CN208149642U - General-purpose aircraft vent pipe fittings mounting tool - Google Patents
General-purpose aircraft vent pipe fittings mounting tool Download PDFInfo
- Publication number
- CN208149642U CN208149642U CN201820587446.2U CN201820587446U CN208149642U CN 208149642 U CN208149642 U CN 208149642U CN 201820587446 U CN201820587446 U CN 201820587446U CN 208149642 U CN208149642 U CN 208149642U
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- China
- Prior art keywords
- vent pipe
- pipe fittings
- protrusion
- general
- sleeve
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Abstract
The utility model discloses a kind of general-purpose aircraft vent pipe fittings mounting tools, including the first tool cooperated for side and the vent pipe fittings in aircraft instrument panel and fastening nut being mounted in vent pipe fittings for the other side in aircraft instrument panel and matching fastening nut with vent pipe fittings to clamp the second tool of aircraft instrument panel, fastening nut is to be threadedly coupled with vent pipe fittings.The general-purpose aircraft vent pipe fittings mounting tool of the utility model, it is matched by using the first tool and the second tool, convenient for vent pipe fittings are installed on aircraft instrument panel, improve the installation effectiveness of vent pipe fittings, and the problem of aircraft instrument panel is not easy to scratch, and vent pipe fittings are not in scuffing and fracture.
Description
Technical field
The utility model belongs to General Aviation technical field of auxiliary equipment, specifically, the utility model relates to one kind to lead to
With aircraft ventilation pipe fitting mounting tool.
Background technique
In General Aviation field, it is provided with the ventilation hole being relatively large in diameter on aircraft instrument panel, installation is needed to be used in ventilation hole
The vent pipe fittings connecting with ventilation shaft, the materials of vent pipe fittings is fragile, thinner thickness and be circle, fastens to dead ring
When to consider that suitable tool considers whether to have damage instrument board again, this results in vent pipe fittings installing presence
The problems such as operating difficulties and insecure installation, the installation effectiveness of vent pipe fittings is low, so that cannot in manufacturing and repairing
Enough reach standard requirements.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
For a kind of general-purpose aircraft vent pipe fittings mounting tool, it is therefore an objective to improve the installation effectiveness of vent pipe fittings.
To achieve the goals above, the technical solution that the utility model is taken is：General-purpose aircraft vent pipe fittings erector
Dress, including the first tool cooperated for the side in aircraft instrument panel with vent pipe fittings and in the another of aircraft instrument panel
Side is mounted on fastening nut in vent pipe fittings and matches fastening nut with vent pipe fittings to clamp aircraft instrument
Second tool of plate, fastening nut are to be threadedly coupled with vent pipe fittings.
First tool includes first sleeve and the first protrusion being set in first sleeve, the vent pipe fittings tool
There is the limit hole for allowing the first protrusion to be inserted into.
It is circumferentially distributed in the first sleeve that multiple and all first protrusions, which are arranged, in first protrusion.
All first protrusions are uniformly distributed circumferentially in the first sleeve, the first protrusion setting two.
First protrusion is cylinder, and the first sleeve is structure open at one end, closed at one end and inner hollow,
First protrusion is set on the end face of the open end of first sleeve, and the inner chamber body of first sleeve is to accommodate the vent pipe fittings
First accommodating cavity, the first accommodating cavity is circular cavity and the axis of the first accommodating cavity is parallel with the axis of the first protrusion.
The closed end of the first sleeve is equipped with first connecting rod, and first connecting rod has the first installation for allowing spanner to be inserted into
Hole.
Second tool includes the second casing and the second protrusion being set on the second casing, and the fastening nut has
The limiting slot for allowing the second protrusion to be inserted into.
It is circumferentially distributed on second casing that multiple and all second protrusions, which are arranged, in second protrusion.
All second protrusions are uniformly distributed circumferentially on second casing, the second protrusion setting two.
Second casing is structure open at one end, closed at one end and inner hollow, and second protrusion is set to the
On the end face of the open end of two casings, the inner chamber body of the second casing is the second accommodating cavity for accommodating the vent pipe fittings, second
The closed end of casing is equipped with the second connecting rod, and the second connecting rod has the second mounting hole for allowing spanner to be inserted into.
The general-purpose aircraft vent pipe fittings mounting tool of the utility model is matched by using the first tool and the second tool
It closes, convenient for vent pipe fittings are installed on aircraft instrument panel, improves the installation effectiveness of vent pipe fittings, and aircraft instrument panel
Be not easy to scratch, vent pipe fittings be not in scuffing and fracture the problem of.
