CN209196342U - It is a kind of to connect firm anticreep flange - Google Patents
It is a kind of to connect firm anticreep flange Download PDFInfo
- Publication number
- CN209196342U CN209196342U CN201821708756.1U CN201821708756U CN209196342U CN 209196342 U CN209196342 U CN 209196342U CN 201821708756 U CN201821708756 U CN 201821708756U CN 209196342 U CN209196342 U CN 209196342U
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- driving
- sealing
- flange
- voussoir
- flange disk
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Abstract
Firm anticreep flange is connected the utility model discloses a kind of, including first flange disk, second flange disk, drive bolt, drive voussoir, retaining mechanism, seal groove, seal convex body, reinforce sealing element, first sealing ring and the second sealing ring, the first flange disk, several escapement mounting boxs are respectively equipped on second flange disk, driving bolt is equipped in the escapement mounting box, drive voussoir, retaining mechanism, the driving bolt is matched with driving voussoir, the driving voussoir drives retaining mechanism moving radially along pipe fitting, the end of the retaining mechanism is equipped with latch, the lower end surface of the first flange disk offers seal groove in a ring, the upper surface of the second flange disk is equipped with sealing convex body, it is equipped between sealing convex body and the seal groove and reinforces sealing element, it is described to reinforce the upper of sealing element, lower section It is symmetrically arranged with seal convexity portion, using retaining mechanism clamping pipe fitting, can be avoided the problem of falling off due to flange caused by shaking.
Description
[technical field]
The utility model relates to the technical field of flange, especially a kind of technical field for connecting firm anticreep flange.
[background technique]
Flange is called flange flange disk or flange.Flange is part interconnected between pipe and pipe, is used for pipe end
Between connection;Also have with the flange on equipment is imported and exported, for the connection between two equipment, such as speed reducer flange.Method
Orchid connection or bump joint, refer to and are connected with each other by flange, gasket and bolt three as the removable of one group of combined sealing structure
Connection;It usually, is realized by the way that corresponding through-hole is arranged, and then for example, by connectors such as bolts between a pair of of ring flange
Connection each other.It is clear that this connection can not be fully sealed.There are gaps between two flange plates, work as pipeline
When interior liquid flow movable property life shake, flange is easy to produce rotation, and then bolt is caused to generate loosening, it may occur however that flange fell off
Problem causes pipe leakage, it is proposed that a kind of to connect firm anticreep flange.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, propose it is a kind of connect firm anticreep flange,
Using retaining mechanism clamping pipe fitting, the problem of falling off due to flange caused by shaking can be avoided, and add seal groove, sealing
The cooperation of convex body, make connection be not easy to misplace, anti-leak result it is good.
To achieve the above object, firm anticreep flange is connected the utility model proposes a kind of, including first flange disk,
Second flange disk, driving bolt, driving voussoir, retaining mechanism, seal groove, sealing convex body, reinforce sealing element, the first sealing ring and
Second sealing ring is attached between the first flange disk, second flange disk by fastening bolt, the first flange disk,
The inner cavity of second flange disk is matched with pipe fitting, several escapements peace is respectively equipped on the ring flange, second flange disk
Mounted box, the escapement mounting box is interior to be equipped with driving bolt, driving voussoir, retaining mechanism, and the driving bolt is mounted on branch
On bracer, the driving bolt is matched with driving voussoir, and the driving voussoir drives retaining mechanism moving radially along pipe fitting,
The end of the retaining mechanism is equipped with latch, and the latch is matched with pipe fitting, the lower end surface of the first flange disk
Seal groove in a ring is offered, the upper surface of the second flange disk is equipped with sealing convex body, the sealing convex body and seal groove
It matches, is equipped between sealing convex body and the seal groove and reinforces sealing element, the upper and lower for reinforcing sealing element is symmetrically arranged with
Seal convexity portion.
Preferably, the driving voussoir further includes resetting sliding block, the first guiding slide bar, the second guiding slide bar, the first drive
Dynamic inclined-plane and tension spring, the driving voussoir are movably arranged on the second guiding slide bar, and the side of the driving voussoir is equipped with multiple
Position sliding block, the side for resetting sliding block are connected by tension spring with the inner wall of escapement mounting box, and the tension spring driving resets
Sliding block is movably arranged on the first guiding slide bar to the side movement close to driving bolt, the reset sliding block, the driving wedge
The other side of block is equipped with the first driving inclined-plane, and first driving inclined-plane is matched with retaining mechanism.
Preferably, the retaining mechanism is mounted on first flange disk, in the installation cavity in second flange disk, the installation
The two sides of the inner wall of chamber offer sliding slot, and the retaining mechanism includes compressing voussoir, the second driving inclined-plane and spring, the compression
Voussoir is equipped with the guide pad that matches with sliding slot, and the side for compressing voussoir is equipped with the matched with the first driving inclined-plane
Two driving inclined-planes, the other side for compressing voussoir are equipped with latch, and the compression voussoir passes through bullet close to the side of latch
Spring is connected with the inner wall of installation cavity, and the latch is arc panel, and it is trapezoidal anti-skidding that the inner wall of the latch, which is equipped with section,
Raised line.
Preferably, being equipped with the 4th threaded hole matched with driving bolt in the supporting block, the driving bolt is driven
Axial movement of the dynamic driving voussoir along pipe fitting.
Preferably, the first flange disk is equipped with several first threaded holes, if the second flange disk is equipped with
Dry the second threaded hole, the fastening bolt and the first threaded hole, the second corresponding threaded holes close, the side wall of second threaded hole
Equipped with lateral threaded holes, auxiliary bolt is installed in the lateral threaded holes, offers annular groove on the screw rod of the fastening bolt,
The end of the auxiliary bolt is matched with annular groove.
Preferably, the sealing convex body top is equipped with the first seal boss, the inner ring of first seal boss, outer ring
Side wall be respectively equipped with the first sealing inclined-plane, the second sealing inclined-plane, first sealing inclined-plane, the second sealing inclined-plane and seal groove
Between be respectively equipped with the first sealing ring and the second sealing ring, the cross sectional shape of first sealing ring is approximately L-shaped, described
The cross sectional shape of two sealing rings is approximately L-shaped, and the second seal groove is offered above first seal boss, described
Second seal groove is matched with seal convexity portion, and the ring packing matched with the first seal boss is equipped in the seal groove
Chamber, the top of the annular seal space, which is equipped with, matches the first seal groove with seal convexity portion.
Preferably, reinforcing ring is equipped at the center for reinforcing sealing element, the inner ring for reinforcing sealing element, outer ring point
It is not extended with outer side, the cross sectional shape in the seal convexity portion is trapezoidal.
The utility model has the beneficial effects that the utility model passes through first flange disk, second flange disk, driving bolt, drive
The cooperation of dynamic voussoir, retaining mechanism, seal groove, sealing convex body, reinforcement sealing element, the first sealing ring and the second sealing ring etc., is adopted
With retaining mechanism clamping pipe fitting, can be avoided the problem of flange due to caused by shaking falls off, and add seal groove, seal it is convex
The cooperation of body, make connection be not easy to misplace, anti-leak result it is good.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram for connecting firm anticreep flange of the utility model;
Fig. 2 is a kind of escapement mounting box schematic diagram of internal structure for connecting firm anticreep flange of the utility model;
Fig. 3 is a kind of schematic top plan view for the latch for connecting firm anticreep flange of the utility model;
Fig. 4 is a kind of structural schematic diagram for the fastening bolt for connecting firm anticreep flange of the utility model;
Fig. 5 is a kind of section enlarged diagram for the sealing structure for connecting firm anticreep flange of the utility model;
Fig. 6 is a kind of cross section structure schematic diagram for the seal groove for connecting firm anticreep flange of the utility model;
Fig. 7 is a kind of cross section structure schematic diagram for the sealing convex body for connecting firm anticreep flange of the utility model;
Fig. 8 is a kind of cross section structure schematic diagram for the reinforcement sealing element for connecting firm anticreep flange of the utility model.
