CN209691498U - A kind of insulating bushing device fixed for engine air inlet tube and heater - Google Patents
A kind of insulating bushing device fixed for engine air inlet tube and heater Download PDFInfo
- Publication number
- CN209691498U CN209691498U CN201920624429.6U CN201920624429U CN209691498U CN 209691498 U CN209691498 U CN 209691498U CN 201920624429 U CN201920624429 U CN 201920624429U CN 209691498 U CN209691498 U CN 209691498U
- Authority
- CN
- China
- Prior art keywords
- phlogopite
- air inlet
- heater
- copper
- pipe
- Prior art date
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- 229910052802 copper Inorganic materials 0.000 claims abstract description 59
- 239000010949 copper Substances 0.000 claims abstract description 59
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 57
- 229910052628 phlogopite Inorganic materials 0.000 claims abstract description 53
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000002045 lasting effect Effects 0.000 abstract description 2
- 239000004677 Nylon Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model relates to a kind of insulating bushing devices fixed for engine air inlet tube and heater, belong to engine heater technical field of auxiliary equipment, it include a copper gasket, the lower section of the copper gasket is equipped with phlogopite pipe, the copper gasket is connect by copper rivet with phlogopite pipe squeezing-rivet type, the top of the phlogopite pipe is also embedded with one for phlogopite plate that is fixed and limiting, and after entire insulating bushing device is got well in press fitting, integral assembling is on the screw rod of positive terminal.The insulating bushing device fixed for engine air inlet tube and heater of the utility model, the class of insulation requirement of heater can not only be met, itself has highly stable structure, 850 DEG C of heatproof under conditions of lasting use, 1050 DEG C of heatproof under interval use condition, and it is able to maintain its original performance.
Description
Technical field
The utility model belongs to engine heater technical field of auxiliary equipment, in particular to a kind of to be used for engine charge
The pipe insulating bushing device fixed with heater.
Background technique
Engine heater is the professional preheating device of warm-up the engine cooling water, lubricating oil, especially in the work of engine
When making environment lower than 4 DEG C, belong to one of the indispensable corollary apparatus of engine dragging other equipment.
When the use environment of user is lower than 4 DEG C, in starting stage, the lubricating oil and cooling water of engine are possible to coagulate
Form solid-state, lose the effect of lubrication and cooling, to damage engine.Heater is by external power supply to engine cool
Water, lubricating oil carry out preheating and constant temperature, to ensure that engine apparatus works normally at low ambient temperatures.Heater is in electrified regulation
When, the temperature of internal heating sheet is up to 1000 ° or more, and the temperature being radiated on casing can reach 600 ° or so.
Positive terminal on heater for energization is inserted into the perforation of casing by insulating bushing, and current city
The material of insulating bushing used generallys use flexible, flexible nylon on field.Since the heat resisting temperature of nylon is 345 °,
Although the time that heater is powered is shorter, the high temperature of short time can also be born for nylon bush, if being used for a long time
At a high temperature of 600 ° or so, nylon bush will melt and soften；It can reach 1000 ° or more of ceramics according to heat resisting temperature
Bushing is very easy to fragmentation since the intensity of ceramic chamber lining is inadequate.
Utility model content
In order to overcome the drawbacks of the prior art, the utility model provides a kind of solid for engine air inlet tube and heater
Fixed insulating bushing device is arranged a copper gasket by the outer surface in positive terminal, and the bottom of the copper gasket is equipped with one
Phlogopite pipe and phlogopite plate, the phlogopite sleeve-board are set to the top of the phlogopite pipe, the phlogopite pipe and the copper
Washer is connected by copper rivet squeezing-rivet type, stable structure, and bending strength is high, good toughness, and is still able to maintain it under the high temperature conditions
Original performance.
Realizing the technical solution of above-mentioned purpose is:
The utility model provides a kind of insulating bushing device fixed for engine air inlet tube and heater, is installed on just
On the screw rod of pole binding post, and it is embedded in air inlet pipe shell, the positive terminal is installed on air inlet by the insulating bushing device
In pipe shell, which includes a copper gasket, and the copper gasket is sheathed on the bottom end of the screw rod, the copper packing
The bottom of circle is equipped with:
One phlogopite pipe, the phlogopite pipe sleeve are set to the outer surface of the screw rod；
One phlogopite plate, the phlogopite sleeve-board are set to the top of the phlogopite pipe.