Detailed description of the invention
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the structural schematic diagram of the utility model general-purpose aircraft vent pipe fittings mounting tool；
Fig. 2 is the left view of the first tool；
Fig. 3 is the right view of the first tool；
Fig. 4 is the structural schematic diagram of the second tool；
Fig. 5 is the left view of the second tool；
Fig. 6 is the assembling schematic diagram of vent pipe fittings and fastening nut；
Fig. 7 is the left view of vent pipe fittings and fastening nut；
Fig. 8 is the side view of vent pipe fittings and fastening nut；
In figure label for：1, the first protrusion；2, first sleeve；3, first connecting rod；4, the first spanner；5, the second protrusion；
6, the second casing；7, the second connecting rod；8, the second spanner；9, flange；10, first connecting portion；11, second connecting portion；12, third
Interconnecting piece；13, limit hole；14, fastening nut；15, limiting slot.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
Thin explanation, it is therefore an objective to help those skilled in the art to the design of the utility model, technical solution have it is more complete, accurate and
Deep understanding, and facilitate its implementation.
As shown in Figures 1 to 8, the utility model provides a kind of general-purpose aircraft vent pipe fittings mounting tool, including with
Make tightly in the first tool of side and vent pipe fittings cooperation in aircraft instrument panel and for the other side in aircraft instrument panel
Gu nut 14 is mounted in vent pipe fittings and matches fastening nut 14 with vent pipe fittings to clamp aircraft instrument panel
Second tool, fastening nut 14 are to be threadedly coupled with vent pipe fittings.
Specifically, being provided with ventilation hole on aircraft instrument panel, ventilation hole is to pass through on aircraft instrument panel along plate thickness direction
Wear the through-hole set, ventilation hole and be circular hole is installed, while fastening nut 14 being pacified in vent pipe fittings insertion ventilation hole
In vent pipe fittings, by tightening fastening nut 14, it is fixed on vent pipe fittings on aircraft instrument panel, vent pipe fittings
For connecting the ventilation shaft on aircraft.Fastening nut 14 is that nut is connect with vent pipe fittings, accordingly in vent pipe fittings
Periphery is equipped with external screw thread, and fastening nut 14 has internal screw thread.As shown in Figure 6 to 8, vent pipe fittings include the first connection
Portion 10, second connecting portion 11, third interconnecting piece 12 and flange 9, first connecting portion 10, second connecting portion 11 and third interconnecting piece
12 be cirque structure and first connecting portion 10, second connecting portion 11 and third interconnecting piece 12 are coaxial arrangement, first connecting portion
10, second connecting portion 11 and third interconnecting piece 12 are to set gradually along axial direction, and flange 9 is cirque structure, and flange 9 is sheathed on the
On two interconnecting pieces 11 and flange 9 is fixedly connected with second connecting portion 11, and the overall diameter of flange 9 is greater than the outer straight of second connecting portion 11
Diameter.Second connecting portion 11 is cone, and one end of second connecting portion 11 is bigger diameter end, and the other end of second connecting portion 11 is path
End, the overall diameter of the bigger diameter end of second connecting portion 11 are greater than the overall diameter of miner diameter end, the bigger diameter end of second connecting portion 11 it is outer straight
Diameter is identical as the size of the overall diameter of third interconnecting piece 12 and one end of the bigger diameter end of second connecting portion 11 and third interconnecting piece 12
It is fixedly connected, flange 9 is sheathed on the bigger diameter end of second connecting portion 11, and the overall diameter of the miner diameter end of second connecting portion 11 is greater than
The overall diameter of the first connecting portion 10 and miner diameter end of second connecting portion 11 is fixedly connected with one end of first connecting portion 10.Fasten spiral shell
Mother 14 is cirque structure, and fastening nut 14 is sheathed on third interconnecting piece 12, and the periphery of third interconnecting piece 12 is equipped with outer
Screw thread, i.e. fastening nut 14 are to be threadedly coupled with third interconnecting piece 12.The overall diameter of fastening nut 14 and the overall diameter of flange 9 are big
The small equal and overall diameter of fastening nut 14 and flange 9 be greater than aircraft instrument panel on ventilation hole diameter, fastening nut 14 with
Flange 9 is oppositely arranged, and third interconnecting piece 12 is inserted into the ventilation hole on aircraft instrument panel, and fastening nut 14 is matched with flange 9
Aircraft instrument panel is clamped, fastening nut 14 and flange 9 are located at the side of aircraft instrument panel.
As shown in Fig. 1 to Fig. 3 and Fig. 6, the first tool includes first sleeve 2 and is set in first sleeve 2 first convex
1 is played, vent pipe fittings have the limit hole 13 for allowing the first protrusion 1 to be inserted into.First sleeve 2 is used to be sheathed on vent pipe fittings,
There is first sleeve 2 the first accommodating cavity for allowing vent pipe fittings to be inserted into keep away so as to play a protective role to vent pipe fittings
Exempt from vent pipe fittings and the risk for scratching and being broken occurs.First protrusion 1 is set on the end face of first sleeve 2 and the first protrusion 1
It stretches out, is facilitated insertion into the limit hole 13 in vent pipe fittings towards the outside of first sleeve 2, limit hole 13 is arranged in ventilation duct
On the flange 9 of connector, limit hole 13 is the through-hole on flange 9 along the thickness direction of flange 9 through setting.Preferably,
First protrusion, 1 setting is multiple, and all first protrusions 1 are distributed continuously in a circumferential in first sleeve 2 and all first protrusions 1 exist
To be uniformly distributed circumferentially in first sleeve 2, the quantity of the first protrusion 1 is identical as the quantity of limit hole 13, each first protrusion 1
It is respectively for insertion into a limit hole 13, after the first protrusion 1 is inserted into limit hole 13, the first tool can be mounted on ventilation
On pipe fitting, so that vent pipe fittings link into an integrated entity with the first tool, during turning fastening nut 14, pass through first
Tool makes vent pipe fittings be kept fixed state, and the first tool plays circumferential position-limiting action to vent pipe fittings, improves installation effect
Rate avoids vent pipe fittings from damaging.
As shown in Figure 2 and Figure 8, limit hole 13 is circular hole, and the axis of limit hole 13 is parallel with the axis of flange 9, first
Protrusion 1 is cylinder, and the diameter of the first protrusion 1 is identical as the diameter of limit hole 13, the length and limit hole of the first protrusion 1
13 depth size is identical.In the present embodiment, 1 setting two of the first protrusion, limit hole 13 are arranged two.
As shown in Fig. 1 to Fig. 3 and Fig. 6, first sleeve 2 be structure open at one end, closed at one end and inner hollow, first
On the end face for the open end that protrusion 1 is set to first sleeve 2 and the first protrusion 1 is towards stretching on the outside of the open end of first sleeve 2
Out, the inner chamber body of first sleeve 2 is the first accommodating cavity for accommodating vent pipe fittings, and the first accommodating cavity is circular cavity and first holds
The axis for setting chamber is parallel with the axis of the first protrusion 1.First sleeve 2 is cylindrical structure, the axis of first sleeve 2 and first
The axis of protrusion 1 is parallel, and the first accommodating cavity is set at the inside center of first sleeve 2, and the diameter of the first accommodating cavity is not small
The depth of overall diameter in second connecting portion 11 and the overall diameter less than flange 9, the first accommodating cavity is not less than first connecting portion 10
The sum of with the length of second connecting portion 11, it is ensured that first connecting portion 10 and second connecting portion 11 can be inserted into the first accommodating cavity.
After the first protrusion 1 is inserted into limit hole 13, the end face of the open end of first sleeve 2 is bonded with one end end face of flange 9, and first
Interconnecting piece 10 and second connecting portion 11 are inserted into the first accommodating cavity, and first sleeve 2 bears the active force of extraneous application, and then first
Casing 2 applies along axial active force, so that the other end face of flange 9 is bonded with aircraft instrument panel, i.e., vent pipe fittings
Position-limiting action is played to vent pipe fittings in the axial direction by the first tool, vent pipe fittings is made to be kept fixed state, convenient for twisting
Tight fastening nut 14, improves installation effectiveness, also avoids vent pipe fittings and damage.
As shown in figures 1 and 3, the closed end of first sleeve 2 is equipped with first connecting rod 3, and first connecting rod 3, which has, allows the
First mounting hole of one spanner 4 insertion.First connecting rod 3 is fixed at the center of the closed end of first sleeve 2 and first
Connecting rod 3 is stretched out along the outside for being axially facing first sleeve 2 of first sleeve 2, and the first mounting hole is in first connecting rod 3
The square hole of portion's setting, the center of the first mounting hole are located on the axis of first sleeve 2, and the end of the first spanner 4 has one
Square tenon, the square tenon is for being inserted into the first mounting hole.First spanner 4 is used to bear the active force of extraneous application, to tighten tightly
Gu nut 14 prevents first sleeve 2 from rotating and moving axially, and then prevents vent pipe fittings from rotating and moving axially, make to divulge information
Pipe fitting is kept fixed state.By the way that the first spanner 4 is arranged, rapid operation is simple, and the installation effect of vent pipe fittings can be improved
Rate.
As shown in Fig. 1, Fig. 4, Fig. 5 and Fig. 6, the second tool include second casing 6 and be set on the second casing 6 second
Protrusion 5, fastening nut 14 have the limiting slot 15 for allowing the second protrusion 5 to be inserted into.Second casing 6 is for being sheathed on vent pipe fittings
On, the second casing 6 has the second accommodating cavity for allowing the third interconnecting piece 12 of vent pipe fittings to be inserted into, so as to ventilation duct
Connector plays a protective role, and vent pipe fittings is avoided the risk for scratching and being broken occur.Second protrusion 5 is set to the second casing 6
End face on and second protrusion 5 towards the second casing 6 outside stretch out, facilitate insertion into the limiting slot 15 on fastening nut 14,
Limiting slot 15 is on fastening nut 14 along the thickness direction of fastening nut 14 (thickness direction of fastening nut 14 i.e. its axial direction)
It through setting, limiting slot 15 and is open slot, limiting slot 15 forms opening on the periphery of fastening nut 14.As preferred
, 5 setting of the second protrusion is multiple, and all second protrusions 5 are distribution continuously in a circumferential and all second protrusions on the second casing 6
5 be to be uniformly distributed circumferentially on the second casing 6, and the quantity of the second protrusion 5 is identical as the quantity of limiting slot 15, and each second is convex
It plays 5 to be respectively for insertion into a limiting slot 15, after the second protrusion 5 is inserted into limiting slot 15, the second tool can be mounted on
On fastening nut 14, so that fastening nut 14 links into an integrated entity with the second tool, by rotating the second tool, by the second tool
14 synchronous rotary of fastening nut is driven, fastening nut 14 is finally tightened, it is easy to operate simple, installation effectiveness is improved, is avoided
Aircraft instrument panel and vent pipe fittings are damaged.
As shown in Figure 4 and Figure 6, limiting slot 15 be rectangular recess, second protrusion 5 be rectangle, the size of the second protrusion 5 with
The size of limiting slot 15 is identical, and the length of the second protrusion 5 is identical as the depth size of limiting slot 15.In the present embodiment,
Second protrusion, 5 setting two, limiting slot 15 are arranged two.
As shown in Fig. 1, Fig. 4, Fig. 5 and Fig. 6, the second casing 6 is structure open at one end, closed at one end and inner hollow,
Second protrusion 5 is set to the outer of on the end face of the open end of the second casing 6 and open end of 5 the second casing 6 of direction of the second protrusion
Side is stretched out, and the inner chamber body of the second casing 6 be the second accommodating cavity for accommodating vent pipe fittings, and the second accommodating cavity is circular cavity and the
The axis of two accommodating cavities is parallel with the axis of the second protrusion 5.Second casing 6 is cylindrical structure, and the second accommodating cavity is set to
At the inside center of second casing 6, the diameter of the second accommodating cavity is not less than the overall diameter of third interconnecting piece 12 and is less than fastening spiral shell
The overall diameter of mother 14, the depth of the second accommodating cavity are not less than the length of third interconnecting piece 12, it is ensured that third interconnecting piece 12 can be inserted into
In second accommodating cavity.After the second protrusion 5 is inserted into limiting slot 15, third interconnecting piece 12 is inserted into the second accommodating cavity, and second set
The end face of the open end of pipe 6 is bonded with one end end face of fastening nut 14, i.e., by the second tool in the axial direction to fastening nut
14 play position-limiting action, and fastening nut 14 is made to keep relatively fixed with the second tool, convenient for tightening fastening nut 14, improve installation
Efficiency.
As shown in Figure 1 and Figure 5, the closed end of the second casing 6 is equipped with the second connecting rod 7, and the second connecting rod 7, which has, allows the
Second mounting hole of two spanners 8 insertion.Second connecting rod 7 is fixed at the center of the closed end of the second casing 6 and second
Connecting rod 7 is stretched out along the outside for being axially facing the second casing 6 of the second casing 6, and the second mounting hole is in the second connecting rod 7
The square hole of portion's setting, the center of the second mounting hole are located on the axis of the second casing 6, and the end of the second spanner 8 has one
Square tenon, the square tenon is for being inserted into the second mounting hole.Second spanner 8 is preferably ratchet spanner, and the second spanner 8 is for bearing the external world
The active force of application, and the change that the second casing 6 is rotated and realized the direction of rotation of the second casing 6 is controlled, it realizes tight
Gu nut 14 being tightened and unscrewing.By the way that the second spanner 8 is arranged, rapid operation is simple, and the installation of vent pipe fittings can be improved
Efficiency.