[specific embodiment]
Refering to fig. 1 to Fig. 8, the utility model is a kind of to connect firm anticreep flange, it is characterised in that: including first flange
Disk 1, second flange disk 2, driving bolt 3, driving voussoir 4, retaining mechanism 5, seal groove 6, sealing convex body 7, reinforce sealing element 8,
First sealing ring 9 and the second sealing ring 10 are connected between the first flange disk 1, second flange disk 2 by fastening bolt 12
Connect, the first flange disk 1, second flange disk 2 inner cavity matched with pipe fitting 101, on the ring flange 1, second flange disk 2
Several escapement mounting boxs 100 are respectively equipped with, driving bolt 3, driving voussoir are equipped in the escapement mounting box 100
4, retaining mechanism 5, the driving bolt 3 are mounted in supporting block 30, and the driving bolt 3 is matched with driving voussoir 4, described
Voussoir 4 is driven to drive the moving radially along pipe fitting 101 of retaining mechanism 5, the end of the retaining mechanism 5 is equipped with latch 54,
The latch 54 is matched with pipe fitting 101, and the lower end surface of the first flange disk 1 offers seal groove 6 in a ring, described
The upper surface of second flange disk 2 is equipped with sealing convex body 7, and the sealing convex body 7 matches with seal groove 6, the sealing convex body 7 and
It is equipped between seal groove 6 and reinforces sealing element 8, the upper and lower for reinforcing sealing element 8 is symmetrically arranged with seal convexity portion 81.It is described
Driving voussoir 4 further includes resetting sliding block 41, first to be oriented to the guiding of slide bar 42, second slide bar 43, the first driving inclined-plane 44 and tension spring
45, the driving voussoir 4 is movably arranged on the second guiding slide bar 43, and the side of the driving voussoir 4 is equipped with reset sliding block
41, the side for resetting sliding block 41 is connected by tension spring 45 with the inner wall of escapement mounting box 100, and the tension spring 45 drives
Sliding block 41 is resetted to the side movement close to driving bolt 3, the reset sliding block 41 is movably arranged on the first guiding slide bar 42,
The other side of the driving voussoir 4 is equipped with the first driving inclined-plane 44, and first driving inclined-plane 44 is matched with retaining mechanism 5.
The retaining mechanism 5 is mounted on first flange disk 1, in the installation cavity 13 in second flange disk 2, the inner wall of the installation cavity 13
Two sides offer sliding slot 14, and the retaining mechanism 5 includes compressing voussoir 51, the second driving inclined-plane 52 and spring 53, the compression
Voussoir 51 is equipped with the guide pad 511 matched with sliding slot 14, and the side for compressing voussoir 51 is equipped with and the first driving inclined-plane
44 the second driving inclined-planes 52 matched, the other side for compressing voussoir 51 are equipped with latch 54, and the compression voussoir 51 leans on
The side of nearly latch 54 is connected by spring 53 with the inner wall of installation cavity 13, and the latch 54 is arc panel, the locking
It is trapezoidal anti-skidding raised line 541 that the inner wall of plate 54, which is equipped with section,.The matched with driving bolt 3 is equipped in the supporting block 30
Four threaded holes, axial movement of the driving bolt 3 driving driving voussoir 4 along pipe fitting 101.The first flange disk 1 is equipped with
Several first threaded holes 11, the second flange disk 2 are equipped with several second threaded holes 21, the fastening bolt 12 and the
One threaded hole 11, the second threaded hole 21 match, and the side wall of second threaded hole 21 is equipped with lateral threaded holes 22, the transverse direction
Auxiliary bolt 23 is installed in threaded hole 22, annular groove 121, the auxiliary bolt 23 are offered on the screw rod of the fastening bolt 12
End matched with annular groove 121.7 top of sealing convex body is equipped with the first seal boss 71, first seal boss 71
Inner ring, outer ring side wall be respectively equipped with the first sealing inclined-plane 711, the second sealing inclined-plane 712, first sealing inclined-plane 711,
The first sealing ring 9 and the second sealing ring 10, first sealing ring 9 are respectively equipped between second sealing inclined-plane 712 and seal groove 6
Cross sectional shape be approximately L-shaped, the cross sectional shape of second sealing ring 10 is approximately L-shaped, it is described first sealing
The top of boss 71 offers the second seal groove 72, and second seal groove 72 is matched with seal convexity portion 81, the sealing
Be equipped with the annular seal space 61 matched with the first seal boss 71 in slot 6, the top of the annular seal space 61 be equipped with it is close
Envelope lug boss 81 matches the first seal groove 62.Reinforcing ring 82, the reinforcement sealing are equipped at the center for reinforcing sealing element 8
The inner ring of part 8, outer ring have each extended over outer side 83, and the cross sectional shape in the seal convexity portion 81 is trapezoidal.
