CN115111442A - Auxiliary connecting flange for engine water pipe - Google Patents
Auxiliary connecting flange for engine water pipe Download PDFInfo
- Publication number
- CN115111442A CN115111442A CN202210930905.3A CN202210930905A CN115111442A CN 115111442 A CN115111442 A CN 115111442A CN 202210930905 A CN202210930905 A CN 202210930905A CN 115111442 A CN115111442 A CN 115111442A
- Authority
- CN
- China
- Prior art keywords
- flange
- nut
- water pipe
- annular groove
- engine water
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 239000002775 capsule Substances 0.000 claims abstract description 60
- 238000001125 extrusion Methods 0.000 claims abstract description 25
- 239000010687 lubricating oil Substances 0.000 claims abstract description 17
- 239000013556 antirust agent Substances 0.000 claims abstract description 15
- 230000001050 lubricating effect Effects 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 42
- 229910052742 iron Inorganic materials 0.000 claims description 21
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 241000221535 Pucciniales Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
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- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/008—Corrosion preventing means
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- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/002—Measures against loss of bolts, nuts or pins
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- 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)
- Lubrication Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an auxiliary connecting flange for an engine water pipe, which comprises an engine water pipe A, an engine water pipe B, a flange plate A, a flange plate B, a flange gasket, a plurality of screws and a plurality of nuts, wherein an annular groove A is formed in the outer side of each nut, an antirust assembly used for adding a water-based antirust agent to the inner side of each nut is arranged in the annular groove A, an annular groove B is formed in the inner side of each nut, a lubricating assembly used for adding lubricating oil to the inner side of each nut is arranged in the annular groove B, and a plurality of groups of extrusion assemblies are fixedly connected to the side, far away from each other, of each flange plate A and the corresponding flange plate B. In the invention: in the process of screwing the nut outside the screw, the water-based antirust agent in the elastic capsule A can enter the inner side of the nut and the outer side of the screw to prevent the nut and the screw from rusting and being stuck; in the process of unscrewing the nut from the outside of the screw, the lubricating oil inside the elastic capsule B can enter the inner side of the nut and the outer side of the screw, so that the nut is convenient to disassemble.
Description
Technical Field
The invention relates to the technical field of connecting flanges, in particular to an auxiliary connecting flange for an engine water pipe.
Background
The engine water pipe is a pipe fitting for connecting an engine water pump and a heat exchanger and is mainly responsible for conveying cooling liquid. When two engine water pipes are connected, a connecting flange is needed to assist the two engine water pipes to be fixedly connected.
Through search, chinese patent No. CN205013943U discloses an engine water pipe with a flange joint, which structurally comprises: the first straight pipe part and the fourth straight pipe part are vertical in different surfaces; the first straight pipe part and the fourth straight pipe part are connected in a fastening and sealing manner through a first elbow part, a second straight pipe part, a third elbow part, a third straight pipe part and a fourth elbow part which are sequentially connected in series in a sealing and fastening manner; wherein the pipe end of the first straight pipe part is provided with a connecting flange in a fastening way; the side wall of the pipe end of the fourth straight pipe part is provided with a flange. Compared with the prior art, the utility model with the Chinese patent number of CN205013943U can make the connecting flange and the engine water delivery pipe into a whole during actual manufacture, and is convenient to assemble and use.
Although above-mentioned structure can be made into a whole with flange and engine raceway to make use of convenient assembling, above-mentioned structure is in actual use, rusts easily and corrodes between the screw rod of connecting two ring flanges and the nut, and it dies to block easily between rusty and corroded screw rod and the nut to lead to dismantling between two ring flanges when changing the engine raceway more difficultly, consequently need the supplementary flange of engine water pipe of a rust-resistant and convenient to detach.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, a screw rod and a nut which are used for connecting two flanges are easy to rust and corrode, and the rusty and corroded screw rod and nut are easy to clamp, so that the two flanges are difficult to disassemble when an engine water pipe is replaced.