The utility model is further arranged to, and the inner wall of the copper gasket is embedded with a hollow copper rivet, the copper riveting
The lower end of nail is embedded in the inner wall of the phlogopite pipe.
The utility model is further arranged to, and the top of the copper rivet is equipped with a warp architecture, the copper gasket with
The phlogopite pipe is connected by the copper rivet squeezing-rivet type, reinforces the connection relationship of copper gasket and phlogopite pipe, while improving gold
The intensity of micanite pipe stress surface.
The utility model is further arranged to, and the height of the copper rivet is less than or equal to the height of the copper gasket,
Facilitate the installation of positive terminal.
The utility model is further arranged to, and the outer diameter of the copper gasket is less than or equal to the outer diameter of the phlogopite plate.
The utility model is further arranged to, and the phlogopite plate is partially submerged into air inlet pipe shell, guarantees anode
The structural stability of binding post installation.
The utility model is further arranged to, and the inner wall of the bottom end of the phlogopite pipe and the air inlet pipe shell is flat
Together.
The utility model has the advantages that compared with the existing technology, the utility model the difference is that, it is provided by the utility model to be used for
The insulating bushing device that engine air inlet tube and heater are fixed, using hard gold micanite pipe and phlogopite plate production insulation lining
Set, while copper gasket is set in the top of phlogopite pipe, phlogopite pipe is connected with copper gasket squeezing-rivet type by copper rivet, structure
Stablize, not only solve insulating bushing in engine heater cannot technical problem resistant to high temperature for a long time, also have very
High toughness and bending strength, while meeting the class of insulation requirement of heater, the heatproof 850 under lasting use condition
DEG C, 1050 DEG C of heatproof under interval use condition, and it is still able to maintain its original performance under the high temperature conditions；In use, free from extraneous odour, hair
Cigarette is few, and environmental-protecting performance is excellent, save the cost, has very extensive applicability.
Detailed description of the invention
Fig. 1 is the front sectional view of the insulating bushing device fixed for engine air inlet tube and heater.
Fig. 2 is the structural schematic diagram of the insulating bushing device fixed for engine air inlet tube and heater.
Fig. 3 is the schematic view of the mounting position of the insulating bushing device fixed for engine air inlet tube and heater.
Wherein, 10- positive terminal, 11- screw rod, 20- air inlet pipe shell, 30- insulating bushing device, 31- copper gasket,
32- phlogopite pipe, 33- phlogopite plate, 34- copper rivet, 341- warp architecture.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Referring to FIG. 1 to 3, the utility model provides a kind of insulation fixed for engine air inlet tube and heater
Bushing device is installed on the screw rod 11 of positive terminal 10, and is embedded in air inlet pipe shell 20, and the positive terminal 10 passes through
The insulating bushing device 30 is installed in air inlet pipe shell 20, which includes a copper gasket 31, the copper
Washer 31 is sheathed on the bottom end of the screw rod 11, and the bottom of the copper gasket 1 is equipped with:
One phlogopite pipe 32, the phlogopite pipe 32 are sheathed on the outer surface of the screw rod 11；
One phlogopite plate 33, the phlogopite plate 33 are sheathed on the top of the phlogopite pipe 32.
As preferred and non-limiting, the inner wall of the copper gasket 31 is embedded with a hollow copper rivet 34, the copper rivet 34
Lower end be embedded in the inner wall of the phlogopite pipe 32.
As preferred and non-limiting, the top of the copper rivet 34 is equipped with a warp architecture 341, since copper material has
The top of cylindrical, copper rivet 34 is strutted into bending knot by way of repoussage flatness by certain structural strength and toughness
Copper gasket 31 is connect by structure 341 with 32 squeezing-rivet type of phlogopite pipe, reinforces the connection relationship of copper gasket 31 and phlogopite pipe 32, together
The intensity of 32 stress surface of Shi Tigao phlogopite pipe.
As preferred and non-limiting, the top of the copper rivet 34 is concordant with the top of phlogopite pipe 32 after press-bending, side
Just the installation of positive terminal 10.
As preferred and non-limiting, the outer diameter of the copper gasket 31 is less than the outer diameter of the phlogopite plate 33.
As preferred and non-limiting, the phlogopite plate 33 is partially submerged into air inlet pipe shell 20, guarantees positive terminal
The structural stability that column 10 is installed.
As preferred and non-limiting, the bottom end of the phlogopite pipe 32 is concordant with the inner wall of the air inlet pipe shell 20.
In the manufacturing process of insulating bushing device, first by phlogopite sleeve-board on the top of phlogopite pipe, then by copper
The inner hole of washer is aligned with the inner hole of phlogopite pipe, and copper rivet is pressed into hole, modifies flatness, and the top of copper rivet is supportted
It opens, the top of copper rivet is lower than the height of copper gasket, or concordant with the height of copper gasket, facilitates the peace of subsequent positive terminal
Dress, after insulating bushing device is fabricated separately, is sleeved on the screw rod of positive terminal, it is contemplated that mica as a whole
It is easily layered when radial force or rotation, is connected copper gasket with phlogopite pipe squeezing-rivet type by the copper rivet, it is effective to improve
The structural stability of insulating bushing device, improves its service life, and the utility model takes full advantage of the characteristic of phlogopite,
Sustainable work under the high temperature conditions still keeps its good performance.
Its position, structure and connection relationship are essentially described in the utility model, production method is not limited to above
Optimum embodiment.
Above specific embodiment is only the preferred embodiment of this creation, all in this wound not to limit this creation
Any modification, equivalent substitution, improvement and etc. done within the spirit and principle of work, should be included in this creation protection scope it
It is interior.
Claims (7)
1. a kind of insulating bushing device fixed for engine air inlet tube and heater, is installed on the screw rod of positive terminal
On, and it is embedded in air inlet pipe shell, the positive terminal is installed on air inlet pipe shell by the insulating bushing device, feature
It is, comprising:
One copper gasket, the copper gasket are sheathed on the bottom end of the screw rod, and the bottom of the copper gasket is equipped with:
One phlogopite pipe, the phlogopite pipe sleeve are set to the outer surface of the screw rod；
One phlogopite plate, the phlogopite sleeve-board are set to the top of the phlogopite pipe.
2. the insulating bushing device fixed for engine air inlet tube and heater as described in claim 1, it is characterised in that:
The inner wall of the copper gasket is embedded with a hollow copper rivet, and the lower end of the copper rivet is embedded in the interior of the phlogopite pipe
Wall.
3. the insulating bushing device fixed for engine air inlet tube and heater as claimed in claim 2, it is characterised in that:
The top of the copper rivet is equipped with a warp architecture, and the copper gasket and the phlogopite pipe pass through the copper rivet squeezing-rivet type
Connection.
4. the insulating bushing device fixed for engine air inlet tube and heater as claimed in claim 3, it is characterised in that:
The height of the copper rivet is less than or equal to the height of the copper gasket.
5. the insulating bushing device fixed for engine air inlet tube and heater as described in claim 1, it is characterised in that:
The outer diameter of the copper gasket is less than or equal to the outer diameter of the phlogopite plate.
6. the insulating bushing device fixed for engine air inlet tube and heater as described in claim 1, it is characterised in that:
The phlogopite plate is partially submerged into air inlet pipe shell.
7. the insulating bushing device fixed for engine air inlet tube and heater as described in claim 1, it is characterised in that:
The bottom end of the phlogopite pipe is concordant with the inner wall of the air inlet pipe shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920624429.6U CN209691498U (en) | 2019-05-05 | 2019-05-05 | A kind of insulating bushing device fixed for engine air inlet tube and heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920624429.6U CN209691498U (en) | 2019-05-05 | 2019-05-05 | A kind of insulating bushing device fixed for engine air inlet tube and heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209691498U true CN209691498U (en) | 2019-11-26 |
Family
ID=68608402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920624429.6U Active CN209691498U (en) | 2019-05-05 | 2019-05-05 | A kind of insulating bushing device fixed for engine air inlet tube and heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209691498U (en) |
-
2019
- 2019-05-05 CN CN201920624429.6U patent/CN209691498U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |