CN109268594A - 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
- CN109268594A CN109268594A CN201811228563.0A CN201811228563A CN109268594A CN 109268594 A CN109268594 A CN 109268594A CN 201811228563 A CN201811228563 A CN 201811228563A CN 109268594 A CN109268594 A CN 109268594A
- Authority
- CN
- China
- Prior art keywords
- driving
- sealing
- flange
- voussoir
- ring
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 86
- 238000009434 installation Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
Firm anticreep flange is connected the invention 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 is symmetrical Equipped with seal convexity portion, using retaining mechanism clamping pipe fitting, the problem of falling off due to flange caused by shaking can be avoided.
Description
[technical field]
The present invention 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.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, propose it is a kind of connect firm anticreep flange, use
The problem of retaining mechanism clamping pipe fitting, flange falls off caused by can be avoided due to vibration, and add seal groove, sealing convex body
Cooperation, make connection be not easy to misplace, anti-leak result it is good.
To achieve the above object, firm anticreep flange, including first flange disk, second are connected the invention proposes a kind of
Ring flange, driving voussoir, retaining mechanism, seal groove, sealing convex body, reinforces sealing element, the first sealing ring and second at driving bolt
Sealing ring is attached between the first flange disk, second flange disk by fastening bolt, the first flange disk, second
The inner cavity of ring flange is matched with pipe fitting, several escapement mounting boxs are respectively equipped on the ring flange, second flange disk,
Driving bolt, driving voussoir, retaining mechanism are equipped in the escapement mounting box, the driving bolt is mounted on supporting block
On, the driving bolt is matched with driving voussoir, and the driving voussoir drives retaining mechanism moving radially along pipe fitting, described
The end of retaining mechanism is equipped with latch, and the latch is matched with pipe fitting, and the lower end surface of the first flange disk opens up
There is seal groove in a ring, the upper surface of the second flange disk is equipped with sealing convex body, and the sealing convex body and seal groove match
It closes, 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 sealing
Lug boss.
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.
Beneficial effects of the present invention: the present invention passes through first flange disk, second flange disk, driving bolt, driving voussoir, lock
The cooperation of tight mechanism, seal groove, sealing convex body, reinforcement sealing element, the first sealing ring and the second sealing ring etc., using retaining mechanism
The problem of clamping pipe fitting, flange falls off caused by can be avoided due to vibration, and the cooperation added seal groove, seal convex body,
Make connection be not easy to misplace, anti-leak result it is good.
Feature and advantage of the invention 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 present invention；
Fig. 2 is a kind of escapement mounting box schematic diagram of internal structure for connecting firm anticreep flange of the present invention；
Fig. 3 is a kind of schematic top plan view for the latch for connecting firm anticreep flange of the present invention；
Fig. 4 is a kind of structural schematic diagram for the fastening bolt for connecting firm anticreep flange of the present invention；
Fig. 5 is a kind of section enlarged diagram for the sealing structure for connecting firm anticreep flange of the present invention；
Fig. 6 is a kind of cross section structure schematic diagram for the seal groove for connecting firm anticreep flange of the present invention；
Fig. 7 is a kind of cross section structure schematic diagram for the sealing convex body for connecting firm anticreep flange of the present invention；
Fig. 8 is a kind of cross section structure schematic diagram for the reinforcement sealing element for connecting firm anticreep flange of the present invention.