In order to achieve the purpose, the invention adopts the following technical scheme:
an auxiliary connecting flange for an engine water pipe comprises an engine water pipe A, an engine water pipe B, a flange plate A, a flange plate B, a flange pad, a plurality of screws and a plurality of nuts, wherein the plurality of screws can sequentially penetrate through the flange plate A, the flange pad and the flange plate B, and the plurality of nuts can be respectively symmetrically and threadedly connected to the outsides of the plurality of screws;
an annular groove A is formed in the outer side of each nut, an antirust assembly used for adding a water-based antirust agent to the inner side of each nut is arranged in each annular groove A, an annular groove B is formed in each nut, and a lubricating assembly used for adding lubricating oil to the inner side of each nut is arranged in each annular groove B;
and one side of the flange A and one side of the flange B, which are far away from each other, are fixedly connected with a plurality of groups of extrusion components.
In the process of screwing the nut outside the screw, the water-based antirust agent in the elastic capsule A can enter the inner side of the nut and the outer side of the screw, so that the nut and the screw are prevented from rusting and being stuck; by unscrewing the nut from the outside of the screw, the lubricating oil inside the elastic capsule B can enter the inside of the nut and the outside of the screw, so that the nut can be detached from the outside of the screw.
The above technical solution further comprises:
the flange plate A and the flange plate B are respectively and fixedly connected to the outer end parts of the engine water pipe A and the engine water pipe B, and the flange pad is positioned between the flange plate A and the flange plate B; the flange gasket ensures the connection sealing property between the flange A and the flange B.
A plurality of adding holes A are axially symmetrically formed in the inner side of each nut, and are communicated with the annular groove A; the arrangement of the plurality of adding holes A does not affect the threaded connection between the inner side of the nut and the outer side of the screw rod.
The antirust component comprises an elastic capsule A fixedly connected to the inner wall of the annular groove A, a water-based antirust agent is contained in the elastic capsule A, a plurality of adding pipes A are axially and fixedly communicated with the outer side of the elastic capsule A, the adding pipes A extend into the adding holes A respectively, one-way sealing pieces A are arranged in the adding pipes A, an injection port A is arranged on the outer side of the elastic capsule A, and the injection port A extends to the outer part of the nut; the water-based antirust agent can effectively protect the inner side of the nut and the outer side of the screw.
Each group of the extrusion components comprises two connecting columns fixedly connected to the outer sides of the flange A or the flange B, and one ends of the two connecting columns, which are far away from the flange A or the flange B, are fixedly connected with extrusion blocks for extruding the elastic capsules A; the extrusion block can compress the elastic capsule A in the process of screwing the nut, so that the water-based antirust agent in the elastic capsule A enters the inner side of the nut and the outer side of the screw rod through the plurality of adding pipes A and the plurality of adding holes A.
A plurality of adding holes B are axially symmetrically formed in the inner side of each nut, the adding holes A are communicated with the annular groove B, and the annular groove B is communicated with the annular groove A; the arrangement of the annular grooves B does not affect the threaded connection between the inner side of the nut and the outer side of the screw rod.
The lubricating component comprises an elastic capsule B fixedly connected to the inner wall of the annular groove B, lubricating oil is contained in the elastic capsule B, a plurality of adding pipes B are fixedly communicated with the outer side of the elastic capsule B in an axisymmetric manner and respectively extend into the adding holes B, one-way sealing pieces B are arranged in the adding pipes B, an injection port B is arranged on the outer side of the elastic capsule B, and the injection port B extends to the outer part of the nut; the lubricating oil can effectively lubricate the inner side of the nut and the outer side of the screw.
The inner wall of the annular groove B is provided with a sliding groove, the inside of the sliding groove is movably connected with a magnet ring, and the magnet ring is abutted with the elastic capsule B; the magnet ring is always abutted with the outer side of the elastic capsule B.
