CN207161927U - A kind of ring flange - Google Patents
A kind of ring flange Download PDFInfo
- Publication number
- CN207161927U CN207161927U CN201721245492.6U CN201721245492U CN207161927U CN 207161927 U CN207161927 U CN 207161927U CN 201721245492 U CN201721245492 U CN 201721245492U CN 207161927 U CN207161927 U CN 207161927U
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- nut
- disk body
- flange
- flange disk
- chimb
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Abstract
A kind of ring flange, including ring flange body, bolt hole and bolt fastening component, ring flange body includes first flange disk body and second flange disk body, first flange disk body and second flange disk body are equipped with corresponding bolt hole, first flange disk body is fastened by bolts component and is connected with second flange disk body, bolt fastening component includes nut, screw rod, nut compressing member and fixture, nut is fixed at the upper port of bolt hole by a compressing member being adapted therewith, screw rod passes through the bolt hole, nut is connected with screw rod threaded one end, nut is fixed at the lower port of bolt hole by fixture, compressing member is fixed on the upper surface of first flange disk body, fixture is fixed on the lower surface of second flange disk body.The bolt part component of the utility model ring flange can effectively prevent bolt looseness, and its is simple and light, high financial profit.
Description
Technical field
It the utility model is related to flange technical field, more particularly to a kind of ring flange.
Background technology
At present, ring flange is that the one kind being widely used connects equipment, industrially high to the intensity requirement of ring flange, method
Blue disk is once impaired to influence normal work.Flange body is typically provided screwed hole, and the fastener such as bolt or screw passes through screw thread
Hole and ring flange threaded connection, thus fastener strength and stability it is strong and weak by directly influence connect between ring flange can
By property.
The ring flange generally existing problems with of prior art：First, ring flange usage time one is long, its bolt is easily loose
It is dynamic to slide, cause to connect loosening between two ring flanges, sealing is poor between causing pipe fitting, influences the connection effect of pipe fitting；Second,
Although prior art also has part ring flange to use improved fastener, although the strength and stability of its fastener strengthens,
But the structure of fastener is more complicated, not light enough, and cost is higher.
Utility model content
Technical problem to be solved in the utility model is：There is provided it is a kind of effectively prevent bolt looseness and simple in construction,
Lower-cost ring flange.
The technical scheme in the invention for solving the above technical problem is：A kind of ring flange, including ring flange body, spiral shell
Keyhole and bolt fastening component, the ring flange body include first flange disk body and second flange disk body, and described first
Ring flange body and second flange disk body are equipped with the corresponding bolt hole, and the first flange disk body passes through the spiral shell
Bolt fastening assembly is connected with the second flange disk body, the bolt fastening component include nut, screw rod, nut compressing member and
Fixture, the nut are fixed at the upper port of bolt hole by a compressing member being adapted therewith, and the screw rod is worn
The bolt hole is crossed, the nut is connected with the screw rod threaded one end, and the nut is fixed on bolt by the fixture
Lower port (10) place in hole, the compressing member are fixed on the upper surface of the first flange disk body, and the fixture is fixed on
The lower surface of the second flange disk body.
Using above technical scheme, bolt fastening component coordinate ring flange use can prevent bolt part occur loosen and
The situation of landing, pipeline the problems such as misplacing of connection is avoided, improve the using effect and service life of ring flange, while
Reduce because the cost of labor brought loosening occurs in bolt part.
Preferably, the compressing member includes metallic briquette, the first screw, and is arranged at the first flange disk upper surface
The first screw hole, the metallic briquette includes also including the with the close-fitting accommodating chamber of the nut, the metallic briquette
One chimb, first chimb are provided with first through hole, and the first through hole is adapted with first screw hole, and described first is convex
While fixed by first screw and the first flange disk body.
Using above technical scheme, compressing member, which is connected by screw, stronger to be fixed on nut, further prevents spiral shell
There is situation about loosening in cap.
Preferably, the fixture includes fixed block, the second screw, and located at the second flange disk body lower surface
The second screw hole, the fixed block is provided with groove, and the lower groove mouth coordinates with the screw rod, the groove and the nut
It is fitted close, the fixed block also includes the second chimb, and second chimb is provided with and second screw hole corresponding second
Through hole, second chimb are fixed by second screw and the second flange disk body.
Using above technical scheme, fixed block, which is connected by screw, to be stabilized on ring flange, while can further be strengthened
Fixation of the fixed block to nut, the situation for preventing nut from occurring loosening and sliding, increase the service life of ring flange
Preferably, the nut is integrally formed with the screw rod, and first chimb is integrally formed with the metallic briquette,
First chimb is close to and the first flange disk body upper surface.
Using above technical scheme, it is lighter to be integrally formed the structure for being designed to make bolt part, compressing member and fixture
Just it is simple, while further improve the intensity of associated components.
Preferably, second chimb (12) is integrally formed with the fixed block (20), and second chimb (18) passes through
Second screw (15) is close to second flange disk body (2) lower surface.
Using above technical scheme, it is lighter to be integrally formed the structure for being designed to make bolt part, compressing member and fixture
Just it is simple, while further improve the intensity of associated components.
Compared with prior art, the utility model has the advantage of：First, employ the bolt fastening in the utility model
Component, effectively strengthens the stability of flange plate bolt part, further avoids the occurrence of because bolt or nut loosening flange are intertwining
Position and be unable to the situation of normal use；Second, bolt fastening component structure design of the present utility model is simply light, using just
Victory, anti-effect are preferable.
Brief description of the drawings
Fig. 1 is the cross-sectional view that a kind of ring flange of the utility model carries bolt fastening component；
Fig. 2 is the cross-sectional view after a kind of flange plate bolt fastening assembly of the utility model departs from；
Fig. 3 is the cross-section structure after a kind of flange plate bolt fastening assembly compressing member of the utility model and fixed block disengaging
Schematic diagram；
Description of symbols in figure：1st, first flange disk body, 2, second flange disk body, 3, bolt hole, 4, nut, 5, spiral shell
Bar, 6, nut, 7, compressing member, 8, fixture, 9, bolt hole it is suitable for reading, 10, mouth under bolt hole, the 11, first screw, 12, first is logical
Hole, 13, accommodating chamber, the 14, first chimb, the 15, second screw, 16, groove, the 18, second chimb, 19, metallic briquette, 20, fixed
Block, the 21, first screw hole, the 22, second screw hole, 23, mouth under groove.
Embodiment
Embodiment of the present utility model is further described below in conjunction with the accompanying drawings.
Specific embodiment of the utility model is as shown in figure 1, a kind of ring flange, including ring flange body, bolt hole 3 and spiral shell
Bolt fastening assembly, ring flange body include first flange disk body 1 and second flange disk body 2, first flange disk body and
Two ring flange bodies 2 are equipped with the corresponding bolt hole 3, and first flange disk body 1 is fastened by bolts component and the second method
Blue disk body 2 connects, and bolt fastening component includes nut 4, screw rod 5, nut 6, compressing member 7 and fixture 8, and nut 4 passes through one
The compressing member 7 being adapted therewith is fixed at bolt hole suitable for reading 9, and compressing member 7 typically uses metal or stainless steel, first, firm
Property is strong, wear-resistant；Second, nut 4 is made of metal material, coordinates nut 4 to use, prevent the long compressing member 7 of usage time one from occurring
The problem of deformation, improve its service life.Screw rod 5 passes through the bolt hole 3, and nut 6 is connected with the threaded one end of screw rod 5, nut 6
It is fixed on by fixture 8 at 3 times mouths of bolt hole 10, compressing member 7 is fixed on the upper surface of first flange disk body 1, fixture 8
It is fixed on the lower surface of second flange disk body 2.Nut 4 is fixed by compressing member 7 and nut 6 is fixed by fixture 8,
Dual fastening, the fixing intensity of bolt part is further improved, the problem of avoiding bolt part from occurring loosening and slide, effectively improves method
The service life of blue disk.
Specific embodiment of the utility model is led as Figure 2-3, and compressing member 7 includes metallic briquette 19, the first screw 11,
And the first screw hole 21 of first flange disk upper surface is arranged at, metallic briquette 19 includes and 4 close-fitting receiving of nut
Chamber 13, metallic briquette 19 also include the first chimb 14, and the first chimb 14 is provided with first through hole 12, the screw of first through hole 12 and first
Hole 21 is adapted, and the first chimb 14 is fixed by first screw 11 and first flange disk body 1.Wherein chimb can be set
There are some, a plurality of setting can further improve the fixing intensity of compressing member certainly；Chime also can use flanged structure or
Other similar structures of person substitute.Chimb can use other certainly by screw and flange body mode connects for screw in the present embodiment
The fixed form such as riveting and welding, part is dismantled and regularly replaced using the mode connects for screw person of being easy to use, ensure that bolt is tight
Gu the lasting fixed effect of component.
Fixture includes fixed block 20, the second screw 15, and the second screw hole located at the lower surface of second flange disk 2
22, fixed block 20 is provided with groove 16, and mouth 23 coordinates with screw rod under groove, and groove 16 is fitted close with nut 6, and fixed block 20 also wraps
The second chimb 18 is included, the second chimb 18 is provided with passes through second with 22 corresponding second through hole 17 of the second screw hole, the second chimb 18
Screw 15 is fixed with second flange disk body 2.Nut 4 is integrally formed with the screw rod 5, the first chimb 14 and the metallic briquette
19 are integrally formed, and the first chimb 14 is close to and the upper surface of first flange disk body 2.Second chimb 18 and the fixed block 20 1
Body formed, the second chimb 18 is close to the lower surface of second flange disk body 2 by the second screw 15.It is integrally formed and is designed to make
The structure of bolt part, compressing member and fixture is lighter simple, while further improves the intensity of associated components.
The installation process of the bolt fastening component of the utility model ring flange：First, user is by two pieces of supporting flanges
Bolt hole on disk aligns.Then, user is fixed two ring flanges by bolt part.Then, user by compressing member with
After the nut of bolt part is worked good, while by after the through hole alignment on screw hole and compressing member chimb, user passes through screw
Compressing member is fixed on ring flange.The fixture of nut is also ibid to operate, and whole bolt part fastening assembly is installation.
The beneficial effects of the utility model are：First, the fixed effect of the bolt part fastening assembly of the utility model ring flange
Fruit is preferable, while the component is simple and light, and user can dismantle and change at any time as needed the component, ensure the group
The lasting fixed effect of part；Second, nut and nut are carried out dual fastening by the component, its fixing bolt part it is better,
Stability is stronger, while is made of high-abrasive material, and service life is longer.
Only most preferred embodiment of the present utility model is described above, but is not to be construed as the limit to claim
System.The utility model is not only limited to above example, and its concrete structure allows to change.It is all in the utility model independent right
It is required that protection domain in the various change made in scope of protection of the utility model.
Claims (5)
1. a kind of ring flange, including ring flange body, bolt hole (3) and bolt fastening component, the ring flange body includes the
One ring flange body (1) and second flange disk body (2), the first flange disk body (1) and second flange disk body (2) are equal
Provided with the bolt hole (3), the first flange disk body (1) is tightened by the bolt component and the second flange disk sheet
Body (2) connects, it is characterised in that：The bolt fastening component include nut (4), screw rod (5), nut (6), compressing member (7) and
Fixture (8), the nut (4) are fixed on the first flange disk body by a compressing member (7) being adapted therewith
(1) upper surface, the screw rod (5) pass through the bolt hole (3), and the nut (6) is connected with the screw rod (5) threaded one end,
The nut (6) is fixed on by the fixture (8) states second flange disk body (2) lower surface.
A kind of 2. ring flange according to claim 1, it is characterised in that：The compressing member (7) includes metallic briquette (19),
First screw (11), and the first screw hole (21) of the first flange disk upper surface is arranged at, the metallic briquette (19)
Including with the nut (4) close-fitting accommodating chamber (13), the metallic briquette (19) also includes the first chimb (14), described
First chimb (14) is provided with first through hole (12), and the first through hole (12) is adapted with first screw hole (21), described
First chimb (14) is fixed by first screw (11) and the first flange disk body (1).
A kind of 3. ring flange according to claim 1, it is characterised in that：The fixture (8) includes fixed block (20), the
Two screws (15), and the second screw hole (22) located at second flange disk body (2) lower surface, the fixed block (20)
Provided with groove (16), mouth (23) coordinates with the screw rod (5) under the groove, and the groove (16) is close with the nut (6)
Coordinate, the fixed block (20) also includes the second chimb (18), and second chimb (18) is provided with and second screw hole
(22) the second through hole (17) corresponding to, second chimb (18) pass through second screw (15) and the second flange disk sheet
Body (2) is fixed.
A kind of 4. ring flange according to claim 2, it is characterised in that：The nut (4) and the screw rod (5) one into
Type, first chimb (14) are integrally formed with the metallic briquette (19), and first chimb (14) is close to and described first
Ring flange body (2) upper surface.
A kind of 5. ring flange according to claim 3, it is characterised in that：Second chimb (18) and the fixed block
(20) it is integrally formed, second chimb (18) is close to the second flange disk body (2) by second screw (15)
Lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245492.6U CN207161927U (en) | 2017-09-26 | 2017-09-26 | A kind of ring flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245492.6U CN207161927U (en) | 2017-09-26 | 2017-09-26 | A kind of ring flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207161927U true CN207161927U (en) | 2018-03-30 |
Family
ID=61724090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721245492.6U Active CN207161927U (en) | 2017-09-26 | 2017-09-26 | A kind of ring flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207161927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805728A (en) * | 2019-10-30 | 2020-02-18 | 龙东华 | Set pressure regulating valve |
| CN113417924A (en) * | 2021-07-21 | 2021-09-21 | 三马紧固件(浙江)股份有限公司 | Lightweight high-strength nut for automobile |
-
2017
- 2017-09-26 CN CN201721245492.6U patent/CN207161927U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805728A (en) * | 2019-10-30 | 2020-02-18 | 龙东华 | Set pressure regulating valve |
| CN110805728B (en) * | 2019-10-30 | 2021-12-07 | 台州艾迪西盛大暖通科技有限公司 | Set pressure regulating valve |
| CN113417924A (en) * | 2021-07-21 | 2021-09-21 | 三马紧固件(浙江)股份有限公司 | Lightweight high-strength nut for automobile |
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