CN206474859U - One kind is adjustable to hold round frock - Google Patents
One kind is adjustable to hold round frock Download PDFInfo
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- CN206474859U CN206474859U CN201720134559.2U CN201720134559U CN206474859U CN 206474859 U CN206474859 U CN 206474859U CN 201720134559 U CN201720134559 U CN 201720134559U CN 206474859 U CN206474859 U CN 206474859U
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- circular plate
- outer end
- clip slot
- nut
- plate
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Abstract
It is a kind of it is adjustable hold round frock and belong to hold round frock technical field, more particularly to a kind of adjustable hold round frock.The utility model provide it is a kind of it is easy to operate, hold round good adjustable of effect and hold round frock.The utility model includes the vertical and intersectant centerline that multiple first fixing nuts, the center line of the first fixing nut and the first Circular Plate are evenly distributed above laterally the first Circular Plate, its Circular Plate of structural feature first；The first adjusting screw is rotary with first fixing nut, first adjusting screw outer end is fixed with the first adjusting nut, first adjusting nut outer end is fixed with head rod, head rod outer end is connected with the first supporting plate, first supporting plate outer face is provided with the first rubber blanket, and the first rubber blanket outer face is the cambered surface being adapted with cylinder inboard wall；First rubber blanket rear portion is fixedly connected by the first bolt with the first supporting plate；Laterally the first cross hang angle steel is provided with above first Circular Plate.
Description
Technical field
The utility model, which belongs to, holds round frock technical field, more particularly to a kind of adjustable holds round frock.
Background technology
At present, in manufacturing, thin-walled and large-diameter circular cylinder often to be processed.Either according to《Boiler safety
Technology Supervision Code》、《Safe technology of pressure vessel Supervision Code》, national standard 150, the relevant criterion such as national standard 151 is to ovality
It is required that very strict.And influence the factor of cylinder or end socket ovality also many in actual production, sum up mainly have with
Under several aspects.
1st, the cylinder of the complete circle in the small, school of rigidity is deformed naturally due to Action of Gravity Field.
2nd, wide-bore on cylinder, welds the welding deformation produced by the annexes such as adapter.
3rd, school circle equipment, the technical merit of operative employee.
4th, the Stress non-homogeneity of cylinder, deformation of unevenness are uneven.
5th, cylinder is in multiple lifting, transport and storage, and such as misoperation can also deform.
Thus holding round correction work just turns into one of very important process in manufacturing, in traditional manufacturing process
In, workshop is often supported using the supporting plate of welding crescent in cylinder or end socket, cuts swing link after the completion of manufacture
Cut off, then reconditioning and surface inspection are carried out to cylinder or end socket cut place.It is i.e. laborious to take material again（Manpower, sheet material, wlding）.
The content of the invention
The utility model aiming above mentioned problem there is provided it is a kind of it is easy to operate, hold round good adjustable of effect and hold round work
Dress.
To achieve the above object, the utility model is adopted the following technical scheme that, the utility model includes laterally the first annulus
Be evenly distributed multiple first fixing nuts above plate, its Circular Plate of structural feature first, the center line of the first fixing nut with
The vertical and intersectant centerline of first Circular Plate；The first adjusting screw is rotary with first fixing nut, the first adjusting screw outer end is consolidated
Surely there is the first adjusting nut, the first adjusting nut outer end is fixed with head rod, and head rod outer end is connected with first
Fagging, the first supporting plate outer face is provided with the first rubber blanket, and the first rubber blanket outer face is the arc being adapted with cylinder inboard wall
Face；First rubber blanket rear portion is fixedly connected by the first bolt with the first supporting plate；Laterally the is provided with above first Circular Plate
One cross hang angle steel, the first cross hang angle steel is centrally located on the center line of the first Circular Plate.
As a kind of preferred scheme, the second Circular Plate, the first circle are provided with below the first Circular Plate described in the utility model
Ring flat-plate is fixed with the second Circular Plate by vertical supporting bolt connection, and the center line of the first Circular Plate and the second Circular Plate is overlapped,
First Circular Plate is parallel with the second Circular Plate.
Multiple second fixing nuts, the center line of the second fixing nut and the second circle are evenly distributed below second Circular Plate
The vertical and intersectant centerline of ring flat-plate；The second adjusting screw is rotary with second fixing nut, the second adjusting screw outer end is fixed with
Two adjusting nuts, the second adjusting nut outer end is fixed with the second connecting rod, and the second connecting rod outer end is connected with the second supporting plate, the
Two supporting plate outer faces are provided with the second rubber blanket, and the second rubber blanket outer face is the cambered surface being adapted with cylinder inboard wall；Second
Rubber blanket rear portion is fixedly connected by the second bolt with the second supporting plate；Laterally the second cross-shaped is provided below in second Circular Plate
Support angle steel, the second cross hang angle steel is centrally located on the center line of the second Circular Plate.
The head rod outer end, which is provided with the first clip slot, the first clip slot, is provided with the first contiguous block, a first axle
Sequentially pass through the first clip slot side wall, the first contiguous block, the first clip slot opposite side wall and connect the first contiguous block and the first clip slot, the
One contiguous block outer end sets first supporting plate.
The second connecting rod outer end, which is provided with the second clip slot, the second clip slot, is provided with the second contiguous block, one second axle
Sequentially pass through the second clip slot side wall, the second contiguous block, the second clip slot opposite side wall and connect the second contiguous block and the second clip slot, the
Two contiguous block outer ends set second supporting plate.
As another preferred scheme, vertical supporting bolt described in the utility model is four, is evenly distributed.
In addition, the quantity of the first fixing nut described in the utility model and the second fixing nut is eight；First fixes spiral shell
Mother overlaps with the upright projection of the second fixing nut.
The utility model beneficial effect.
The utility model is suitable for boiler, pressure vessel manufacturing industry for holding round special tool in thin-wall product group pair
Dress, this frock can control the unfitness of butt joint of ring counterpart well, improve workmanship, low, easily operated etc. excellent with adult
Point.
The utility model rotates adjusting screw by adjusting nut, drives supporting plate motion, reaches the regulation to circularity.
The utility model rubber blanket outer face is the cambered surface being adapted with cylinder inboard wall, contacts and is contacted for face with cylinder, is released
The stress of cylinder concentration of local is put, it is to avoid roll circle by force.In addition, using rubber blanket cylinder can be protected not to be scraped off.
Brief description of the drawings
The utility model is described further with reference to the accompanying drawings and detailed description.The utility model protection domain
It is not only limited to the statement of herein below.
Fig. 1 is the utility model structural representation.
Fig. 2 is the Circular Plate of the utility model first and the second Circular Plate combining structure schematic diagram.
Fig. 3 is the utility model use state figure.
In figure, 1 it is the first supporting plate, 2 is the first rubber blanket, 3 is the first fixing nut, 4 is the first Circular Plate, 5 is
One cross hang angle steel, 6 be the first adjusting screw, 8 be first axle, 9 be the first adjusting nut, 10 be the second Circular Plate, 11 be
Second adjusting screw, 12 be vertical supporting bolt, 13 be conical shell, 14 be the second fixing nut.
Embodiment
As illustrated, the utility model includes laterally the first Circular Plate, multiple the are evenly distributed above the first Circular Plate
The vertical and intersectant centerline of one fixing nut, the center line of the first fixing nut and the first Circular Plate；First fixing nut inward turning
There is the first adjusting screw, the first adjusting screw outer end is fixed with the first adjusting nut, and the first adjusting nut outer end is fixed with first
Connecting rod, head rod outer end is connected with the first supporting plate, and the first supporting plate outer face is provided with the first rubber blanket, the first rubber
Rubber cushion outer face is the cambered surface being adapted with cylinder inboard wall；First rubber blanket rear portion is fixed by the first bolt with the first supporting plate
Connection；Laterally the first cross hang angle steel is provided with above first Circular Plate, the first cross hang angle steel is centrally located at first
On the center line of Circular Plate.
The second Circular Plate is provided with below first Circular Plate, the first Circular Plate passes through vertical supporting with the second Circular Plate
Bolt connection is fixed, and the center line of the first Circular Plate and the second Circular Plate is overlapped, and the first Circular Plate is parallel with the second Circular Plate.
Multiple second fixing nuts, the center line of the second fixing nut and the second circle are evenly distributed below second Circular Plate
The vertical and intersectant centerline of ring flat-plate；The second adjusting screw is rotary with second fixing nut, the second adjusting screw outer end is fixed with
Two adjusting nuts, the second adjusting nut outer end is fixed with the second connecting rod, and the second connecting rod outer end is connected with the second supporting plate, the
Two supporting plate outer faces are provided with the second rubber blanket, and the second rubber blanket outer face is the cambered surface being adapted with cylinder inboard wall；Second
Rubber blanket rear portion is fixedly connected by the second bolt with the second supporting plate；Laterally the second cross-shaped is provided below in second Circular Plate
Support angle steel, the second cross hang angle steel is centrally located on the center line of the second Circular Plate.
The head rod outer end, which is provided with the first clip slot, the first clip slot, is provided with the first contiguous block, a first axle
Sequentially pass through the first clip slot side wall, the first contiguous block, the first clip slot opposite side wall and connect the first contiguous block and the first clip slot, the
One contiguous block outer end sets first supporting plate.
The second connecting rod outer end, which is provided with the second clip slot, the second clip slot, is provided with the second contiguous block, one second axle
Sequentially pass through the second clip slot side wall, the second contiguous block, the second clip slot opposite side wall and connect the second contiguous block and the second clip slot, the
Two contiguous block outer ends set second supporting plate.
First Circular Plate is used with the assembling of the second Circular Plate, can support conical shell.
The vertical supporting bolt is four, is evenly distributed.
The quantity of first fixing nut and the second fixing nut is eight；First fixing nut and the second fixing nut
Upright projection overlap.