Each group of extrusion components also comprises an iron block which is connected inside the extrusion block in a sliding manner, and a return spring is fixedly connected between the inner side of the iron block and the inner side of the extrusion block; the nut is screwed up at the outside back of screw rod, the inside iron plate of extrusion piece can be adsorbed by the magnet ring just, and reset spring can be stretched, magnet ring and iron plate at this moment all with elasticity capsule B looks butt, magnet ring and iron plate can compress elasticity capsule B at the in-process of unscrewing the nut, make the inside lubricating oil of elasticity capsule B add pipe B and a plurality of through a plurality of and add the inboard that hole B entered into the nut and the outside of screw rod, reset spring can be used for assisting the reseing of iron plate.
The invention has the following beneficial effects:
1. in the invention, the elastic capsule A is gradually compressed while the extrusion block on the flange A or the flange B moves in the annular groove A in the process of screwing the nut outside the screw (taking the nut as a fixed reference), so that the water-based antirust agent in the elastic capsule A enters the inner side of the nut and the outer side of the screw through the plurality of addition pipes A and the plurality of addition holes A, (when the nut is screwed outside the screw, the iron block in the extrusion block is just adsorbed by the magnet ring, and the magnet ring and the iron block are both abutted against the elastic capsule B at the moment), thereby preventing the nut and the screw from rusting and being stuck.
2. In the invention, in the process of unscrewing the nut from the outside of the screw (taking the nut as a fixed reference), the iron block drives the magnet ring to move in the chute and gradually compress the elastic capsule B, so that lubricating oil in the elastic capsule B enters the inner side of the nut and the outer side of the screw through the plurality of adding pipes B and the plurality of adding holes B, so that the nut is conveniently dismounted from the outside of the screw.
Drawings
FIG. 1 is a schematic diagram of a disassembled structure of an auxiliary connecting flange of an engine water pipe, which is provided by the invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is an enlarged view of the structure at C in FIG. 1;
FIG. 5 is a schematic view of a first part connection inner section structure of an auxiliary connection flange of an engine water pipe provided by the invention;
FIG. 6 is an enlarged view of the structure at D in FIG. 5;
FIG. 7 is an enlarged view of the structure at E in FIG. 6;
FIG. 8 is a schematic view of a second part connection inner section structure of an auxiliary connection flange of an engine water pipe according to the present invention;
fig. 9 is an enlarged view of the structure at F in fig. 8.
In the figure: 1. an engine water pipe A; 2. an engine water pipe B; 3. a flange plate A; 4. a flange B; 5. a flange pad; 6. a screw; 7. a nut; 8. an annular groove A; 9. a rust-preventive component; 91. an elastic capsule A; 92. an addition pipe A; 93. a one-way seal; 94. an injection port A; 10. an annular groove B; 11. a lubrication assembly; 111. an elastic capsule B; 112. an addition pipe B; 113. a one-way seal member B; 114. an injection port; 12. an extrusion assembly; 121. connecting columns; 122. extruding the block; 123. an iron block; 124. a return spring; 13. an addition hole A; 14. an addition hole B; 15. a chute; 16. a magnetic ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1-9, the auxiliary connection flange for an engine water pipe provided by the present invention includes an engine water pipe a1, an engine water pipe B2, a flange plate A3, a flange plate B4, a flange pad 5, a plurality of screws 6 and a plurality of nuts 7, wherein the flange plate A3 and the flange plate B4 are respectively and fixedly connected to outer ends of the engine water pipe a1 and the engine water pipe B2, the flange pad 5 is located between the flange plate A3 and the flange plate B4, the flange pad 5 is arranged to ensure the connection sealing property between the flange plate A3 and the flange plate B4, the flange plate A3, the flange pad 5 and the flange plate B4 are respectively provided with a plurality of mounting holes, the plurality of screws 6 can sequentially pass through the flange plate A3, the flange pad 5 and the flange plate B4, and the plurality of nuts 7 can be respectively and symmetrically screwed to the outsides of the plurality of screws 6;
the outer side of each nut 7 is provided with an annular groove A8, an antirust component 9 for adding a water-based antirust agent to the inner side of each nut 7 is arranged in the annular groove A8, the inner side of each nut 7 is provided with a plurality of adding holes A13 in an axisymmetric manner, the arrangement of the plurality of adding holes A13 does not affect the threaded connection between the inner side of each nut 7 and the outer side of the screw 6, the plurality of adding holes A13 are communicated with the annular groove A8, and one sides, away from each other, of the flange A3 and the flange B4 are fixedly connected with a plurality of groups of extrusion components 12;
