CN208832053U - For fixing the lining ring of high temperature conduit insulation Layer Detection bracket - Google Patents
For fixing the lining ring of high temperature conduit insulation Layer Detection bracket Download PDFInfo
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- CN208832053U CN208832053U CN201821225919.0U CN201821225919U CN208832053U CN 208832053 U CN208832053 U CN 208832053U CN 201821225919 U CN201821225919 U CN 201821225919U CN 208832053 U CN208832053 U CN 208832053U
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- lining ring
- detection
- bracket
- connecting hole
- high temperature
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Abstract
The utility model provides a kind of lining ring for being insulated Layer Detection bracket for fixing high temperature conduit, is related to technical field, solves the technical issues of being easy to fall off between detection bracket and insulation lining ring；The device includes that the insulation casing of heat insulation layer is equipped with detection preformed hole and venthole, including lining ring ontology, lining ring ontology are sheathed on insulation casing；Lining ring ontology is equipped with detection connecting hole, and detection connecting hole is corresponding with detection preformed hole, and detection connecting hole is threadedly coupled the air so that at bracket clamping detector detection venthole with bracket；The lining ring that the utility model is sheathed on insulation casing by setting, bracket are threadedly coupled with the detection connecting hole on lining ring；Using above-mentioned lining ring, it is bonded without glue, lining ring ontology is threadedly coupled with bracket, and bracket is not easily to fall off, and it is more firm, it can guarantee that bracket clamping detector works normally.
Description
Technical field
The utility model relates to aircraft high temperature conduit technical fields, more particularly, to one kind for fixing high temperature conduit insulation
The lining ring of Layer Detection bracket.
Background technique
Heat insulation layer is mainly used in aircraft environmental control system, and the major function of the component is transmission hot gas, and and heat shield
External environment keeps heat-insulated.Heat insulation layer component is mainly made of inner tube and thermal insulation layer, and inner tube there circulation is for anti-deicing or matches
The hot gas of flat pipeline, thermal insulation layer be used to keep with external environment be insulated or it is heat-insulated.The thermal insulation layer of early stage is by extra-fine glass-wool felt, enhancing
Plastic film and sewing thread composition, or be directly wound on the outside of inner tube by the pressure sensitive adhesive tape with reinforcement to reach exhausted or heat-insulated
Purpose, it is this insulation or thermal insulation layer it is extremely heavy, be influence the light-weighted factor of aircaft configuration.And high temperature pipe on aircraft
It is required to arrangement overheat detection system outside such as bleed air system pipeline of road to be used to detect pipeline leakage, the gas when pipeline leaks
Detected system detection can be discharged from venthole.For this purpose, it is usually necessary to use insulation casings to add air interlayer formula for high temperature conduit
Adiabatic method, for overheat detection system provide detection basis.
Applicants have discovered that the prior art at least has following technical problem: existing bracket is generallyd use with insulation casing
The mode of gluing connects, and gluing segment impetus is few, not firm, the consumptive material glue performance requirement being adhesively fixed to bracket compared with
Height, maintenanceability is poor, and bracket is easily fallen off.
Utility model content
The purpose of this utility model is to provide a kind of for fixing the lining ring of high temperature conduit insulation Layer Detection bracket, with solution
The technical issues of being easy to fall off between detection bracket certainly existing in the prior art and insulation lining ring；It is provided by the utility model all
Many technical effects elaboration as detailed below that optimal technical scheme in more technical solutions can be generated.
To achieve the above object, the utility model provides following technical scheme:
The lining ring provided by the utility model for being insulated Layer Detection bracket for fixing high temperature conduit, the insulation casing of heat insulation layer
It is equipped with detection preformed hole and venthole, including lining ring ontology, the lining ring ontology are sheathed on insulation casing；The lining ring sheet
Body is equipped with detection connecting hole, and the detection connecting hole is corresponding with the detection preformed hole, the detection connecting hole and bracket
It is threadedly coupled the air so that at bracket clamping detector detection venthole.
Preferably, it is equipped with internal screw thread in the detection connecting hole, bracket bottom end is equipped with column interconnecting piece, on the interconnecting piece
Equipped with external screw thread, and the interconnecting piece is threadedly coupled with the detection connecting hole.
Preferably, the detection connection bore edges are equipped with protruding portion, and the protruding portion is cavity structure and the protruding portion
Internal diameter it is equal with the detection connecting hole, internal screw thread is equipped in the protruding portion, the column interconnecting piece of bracket passes through described prominent
It portion and is threadedly coupled out with the protruding portion and the detection connecting hole.
Preferably, the protruding portion and described this body by integral forming of lining ring.
Preferably, it detects connecting hole and detects the equal in magnitude of preformed hole, internal screw thread, branch are equipped in the detection preformed hole
The column interconnecting piece of frame both passes through the detection connecting hole and is threadedly coupled with the detection connecting hole and the detection preformed hole.
Preferably, the width of the lining ring ontology is greater than detection the sum of the preformed hole and the diameter of the venthole, and
Ventilation connecting hole is additionally provided on the lining ring ontology, the ventilation connecting hole is corresponding with the venthole.
Preferably, the thickness of the lining ring ontology is greater than the wall thickness of the insulation casing.
Preferably, the lining ring ontology is made of nonmetallic materials.
Preferably, the lining ring ontology is connect with the insulation casing interference.
Preferably, the lining ring ontology is made of thermoplastic elastic material.
The lining ring provided by the utility model for being insulated Layer Detection bracket for fixing high temperature conduit, compared with prior art,
Have the following beneficial effects: by be arranged lining ring ontology be sheathed on insulation casing, on lining ring ontology setting detection connecting hole with
Detection preformed hole on insulation casing is corresponding, and bracket is threadedly coupled with detection connecting hole；It is viscous without glue using above-mentioned lining ring
It connecing, lining ring ontology is threadedly coupled with bracket, and bracket is not easily to fall off, and it is more firm, it can guarantee that bracket clamps the normal work of detector
Make.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the typical structure schematic diagram of high temperature conduit insulation casing；
Fig. 2 is the knot of the first embodiment of the lining ring that the utility model is used to fix high temperature conduit insulation Layer Detection bracket
Structure schematic diagram；
Fig. 3 is the structural schematic diagram of the first support bracket fastened embodiment of lining ring ontology；
Fig. 4 is the structural schematic diagram for second of embodiment for fixing the lining ring of high temperature conduit insulation Layer Detection bracket；
Fig. 5 is the structural schematic diagram of support bracket fastened second of the embodiment of lining ring ontology；
1 in figure, lining ring ontology；2, connecting hole is detected；3, insulation casing；4, protruding portion；5, ventilation connecting hole；6, bracket；
7, venthole；8, air buffer；9；Composite material lining ring；10, high temperature conduit；11, preformed hole is detected.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
It is the typical structure schematic diagram of high temperature conduit insulation casing with reference first to Fig. 1, Fig. 1；The outer surface of high temperature conduit 10
It is air buffer 8 between insulation casing 3, the tube wall of insulation casing 3 and 10 outer surface of high temperature conduit pass through composite material lining ring 9
Support guarantees that air buffer 8 moves towards thickness uniformly, unanimously along high temperature conduit, detects preformed hole 11 and venthole 7 is disposed adjacently
On insulation casing.
The utility model provides a kind of for fixing the lining ring of high temperature conduit insulation Layer Detection bracket, reference Fig. 2 and figure
3, Fig. 2 be the structural representation of the first embodiment of the lining ring that the utility model is used to fix high temperature conduit insulation Layer Detection bracket
Figure；Fig. 3 is the structural schematic diagram of the first support bracket fastened embodiment of lining ring ontology (with the half of insulation casing and lining ring ontology
Structure is as example)；Including lining ring ontology 1, lining ring ontology 1 is sheathed on insulation casing 3；Lining ring ontology 1 is equipped with detection and connects
Hole 2 is connect, detection connecting hole 2 is corresponding with detection preformed hole 11, and detection connecting hole 2 is threadedly coupled with bracket 6 so that bracket 6 clamps
Detector detects the air at venthole 7.
