CN207139164U - A kind of new tightening device - Google Patents
A kind of new tightening device Download PDFInfo
- Publication number
- CN207139164U CN207139164U CN201721012726.2U CN201721012726U CN207139164U CN 207139164 U CN207139164 U CN 207139164U CN 201721012726 U CN201721012726 U CN 201721012726U CN 207139164 U CN207139164 U CN 207139164U
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- CN
- China
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- gusset
- cylinder
- locking nut
- adjusting nut
- tightening device
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Abstract
The utility model discloses a kind of new tightening device, including R circular arcs mechanism, adjusting nut, locking nut and transition support bar, the R circular arcs mechanism is made up of arc plate, the first gusset, cylinder, the second gusset and reinforcing plate, and is provided with arc plate on the outside of R circular arcs mechanism；The arc plate inside middle portion is fixedly connected with cylinder, and is fixedly connected with reinforcing plate on the inside of arc plate both ends；The cylinder outer surface is fixedly connected with the first gusset, and cylinder inner surface is fixedly connected with the second gusset；It is threadedly coupled on the inside of described cylinder one end with adjusting nut, and welding handle on the outside of adjusting nut；The adjusting nut opposite side is provided with locking nut, and locking nut outer surface is provided with blind hole；The locking nut is connected with transition support bar by screw flight, and transition support bar is made up of steel pipe and screw rod；Described screw rod one end and steel-pipe welding.This kind of tightening device is simple in construction, and there is provided the first gusset, the second gusset and reinforcing plate, the support strength of ensuring equipment, accurate positioning.
Description
Technical field
A kind of tightening device is the utility model is related to, specially a kind of new tightening device, belonging to borehole wall support meanss should
Use technical field.
Background technology
With the increasingly fierceness of Machinery Market competition, the performance level of product is increasingly by the extensive concern of user；
The borehole wall is to organize a welding structure in body in tightening device assembly；And lack the tightening device being supported to the borehole wall in the market,
Existing borehole wall borehole wall endoporus control welding deformation when body group is welded is difficult to ensure that low production efficiency is of poor quality.Therefore, for
Above mentioned problem proposes a kind of new tightening device.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of new tightening device.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of new tightening device, including R circular arc machines
Structure, adjusting nut, locking nut and transition support bar, the R circular arcs mechanism is by arc plate, the first gusset, cylinder, the second gusset
And reinforcing plate composition, and it is provided with arc plate on the outside of R circular arcs mechanism；The arc plate inside middle portion is fixedly connected with cylinder, and arc plate two
End inner side is fixedly connected with reinforcing plate；The cylinder outer surface is fixedly connected with the first gusset, and cylinder inner surface is fixedly connected with second
Gusset；It is threadedly coupled on the inside of described cylinder one end with adjusting nut, and welding handle on the outside of adjusting nut；The adjusting nut is another
Side is provided with locking nut, and locking nut outer surface is provided with blind hole；The locking nut passes through screw rod spiral shell with transition support bar
Line is connected, and transition support bar is made up of steel pipe and screw rod；Described screw rod one end and steel-pipe welding.
Preferably, the adjusting nut is ladder concentric cylinder, and cylindrical outer surface larger in adjusting nut welds
Connect two symmetrical handles.
Preferably, the locking nut cross section is in circular ring type structure.
Preferably, the blind hole number is three, and blind hole is distributed in the locking nut surface.
Preferably, the screw rod is in cylindrical structure.
Preferably, the R circular arcs number is two, and R circular arcs are symmetrical on the transition support bar.
The beneficial effects of the utility model are：This kind of tightening device is simple in construction, there is provided the first gusset, the second gusset with
And reinforcing plate, the support strength of device has been ensured, there is provided adjusting nut, is easy to adjustment control, by the locking nut of setting,
The product for holding out against R circular arcs mechanism face is not moved, and solves the problems, such as to control welding deformation in Product jointing so that it is given birth to
Production efficiency, quality have obtained effective raising, create economic benefit, convenient use, accurate positioning, easy to spread.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model entirety profile；
Fig. 3 is the utility model R circular arcs mechanism structural representation；
Fig. 4 is the utility model R circular arcs mechanism A-A profiles；
Fig. 5 is the utility model adjusting nut structural representation；
Fig. 6 is the utility model locking nut structure schematic diagram；
Fig. 7 is the utility model transition supporting bar structure schematic diagram.
In figure：1st, R circular arcs mechanism, 2, adjusting nut, 3, locking nut, 4, transition support bar, 5, arc plate, the 6, first muscle
Plate, 7, cylinder, the 8, second gusset, 9, reinforcing plate, 10, handle, 11, blind hole, 12, screw rod, 13, steel pipe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to shown in Fig. 1-7, a kind of new tightening device, including R circular arcs mechanism 1, adjusting nut 2, locking nut 3 with
And transition support bar 4, the R circular arcs mechanism 1 are made up of arc plate 5, the first gusset 6, cylinder 7, the second gusset 8 and reinforcing plate 9,
And the outside of R circular arcs mechanism 1 is provided with arc plate 5；The inside middle portion of arc plate 5 is fixedly connected with cylinder 7, and fixed on the inside of the both ends of arc plate 5
Connection reinforcement plate 9；The outer surface of cylinder 7 is fixedly connected with the first gusset 6, and the inner surface of cylinder 7 is fixedly connected with the second gusset 8；
It is threadedly coupled on the inside of described one end of cylinder 7 with adjusting nut 2, and the outside of adjusting nut 2 welding handle 10；The adjusting nut 2
Opposite side is provided with locking nut 3, and the outer surface of locking nut 3 is provided with blind hole 11；The locking nut 3 is logical with transition support bar 4
Cross screw rod 12 to be threadedly coupled, and transition support bar 4 is made up of steel pipe 13 and screw rod 12；Welded with steel pipe 13 described one end of screw rod 12
Connect.
As a kind of technical optimization scheme of the present utility model, the adjusting nut 2 is ladder concentric cylinder, and is adjusted
Larger cylindrical outer surface welds two symmetrical handles 10 in nut 2, is easy to handle 10 to control adjusting nut 2.
As a kind of technical optimization scheme of the present utility model, the cross section of locking nut 3 is in circular ring type structure, is easy to
Locking nut 3 is locked.
As a kind of technical optimization scheme of the present utility model, the number of blind hole 11 is three, and blind hole 11 is distributed in
The surface of locking nut 3, is easy to adjust locking nut 3.
As a kind of technical optimization scheme of the present utility model, the screw rod 12 is in cylindrical structure, improves transition support
The intensity of bar 4.
As a kind of technical optimization scheme of the present utility model, the number of R circular arcs 1 is two, and R circular arcs 1 are on institute
It is symmetrical to state transition support bar 4, it is rational in infrastructure, it is easy to support meanss to use.
The utility model when in use, when mounted, by will by arc plate 5, the first gusset 6, cylinder 7, the second gusset 8 with
And the R circular arcs mechanism 1 that reinforcing plate 9 forms is threadedly coupled fixation with adjusting nut 2, by locking nut 3 and one end spiral shell of adjusting nut 2
Line is connected, then transition support bar 4 is fixedly connected with locking nut 3 and then completes installation.
When in use, tightening device is put into product endoporus, makes R circular arcs 1 in tightening device by adjusting adjusting nut 2
Surface hold out against inside product, locking nut 3 is locked, so as to complete the stretching to product.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of new tightening device, including R circular arcs mechanism (1), adjusting nut (2), locking nut (3) and transition support bar
(4), it is characterised in that：The R circular arcs mechanism (1) by arc plate (5), the first gusset (6), cylinder (7), the second gusset (8) and
Reinforcing plate (9) forms, and is provided with arc plate (5) on the outside of R circular arcs mechanism (1)；Arc plate (5) inside middle portion is fixedly connected with cylinder
(7), and on the inside of arc plate (5) both ends it is fixedly connected with reinforcing plate (9)；Cylinder (7) outer surface is fixedly connected with the first gusset (6),
And cylinder (7) inner surface is fixedly connected with the second gusset (8)；It is threadedly coupled on the inside of described cylinder (7) one end with adjusting nut (2),
And welding handle (10) on the outside of adjusting nut (2)；Adjusting nut (2) opposite side is provided with locking nut (3), and locking nut
(3) outer surface is provided with blind hole (11)；The locking nut (3) is threadedly coupled with transition support bar (4) by screw rod (12), and mistake
Support bar (4) is crossed to be made up of steel pipe (13) and screw rod (12)；Welded with steel pipe (13) described screw rod (12) one end.
A kind of 2. new tightening device according to claim 1, it is characterised in that：The adjusting nut (2) is that ladder is same
Heart cylinder, and cylindrical outer surface larger in adjusting nut (2) welds two symmetrical handles (10).
A kind of 3. new tightening device according to claim 1, it is characterised in that：Locking nut (3) cross section is in
Circular ring type structure.
A kind of 4. new tightening device according to claim 1, it is characterised in that：Blind hole (11) number is three,
And blind hole (11) is distributed in the locking nut (3) surface.
A kind of 5. new tightening device according to claim 1, it is characterised in that：The screw rod (12) is in cylindrical type knot
Structure.
A kind of 6. new tightening device according to claim 1, it is characterised in that：R circular arcs mechanism (1) number is two
It is individual, and R circular arcs mechanism (1) is symmetrical on the transition support bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721012726.2U CN207139164U (en) | 2017-08-14 | 2017-08-14 | A kind of new tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721012726.2U CN207139164U (en) | 2017-08-14 | 2017-08-14 | A kind of new tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207139164U true CN207139164U (en) | 2018-03-27 |
Family
ID=61666397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721012726.2U Active CN207139164U (en) | 2017-08-14 | 2017-08-14 | A kind of new tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207139164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175879A (en) * | 2018-10-25 | 2019-01-11 | 哈尔滨锅炉厂有限责任公司 | Adjustable circle-supporting device and hold round method |
-
2017
- 2017-08-14 CN CN201721012726.2U patent/CN207139164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175879A (en) * | 2018-10-25 | 2019-01-11 | 哈尔滨锅炉厂有限责任公司 | Adjustable circle-supporting device and hold round method |
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