the trigger block 46 is attached to the right end of the trigger rod 23, an elastic rope 41 is fixedly installed on the upper side of a sliding square tube 50, the upper end of the elastic rope 41 is fixedly connected with the upper wall of the sliding groove 30, a trigger tube 51 is movably connected in the sliding square tube 50, the left side of the trigger tube 51 is an inclined plane, a baffle 53 is fixedly installed on the right end of the trigger tube 51, the rotating column 8 can be driven to rotate by moving the pipeline rightwards, so that the gear 9 can be driven to rotate, the rack 11 can be driven to move leftwards, so that the connecting strip 15 can be driven to move leftwards, the upper half section of the movable plate 22 can be pulled through the connecting rope 17, so that the lower half section of the movable, therefore, the trigger block 46 is driven to move rightwards, the trigger pipe 51 can be driven to move rightwards, after the trigger pipe 51 is separated from the fixing groove 49, the trigger pipe 51 is driven to move along the right half section of the upper wall of the trigger groove 48 as an inclined plane by the pulling force of the elastic rope 41, and after the trigger pipe 51 is separated from the trigger groove 48, the trigger pipe moves upwards, so that the trigger pipe 229 and the trigger groove are driven to move upwards to bend the steel pipe, and therefore the working efficiency of workers can be improved.

The left side fixed mounting of baffle 53 has pressure spring b52, pressure spring b52 left end slip side pipe 50 right-hand member fixed connection, trigger pipe 51 and fixed slot 49 swing joint, through pressing down removal box 29, can drive trigger pipe 51 downstream, after trigger post 51 moved and aligns with fixed slot 49, the power of dragging of pressure spring b52 will drive baffle 53 and remove left, thereby can drive trigger pipe 51 remove left and fixed slot 49 card with, can make things convenient for the user to use next time like this.

Dovetail groove 12 has been seted up to the downside of rack 11, the upside fixed mounting of horizontal piece 16 has reset block 13, through pressing down the column spinner 8, just can move the pipeline forward and take off the pipeline that has buckled, when the column spinner 8 of downward movement, can drive gear 9 and move down, thereby drive rack 11 and move down, after the inclined plane of dovetail groove 12 contacts reset block 13, will drive rack 11 and move right, thereby drive device resumes the normal position, convenient next use.

The upper side of the movable strip 42 is fixedly provided with a rubber plate 24, the rubber plate 24 is attached to the inner wall of the device groove 60, the lower wall of the device groove 60 is fixedly provided with a pressure spring c25, the upper end of the pressure spring c25 is fixedly connected with the rubber plate 24, the left wall of the device groove 60 is fixedly connected with a fixed tube 61, the inner side of the fixed tube 61 is movably connected with a metal tube 58, the metal tube 58 movably penetrates through the left wall of the device groove 60, the metal tube 58 is fixedly sleeved with a limit plate 59, the limit plate 59 is attached to the left side of the fixed tube 61, the metal tube 58 is internally and fixedly provided with a circular plate 57, the lower side of the metal tube 58 is provided with an air outlet groove a55, the lower side of the fixed tube 61 is provided with an air outlet groove b56, the elastic rope 41 is fixedly sleeved with a magnet 54, the lower side of the arc block 2 is fixedly provided with a thin strip 28, the lower side of the, the tensile rope 26 is fixedly connected with the lower end of the movable bar 42, after the trigger pipe 51 moves rightwards and is separated from the fixed groove 49, the pressure spring c25 applies upward pressure to the rubber plate 24, so that the rubber plate 24 applies pressure to the air in the device groove 60, the movable box 29 moves upwards, when the trigger pipe 51 moves upwards and is aligned with the metal pipe 58, the pulling force of the pressure spring b52 drives the trigger pipe 52 to move leftwards into the metal pipe 58, so that the metal pipe 58 is driven to move leftwards by the circular plate 57, so that the air outlet groove a55 is driven to be aligned with the air outlet groove b56, so that the air in the device groove 60 enters the sliding square tube 50 through the air outlet groove a55 and the air outlet groove b56 and then enters the movable box 29, so that the air circulation in the movable box 29 is accelerated, so that the bent pipeline is cooled by the movable box 29, and the use efficiency of the device is improved, by moving the moving box 29 downwards, the thin strip 28 can be driven to move downwards, so that the tensile rope 26 remaining on the cross strip 27 moves downwards, the rubber plate 24 can be driven to move downwards through the moving strip 42, external gas is sucked into the device groove 60, meanwhile, the sliding square tube 50 can be driven to move downwards, the elastic rope 41 can be driven to deform downwards, the magnet 54 can be driven to move downwards, when the magnet moves to the metal tube 58, the metal tube 58 can be driven to move rightwards, the gas outlet groove a55 and the gas outlet groove b56 are staggered, and the device groove 60 can be sealed.

In use, the first step: through the pipeline that backward movement needs the buckling, thereby when contacting the cambered surface of round platform piece 47, just can drive column spinner 8 downstream, thereby can remove the pipeline and carry out the centre gripping between present post 8 and long box 34, restart heating is fast 4, thereby heat the steel pipe, longer pipeline can be put into like this and the bending is carried out, heating block 4 heats the back, just can drive the air intensification in the breather pipe 32, thereby make the air in the breather pipe 32 flow with higher speed, just so can drive rotatory fan 33 swivelling movement, thereby it is rotatory to drive rotary rod 40, just so can drive the trace 37 rotation through drive belt 38, thereby can drive swiveling wheel 36 rotatory, just so can drive the pipeline in heating and carry out the swivelling heating, thereby can carry out comprehensive heating to longer pipeline department of buckling.

The second step is that: after the pipeline is heated, the pipeline is moved rightwards, the moving box 29 is moved upwards, and then the heated pipeline can be bent by matching with the arc-shaped block 2, so that the pipeline heating device is convenient for a user to use.

The third step: by moving the pipeline to the right, the rotary column 8 can be driven to rotate, so that the gear 9 is driven to rotate, the rack 11 can be driven to move to the left, thereby driving the connecting strip 15 to move leftwards, so that the upper half section of the movable plate 22 can be pulled through the connecting rope 17, so that the lower half of the movable plate 22 can move to the right by the support of the column 21, and the triggering column 23 can be driven to move to the right, thereby moving the trigger block 46 to the right, which in turn moves the trigger tube 51 to the right, when the trigger tube 51 is separated from the fixing groove 49, the pulling force of the elastic cord 41 drives the trigger tube 51 to move along the right half section of the upper wall of the trigger groove 48 as an inclined plane, and when the trigger tube 51 is separated from the trigger groove 48, the trigger tube 51 moves upwards, thereby driving the steel pipe to move and 229 to move upwards to bend the steel pipe, and improving the working efficiency of workers.

The fourth step: by pressing the movable box 29 downwards, the trigger tube 51 can be driven to move downwards, and when the trigger post 51 moves to be aligned with the fixed groove 49, the pulling force of the pressure spring b52 drives the baffle 53 to move leftwards, so that the trigger tube 51 can be driven to move leftwards to be clamped with the fixed groove 49, and the next use of a user can be facilitated.

The fifth step: through pressing down the column spinner 8, just can move the pipeline that the pipeline will buckle forward and take off, when moving down the column spinner 8, can drive gear 9 and move down to drive rack 11 and move down, after the inclined plane of dovetail groove 12 contacted reset block 13, will drive rack 11 and move right, thereby drive the device and resume the normal position, convenient next use.

And a sixth step: after the trigger pipe 51 moves rightwards and is separated from the fixed groove 49, the pressure spring c25 applies upward pressure to the rubber plate 24, so that the rubber plate 24 applies pressure to the air in the device groove 60, the movable box 29 moves upwards, when the trigger pipe 51 moves upwards and is aligned with the metal pipe 58, the pulling force of the pressure spring b52 drives the trigger pipe 52 to move leftwards into the metal pipe 58, so that the metal pipe 58 is driven to move leftwards by the circular plate 57, so that the air outlet groove a55 is driven to be aligned with the air outlet groove b56, so that the air in the device groove 60 enters the sliding square pipe 50 through the air outlet groove a55 and the air outlet groove b56 and enters the movable box 29, thus the air circulation in the movable box 29 can be accelerated, the bent pipeline can be cooled by the movable box 29, and the use efficiency of the device can be improved.

The seventh step: by moving the moving box 29 downwards, the thin strip 28 can be driven to move downwards, so that the tensile rope 26 remaining on the cross strip 27 moves downwards, the rubber plate 24 can be driven to move downwards through the moving strip 42, external gas is sucked into the device groove 60, meanwhile, the sliding square tube 50 can be driven to move downwards, the elastic rope 41 can be driven to deform downwards, the magnet 54 can be driven to move downwards, when the magnet moves to the metal tube 58, the metal tube 58 can be driven to move rightwards, the gas outlet groove a55 and the gas outlet groove b56 are staggered, and the device groove 60 can be sealed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient pipeline device of buckling in middle of buckling pipeline, includes bottom plate (1), its characterized in that: the front fixed mounting of bottom plate (1) has two supporting shoes (6), be provided with heating block (4) between two supporting shoes (6), heating block (4) are the semi-ring form, one side fixed connection that heating block (4) and two supporting shoes (6) are close to each other, the left side fixed mounting of heating block (4) has breather pipe (32), blow vent (31) have been seted up to the upside of breather pipe (32), swing joint has rotary rod (40) in breather pipe (32), rotary rod (40) are fixed with heating block (4) and are connected, fixed mounting has rotating fan (33) on rotary rod (40), logical groove (39) have been seted up to the downside of breather pipe (32), swing joint has drive belt (38) in logical groove (39), the downside fixed mounting of breather pipe (32) has long box (34), the lower wall of long box (34) is the arcwall face, the activity of long box (34) left inner wall runs through has trace (37, drive belt (38) activity cup joints on trace (37) and rotary rod (40), sulcus (35) have been seted up to the lower wall of long box, swing joint has swiveling wheel (36) in sulcus (35), swiveling wheel (36) are fixed to cup joint on trace (37), supporting shoe (6) left side fixed mounting of below has horizontal block (16), perpendicular groove (19) have been seted up to the upside of horizontal block (16), the lower inner wall fixed mounting who erects groove (19) has pressure spring a (18), the upper end fixed mounting of pressure spring a (18) has flexible piece (14), draw-in groove (10) have been seted up to the upside of flexible piece (14), fixed mounting has bracing piece (7) in draw-in groove (10), swing joint has column (8) on bracing piece (7), the side of column (8) is the arc concave surface, the front fixed mounting of column (8) has platform piece (47).

2. A pipe bending device for facilitating bending of the middle of a pipe according to claim 1, wherein: the right side fixed mounting of heating piece (4) has two heat insulating boards (5), and two heat insulating boards (5) fixed mounting have two backup pads (3), and spout (30) have been seted up on backup pad (3) right side of below, and swing joint has slip side pipe (50) in spout (30), and fixedly connected with removes box (29) on slip side pipe (50), and the upper wall that removes box (29) is the arc, and backup pad (3) right side fixed mounting of top has arc piece (2).

3. A pipe bending device for facilitating bending of the middle of a pipe according to claim 1, wherein: swing joint has rack (11) in draw-in groove (10), fixed cover has been connect gear (9) on column spinner (8), gear (9) are connected with rack (11) meshing, the left end fixed mounting of rack (11) has connecting strip (15), the right side fixed mounting of connecting strip (15) has connection rope (17), connect rope (17) right-hand member fixed mounting have fly leaf (22), the activity is run through on fly leaf (22) has cylinder (21), the lower extreme fixed mounting of cylinder (21) has fritter (20), supporting shoe (6) left side fixed connection of fritter (20) and below, the activity is run through on supporting shoe (6) of below has trigger bar (23), heat insulating board (5) and backup pad (3) of below are run through in the activity of trigger bar (23), the left end and the laminating of fly leaf (22) right side of trigger bar (23).

4. A pipe bending device for facilitating bending of the middle of a pipe according to claim 2, wherein: below device groove (60) have been seted up in backup pad (3), intercommunication groove (43) have been seted up to device groove (60) lower wall, and trigger groove (48) have been seted up to intercommunication groove (43) lower wall, and trigger groove (48) and spout (30) intercommunication, swing joint has removal strip (42) in intercommunication groove (43), has seted up fixed slot (49) in removal strip (42), and swing joint has trigger block (46) in fixed slot (49), and trigger block (46) and trigger bar (23) right-hand member laminating.

5. A pipe bending device for facilitating bending of the middle of a pipe according to claim 2, wherein: slide side pipe (50) upside fixed mounting has stretch cord (41), stretch cord (41) upper end and spout (30) upper wall fixed connection, and swing joint has trigger tube (51) in slide side pipe (50), and the left side of trigger tube (51) is the inclined plane, and the right-hand member fixed mounting of trigger tube (51) has baffle (53).

6. The apparatus of claim 5, wherein the means for facilitating bending of the middle of the pipe comprises: the left side fixed mounting of baffle (53) has pressure spring b (52), and pressure spring b (52) left end slip side pipe (50) right-hand member fixed connection triggers pipe (51) and fixed slot (49) swing joint.

7. A pipe bending device for facilitating bending of the middle of a pipe according to claim 3, wherein: a trapezoidal groove (12) is formed in the lower side of the rack (11), and a reset block (13) is fixedly mounted on the upper side of the transverse block (16).

8. The apparatus of claim 4, wherein the means for facilitating bending of the middle of the pipe comprises: the upper side of the moving strip (42) is fixedly provided with a rubber plate (24), the rubber plate (24) is attached to the inner wall of the device groove (60), the lower wall of the device groove (60) is fixedly provided with a pressure spring c (25), and the upper end of the pressure spring c (25) is fixedly connected with the rubber plate (24).

9. The apparatus of claim 4, wherein the means for facilitating bending of the middle of the pipe comprises: device groove (60) left wall fixedly connected with fixes pipe (61), swing joint has tubular metal resonator (58) in fixed pipe (61), tubular metal resonator (58) activity runs through device groove (60) left wall, fixed cover has been connect limiting plate (59) on tubular metal resonator (58), limiting plate (59) and fixed pipe (61) left side laminating, fixed mounting has plectane (57) in tubular metal resonator (58), gas outlet groove a (55) have been seted up to the downside of tubular metal resonator (58), gas outlet groove b (56) have been seted up to the downside of fixed pipe (61), fixed cover has been connected with magnet (54) on stretch cord (41).

10. A pipe bending device for facilitating bending of the middle of a pipe according to claim 2, wherein: the lower side fixed mounting of arc piece (2) has sliver (28), and the lower side fixed mounting of sliver (28) has horizontal bar (27), and the upside fixed mounting of horizontal bar (27) has pulling force rope (26), and the backup pad (3) of below is run through in the upper end activity of pulling force rope (26), and pulling force rope (26) and removal strip (42) lower extreme fixed connection.