The work process of the utility model are as follows:
The utility model is a kind of to connect firm anticreep flange during the work time, passes through the driving control driving wedge of bolt 3
Block 4 is mobile, until the end of driving voussoir 4 is contacted with the side wall of ring flange, can guarantee the amount of movement one of each driving bolt 3
It causes, latch 54 is identical to 101 pressing forces of pipe fitting, 101 uniform forces of pipe fitting, while can be avoided and excessively compress to pipe fitting
101 damage, and driving voussoir 4 can drive the moving radially inwardly along pipe fitting 101 of retaining mechanism 5, will by latch 54
Pipe fitting carries out clamping, can be avoided the problem of flange due to caused by shaking falls off, and passes through seal groove 6, close between two flanges
It seals convex body 7 and is embedded in cooperation, can be avoided and be displaced between flange, and connection is guaranteed using reinforcement sealing element 8 between flange
Leakproofness, reinforcing ring 82 can be avoided reinforce 8 aging of sealing element deformation, the first sealing ring 9 of two sides and the second sealing ring 10 with
The cooperation of sealing inclined-plane can further improve the leakproofness of connection.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (7)
1. a kind of connect firm anticreep flange, it is characterised in that: including first flange disk (1), second flange disk (2), driving
Bolt (3), retaining mechanism (5), seal groove (6), sealing convex body (7), reinforces sealing element (8), the first sealing at driving voussoir (4)
Ring (9) and the second sealing ring (10) are carried out between the first flange disk (1), second flange disk (2) by fastening bolt (12)
Connection, the ring flange (1), second flange disk (2) inner cavity matched with pipe fitting (101), the first flange disk (1), the
It is respectively equipped with several escapement mounting boxs (100) on two ring flanges (2), is equipped in the escapement mounting box (100)
Bolt (3), driving voussoir (4), retaining mechanism (5) are driven, the driving bolt (3) is mounted on supporting block (30), the drive
Dynamic bolt (3) are matched with driving voussoir (4), radial direction of driving voussoir (4) driving retaining mechanism (5) along pipe fitting (101)
Mobile, the end of the retaining mechanism (5) is equipped with latch (54), and the latch (54) matches with pipe fitting (101), institute
The lower end surface for stating first flange disk (1) offers seal groove (6) in a ring, and the upper surface of the second flange disk (2) is equipped with
It seals convex body (7), the sealing convex body (7) matches with seal groove (6), sets between the sealing convex body (7) and seal groove (6)
Have reinforcement sealing element (8), the upper and lower for reinforcing sealing element (8) is symmetrically arranged with seal convexity portion (81).
2. a kind of as described in claim 1 connect firm anticreep flange, it is characterised in that: the driving voussoir (4) is also wrapped
It includes and resets sliding block (41), the first guiding slide bar (42), the second guiding slide bar (43), the first driving inclined-plane (44) and tension spring (45),
The driving voussoir (4) is movably arranged on the second guiding slide bar (43), and the side of driving voussoir (4) is equipped with reset and slides
Block (41), the side for resetting sliding block (41) is connected by tension spring (45) with the inner wall of escapement mounting box (100), described
Tension spring (45) driving resets sliding block (41) to, reset sliding block (41) the activity installation mobile close to the side of driving bolt (3)
In the first guiding slide bar (42), the other side of driving voussoir (4) is equipped with the first driving inclined-plane (44), first driving
Inclined-plane (44) is matched with retaining mechanism (5).