[specific embodiment]
Refering to fig. 1 to Fig. 8, the present invention is a kind of to connect firm anticreep flange, it is characterised in that: including first flange disk 1,
Second flange disk 2, driving voussoir 4, retaining mechanism 5, seal groove 6, sealing convex body 7, reinforces sealing element 8, first at driving bolt 3
Sealing ring 9 and the second sealing ring 10 are attached between the first flange disk 1, second flange disk 2 by fastening bolt 12,
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 point
Not She You several escapement mounting boxs 100, be equipped in the escapement mounting box 100 driving bolt 3, driving voussoir 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, the drive
Dynamic voussoir 4 drives the moving radially along pipe fitting 101 of retaining mechanism 5, and the end of the retaining mechanism 5 is equipped with latch 54, institute
Latch 54 to be stated to match with pipe fitting 101, the lower end surface of the first flange disk 1 offers seal groove 6 in a ring, and described
The upper surface of two ring flanges 2 is equipped with sealing convex body 7, and the sealing convex body 7 matches with seal groove 6, the sealing convex body 7 with it is close
It is equipped between sealing groove 6 and reinforces sealing element 8, the upper and lower for reinforcing sealing element 8 is symmetrically arranged with seal convexity portion 81.The drive
Dynamic 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, which is equipped with, resets 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 driving of tension spring 45 is multiple
Position sliding block 41 is movably arranged on the first guiding slide bar 42 to the side movement close to driving bolt 3, the reset sliding block 41, institute
The other side for stating driving voussoir 4 is equipped with the first driving inclined-plane 44, and first driving inclined-plane 44 is matched with retaining mechanism 5.Institute
It states retaining mechanism 5 and is mounted on first flange disk 1, in the installation cavity 13 in second flange disk 2, the two of the inner wall of the installation cavity 13
Side offers sliding slot 14, and the retaining mechanism 5 includes compressing voussoir 51, the second driving inclined-plane 52 and spring 53, the dog wedge
Block 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-plane 52 matched, the other side for compressing voussoir 51 are equipped with latch 54, and the compression voussoir 51 is close
The side of latch 54 is connected by spring 53 with the inner wall of installation cavity 13, and the latch 54 is arc panel, the latch
It is trapezoidal anti-skidding raised line 541 that 54 inner wall, which is equipped with section,.The 4th matched with driving bolt 3 is equipped in the supporting block 30
Threaded hole, axial movement of the driving bolt 3 driving driving voussoir 4 along pipe fitting 101.If the first flange disk 1 is equipped with
Dry the first threaded hole 11, the second flange disk 2 are equipped with several second threaded holes 21, the fastening bolt 12 and first
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 spiral shell
Auxiliary bolt 23 is installed in pit 22, annular groove 121 is offered on the screw rod of the fastening bolt 12, the auxiliary bolt 23
End is 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 are respectively equipped between two sealing inclined-planes 712 and seal groove 6, first sealing ring 9
Cross sectional shape is approximately L-shaped, and the cross sectional shape of second sealing ring 10 is approximately L-shaped, and first sealing is convex
The top of platform 71 offers the second seal groove 72, and second seal groove 72 is matched with seal convexity portion 81, the seal groove 6
It is interior equipped with the annular seal space 61 matched with the first seal boss 71, the top of the annular seal space 61 be equipped with seal it is convex
It plays portion 81 and matches the first seal groove 62.Reinforcing ring 82, the reinforcement sealing element 8 are equipped at the center for reinforcing sealing element 8
Inner ring, outer ring each extended over outer side 83, the cross sectional shape in the seal convexity portion 81 is trapezoidal.
Work process of the invention are as follows:
The present invention is a kind of to connect firm anticreep flange during the work time, is moved by the driving control driving voussoir 4 of bolt 3
It is dynamic, until the end of driving voussoir 4 is contacted with the side wall of ring flange, it can guarantee that the amount of movement of each driving bolt 3 is consistent, lock
Tight plate 54 is identical to 101 pressing forces of pipe fitting, 101 uniform forces of pipe fitting, while can be avoided excessively to compress and make to pipe fitting 101
At destruction, drive voussoir 4 that can drive the moving radially inwardly along pipe fitting 101 of retaining mechanism 5, by latch 54 by pipe fitting into
Row clamping can be avoided the problem of being fallen off due to flange caused by shaking, pass through seal groove 6, sealing convex body 7 between two flanges
It is embedded in cooperation, can be avoided and be displaced between flange, and guarantees the leakproofness of connection between flange using reinforcement sealing element 8,
Reinforcing ring 82, which can be avoided, reinforces 8 aging of sealing element deformation, the first sealing ring 9 and the second sealing ring 10 and sealing inclined-plane of two sides
Cooperation, can further improve the leakproofness of connection.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
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 opened above first seal boss (71)
Equipped with the second seal groove (72), second seal groove (72) matches with seal convexity portion (81), sets in the seal groove (6)
There is the annular seal space (61) matched with the first seal boss (71), the top of the annular seal space (61) is equipped with and sealing
Lug boss (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 |
|---|---|---|---|
| CN201811228563.0A CN109268594A (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 |
|---|---|---|---|
| CN201811228563.0A CN109268594A (en) | 2018-10-22 | 2018-10-22 | It is a kind of to connect firm anticreep flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109268594A true CN109268594A (en) | 2019-01-25 |
Family
ID=65194122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811228563.0A Pending CN109268594A (en) | 2018-10-22 | 2018-10-22 | It is a kind of to connect firm anticreep flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109268594A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780348A (en) * | 2019-03-16 | 2019-05-21 | 安庆泽远化工有限公司 | A kind of anti-leak chemical pipeline flange |
| CN109899610A (en) * | 2019-03-16 | 2019-06-18 | 安庆泽远化工有限公司 | A kind of manufacturing process of anti-leak chemical pipeline flange |
| CN111197932A (en) * | 2020-03-10 | 2020-05-26 | 河南天利热工装备股份有限公司 | Novel rear-moving sealing furnace door |
| CN111536337A (en) * | 2020-05-08 | 2020-08-14 | 刘艳文 | Linkage locking flange |
| CN111734618A (en) * | 2020-08-10 | 2020-10-02 | 金官根 | Water pump test bench |
| CN111981217A (en) * | 2020-09-01 | 2020-11-24 | 赣州市闻誉科技有限公司 | Anti-loosening structure for bolt on water pump pipeline |
| CN112325026A (en) * | 2020-11-18 | 2021-02-05 | 四川千页科技股份有限公司 | Automatic control fire hydrant hose interface arrangement that drops |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203240161U (en) * | 2013-05-14 | 2013-10-16 | 浙江工贸职业技术学院 | Combined flange with T-shaped slot |
| CN104089119A (en) * | 2014-08-05 | 2014-10-08 | 茂名重力石化机械制造有限公司 | Flange assembly applied to high temperature high pressure and fluctuation work condition |
| CN104565620A (en) * | 2014-12-22 | 2015-04-29 | 洛阳能源密封件有限公司 | Pressure-resistant flange sealing structure |
| CN205824423U (en) * | 2016-06-24 | 2016-12-21 | 宁波德曼压缩机有限公司 | A kind of novel flange structure for air compressor |
| CN206311427U (en) * | 2016-12-16 | 2017-07-07 | 深圳市水务工程检测有限公司 | A kind of tensile test fixture and universal testing machine |
| CN207239714U (en) * | 2017-07-05 | 2018-04-17 | 昆山升甫电子制品有限公司 | A kind of cubing interface arrangment of localization tool |
| CN207599192U (en) * | 2017-10-24 | 2018-07-10 | 江苏飞达不锈钢有限公司 | A kind of steel flange for preventing rotation from coming off |
| CN209196342U (en) * | 2018-10-22 | 2019-08-02 | 浙江亚泰连接盘制造有限公司 | It is a kind of to connect firm anticreep flange |
-
2018
- 2018-10-22 CN CN201811228563.0A patent/CN109268594A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203240161U (en) * | 2013-05-14 | 2013-10-16 | 浙江工贸职业技术学院 | Combined flange with T-shaped slot |
| CN104089119A (en) * | 2014-08-05 | 2014-10-08 | 茂名重力石化机械制造有限公司 | Flange assembly applied to high temperature high pressure and fluctuation work condition |
| CN104565620A (en) * | 2014-12-22 | 2015-04-29 | 洛阳能源密封件有限公司 | Pressure-resistant flange sealing structure |
| CN205824423U (en) * | 2016-06-24 | 2016-12-21 | 宁波德曼压缩机有限公司 | A kind of novel flange structure for air compressor |
| CN206311427U (en) * | 2016-12-16 | 2017-07-07 | 深圳市水务工程检测有限公司 | A kind of tensile test fixture and universal testing machine |
| CN207239714U (en) * | 2017-07-05 | 2018-04-17 | 昆山升甫电子制品有限公司 | A kind of cubing interface arrangment of localization tool |
| CN207599192U (en) * | 2017-10-24 | 2018-07-10 | 江苏飞达不锈钢有限公司 | A kind of steel flange for preventing rotation from coming off |
| CN209196342U (en) * | 2018-10-22 | 2019-08-02 | 浙江亚泰连接盘制造有限公司 | It is a kind of to connect firm anticreep flange |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780348A (en) * | 2019-03-16 | 2019-05-21 | 安庆泽远化工有限公司 | A kind of anti-leak chemical pipeline flange |
| CN109899610A (en) * | 2019-03-16 | 2019-06-18 | 安庆泽远化工有限公司 | A kind of manufacturing process of anti-leak chemical pipeline flange |
| CN109780348B (en) * | 2019-03-16 | 2020-10-09 | 苏州乐赢科技咨询有限公司 | Anti-leakage chemical pipeline flange |
| CN109899610B (en) * | 2019-03-16 | 2020-12-22 | 安徽松之梦科技有限公司 | Manufacturing process of anti-leakage chemical pipeline flange |
| CN111197932A (en) * | 2020-03-10 | 2020-05-26 | 河南天利热工装备股份有限公司 | Novel rear-moving sealing furnace door |
| CN111536337A (en) * | 2020-05-08 | 2020-08-14 | 刘艳文 | Linkage locking flange |
| CN111536337B (en) * | 2020-05-08 | 2021-09-24 | 山东圣利锻造有限公司 | Linkage locking flange |
| CN111734618A (en) * | 2020-08-10 | 2020-10-02 | 金官根 | Water pump test bench |
| CN111734618B (en) * | 2020-08-10 | 2021-12-03 | 江苏河海给排水成套设备有限公司 | Water pump test bench |
| CN111981217A (en) * | 2020-09-01 | 2020-11-24 | 赣州市闻誉科技有限公司 | Anti-loosening structure for bolt on water pump pipeline |
| CN112325026A (en) * | 2020-11-18 | 2021-02-05 | 四川千页科技股份有限公司 | Automatic control fire hydrant hose interface arrangement that drops |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109268594A (en) | It is a kind of to connect firm anticreep flange | |
| CN209196342U (en) | It is a kind of to connect firm anticreep flange | |
| CN103016867A (en) | Combined gasket | |
| CN101639106A (en) | Piston-type hydro-pneumatic buffer | |
| JP2023504776A (en) | VALVE SEALING STRUCTURE AND METHOD FOR WEAR REDUCTION | |
| CN101666413A (en) | Mechanical pipeline under-pressure blocker and blocking method thereof | |
| SU1132799A3 (en) | Sealed bell-and-spigot joint of pipes | |
| CN104458531A (en) | Device and method for testing water permeability resistance of lateral restriction-free concrete joint | |
| CN202897567U (en) | Feeding device | |
| CN206072616U (en) | A kind of pneumatic flange fast junction apparatus | |
| US4653172A (en) | Axial clamp for nuclear reactor head penetration conoseal joints | |
| CN105650398B (en) | A kind of plugging device | |
| CN202252312U (en) | Leakage-free combined packing assembly | |
| CN107178676B (en) | A kind of self-locking emergency leak resistance set of pipeline and method | |
| CN108626421A (en) | A kind of lift anti-friction valve with guard circle | |
| US1791810A (en) | Fluid-tight joint | |
| CN109027099A (en) | Piston type self-adaptive damping variable hydraulic damper | |
| CN203052039U (en) | Combined gasket | |
| CN205479954U (en) | Plugging device | |
| CN103836218A (en) | Valve for coke tower | |
| CN206027903U (en) | Soft connecting device of sediment device is arranged to coal pulverizer | |
| CN202327152U (en) | Blast furnace pressure equalizing and depressurizing valve easy to overhaul and maintain | |
| CN207514227U (en) | For the sealing element of liquid compound spring | |
| CN214466268U (en) | High-strength ceramic valve with anti-fracture structure | |
| CN105421299A (en) | Sluice with hydraulic sealing function and using method of sluice |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |