CN218015077U - Lifting mechanism for head of pipe bender - Google Patents
Lifting mechanism for head of pipe bender Download PDFInfo
- Publication number
- CN218015077U CN218015077U CN202221933431.XU CN202221933431U CN218015077U CN 218015077 U CN218015077 U CN 218015077U CN 202221933431 U CN202221933431 U CN 202221933431U CN 218015077 U CN218015077 U CN 218015077U
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- Prior art keywords
- cassette
- fixed
- pipe
- lifting mechanism
- butt joint
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- 210000001503 joint Anatomy 0.000 claims abstract description 36
- 238000005452 bending Methods 0.000 claims abstract description 35
- 230000003028 elevating effect Effects 0.000 claims description 10
- 238000003032 molecular docking Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a lifting mechanism for bending machine aircraft nose, including hydraulic stem and fixed cassette, fixed cassette is fixed to be cup jointed at the surface of hydraulic stem, and the flexible end of hydraulic stem is fixed with the roof pressure spare, the roof pressure spare includes fixed loop bar and butt joint card frame, and the quantity of butt joint card frame is two sets of, and two sets of butt joint card frames are respectively movable mounting in the both sides of fixed loop bar, the side surface fixed mounting of fixed cassette has the support frame, and the one end movable mounting of support frame has the pipe bending spare, the pipe bending spare includes first cassette and second cassette; the pipe body is placed on the two sets of positioning clamp wheels, the jacking part is driven by the hydraulic rod, the jacking part drives the two sets of positioning clamp wheels to move, the pipe body can be bent along the middle of the pipe body in cooperation with the use of a bent pipe, and therefore the pipe body can be suitable for pipe body structures with different calibers, and the application range of the pipe body is widened.
Description
Technical Field
The utility model belongs to the technical field of the bending machine is relevant, specifically a elevating system for bending machine aircraft nose.
Background
The pipe bender can be used as a jack, is roughly divided into a numerical control pipe bender, a hydraulic pipe bender and the like, and is applied to pipe laying and building in the aspects of electric power construction, highway construction, bridges, ships and the like.
Patent document CN101209467A discloses a pipe bender head which is not subject to body drag, reduces the manufacturing cost of the whole pipe bender, and operates stably, and includes: the machine head comprises a machine head seat, wherein a main shaft and a driving shaft which are parallel to each other are movably arranged in the machine head seat, a main chain wheel is arranged on the main shaft, a driving chain wheel matched with the main chain wheel is arranged on the driving shaft, the main chain wheel is connected with the driving chain wheel through a transmission chain, a driving gear is further arranged on the driving shaft, a main oil cylinder and a guide mechanism which are matched with the driving gear are further arranged on the machine head seat, the guide mechanism is located below the driving gear, a rack which is meshed with the driving gear is arranged between the guide mechanism and the driving gear, the bottom of the rack is placed on the guide mechanism, and one end of the rack is arranged together with a piston rod of the main oil cylinder.
The device has certain defects when in use, the traditional lifting mechanism cannot be suitable for pipe body structures of different specifications when in use, the diameters of the pipe bodies of different specifications are different, and the traditional lifting mechanism can only be suitable for the pipe body structure of one specification, so that the application range of the traditional lifting mechanism is reduced; secondly traditional elevating system does not have supplementary regulation structure for traditional elevating system can't bend out the body of different arc sizes, has reduced the flexibility when its uses.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem be:
1. the traditional lifting mechanism can not be suitable for pipe body structures of different specifications when in use, the pipe bodies of different specifications have different calibers, and the traditional lifting mechanism can only be suitable for the pipe body structure of one specification, so that the application range of the traditional lifting mechanism is reduced;
2. traditional elevating system does not have the auxiliary regulation structure for traditional elevating system can't bend out the body of different arc sizes, has reduced the flexibility when its uses.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a elevating system for bending machine aircraft nose, includes hydraulic stem and fixed cassette, fixed cassette is fixed to be cup jointed at the surface of hydraulic stem, and the flexible end fixed mounting of hydraulic stem has a roof pressure spare, the roof pressure spare includes fixed loop bar and butt joint card frame, and the quantity of butt joint card frame is two sets of, and two sets of butt joint card frames are movable mounting respectively in the both sides of fixed loop bar, the side fixed surface of fixed cassette installs the support frame, and the one end movable mounting of support frame has a pipe bending spare, pipe bending spare includes first cassette and second cassette, the one end surface at the second cassette is installed in the concatenation of first cassette, it is fixed through the bolt butt joint between first cassette and the second cassette.