3. a kind of as described in claim 1 connect firm anticreep flange, it is characterised in that: retaining mechanism (5) installation
In installation cavity (13) in first flange disk (1), second flange disk (2), the two sides of the inner wall of the installation cavity (13) are opened up
Have sliding slot (14), the retaining mechanism (5) includes compressing voussoir (51), the second driving inclined-plane (52) and spring (53), the pressure
Tight voussoir (51) is equipped with the guide pad (511) matched with sliding slot (14), and the side for compressing voussoir (51) is equipped with and the
The second driving inclined-plane (52) that one driving inclined-plane (44) matches, the other side for compressing voussoir (51) are equipped with latch
(54), compress voussoir (51) are connected by spring (53) with the inner wall of installation cavity (13) close to the side of latch (54),
The latch (54) is arc panel, and it is trapezoidal anti-skidding raised line (541) that the inner wall of the latch (54), which is equipped with section,.
4. a kind of as described in claim 1 connect firm anticreep flange, it is characterised in that: is equipped in the supporting block (30)
The 4th threaded hole matched with driving bolt (3), axis of driving bolt (3) driving driving voussoir (4) along pipe fitting (101)
To movement.
5. a kind of as described in claim 1 connect firm anticreep flange, it is characterised in that: on the first flange disk (1)
Equipped with several the first threaded holes (11), the second flange disk (2) is equipped with several second threaded holes (21), the fastening
Bolt (12) is matched with the first threaded hole (11), the second threaded hole (21), and the side wall of second threaded hole (21) is equipped with cross
To threaded hole (22), it is equipped with auxiliary bolt (23) in the lateral threaded holes (22), on the screw rod of the fastening bolt (12)
It offers annular groove (121), the end of the auxiliary bolt (23) is matched with annular groove (121).
6. a kind of as described in claim 1 connect firm anticreep flange, it is characterised in that: sealing convex body (7) top
Equipped with the first seal boss (71), the inner ring of first seal boss (71), the side wall of outer ring are respectively equipped with the first sealing inclined
Face (711), the second sealing inclined-plane (712), first sealing inclined-plane (711), the second sealing inclined-plane (712) and seal groove (6)
Between be respectively equipped with the first sealing ring (9) and the second sealing ring (10), the cross sectional shape of first sealing ring (9) is approximately L
The cross sectional shape of font, second sealing ring (10) is approximately L-shaped, is offered above first seal boss (71)
Second seal groove (72), second seal groove (72) match with seal convexity portion (81), be equipped in the seal groove (6) with
The top of the annular seal space (61) that first seal boss (71) matches, the annular seal space (61) is equipped with and seal convexity
Portion (81) matches the first seal groove (62).
7. a kind of as described in claim 1 connect firm anticreep flange, it is characterised in that: reinforcement sealing element (8)
Reinforcing ring (82) are equipped at center, the inner ring for reinforcing sealing element (8), outer ring have each extended over outer side (83), described close
It is trapezoidal for sealing the cross sectional shape of lug boss (81).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821708756.1U CN209196342U (en) | 2018-10-22 | 2018-10-22 | It is a kind of to connect firm anticreep flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821708756.1U CN209196342U (en) | 2018-10-22 | 2018-10-22 | It is a kind of to connect firm anticreep flange |
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Publication Number | Publication Date |
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CN209196342U true CN209196342U (en) | 2019-08-02 |
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Application Number | Title | Priority Date | Filing Date |
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CN201821708756.1U Active CN209196342U (en) | 2018-10-22 | 2018-10-22 | It is a kind of to connect firm anticreep flange |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109268594A (en) * | 2018-10-22 | 2019-01-25 | 浙江亚泰连接盘制造有限公司 | It is a kind of to connect firm anticreep flange |
CN112212082A (en) * | 2020-09-19 | 2021-01-12 | 湖南凡工建筑工程有限公司 | Water supply wall bushing for indoor decoration project |
CN113208227A (en) * | 2021-05-26 | 2021-08-06 | 浙江工贸职业技术学院 | High-heeled shoe sole with detachable heel |
-
2018
- 2018-10-22 CN CN201821708756.1U patent/CN209196342U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109268594A (en) * | 2018-10-22 | 2019-01-25 | 浙江亚泰连接盘制造有限公司 | It is a kind of to connect firm anticreep flange |
CN112212082A (en) * | 2020-09-19 | 2021-01-12 | 湖南凡工建筑工程有限公司 | Water supply wall bushing for indoor decoration project |
CN113208227A (en) * | 2021-05-26 | 2021-08-06 | 浙江工贸职业技术学院 | High-heeled shoe sole with detachable heel |
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