the antirust component 9 comprises an elastic capsule A91 fixedly connected to the inner wall of the annular groove A8, a water-based antirust agent is contained in the elastic capsule A91, the water-based antirust agent can effectively protect the inner side of the nut 7 and the outer side of the screw 6, a plurality of adding pipes A92 are axially and fixedly communicated with the outer side of the elastic capsule A91, a plurality of adding pipes A92 respectively extend to the insides of a plurality of adding holes A13, one-way sealing elements A93 are arranged in the adding pipes A92, the one-way sealing elements A93 can ensure the outflow of the water-based antirust agent in the elastic capsule A91 and prevent air from entering the inside of the elastic capsule A91, an injection port A94 is arranged on the outer side of the elastic capsule A91, the injection port A94 extends to the outside of the nut 7, and the water-based antirust agent can be added to the inside of the elastic capsule A91 through the injection port A94;
each set of pressing components 12 comprises two connecting columns 121 fixedly connected to the outer sides of the flange A3 or the flange B4, and one ends of the two connecting columns 121 far away from the flange A3 or the flange B4 are fixedly connected with pressing blocks 122 for pressing the elastic capsules A91.
In this embodiment, in the process of screwing the nut 7 to the outside of the screw 6 (taking the nut 7 as a fixed reference), the extrusion block 122 on the flange A3 or the flange B4 enters the annular groove A8, and along with the screwing of the nut 7, the extrusion block 122 gradually compresses the elastic capsule a91 while moving inside the annular groove A8, so that the aqueous rust inhibitor inside the elastic capsule a91 enters the inside of the nut 7 and the outside of the screw 6 through the plurality of addition pipes a92 and the plurality of addition holes a13 until the nut 7 is screwed to the outside of the screw 6, thereby preventing rusting and seizure between the nut 7 and the screw 6;
the auxiliary connecting flange for the engine water pipe can add a water-based antirust agent to the inner side of the nut 7 and the outer side of the screw 6 to prevent rusting in the installation process.
Example two
As shown in fig. 1 to 9, based on the first embodiment, an annular groove B10 is formed in each nut 7, a lubricating component 11 for adding lubricating oil to the inner side of the nut 7 is disposed in the annular groove B10, a plurality of adding holes B14 are formed in the inner side of each nut 7 in an axisymmetric manner, the formation of the plurality of adding holes a14 does not affect the threaded connection between the inner side of the nut 7 and the outer side of the screw 6, the plurality of adding holes a14 are communicated with the annular groove B10, and the annular groove B10 is communicated with the annular groove a 8;
the lubricating component 11 comprises an elastic capsule B111 fixedly connected to the inner wall of the annular groove B10, lubricating oil is contained in the elastic capsule B111, the lubricating oil can effectively lubricate the inner side of the nut 7 and the outer side of the screw 6, the outer side of the elastic capsule B111 is axially and fixedly communicated with a plurality of adding pipes B112, the adding pipes B112 respectively extend into the adding holes B14, one-way sealing members B113 are arranged in the adding pipes B112, the one-way sealing members B113 can ensure the outflow of the lubricating oil in the elastic capsule B111 and prevent air from entering the elastic capsule B111, an injection port B114 is arranged on the outer side of the elastic capsule B111, the injection port B114 extends to the outer side of the nut 7, and the lubricating oil can be added into the elastic capsule B111 through the injection port B114;
the inner wall of the annular groove B10 is provided with a sliding groove 15, the inside of the sliding groove 15 is movably connected with a magnet ring 16, the magnet ring 16 is abutted with the elastic capsule B111, and the magnet ring 16 is always abutted with the outer side of the elastic capsule B111;
each group of extrusion assemblies 12 further comprises an iron block 123 slidably connected inside the extrusion block 122, after the nut 7 is screwed outside the screw rod 6, the iron block 123 inside the extrusion block 122 can be just adsorbed by the magnet ring 16, a return spring 124 is fixedly connected between the inner side of the iron block 123 and the inner side of the extrusion block 122, and the return spring 124 can be used for assisting the return of the iron block 123.
In this embodiment, after the nut 7 is screwed on the outside of the screw 6, the iron block inside the extrusion block 122 enters the annular groove B10 and is adsorbed by the magnet ring 16, the return spring 124 is stretched, and the magnet ring 16 and the iron block 123 are both abutted to the elastic capsule B111;
in the process of unscrewing the nut 7 from the outside of the screw 6, (also taking the nut 7 as a fixed reference), the extrusion block 122 rotates inside the annular groove A8 and simultaneously drives the iron block 123 to slide towards the direction close to the elastic capsule B111, the magnet ring 16 gradually compresses the elastic capsule B111 while following the movement of the iron block 123 inside the chute 15, so that the lubricating oil inside the elastic capsule B111 enters the inside of the nut 7 and the outside of the screw through the plurality of adding pipes B112 and the plurality of adding holes B14 until the magnet ring 16 moves to the end of the chute 15, and the magnet ring 16 is separated from the iron block 123, so that the nut 7 can be conveniently detached from the outside of the screw 6;
this supplementary flange of engine water pipe is in the in-process of dismantling, can be to the supplementary dismantlement of the inboard lubricating oil that adds of nut 7 and the screw rod 6 outside.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An auxiliary connecting flange for an engine water pipe comprises an engine water pipe A (1), an engine water pipe B (2), a flange plate A (3), a flange plate B (4), a flange pad (5), a plurality of screw rods (6) and a plurality of nuts (7), and is characterized in that the plurality of screw rods (6) can sequentially penetrate through the flange plate A (3), the flange pad (5) and the flange plate B (4), and the plurality of nuts (7) can be respectively symmetrically connected to the outer parts of the plurality of screw rods (6) in a threaded manner;
an annular groove A (8) is formed in the outer side of each nut (7), an antirust component (9) used for adding a water-based antirust agent to the inner side of each nut (7) is arranged in each annular groove A (8), an annular groove B (10) is formed in each nut (7), and a lubricating component (11) used for adding lubricating oil to the inner side of each nut (7) is arranged in each annular groove B (10);
and one side of the flange A (3) and one side of the flange B (4) which are far away from each other are fixedly connected with a plurality of groups of extrusion components (12).
2. The auxiliary connection flange of the engine water pipe according to claim 1, characterized in that the flange plate A (3) and the flange plate B (4) are fixedly connected to the outer end parts of the engine water pipe A (1) and the engine water pipe B (2), respectively, and the flange pad (5) is positioned between the flange plate A (3) and the flange plate B (4).
3. The auxiliary connecting flange for the engine water pipe as claimed in claim 1, wherein a plurality of adding holes a (13) are axially symmetrically formed in the inner side of each nut (7), and the plurality of adding holes a (13) are communicated with the annular groove a (8).
4. The auxiliary connecting flange of the engine water pipe as claimed in claim 3, wherein the rust-proof component (9) comprises an elastic capsule A (91) fixedly connected to the inner wall of the annular groove A (8), the elastic capsule A (91) contains a water-based rust-proof agent, the outer side of the elastic capsule A (91) is axially and fixedly communicated with a plurality of adding pipes A (92), the adding pipes A (92) respectively extend into the adding holes A (13), one-way sealing members A (93) are arranged inside the adding pipes A (92), an injection port A (94) is arranged on the outer side of the elastic capsule A (91), and the injection port A (94) extends to the outer side of the nut (7).
5. The auxiliary connecting flange of the engine water pipe as claimed in claim 4, wherein each group of the extruding components (12) comprises two connecting columns (121) fixedly connected to the outer side of the flange A (3) or the flange B (4), and one ends of the two connecting columns (121) far away from the flange A (3) or the flange B (4) are fixedly connected with extruding blocks (122) for extruding the elastic capsule A (91).
6. The auxiliary connecting flange for the water pipe of the engine according to claim 1, wherein a plurality of adding holes B (14) are axially symmetrically formed in the inner side of each nut (7), a plurality of adding holes A (14) are communicated with the annular groove B (10), and the annular groove B (10) is communicated with the annular groove A (8).
7. The auxiliary connection flange of the engine water pipe according to claim 6, wherein the lubricating assembly (11) comprises an elastic capsule B (111) fixedly connected to the inner wall of the annular groove B (10), lubricating oil is contained in the elastic capsule B (111), a plurality of adding pipes B (112) are fixedly communicated with the outer side of the elastic capsule B (111) in an axisymmetric manner, the adding pipes B (112) respectively extend to the adding holes B (14), one-way sealing members B (113) are arranged in the adding pipes B (112), an injection port B (114) is arranged on the outer side of the elastic capsule B (111), and the injection port B (114) extends to the outer side of the nut (7).
8. The auxiliary connection flange of the engine water pipe according to claim 7, characterized in that the inner wall of the annular groove B (10) is provided with a sliding groove (15), a magnet ring (16) is movably connected inside the sliding groove (15), and the magnet ring (16) is abutted to the elastic capsule B (111).
9. The auxiliary connection flange of the engine water pipe is characterized in that each group of the extrusion assemblies (12) further comprises an iron block (123) which is connected inside the extrusion block (122) in a sliding mode, and a return spring (124) is fixedly connected between the inner side of the iron block (123) and the inner side of the extrusion block (122).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210930905.3A CN115111442B (en) | 2022-08-04 | 2022-08-04 | Auxiliary connecting flange for engine water pipe |
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Application Number | Priority Date | Filing Date | Title |
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CN202210930905.3A CN115111442B (en) | 2022-08-04 | 2022-08-04 | Auxiliary connecting flange for engine water pipe |
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CN115111442A true CN115111442A (en) | 2022-09-27 |
CN115111442B CN115111442B (en) | 2023-12-29 |
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CN202210930905.3A Active CN115111442B (en) | 2022-08-04 | 2022-08-04 | Auxiliary connecting flange for engine water pipe |
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CN114719100A (en) * | 2022-03-10 | 2022-07-08 | 福建省三星电气股份有限公司 | Connecting flange double-seal structure for GIL |
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2022
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CN210484330U (en) * | 2019-08-15 | 2020-05-08 | 玉环中达机械厂 | Nut with anti-sticking is dead |
CN112392829A (en) * | 2020-11-10 | 2021-02-23 | 黄飞妹 | Rust-proof nut convenient for adding lubricating oil |
CN214426926U (en) * | 2021-02-05 | 2021-10-19 | 广州市远佳集装箱服务有限公司 | ISO-TANK bottom valve gas tightness detection device |
CN215333876U (en) * | 2021-06-01 | 2021-12-28 | 浙江固尔耐紧固件制造有限公司 | Rust-resistant flange face bolt that loses |
CN114719100A (en) * | 2022-03-10 | 2022-07-08 | 福建省三星电气股份有限公司 | Connecting flange double-seal structure for GIL |
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