The utility model is sheathed on insulation casing using lining ring, setting detection connecting hole and insulation casing on lining ring ontology
On detection preformed hole it is corresponding, bracket with detection connecting hole be threadedly coupled；Using above-mentioned lining ring, it is bonded without glue, lining ring
Ontology is threadedly coupled with bracket, and bracket is not easily to fall off, more firm, can guarantee that bracket clamping detector works normally.
It detects as optional embodiment for the ease of the connection of bracket and lining ring ontology and is equipped with interior spiral shell in connecting hole 2
Line, 6 bottom end of bracket are equipped with column interconnecting piece, and interconnecting piece is equipped with external screw thread, and interconnecting piece is threadedly coupled with detection connecting hole 2；
Columnar interconnecting piece is set in the bottom end of bracket 6, is threadedly coupled using column interconnecting piece with detection connecting hole, above-mentioned connection type
More firm, bracket 6 is not easily to fall off.
In order to increase the effective length of threaded connection, two kinds of main embodiments: the first embodiment party are provided below
Formula is, referring to Fig. 3, detection 2 edge of connecting hole is equipped with protruding portion 4, and protruding portion 4 is internal diameter and the spy of cavity structure and protruding portion 4
It is equal to survey connecting hole 2, internal screw thread is equipped in protruding portion 4, the interconnecting piece of bracket 6 passes through protruding portion 4 and protruding portion 4 and detection connects
Hole 2 is threadedly coupled.Extension of the protruding portion 4 as the internal screw thread of detection preformed hole, increases bracket and is threadedly coupled with lining ring ontology
And effective length so that connection is more firm.More preferred embodiment is above-mentioned protruding portion 4 and 1 one of lining ring ontology
Molding；Integrally formed structure prevents excessive interconnection part from causing to crack.
Second of embodiment is that detection connecting hole 2 is equal in magnitude with detection preformed hole 11, detects and sets in preformed hole 11
There is internal screw thread, interconnecting piece both passes through detection connecting hole 2 and is threadedly coupled with detection connecting hole 2 and detection preformed hole 11.
It is also provided with internal thread structure in original detection preformed hole, passes through detection connecting hole 2 and detection preformed hole 11
In internal thread structure be threadedly coupled with the interconnecting piece of bracket 6, compared to merely detection connecting hole in be threadedly coupled, increase
Effective thread connection length, so that connection is more firm.
Fig. 4 and Fig. 5 are referred again to, Fig. 4 is second of the implementation for fixing the lining ring of high temperature conduit insulation Layer Detection bracket
The structural schematic diagram of example；Fig. 5 is the structural schematic diagram of support bracket fastened second of the embodiment of lining ring ontology；Implement as optional
Mode, additionally provide second of embodiment: the width of lining ring ontology 1 is greater than detection the sum of preformed hole 11 and the diameter of venthole 7,
And ventilation connecting hole 5 is additionally provided on lining ring ontology 1, ventilation connecting hole 5 is corresponding with venthole 7.It is equipped with simultaneously on lining ring ontology 1
Ventilation connecting hole 5 corresponding with venthole 7, increases the width of lining ring ontology, so that the connection of lining ring ontology and insulation casing
It is more firm.
As optional embodiment, the thickness of lining ring ontology 1 is greater than the wall thickness of insulation casing 3；Lining ring ontology 1 it is larger
Thickness can guarantee longer threaded connection length, so that connection is more firm.
As optional embodiment, lining ring ontology 1 is made of nonmetallic materials.
As optional embodiment, lining ring ontology 1 is connect with 3 interference of insulation casing.Using plunging or heat expansion method or
Shrinkage method makes lining ring ontology be sheathed on huge thermal sleeve periphery, so that lining ring is originally not easy to loosen or fall off from insulation casing；Its
In the method for above-mentioned interference connection be mature technology, repeat no more.
For the connection type of lining ring and insulation casing other than above-mentioned interference connection method, lining ring ontology 1 can be by thermoplastic elastomehc
Elastomer material is made.Above-mentioned lining ring is flexible, and is sheathed on lining ring absolutely using the elastic deformation power of thermoplastic elastic material
Thermal sleeve periphery, lining ring recovery shape is not easy to fall off from insulation casing after completion is arranged process.
In the description of this specification, specific features, structure or feature can in any one or more embodiments or
It can be combined in any suitable manner in example.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of for fixing the lining ring of high temperature conduit insulation Layer Detection bracket, it is reserved that the insulation casing of heat insulation layer is equipped with detection
Hole and venthole, which is characterized in that including lining ring ontology, the lining ring ontology is sheathed on insulation casing；The lining ring ontology
It is equipped with detection connecting hole, the detection connecting hole is corresponding with the detection preformed hole, the detection connecting hole and bracket spiral shell
Line connects the air so that at bracket clamping detector detection venthole.
2. according to claim 1 for fixing the lining ring of high temperature conduit insulation Layer Detection bracket, which is characterized in that described
It detects and is equipped with internal screw thread in connecting hole, bracket bottom end is equipped with column interconnecting piece, and the interconnecting piece is equipped with external screw thread, and the company
Socket part is threadedly coupled with the detection connecting hole.
3. according to claim 2 for fixing the lining ring of high temperature conduit insulation Layer Detection bracket, which is characterized in that described
Detection connection bore edges are equipped with protruding portion, and the protruding portion is that cavity structure and the internal diameter of the protruding portion and the detection connect
Hole is equal, is equipped with internal screw thread in the protruding portion, the column interconnecting piece of bracket pass through the protruding portion and with the protruding portion and
The detection connecting hole is threadedly coupled.
4. according to claim 3 for fixing the lining ring of high temperature conduit insulation Layer Detection bracket, which is characterized in that described
Protruding portion and described this body by integral forming of lining ring.
5. according to claim 2 for fixing the lining ring of high temperature conduit insulation Layer Detection bracket, which is characterized in that detection
Connecting hole is equal in magnitude with detection preformed hole, internal screw thread is equipped in the detection preformed hole, the column interconnecting piece of bracket is worn
It crosses the detection connecting hole and is threadedly coupled with the detection connecting hole and the detection preformed hole.
6. according to claim 1 for fixing the lining ring of high temperature conduit insulation Layer Detection bracket, which is characterized in that described
The width of lining ring ontology is greater than detection the sum of the preformed hole and the diameter of the venthole, and is additionally provided on the lining ring ontology
Ventilation connecting hole, the ventilation connecting hole are corresponding with the venthole.
7. according to claim 1 for fixing the lining ring of high temperature conduit insulation Layer Detection bracket, which is characterized in that described
The thickness of lining ring ontology is greater than the wall thickness of the insulation casing.
8. according to claim 1 for fixing the lining ring of high temperature conduit insulation Layer Detection bracket, which is characterized in that described
Lining ring ontology is made of nonmetallic materials.
9. according to claim 1 for fixing the lining ring of high temperature conduit insulation Layer Detection bracket, which is characterized in that described
Lining ring ontology is connect with the insulation casing interference.
10. according to claim 1 for fixing the lining ring of high temperature conduit insulation Layer Detection bracket, which is characterized in that institute
Lining ring ontology is stated to be made of thermoplastic elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821225919.0U CN208832053U (en) | 2018-07-31 | 2018-07-31 | For fixing the lining ring of high temperature conduit insulation Layer Detection bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821225919.0U CN208832053U (en) | 2018-07-31 | 2018-07-31 | For fixing the lining ring of high temperature conduit insulation Layer Detection bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208832053U true CN208832053U (en) | 2019-05-07 |
Family
ID=66307924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821225919.0U Active CN208832053U (en) | 2018-07-31 | 2018-07-31 | For fixing the lining ring of high temperature conduit insulation Layer Detection bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208832053U (en) |
-
2018
- 2018-07-31 CN CN201821225919.0U patent/CN208832053U/en active Active
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