It is understood that specifically described above with respect to of the present utility model, be merely to illustrate the utility model and not
The technical scheme described by the utility model embodiment is limited to, it will be understood by those within the art that, still can be with
The utility model is modified or equivalent substitution, to reach identical technique effect；As long as satisfaction uses needs, all in this reality
Within new protection domain.
Claims (4)
1. one kind is adjustable to hold round frock, including laterally the first Circular Plate, it is characterised in that circumferentially equal above the first Circular Plate
The vertical and intersectant centerline of multiple first fixing nuts of cloth, the center line of the first fixing nut and the first Circular Plate；First fixes
The first adjusting screw is rotary with nut, the first adjusting screw outer end is fixed with the first adjusting nut, and the first adjusting nut outer end is consolidated
Surely there is head rod, head rod outer end is connected with the first supporting plate, and the first supporting plate outer face is provided with the first rubber
Pad, the first rubber blanket outer face is the cambered surface being adapted with cylinder inboard wall；First rubber blanket rear portion passes through the first bolt and first
Supporting plate is fixedly connected；It is provided with above first Circular Plate in laterally the first cross hang angle steel, the first cross hang angle steel
The heart is located on the center line of the first Circular Plate.
2. a kind of according to claim 1 adjustable hold round frock, it is characterised in that is provided with below first Circular Plate
Second Circular Plate, the first Circular Plate is fixed with the second Circular Plate by vertical supporting bolt connection, the first Circular Plate and the second circle
The center line of ring flat-plate is overlapped, and the first Circular Plate is parallel with the second Circular Plate；
Multiple second fixing nuts, the center line of the second fixing nut and the second Circular Plate are evenly distributed below second Circular Plate
Vertical and intersectant centerline；The second adjusting screw is rotary with second fixing nut, the second adjusting screw outer end is fixed with the second tune
Whole nut, the second adjusting nut outer end is fixed with the second connecting rod, and the second connecting rod outer end is connected with the second supporting plate, second
Fagging outer face is provided with the second rubber blanket, and the second rubber blanket outer face is the cambered surface being adapted with cylinder inboard wall；Second rubber
Pad rear portion is fixedly connected by the second bolt with the second supporting plate；Laterally the second cross-shaped support angle is provided below in second Circular Plate
Steel, the second cross hang angle steel is centrally located on the center line of the second Circular Plate；
The head rod outer end is provided with the first clip slot, the first clip slot and is provided with the first contiguous block, and a first axle is successively
The first contiguous block and the first clip slot are connected through the first clip slot side wall, the first contiguous block, the first clip slot opposite side wall, first connects
Connect block outer end and first supporting plate is set；
The second connecting rod outer end, which is provided with the second clip slot, the second clip slot, is provided with the second contiguous block, and one second axle is successively
The second contiguous block and the second clip slot are connected through the second clip slot side wall, the second contiguous block, the second clip slot opposite side wall, second connects
Connect block outer end and second supporting plate is set.
3. a kind of according to claim 2 adjustable hold round frock, it is characterised in that the vertical supporting bolt is four, edge
It is circumferential uniform.
4. a kind of according to claim 2 adjustable hold round frock, it is characterised in that first fixing nut and second solid
The quantity for determining nut is eight；First fixing nut is overlapped with the upright projection of the second fixing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134559.2U CN206474859U (en) | 2017-02-15 | 2017-02-15 | One kind is adjustable to hold round frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134559.2U CN206474859U (en) | 2017-02-15 | 2017-02-15 | One kind is adjustable to hold round frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206474859U true CN206474859U (en) | 2017-09-08 |
Family
ID=59748161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720134559.2U Active CN206474859U (en) | 2017-02-15 | 2017-02-15 | One kind is adjustable to hold round frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206474859U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500550A (en) * | 2018-04-13 | 2018-09-07 | 湘潭大学 | A kind of displacement device of boiler body heat exchanger tube and drum welding |
| CN110057274A (en) * | 2018-01-17 | 2019-07-26 | 兰州兰石重型装备股份有限公司 | Pressure container cylinder internal diameter and ovality detecting tool and its application method |
| CN113290377A (en) * | 2021-04-13 | 2021-08-24 | 西安理工大学 | Circular hydraulic adjusting mechanism for circular arc rolling guide rail |
| CN114406123A (en) * | 2021-12-16 | 2022-04-29 | 沈阳富创精密设备股份有限公司 | Variable-diameter ring internal support device |
-
2017
- 2017-02-15 CN CN201720134559.2U patent/CN206474859U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057274A (en) * | 2018-01-17 | 2019-07-26 | 兰州兰石重型装备股份有限公司 | Pressure container cylinder internal diameter and ovality detecting tool and its application method |
| CN108500550A (en) * | 2018-04-13 | 2018-09-07 | 湘潭大学 | A kind of displacement device of boiler body heat exchanger tube and drum welding |
| CN113290377A (en) * | 2021-04-13 | 2021-08-24 | 西安理工大学 | Circular hydraulic adjusting mechanism for circular arc rolling guide rail |
| CN114406123A (en) * | 2021-12-16 | 2022-04-29 | 沈阳富创精密设备股份有限公司 | Variable-diameter ring internal support device |
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