CN207344069U - Cylinder holds round mechanism - Google Patents
Cylinder holds round mechanism Download PDFInfo
- Publication number
- CN207344069U CN207344069U CN201721122074.8U CN201721122074U CN207344069U CN 207344069 U CN207344069 U CN 207344069U CN 201721122074 U CN201721122074 U CN 201721122074U CN 207344069 U CN207344069 U CN 207344069U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- slot
- turntable
- supporting rod
- stand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model, which belongs to machinery production equipment technical field and discloses cylinder, holds round mechanism, including supporting rod and connecting rod, one end of the supporting rod is equipped with stand, and one end of the supporting rod is embedded in the inside of stand, one end of the connecting rod is arranged on the inside of the stand, and it is equipped with threaded hole in the connecting rod and stand, and pin passes through the threaded hole and is fixed and links together, the other end of the connecting rod is arranged on the inside of slot, and two jacks in correspondence with each other are equipped with the slot and connecting rod, and positive nut and anti-nut are each passed through a jack and the slot are fixed together with connecting rod in a manner of being rotatablely connected, the other end of the slot is structure as a whole with turntable, and it is equipped with trapezoidal screw in the upper of the turntable.The utility model is simple and practical in structure, can effectively prevent and is held round cylinder and supportted into ellipticity, and it is good to hold round effect, holds round efficiency and greatly improves.
Description
Technical field
The utility model holds round mechanism more particularly to cylinder, belongs to machinery production equipment technical field.
Background technology
In welding process, welding stress can cause barrel distortion.In order to ensure welding the circularity of rear cylinder body, it usually needs make
Cylinder is held round with frock is held round.Traditional structure for holding round frock includes:Hydraulic cylinder, on the piston rod of hydraulic cylinder
It is connected with one and holds round steel pipe, the piston rod of hydraulic cylinder stretches out, can be so that the cylinder body of hydraulic cylinder divides with steel pipe is held round
Other support is on the inner wall at cylinder radial direction both ends, so as to be held round to cylinder.Traditional is the defects of holding round frock:Hold round
Shi Jiqi is easily by cylinder support into ellipticity, it is therefore necessary to replaces angle and carries out repeatedly holding round the support that could complete a cylinder
Sired results is made, and holds round inefficiency.
Utility model content
The technical problems to be solved in the utility model overcomes the defects of existing, there is provided cylinder holds round mechanism, reality simple in structure
With can effectively prevent and held round cylinder and supportted into ellipticity, it is good to hold round effect, holds round efficiency and greatly improves, can effectively solve
The problem of in background technology.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution:
The utility model provides cylinder and holds round mechanism, including supporting rod and connecting rod, and one end of the supporting rod is equipped with seat
Son, and one end of the supporting rod is embedded in the inside of stand, one end of the connecting rod is arranged on the inside of the stand, and
Threaded hole is equipped with the connecting rod and stand, and pin passes through the threaded hole and is fixed and links together, institute
The other end for stating connecting rod is arranged on the inside of slot, and is equipped with the slot and connecting rod two in correspondence with each other
Jack, and positive nut and anti-nut are each passed through a jack and fix the slot in a manner of being rotatablely connected with connecting rod
Together, the other end of the slot is structure as a whole with turntable, and is equipped with trapezoidal screw, and the ladder in the upper of the turntable
One end of shape leading screw is through the turntable and is equipped with round nut a at one end, and the other end of the trapezoidal screw is equipped with rocking bar,
And pressing plate is equipped with the side of the rocking bar, one end of hexagon socket cap head screw through the pressing plate and rocking bar and with ladder
Shape leading screw is fixed together, and the other end of the rocking bar is linked together with handle in a manner of being rotatablely connected, the hand
The outside of handle is equipped with taper knob.
As a kind of optimal technical scheme of the utility model, the taper knob is made of elastomeric material, and passes through waterproof
Gluing knot is in the outside of the handle.
As a kind of optimal technical scheme of the utility model, the slot is integrally formed or welds together with turntable.
As a kind of optimal technical scheme of the utility model, the slot is uniformly arranged on the outside of turntable, and sets
There are six row, and six equal spaces will be divided on the outside of the turntable.
As a kind of optimal technical scheme of the utility model, one end of the supporting rod is used to support to be adapted with cylinder
Arc surface, and be cased with the outside of the supporting rod round nut b being used in conjunction with each other with it.
As a kind of optimal technical scheme of the utility model, scale value is carved with the top layer of the supporting rod.
The beneficial effect that the utility model is reached is:It is simple and practical in structure, it can effectively prevent and held round cylinder and supportted into
Ellipticity, it is good to hold round effect, holds round efficiency and greatly improves.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.
In the accompanying drawings:
Fig. 1 is that the cylinder described in the utility model embodiment holds round mechanism front view;
Fig. 2 is that the cylinder described in the utility model embodiment holds round mechanism side view;
Fig. 3 is that the cylinder described in the utility model embodiment holds round mechanism stereogram;
Fig. 4 is structure diagram at A in Fig. 1 described in the utility model embodiment;
Figure label:1st, supporting rod;2nd, pin;3rd, stand;4th, connecting rod;5th, round nut a;6th, positive nut;7th, anti-nut;
8th, trapezoidal screw;9th, pressing plate;10th, hexagon socket cap head screw;11st, rocking bar;12nd, handle;13rd, taper knob;14th, round nut b;
15th, slot;16th, turntable;17th, scale value.
Embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent
Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.
Embodiment 1:
- 4 are please referred to Fig.1, the utility model cylinder holds round mechanism, including supporting rod 1 and connecting rod 4, the supporting rod 1
One end is equipped with stand 3, and one end of the supporting rod 1 is embedded in the inside of stand 3, and one end of the connecting rod 4 is arranged on institute
The inside of stand 3 is stated, and threaded hole is equipped with the connecting rod 4 and stand 3, and pin 2 through the threaded hole and is incited somebody to action
It is fixed together, and the other end of the connecting rod 4 is arranged on the inside of slot 15, and in the slot 15 and connection
It is equipped with two jacks in correspondence with each other on bar 4, and positive nut 6 and anti-nut 7 are each passed through a jack and by the slot
15 are fixed together with connecting rod 4 in a manner of rotation connection, and the other end and the turntable 16 of the slot 15 are structure as a whole, and
Upper in the turntable 16 is equipped with trapezoidal screw 8, and one end of the trapezoidal screw 8 through the turntable 16 and at one end on
Equipped with round nut a5, the other end of the trapezoidal screw 8 is equipped with rocking bar 11, and is equipped with pressing plate 9 in the side of the rocking bar 11, interior
One end of hexagonal cylindrical head screw 10 is through the pressing plate 9 and rocking bar 11 and is fixed together with trapezoidal screw 8, institute
The other end and handle 12 for stating rocking bar 11 are linked together in a manner of rotation connection, and the outside of the handle 12 is equipped with taper knob
13, the taper knob 13 is made of elastomeric material, and the outside of the handle 12 is bonded in by marine glue, the slot 15 with
Turntable 16 is integrally formed or welds together.
Embodiment 2:
- 4 are please referred to Fig.1, the utility model cylinder holds round mechanism, including supporting rod 1 and connecting rod 4, the supporting rod 1
One end is equipped with stand 3, and one end of the supporting rod 1 is embedded in the inside of stand 3, and one end of the connecting rod 4 is arranged on institute
The inside of stand 3 is stated, and threaded hole is equipped with the connecting rod 4 and stand 3, and pin 2 through the threaded hole and is incited somebody to action
It is fixed together, and the other end of the connecting rod 4 is arranged on the inside of slot 15, and in the slot 15 and connection
It is equipped with two jacks in correspondence with each other on bar 4, and positive nut 6 and anti-nut 7 are each passed through a jack and by the slot
15 are fixed together with connecting rod 4 in a manner of rotation connection, and the other end and the turntable 16 of the slot 15 are structure as a whole, and
Upper in the turntable 16 is equipped with trapezoidal screw 8, and one end of the trapezoidal screw 8 through the turntable 16 and at one end on
Equipped with round nut a5, the other end of the trapezoidal screw 8 is equipped with rocking bar 11, and is equipped with pressing plate 9 in the side of the rocking bar 11, interior
One end of hexagonal cylindrical head screw 10 is through the pressing plate 9 and rocking bar 11 and is fixed together with trapezoidal screw 8, institute
The other end and handle 12 for stating rocking bar 11 are linked together in a manner of rotation connection, and the outside of the handle 12 is equipped with taper knob
13, the taper knob 13 is made of elastomeric material, and the outside of the handle 12 is bonded in by marine glue, is convenient for changing, institute
State slot 15 to be integrally formed or weld together with turntable 16, the slot 15 is uniformly arranged on the outside of turntable 16, and sets
There are six row, and the outside of the turntable 16 is divided into six equal spaces, the inside of cylinder can be supported, can
Make cylinder uniform stressed, avoid the occurrence of the situation of uneven stress, one end of the supporting rod 1 is used to support to be adapted with cylinder
Arc surface, scale value 17 is carved with the top layer of the supporting rod 1, and is cased with cooperating with it in the outside of the supporting rod 1
The round nut b14 used, external screw thread is equipped with the outside of supporting rod 1, in the internal thread that is internally provided with of round nut b14, therefore both
It can be threadedly coupled, by the way that pin and stand are disassembled, then supporting rod 1 be extended to the other end of stand, when branch is held round
When cylinder is internal, and round nut b14 can play the role of limiting the movement of supporting rod 1, conveniently change the length of supporting rod, while
Its length can be conveniently controlled, makes its uniform stressed.
It should be noted that the utility model holds round mechanism for cylinder, during work, one end support of supporting rod 1 and cylinder
Adaptable arc surface, ensures its uniform stressed, and one end of trapezoidal screw 8 can be placed on the groove of cylinder, and justifies
Nut a can play the role of limiting the movement of trapezoidal screw 8, by rotating handle 12, can drive turntable rotation, and then turntable
Drive supporting rod to be rotated on the arc surface that cylinder is adapted, arc surface can be made to be avoided on same horizontal plane by cylinder
Support bad.
Finally it should be noted that:The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. cylinder holds round mechanism, including supporting rod(1)And connecting rod(4), it is characterised in that the supporting rod(1)One end set
There is stand(3), and the supporting rod(1)One end be embedded in stand(3)Inside, the connecting rod(4)One end be arranged on
The stand(3)Inside, and in the connecting rod(4)And stand(3)On be equipped with threaded hole, and pin(2)Through this
Threaded hole and being fixed links together, the connecting rod(4)The other end be arranged on slot(15)Inside, and described
Slot(15)And connecting rod(4)On be equipped with two jacks in correspondence with each other, and positive nut(6)With anti-nut(7)Wear respectively
Cross a jack and by the slot(15)With connecting rod(4)It is fixed together in a manner of rotation connection, the slot(15)
The other end and turntable(16)It is structure as a whole, and in the turntable(16)Be equipped with trapezoidal screw(8), and the trapezoidal silk
Thick stick(8)One end pass through the turntable(16)And round nut a is equipped with one end(5), the trapezoidal screw(8)The other end
Equipped with rocking bar(11), and in the rocking bar(11)Side be equipped with pressing plate(9), hexagon socket cap head screw(10)One end pass through
The pressing plate(9)And rocking bar(11)And with trapezoidal screw(8)It is fixed together, the rocking bar(11)The other end with
Handle(12)Linked together in a manner of rotation connection, the handle(12)Outside be equipped with taper knob(13).
2. cylinder according to claim 1 holds round mechanism, it is characterised in that the taper knob(13)By elastomeric material system
Into, and the handle is bonded in by marine glue(12)Outside.
3. cylinder according to claim 1 holds round mechanism, it is characterised in that the slot(15)With turntable(16)One into
Type welds together.
4. cylinder according to claim 1 holds round mechanism, it is characterised in that the slot(15)Uniformly it is arranged on turntable
(16)Outside, and equipped with six row, and by the turntable(16)Outside be divided into six equal spaces.
5. cylinder according to claim 1 holds round mechanism, it is characterised in that the supporting rod(1)One end be used to support
The arc surface being adapted with cylinder, and in the supporting rod(1)Outside be cased with the round nut b being used in conjunction with each other with it
(14).
6. cylinder according to claim 1 holds round mechanism, it is characterised in that the supporting rod(1)Top layer be carved with scale
Value(17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721122074.8U CN207344069U (en) | 2017-09-04 | 2017-09-04 | Cylinder holds round mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721122074.8U CN207344069U (en) | 2017-09-04 | 2017-09-04 | Cylinder holds round mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207344069U true CN207344069U (en) | 2018-05-11 |
Family
ID=62412355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721122074.8U Expired - Fee Related CN207344069U (en) | 2017-09-04 | 2017-09-04 | Cylinder holds round mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN207344069U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109013762A (en) * | 2018-07-06 | 2018-12-18 | 天津市盛佳怡电子有限公司 | A kind of Rapid rounding device for wind power generation tower cylinder joint |
CN113184378A (en) * | 2021-04-01 | 2021-07-30 | 华电云南发电有限公司以礼河发电厂 | Inner supporting device for mounting large-scale pressure steel pipe |
-
2017
- 2017-09-04 CN CN201721122074.8U patent/CN207344069U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109013762A (en) * | 2018-07-06 | 2018-12-18 | 天津市盛佳怡电子有限公司 | A kind of Rapid rounding device for wind power generation tower cylinder joint |
CN113184378A (en) * | 2021-04-01 | 2021-07-30 | 华电云南发电有限公司以礼河发电厂 | Inner supporting device for mounting large-scale pressure steel pipe |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20210904 |