The utility model is exemplarily described in conjunction with attached drawing above.Obviously, the utility model implements not
It is limited by aforesaid way.As long as the various unsubstantialities that the method concept and technical solution that use the utility model carry out
Improvement；Or it is not improved, the above-mentioned conception and technical scheme of the utility model are directly applied into other occasions, at this
Within the protection scope of utility model.
Claims (10)
1. general-purpose aircraft vent pipe fittings mounting tool, it is characterised in that：Including in the side of aircraft instrument panel and ventilation
Pipe fitting cooperation the first tool and for the other side in aircraft instrument panel make fastening nut be mounted in vent pipe fittings and
Fastening nut is matched with vent pipe fittings to clamp the second tool of aircraft instrument panel, fastening nut is with vent pipe fittings
It is threadedly coupled.
2. general-purpose aircraft vent pipe fittings mounting tool according to claim 1, it is characterised in that：First kit
The first protrusion for including first sleeve and being set in first sleeve, the vent pipe fittings have the limit for allowing the first protrusion to be inserted into
Hole.
3. general-purpose aircraft vent pipe fittings mounting tool according to claim 2, it is characterised in that：First protrusion is set
Setting multiple and all first protrusions is circumferentially distributed in the first sleeve.
4. general-purpose aircraft vent pipe fittings mounting tool according to claim 3, it is characterised in that：Described all first is convex
It rises to be uniformly distributed circumferentially in the first sleeve, the first protrusion setting two.
5. according to any general-purpose aircraft vent pipe fittings mounting tool of claim 2 to 4, it is characterised in that：Described
One protrusion is cylinder, and the first sleeve is structure open at one end, closed at one end and inner hollow, and the first protrusion is set to
On the end face of the open end of first sleeve, the inner chamber body of first sleeve is the first accommodating cavity for accommodating the vent pipe fittings, the
One accommodating cavity is circular cavity and the axis of the first accommodating cavity is parallel with the axis of the first protrusion.
6. general-purpose aircraft vent pipe fittings mounting tool according to claim 4, it is characterised in that：The first sleeve
Closed end is equipped with first connecting rod, and first connecting rod has the first mounting hole for allowing spanner to be inserted into.
7. general-purpose aircraft vent pipe fittings mounting tool according to any one of claims 1 to 4, it is characterised in that：Described
Two tools include the second casing and the second protrusion being set on the second casing, and the fastening nut, which has, allows the second protrusion to be inserted into
Limiting slot.
8. general-purpose aircraft vent pipe fittings mounting tool according to claim 7, it is characterised in that：Second protrusion is set
Setting multiple and all second protrusions is circumferentially distributed on second casing.
9. general-purpose aircraft vent pipe fittings mounting tool according to claim 8, it is characterised in that：Described all second is convex
It rises to be uniformly distributed circumferentially on second casing, the second protrusion setting two.
10. general-purpose aircraft vent pipe fittings mounting tool according to claim 7, it is characterised in that：Second casing
For open at one end, closed at one end and inner hollow structure, second protrusion is set to the end face of the open end of the second casing
On, the inner chamber body of the second casing is the second accommodating cavity for accommodating the vent pipe fittings, and the closed end of the second casing is equipped with second
Connecting rod, the second connecting rod have the second mounting hole for allowing spanner to be inserted into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587446.2U CN208149642U (en) | 2018-04-24 | 2018-04-24 | General-purpose aircraft vent pipe fittings mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587446.2U CN208149642U (en) | 2018-04-24 | 2018-04-24 | General-purpose aircraft vent pipe fittings mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208149642U true CN208149642U (en) | 2018-11-27 |
Family
ID=64374812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820587446.2U Active CN208149642U (en) | 2018-04-24 | 2018-04-24 | General-purpose aircraft vent pipe fittings mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208149642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357694A (en) * | 2018-04-24 | 2018-08-03 | 中电科芜湖钻石飞机制造有限公司 | General-purpose aircraft vent pipe fittings mounting tool |
-
2018
- 2018-04-24 CN CN201820587446.2U patent/CN208149642U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357694A (en) * | 2018-04-24 | 2018-08-03 | 中电科芜湖钻石飞机制造有限公司 | General-purpose aircraft vent pipe fittings mounting tool |
| CN108357694B (en) * | 2018-04-24 | 2024-02-20 | 中电科芜湖钻石飞机制造有限公司 | General aircraft ventilation pipe joint installation frock |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |