CN208758385U - A kind of large-diameter steel pipe school circular knitting machine structure and steel pipe apparatus for correcting - Google Patents
A kind of large-diameter steel pipe school circular knitting machine structure and steel pipe apparatus for correcting Download PDFInfo
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- CN208758385U CN208758385U CN201821607055.9U CN201821607055U CN208758385U CN 208758385 U CN208758385 U CN 208758385U CN 201821607055 U CN201821607055 U CN 201821607055U CN 208758385 U CN208758385 U CN 208758385U
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- steel pipe
- knitting machine
- machine structure
- circular knitting
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Abstract
The utility model provides a kind of large-diameter steel pipe school circular knitting machine structure and steel pipe apparatus for correcting, belongs to electric power field of material technology.It includes the first corrective component, the second corrective component and driving assembly;The both ends of driving assembly are connect with the first corrective component, the second corrective component respectively, and driving assembly is for driving the first corrective component to rise or fall with respect to the second corrective component.The steel pipe apparatus for correcting has above-mentioned large-diameter steel pipe school circular knitting machine structure, good for the school circle effect of steel pipe.
Description
Technical field
The utility model relates to electric power field of material technology more particularly to a kind of large-diameter steel pipe school circular knitting machine structure and steel pipe to rectify
Equipment.
Background technique
Large-diameter steel pipe is easy to produce out-of-roundness when forming, biggish for out-of-roundness if not carrying out school circle to steel pipe
Steel pipe easily causes the unfitness of butt joint of welding point excessive, so that global facility be made to scrap.
Currently, there are no the school circle devices for large-diameter steel pipe on the market.
Utility model content
One of the purpose of this utility model is to provide a kind of large-diameter steel pipe school circular knitting machine structure, this large-diameter steel pipe school circular knitting machine
Structure aims to solve the problem that large-diameter steel pipe can not the round problem in school in the prior art;
The another object of the utility model is to provide a kind of steel pipe apparatus for correcting, this steel pipe apparatus for correcting aims to solve the problem that existing
There is technology Large diameter steel pipe can not the round problem in school.
To achieve the above object, the technical solution of the utility model is:
A kind of large-diameter steel pipe school circular knitting machine structure, the large-diameter steel pipe school circular knitting machine structure are rectified including the first corrective component, second
Positive component and driving assembly;The both ends of the driving component respectively with first corrective component, second corrective component
Connection, the driving component is for driving relatively described second corrective component of first corrective component to rise or fall.
As a kind of optimal technical scheme of the utility model, first corrective component include upper plate, the first steel pipe,
One end of upper shaft sleeve and the first eyelid retractor, first steel pipe is connect with the upper plate, upper shaft sleeve described in the other end
One end connection, one end of the other end of the upper shaft sleeve and the driving component connects, and first eyelid retractor is described in
The diametrical direction of first steel pipe is interspersed on first steel pipe.
As a kind of optimal technical scheme of the utility model, the first mounting hole is offered on the upper plate, described
One steel pipe is connect by being inserted into first mounting hole with the upper plate.
As a kind of optimal technical scheme of the utility model, first eyelid retractor includes the first limit rod iron and correction
One end of steel pipe, the first limit rod iron is fixedly connected on the correction steel pipe, and the other end is connect with first steel pipe.
As a kind of optimal technical scheme of the utility model, second corrective component include lower roof plate, the second steel pipe,
One end of lower part axle sleeve and the second eyelid retractor, second steel pipe is connect with the lower roof plate, lower part axle sleeve described in the other end
One end connection, the other end of the other end of the lower part axle sleeve and the driving component connects, and second eyelid retractor is along institute
The diametrical direction for stating the second steel pipe is interspersed on second steel pipe.
As a kind of optimal technical scheme of the utility model, the second mounting hole is offered on the lower roof plate, described
Two steel pipes are connect by being inserted into second mounting hole with the lower roof plate.
As a kind of optimal technical scheme of the utility model, second eyelid retractor includes the second limit rod iron and correction
One end of steel pipe, the second limit rod iron is fixedly connected on the correction steel pipe, and the other end is connect with second steel pipe.
As a kind of optimal technical scheme of the utility model, the driving component includes nut, screw rod, the first adjusting steel
Stick and the second adjusting rod iron, the both ends of the screw rod are connect with first corrective component, second corrective component respectively,
The nut is connect with the screw flight, and the both ends of the nut adjust rod iron, second adjusting with described first respectively
Rod iron connection.
It is gap between first corrective component and the screw rod as a kind of optimal technical scheme of the utility model
Cooperation.
A kind of steel pipe apparatus for correcting, the steel pipe apparatus for correcting include above-described large-diameter steel pipe school circular knitting machine structure.
The beneficial effects of the utility model are:
The utility model provides a kind of large-diameter steel pipe school circular knitting machine structure by above-mentioned design, the large-diameter steel pipe school circular knitting machine structure
Including upper plate and lower roof plate, it is used to support the inner wall to school round steel pipe;Two pieces of upper plates and lower roof plate are inserted into first respectively
In steel pipe and the second steel pipe, first through hole and the second through-hole are offered respectively in the centre of the first steel pipe and the second steel pipe, can be divided
It Cha Ru not the first limit rod iron and the second limit rod iron;Meanwhile upper shaft sleeve is connected on the first steel pipe, connect on the second steel pipe
Lower part axle sleeve is connect, upper shaft sleeve is connected with lower part axle sleeve by screw rod, and the both ends of screw flight portion attaching nut, nut are also connected with
There is the first adjusting rod iron and second to adjust rod iron;Wherein, the first steel pipe passes through with upper shaft sleeve, the second steel pipe and lower part axle sleeve
Welding forms upper element and lower component, and the first limit of the first steel pipe insertion rod iron, the second limit of the second steel pipe insertion
After rod iron, the other end of the first limit rod iron is mounted on the pipe end of steel pipe to be corrected, the other end of the second limit rod iron is mounted on
The pipe end of steel pipe to be corrected, limits upper element and lower component, prevents its rotation.In addition, between the component of upper and lower part
It is connected by screw rod, when rotating the nut on screw rod, screw rod rises, meanwhile, upper and lower part component stress, to cause to school
Round steel pipe deformation reaches school circle purpose.The outside of nut is evenly distributed with the hole of 6 Φ 20, is inserted into the first adjusting rod iron and second
Rod iron is adjusted, rod iron and second is adjusted by rotation first and adjusts rod iron, drives nut rotation.Screw rod passes through square tenon structure thereon
Connect with the upper shaft sleeve in upper element, prevent screw rod and upper element from generating relative motion, by in lower component
The connection of lower part sleeve thread, thus the first corrective component can be enabled with respect to the second corrective component relative motion.First steel
Pipe is inserted into the circular hole in upper plate, in the circular hole in the second steel pipe insertion lower roof plate, and device is justified at work in school, the first steel pipe
It is not detached from upper plate, the second steel pipe is not detached from lower roof plate.Meanwhile the junction of upper shaft sleeve and screw rod, nut and lower part
The roughness of the junction of axle sleeve and lower part axle sleeve and screw flight junction all reaches 3.2;Also, upper shaft sleeve and spiral shell
Bar is clearance fit.By test result it is found that the large-diameter steel pipe school circular knitting machine structure can bear the power of about 100KN, school circle model
It encloses for 0~4mm, which is simple and convenient to operate, and can be suitably used for mistake round steel pipes most on the market.
The utility model provides a kind of steel pipe apparatus for correcting by above-mentioned design, and the steel pipe apparatus for correcting is due to including above-mentioned
Filter device, therefore, structurally reasonable and using effect is good.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the structural schematic diagram of steel pipe apparatus for correcting provided by the embodiment of the utility model;
Fig. 2 is the structural schematic diagram of the first corrective component provided by the embodiment of the utility model;
Fig. 3 is the structural schematic diagram of the second corrective component provided by the embodiment of the utility model;
Fig. 4 is the structural schematic diagram of driving assembly provided by the embodiment of the utility model.
Icon: 1- large-diameter steel pipe school circular knitting machine structure;The first corrective component of 2-;The second corrective component of 3-;4- driving assembly;5-
Upper plate;The first steel pipe of 6-;7- upper shaft sleeve;The first eyelid retractor of 8-;9- first limits rod iron;10- corrects steel pipe;It is pushed up under 11-
Plate;The second steel pipe of 12-;The lower part 13- axle sleeve;The second eyelid retractor of 14-;15- second limits rod iron;16- nut;17- screw rod;18-
First adjusts rod iron;19- second adjusts rod iron.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " on ", "lower"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, in the present invention unless specifically defined or limited otherwise, fisrt feature on second feature or
Under may include that the first and second features directly contact, may include the first and second features be not direct contact but logical yet
Cross the other characterisation contact between them.Moreover, fisrt feature is on second feature, top and above include fisrt feature
Right above second feature and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is
Under two features, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature
Level height is less than second feature.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment:
The present embodiment provides a kind of steel pipe apparatus for correcting comprising large-diameter steel pipe school circular knitting machine structure 1, specific structure is as follows
Text is illustrated.
Fig. 1 is please referred to, referring to Figure 2 to Figure 4, large-diameter steel pipe school circular knitting machine structure 1 includes the first corrective component 2, second for cooperation
Corrective component 3 and driving assembly 4;The both ends of driving assembly 4 are connect with the first corrective component 2, the second corrective component 3 respectively,
Driving assembly 4 is for driving opposite second corrective component 3 of the first corrective component 2 to rise or fall.
Referring to figure 2., cooperation referring to Fig.1, the first corrective component 2 include upper plate 5, the first steel pipe 6, upper shaft sleeve 7 with
And first eyelid retractor 8, one end of the first steel pipe 6 are connect with upper plate 5, one end connection of other end upper shaft sleeve 7, upper shaft sleeve
7 other end is connect with one end of driving assembly 4, and the first eyelid retractor 8 is interspersed in the first steel pipe along the diametrical direction of the first steel pipe 6
On 6.
It should be noted that in the present embodiment, the first mounting hole is offered on upper plate 5, the first steel pipe 6 passes through insertion
First mounting hole is connect with upper plate 5, which is used to support the inner wall to school round steel pipe.
It should be noted that in the present embodiment, the first eyelid retractor 8 includes the first limit rod iron 9 and corrects steel pipe 10, the
One end of one limit rod iron 9 is fixedly connected on correction steel pipe 10, and the other end is connect with the first steel pipe 6.
Referring to figure 3., referring to Fig.1, the second corrective component 3 includes lower roof plate 11, the second steel pipe 12, lower part axle sleeve 13 for cooperation
And second eyelid retractor 14, one end of the second steel pipe 12 are connect with lower roof plate 11, one end connection of other end lower part axle sleeve 13, under
The other end of portion's axle sleeve 13 is connect with the other end of driving assembly 4, and the second eyelid retractor 14 is worn along the diametrical direction of the second steel pipe 12
It is inserted on the second steel pipe 12.
It should be noted that in the present embodiment, the second mounting hole is offered on lower roof plate 11, the second steel pipe 12 is by inserting
Enter the second mounting hole to connect with lower roof plate 11, which is used to support the inner wall to school round steel pipe.
It should be noted that in the present embodiment, the second eyelid retractor 14 includes the second limit rod iron 15 and correction steel pipe 10,
One end of second limit rod iron 15 is fixedly connected on correction steel pipe 10, and the other end is connect with the second steel pipe 12.
First steel pipe 6 and upper shaft sleeve 7, the second steel pipe 12 and lower part axle sleeve 13 by welding formed upper element and under
Parts, and after the first limit of the first steel pipe 6 insertion rod iron 9, the second steel pipe 12 insertion the second limit rod iron 15, the first limit
The other end of rod iron 9 is mounted on the pipe end of steel pipe 10 to be corrected, the other end of the second limit rod iron 15 is mounted on steel pipe to be corrected
10 pipe end, limits upper element and lower component, prevents its rotation.
Referring to figure 4., referring to Fig.1, driving assembly 4 includes that nut 16, screw rod 17, first adjust rod iron 18 and for cooperation
Two adjust rod iron 19, and the both ends of screw rod 17 are connect with the first corrective component 2, the second corrective component 3 respectively, nut 16 and screw rod 17
It is threadedly coupled, the both ends of nut 16 adjust rod iron 19 with the first adjusting rod iron 18, second respectively and connect.
It should be noted that in the present embodiment, the outside of nut 16 is evenly distributed with the hole of 6 Φ 20, it is inserted into the first tune
It saves rod iron 18 and second and adjusts rod iron 19, rod iron 18 and second is adjusted by rotation first and adjusts rod iron 19, drives 16 turns of nut
It is dynamic.
It should be noted that in the present embodiment, being connected between the component of upper and lower part by screw rod 17, when rotation screw rod 17
On nut 16 when, screw rod 17 rise, meanwhile, upper and lower part component stress, thus cause to school round steel pipe deform, reach school circle
Purpose.
It should be noted that in the present embodiment, screw rod 17 passes through the upper axis in square tenon structure thereon and upper element
7 connection of set, prevents screw rod 17 and upper element from generating relative motion, by connecting with 13 screw thread of lower part axle sleeve in lower component
It connects, thus the first corrective component 2 can be enabled with respect to 3 relative motion of the second corrective component.
It should be noted that in the present embodiment, junction, nut 16 and the lower part axle sleeve of upper shaft sleeve 7 and screw rod 17
The roughness of 13 junction and the threaded connection place of lower part axle sleeve 13 and screw rod 17 all reaches 3.2.
It should be noted that being clearance fit between the first corrective component 2 and screw rod 17 in the present embodiment.
By test result it is found that the large-diameter steel pipe school circular knitting machine structure 1 can bear the power of about 100KN, school circle range is 0
~4mm, the mechanism structure are simple and convenient to operate, and can be suitably used for mistake round steel pipes most on the market.
In conclusion the large-diameter steel pipe school circular knitting machine structure 1 includes upper plate 5 and lower roof plate 11, it is used to support to school circle
The inner wall of steel pipe;Two pieces of upper plates 5 and lower roof plate 11 are inserted into respectively in the first steel pipe 6 and the second steel pipe 12, in 6 He of the first steel pipe
The centre of second steel pipe 12 offers first through hole and the second through-hole respectively, can be inserted into the first limit rod iron 9 and the second limit respectively
Position rod iron 15;Meanwhile upper shaft sleeve 7 is connected on the first steel pipe 6, lower part axle sleeve 13, upper axis are connected on the second steel pipe 12
Set 7 and lower part axle sleeve 13 are connected by screw rod 17, and 17 threaded portion attaching nut 16 of screw rod, the both ends of nut 16 are also connected with first
It adjusts rod iron 18 and second and adjusts rod iron 19;Wherein, the first steel pipe 6 and upper shaft sleeve 7, the second steel pipe 12 and lower part axle sleeve 13 are equal
Upper element and lower component, and the first limit of the first steel pipe 6 insertion rod iron 9, the insertion of the second steel pipe 12 are formed by welding
After second limit rod iron 15, the other end of the first limit rod iron 9 is mounted on the pipe end of steel pipe 10 to be corrected, the second limit rod iron 15
The other end be mounted on the pipe end of steel pipe 10 to be corrected, upper element and lower component are limited, its rotation is prevented.This
Outside, it is connected between the component of upper and lower part by screw rod 17, when rotating the nut 16 on screw rod 17, screw rod 17 rises, meanwhile, upper,
Lower component stress reaches school circle purpose to cause to deform to school round steel pipe.The outside of nut 16 is evenly distributed with the hole of 6 Φ 20,
It is inserted into the first adjusting rod iron 18 and second and adjusts rod iron 19, rod iron 18 and second is adjusted by rotation first and adjusts rod iron
19, drive nut 16 to rotate.Screw rod 17 is connect by square tenon structure thereon with the upper shaft sleeve 7 in upper element, and screw rod is prevented
17 generate relative motion with upper element, by being threadedly coupled with the lower part axle sleeve 13 in lower component, thus can make the
One corrective component 2 can be with respect to 3 relative motion of the second corrective component.First steel pipe 6 be inserted into upper plate 5 in circular hole in, second
Steel pipe 12 be inserted into lower roof plate 11 in circular hole in, school circle device at work, the first steel pipe 6 not with upper plate 5 be detached from, the second steel
Pipe 12 is not detached from lower roof plate 11.Meanwhile the connection of the junction, nut 16 and lower part axle sleeve 13 of upper shaft sleeve 7 and screw rod 17
The roughness of place and the threaded connection place of lower part axle sleeve 13 and screw rod 17 all reaches 3.2;Also, upper shaft sleeve 7 and screw rod 17
For clearance fit.By test result it is found that the large-diameter steel pipe school circular knitting machine structure 1 can bear the power of about 100KN, school circle range
For 0~4mm, which is simple and convenient to operate, and can be suitably used for mistake round steel pipes most on the market.Steel pipe correction
Device due to include above-mentioned filter device, structurally reasonable and using effect is good.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of large-diameter steel pipe school circular knitting machine structure, it is characterised in that: the large-diameter steel pipe school circular knitting machine structure includes the first correction group
Part, the second corrective component and driving assembly;The both ends of the driving component respectively with first corrective component, described second
Corrective component connection, the driving component for drive first corrective component, second corrective component relatively rise or under
Drop.
2. large-diameter steel pipe school circular knitting machine structure according to claim 1, it is characterised in that: first corrective component includes upper
One end of top plate, the first steel pipe, upper shaft sleeve and the first eyelid retractor, first steel pipe is connect with the upper plate, another
One end of the upper shaft sleeve is held to connect, one end of the other end of the upper shaft sleeve and the driving component connects, and described the
One eyelid retractor is interspersed on first steel pipe along the diametrical direction of first steel pipe.
3. large-diameter steel pipe school circular knitting machine structure according to claim 2, it is characterised in that: offer first on the upper plate
Mounting hole, first steel pipe are connect by being inserted into first mounting hole with the upper plate.
4. large-diameter steel pipe school circular knitting machine structure according to claim 2, it is characterised in that: first eyelid retractor includes first
Limit rod iron and correction steel pipe, one end of the first limit rod iron is fixedly connected on the correction steel pipe, the other end with it is described
The connection of first steel pipe.
5. large-diameter steel pipe school circular knitting machine structure according to claim 1, it is characterised in that: under second corrective component includes
One end of top plate, the second steel pipe, lower part axle sleeve and the second eyelid retractor, second steel pipe is connect with the lower roof plate, another
One end of the lower part axle sleeve is held to connect, the other end of the lower part axle sleeve and the other end of the driving component connect, described
Second eyelid retractor is interspersed on second steel pipe along the diametrical direction of second steel pipe.
6. large-diameter steel pipe school circular knitting machine structure according to claim 5, it is characterised in that: offer second on the lower roof plate
Mounting hole, second steel pipe are connect by being inserted into second mounting hole with the lower roof plate.
7. large-diameter steel pipe school circular knitting machine structure according to claim 6, it is characterised in that: second eyelid retractor includes second
Limit rod iron and correction steel pipe, one end of the second limit rod iron is fixedly connected on the correction steel pipe, the other end with it is described
The connection of second steel pipe.
8. large-diameter steel pipe school circular knitting machine structure according to claim 1, it is characterised in that: the driving component include nut,
Screw rod, first adjust rod iron and second adjust rod iron, the both ends of the screw rod respectively with first corrective component, described the
The connection of two corrective components, the nut are connect with the screw flight, and the both ends of the nut adjust steel with described first respectively
Stick, described second adjust rod iron connection.
9. large-diameter steel pipe school circular knitting machine structure according to claim 8, it is characterised in that: first corrective component with it is described
It is clearance fit between screw rod.
10. a kind of steel pipe apparatus for correcting, it is characterised in that: the steel pipe apparatus for correcting includes described in any one of claim 1 to 9
Large-diameter steel pipe school circular knitting machine structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821607055.9U CN208758385U (en) | 2018-09-29 | 2018-09-29 | A kind of large-diameter steel pipe school circular knitting machine structure and steel pipe apparatus for correcting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821607055.9U CN208758385U (en) | 2018-09-29 | 2018-09-29 | A kind of large-diameter steel pipe school circular knitting machine structure and steel pipe apparatus for correcting |
Publications (1)
Publication Number | Publication Date |
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CN208758385U true CN208758385U (en) | 2019-04-19 |
Family
ID=66137214
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CN201821607055.9U Active CN208758385U (en) | 2018-09-29 | 2018-09-29 | A kind of large-diameter steel pipe school circular knitting machine structure and steel pipe apparatus for correcting |
Country Status (1)
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CN (1) | CN208758385U (en) |
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2018
- 2018-09-29 CN CN201821607055.9U patent/CN208758385U/en active Active
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