CN208391932U - A kind of test instrumentation disassembling blocking cap structure - Google Patents
A kind of test instrumentation disassembling blocking cap structure Download PDFInfo
- Publication number
- CN208391932U CN208391932U CN201820876102.3U CN201820876102U CN208391932U CN 208391932 U CN208391932 U CN 208391932U CN 201820876102 U CN201820876102 U CN 201820876102U CN 208391932 U CN208391932 U CN 208391932U
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- hole
- test instrumentation
- tapped
- supporting surface
- blocking cap
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Abstract
The utility model relates to test instrumentation disassembling blocking cap field, in particular to a kind of test instrumentation disassembling blocking cap structure.The detaching structure includes test instrumentation blanking cover；First support base, including supporting surface open up tapped through hole on supporting surface；Second support base, is set in tapped through hole, is connected through a screw thread with tapped through hole, and threadingly the axial direction of through-hole offers through-hole；Bolt is connected, bottom end passes through through-hole and is fixedly connected with instrument blanking cover.To solve current test instrumentation disassembling blocking cap difficulty, time-consuming and laborious problem, and it can effectively avoid the damage to equipment.
Description
Technical field
The utility model relates to test instrumentation disassembling blocking cap field, in particular to a kind of test instrumentation disassembling blocking cap structure.
Background technique
When aero-engine and gas turbine carry out the tests such as performance admission, for a long time examination, mobility verifying, due to
The difference of test demand, partial test instrument mounting hole need to block using blanking cover, but due to stream field test accuracy
It is required that fit clearance is smaller between the boss and instrument hole of instrument blanking cover, close to the instrument blanking cover of high-temperature component, frequent occurrence with
The phenomenon that engine body blocking under warming, causes instrument disassembling blocking cap very difficult.One word is generallyd use to the disassembly of instrument blanking cover
The mode tapped after decomposing from inside that screwdriver and hammer percussion agitate or part to be tested is left office, the process is time-consuming and laborious, even
Influence test progress and effect.
Summary of the invention
The purpose of the utility model is to provide a kind of test instrumentation blanking cover disassembly and assembly structure, with mitigate or solve it is above-mentioned at least
One problem.
The technical solution of the utility model is to provide a kind of test instrumentation disassembling blocking cap structure, which includes:
Test instrumentation blanking cover, top surface offer threaded hole；
First support base, including the first supporting surface axially open up tapped through hole along the threaded hole on the first supporting surface；
Second support base, is connected through a screw thread with tapped through hole, and threadingly through-hole axially offers through-hole；
Bolt is connected, bottom end passes through through-hole and connect with threaded hole.
Preferably, the second support base includes the second supporting surface, and the second supporting surface is processed into nut shape, and in the second supporting surface
With gasket is provided between the nut for connecting bolt.
Preferably, the thread rotary orientation of tapped through hole and the thread rotary orientation of threaded hole are opposite.
Utility model has the advantages that this test instrumentation disassembling blocking cap structure passes through the upward rotation band of the second support base
Dynamic test instrumentation blanking cover moves upwards to realize the fast quick-detach of test instrumentation blanking cover, and structure is simple and convenient to operate, can mention
High operating efficiency reduces manual labor amount, and can effectively avoid the damage to equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model test instrumentation disassembling blocking cap structure.
Specific embodiment
To keep the purposes, technical schemes and advantages of the utility model implementation clearer, below in conjunction with the utility model
Attached drawing in embodiment, is further described in more detail the technical scheme in the embodiment of the utility model.In the accompanying drawings, from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Described reality
Applying example is the utility model a part of the embodiment, instead of all the embodiments.Below with reference to the embodiment of attached drawing description
It is exemplary, it is intended to for explaining the utility model, and should not be understood as limiting the present invention.It is practical new based on this
Embodiment in type, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, fall within the protection scope of the utility model.The embodiments of the present invention are described in detail with reference to the accompanying drawing.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
The limitation of novel protected range.
A kind of test instrumentation disassembling blocking cap structure of 1 pair of the utility model is described in further details with reference to the accompanying drawing.
The utility model provides a kind of test instrumentation disassembling blocking cap structure, comprising:
Test instrumentation blanking cover 5, top surface offers threaded hole；
First support base 4, including the first supporting surface open up tapped through hole on the first supporting surface；
Second support base 3, is set in tapped through hole, is connected through a screw thread with tapped through hole, and the threadingly axis of through-hole
Through-hole is offered to direction；
Bolt 1 is connected, bottom end passes through through-hole and connect with threaded hole；
Gasket 2 is arranged between the second supporting surface of the second support base 3 and the nut of connection bolt 1, to reduce by second
Friction and abrasion between the supporting surface and connection bolt 1 of support base 3.
Further, the second supporting surface is processed into nut shape, facilitates rotation can cooperate with spanner；
Further, the thread rotary orientation of tapped through hole and the thread rotary orientation of threaded hole are on the contrary, and prevent the second support base 3
Bolt 1 is connected in rotation process to be detached from from threaded hole.
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, the change that can be readily occurred in
Change or replace, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with described
Subject to scope of protection of the claims.
Claims (4)
1. a kind of test instrumentation disassembling blocking cap structure characterized by comprising
Test instrumentation blanking cover (5), top surface offers threaded hole；
It is logical along the threaded hole axially to open up screw thread on first supporting surface for first support base (4), including the first supporting surface
Hole；
Second support base (3) with the tapped through hole by being threadedly engaged, and is offered along the axial direction of the tapped through hole logical
Hole；
And
It connects bolt (1), bottom end passes through the through-hole and connect with the threaded hole.
2. detaching structure according to claim 1, which is characterized in that the thread rotary orientation of the tapped through hole and the screw thread
The thread rotary orientation in hole is opposite.
3. detaching structure according to claim 1 to 2, which is characterized in that second support base (3) includes second
Supporting surface, second supporting surface are processed into nut shape.
4. detaching structure according to claim 3, which is characterized in that further include gasket (2), be set to second support
Between face and the nut of connection bolt (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876102.3U CN208391932U (en) | 2018-06-05 | 2018-06-05 | A kind of test instrumentation disassembling blocking cap structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876102.3U CN208391932U (en) | 2018-06-05 | 2018-06-05 | A kind of test instrumentation disassembling blocking cap structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208391932U true CN208391932U (en) | 2019-01-18 |
Family
ID=65135142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820876102.3U Active CN208391932U (en) | 2018-06-05 | 2018-06-05 | A kind of test instrumentation disassembling blocking cap structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208391932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719676A (en) * | 2019-01-24 | 2019-05-07 | 中国科学院西安光学精密机械研究所 | A kind of device and method being glued component for separating back cellular type elliptical reflector |
| CN112362350A (en) * | 2020-09-28 | 2021-02-12 | 中国航发沈阳黎明航空发动机有限责任公司 | Special blanking cover for T2 measurement of aircraft engine |
-
2018
- 2018-06-05 CN CN201820876102.3U patent/CN208391932U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719676A (en) * | 2019-01-24 | 2019-05-07 | 中国科学院西安光学精密机械研究所 | A kind of device and method being glued component for separating back cellular type elliptical reflector |
| CN109719676B (en) * | 2019-01-24 | 2024-05-10 | 中国科学院西安光学精密机械研究所 | Device and method for separating back hole type elliptical reflector cementing assembly |
| CN112362350A (en) * | 2020-09-28 | 2021-02-12 | 中国航发沈阳黎明航空发动机有限责任公司 | Special blanking cover for T2 measurement of aircraft engine |
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