As a further technical scheme of the utility model, the middle part of first cassette and second cassette all is equipped with the semicircular groove who is used for docking the body, the cross section length of first cassette is greater than the cross section length of second cassette, utilizes the semicircular groove of first cassette and second cassette, can add man-hour at the return bend, plays supplementary fixed action to the body middle part, pushes down at roof pressure spare for the body is followed the certain angle of buckling at the middle part.
As a further technical scheme of the utility model, one side of second cassette is equipped with the anchorage bar, through the anchorage bar butt joint between second cassette and the support frame, when the user bends the operation to the body of different bores, through rotating the pipe bending spare, adjust the position of first cassette and second cassette, semicircular groove difference in first cassette and the second cassette for it can bend the body structure of different bores.
As the utility model discloses a further technical scheme, the side of butt joint card frame is L type structure, the one end movable mounting of butt joint card frame has the locator card wheel, and the user places the body at two sets of locator card and takes turns to, utilizes hydraulic stem drive roof pressure piece for the roof pressure piece drives two sets of locator card and takes turns to the removal, cooperates the use of bent pipe spare, can follow the body middle part and buckle the operation to it.
As a further technical scheme of the utility model, through telescopic link swing joint between butt joint card frame and the fixed loop bar, the side of butt joint card frame is equipped with the fastening bolt that is used for locking the telescopic link, utilizes the telescopic link can adjust the service distance of butt joint card frame in a flexible way, when its operation of bending to the body, can control its size of the radian of bending in a flexible way.
As a further technical scheme of the utility model, through pivot swing joint between butt joint card frame and the locator card wheel, the inboard of butt joint card frame is equipped with flexible groove.
As a further technical scheme of the utility model, the lower extreme middle part of fixed loop bar is equipped with the butt joint cutting ferrule, connects through the butt joint cutting ferrule between the flexible end of fixed loop bar and hydraulic stem.
The utility model has the advantages that: the utility model discloses a set up the pipe bending piece, when this a elevating system for bending machine aircraft nose uses, the pipe bending piece that utilizes to have first cassette and second cassette to constitute can be suitable for the body structure of two kinds of bores, when the user bends the body of different bores operation, through rotating the pipe bending piece, adjust the position of first cassette and second cassette, the semicircular groove size in first cassette and the second cassette is different, make it can bend the body structure of different bores, place the body on two sets of locator card wheels, utilize the hydraulic stem drive roof pressure piece, make the roof pressure piece drive two sets of locator card wheels and remove, cooperate the use of pipe bending piece, can carry out bending operation along the body middle part, thereby make it can be suitable for the body structure of different bores, promote its application scope;
through setting up the roof pressure piece, when this a elevating system for bending machine aircraft nose used, the user can be according to the body arc of bending, through the pulling butt joint card frame, take the telescopic link between butt joint card frame and the fixed loop bar out to adjust the position of use of positioning card wheel on the butt joint card frame, the body of different radians can be bent out to the positioning card wheel of different positions, when it is bent the operation to the body, can control its size of the radian of bending in a flexible way, flexibility when promoting its use.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an overall structure diagram of the middle top pressure member of the present invention;
fig. 3 is a plan view of the elbow fitting of the present invention.
In the figure: 1. a hydraulic lever; 2. fixing the card holder; 3. a support frame; 4. pipe bending parts; 5. a jacking member; 6. positioning a clamp wheel; 7. butting a clamping sleeve; 8. fastening bolts; 9. a telescopic rod; 10. fixing the loop bar; 11. butting the clamping frames; 12. a first card holder; 13. a second card holder; 14. a plug body; 15. and (7) fastening the rod.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, an elevating mechanism for a head of a pipe bender includes a hydraulic rod 1 and a fixed clamping seat 2, the fixed clamping seat 2 is fixedly sleeved on an outer surface of the hydraulic rod 1, and a top pressing member 5 is fixedly mounted at an expansion end of the hydraulic rod 1, the top pressing member 5 includes a fixed loop bar 10 and two butt-joint clamping frames 11, the number of the butt-joint clamping frames 11 is two, the two butt-joint clamping frames 11 are respectively and movably mounted at two sides of the fixed loop bar 10, a support frame 3 is fixedly mounted at an outer surface of a side edge of the fixed clamping seat 2, and one end of the support frame 3 is movably mounted with a bent pipe fitting 4, the bent pipe fitting 4 includes a first clamping seat 12 and a second clamping seat 13, the first clamping seat 12 is spliced at an outer surface of one end of the second clamping seat 13, and the first clamping seat 12 and the second clamping seat 13 are butt-jointed and fixed by a bolt 14.
The middle parts of the first clamping seat 12 and the second clamping seat 13 are respectively provided with a semicircular groove for butting the pipe body, the length of the cross section of the first clamping seat 12 is larger than that of the cross section of the second clamping seat 13, the semicircular grooves of the first clamping seat 12 and the second clamping seat 13 are utilized to play a role in assisting and fixing the middle part of the pipe body during pipe bending processing, and the pipe body is pressed by the pressing piece 5 so as to be bent by a certain angle along the middle part.
One side of second cassette 13 is equipped with anchorage bar 15, docks through anchorage bar 15 between second cassette 13 and the support frame 3, when the user bends the operation to the body of different bores, through rotating elbow fitting 4, adjusts the position of first cassette 12 and second cassette 13, and the semicircular groove size in first cassette 12 and the second cassette 13 is different for it can bend the body structure of different bores.
The side of the butt joint clamping frame 11 is of an L-shaped structure, one end of the butt joint clamping frame 11 is movably provided with the positioning clamping wheels 6, a user places the pipe body on the two groups of positioning clamping wheels 6, the hydraulic rod 1 is used for driving the jacking part 5, the jacking part 5 drives the two groups of positioning clamping wheels 6 to move, and the pipe body can be bent along the middle of the pipe body in cooperation with the bent pipe fitting 4.
The butt joint clamping frame 11 and the fixed loop bar 10 are movably connected through the telescopic rod 9, the side edge of the butt joint clamping frame 11 is provided with the fastening bolt 8 used for locking the telescopic rod 9, the using distance of the butt joint clamping frame 11 can be flexibly adjusted by utilizing the telescopic rod 9, and when the butt joint clamping frame is used for bending a pipe body, the bending radian of the pipe body can be flexibly controlled.
Butt joint card frame 11 and locator card wheel 6 are connected through pivot swing joint between, and the inboard of butt joint card frame 11 is equipped with flexible groove, and the lower extreme middle part of fixed loop bar 10 is equipped with butt joint cutting ferrule 7, connects through butt joint cutting ferrule 7 between the flexible end of fixed loop bar 10 and hydraulic stem 1.
The utility model provides a hoist mechanism for bending machine aircraft nose, through setting up pipe bending 4, when this hoist mechanism for bending machine aircraft nose uses, the pipe bending 4 that utilizes to have first cassette 12 and second cassette 13 to constitute can be suitable for the body structure of two kinds of bores, when the user bends the operation to the body of different bores, through rotating pipe bending 4, adjust the position of first cassette 12 and second cassette 13, the semicircular groove size in first cassette 12 and second cassette 13 is different, make it can bend the body structure of different bores, place the body on two sets of location card wheels 6, utilize hydraulic stem 1 drive roof pressure piece 5, make roof pressure piece 5 drive two sets of location card wheels 6 and remove, cooperation pipe bending 4's use, can follow the body middle part and carry out bending operation to it, thereby make it can be suitable for the body structure of different bores, promote its application scope, through setting up roof pressure piece 5, when this hoist mechanism for bending machine aircraft nose uses, the user can be according to the arc according to the body bending according to the body, through pulling butt joint card frame 11, with the fixed sleeve 10 between 9 of butt joint bar, thereby the flexibility of adjusting the telescopic link can be in the location card wheel of its use the flexibility of the control of its location card wheel 6, thereby it can use the flexibility of bending.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (7)
1. The utility model provides a elevating system for bending machine aircraft nose, its characterized in that, includes hydraulic stem (1) and fixed cassette (2), fixed cassette (2) are fixed cup joints at the surface of hydraulic stem (1), and the flexible end fixed mounting of hydraulic stem (1) has roof pressure piece (5), roof pressure piece (5) are including fixed loop bar (10) and butt joint card frame (11), and the quantity of butt joint card frame (11) is two sets of, and two sets of butt joint card frame (11) are movable mounting respectively in the both sides of fixed loop bar (10), the side fixed surface of fixed cassette (2) installs support frame (3), and the one end movable mounting of support frame (3) has bent pipe spare (4), bent pipe spare (4) include first cassette (12) and second cassette (13), the one end surface at second cassette (13) is installed in first cassette (12) concatenation, it is fixed to dock through bolt body (14) between first cassette (12) and second cassette (13).
2. The lifting mechanism for the head of a pipe bender according to claim 1, wherein the middle parts of the first clamping seat (12) and the second clamping seat (13) are provided with semicircular grooves for butting against the pipe body, and the length of the cross section of the first clamping seat (12) is greater than that of the cross section of the second clamping seat (13).
3. The lifting mechanism for the head of the pipe bender according to claim 2, wherein a fastening rod (15) is provided on one side of the second clamping seat (13), and the second clamping seat (13) and the supporting frame (3) are butted by the fastening rod (15).
4. The lifting mechanism for the head of the pipe bender according to claim 1, wherein the side of the docking cradle (11) is of an L-shaped structure, and a positioning wheel (6) is movably mounted at one end of the docking cradle (11).
5. The lifting mechanism for the head of a pipe bender according to claim 1, characterized in that the docking cradle (11) and the fixed sleeve (10) are movably connected by a telescopic rod (9), and the side of the docking cradle (11) is provided with a fastening bolt (8) for fastening the telescopic rod (9).
6. The lifting mechanism for the head of the pipe bender according to claim 4, characterized in that the butt-joint clamping frame (11) and the positioning clamping wheel (6) are movably connected through a rotating shaft, and the inner side of the butt-joint clamping frame (11) is provided with a telescopic groove.
7. The lifting mechanism for the pipe bender head as claimed in claim 1, wherein the middle of the lower end of the fixed sleeve rod (10) is provided with a butt-joint clamping sleeve (7), and the fixed sleeve rod (10) and the telescopic end of the hydraulic rod (1) are connected through the butt-joint clamping sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221933431.XU CN218015077U (en) | 2022-07-26 | 2022-07-26 | Lifting mechanism for head of pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221933431.XU CN218015077U (en) | 2022-07-26 | 2022-07-26 | Lifting mechanism for head of pipe bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218015077U true CN218015077U (en) | 2022-12-13 |
Family
ID=84385846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221933431.XU Expired - Fee Related CN218015077U (en) | 2022-07-26 | 2022-07-26 | Lifting mechanism for head of pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218015077U (en) |
-
2022
- 2022-07-26 CN CN202221933431.XU patent/CN218015077U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |