CN220740899U - Reinforced glass window full static pressure clamp - Google Patents
Reinforced glass window full static pressure clamp Download PDFInfo
- Publication number
- CN220740899U CN220740899U CN202322502537.5U CN202322502537U CN220740899U CN 220740899 U CN220740899 U CN 220740899U CN 202322502537 U CN202322502537 U CN 202322502537U CN 220740899 U CN220740899 U CN 220740899U
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- China
- Prior art keywords
- glass window
- clamp
- static pressure
- bush
- bushing
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- 239000011521 glass Substances 0.000 title claims abstract description 69
- 230000003068 static effect Effects 0.000 title claims abstract description 67
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 29
- 230000002706 hydrostatic effect Effects 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model discloses a reinforced glass window total static pressure clamp, which relates to the technical field of airspeed tube clamps and comprises a clamp shell, wherein a plurality of clamp windows are arranged on the side wall of the clamp shell, a glass window is fixed on the inner wall of the clamp window, a bushing assembly is fixed on the inner sides of the clamp shell and the glass window, the bushing assembly comprises a top bushing, a bottom bushing and a plurality of communication bushings, the plurality of communication bushings are arranged between the top bushing and the bottom bushing, an annular communication groove is arranged on the side wall of the communication bushing, the bottom bushing is positioned at an opening of the clamp shell, a plurality of static pressure joints are connected on the side wall of the clamp shell, each static pressure joint can be communicated with one communication groove, and each static pressure hole of the airspeed tube can be communicated with one communication groove. The glass window is arranged on the inner wall of the clamp window, the static pressure connector is directly connected to the clamp shell, and the glass window is not easy to damage when the problems of collision and the like occur.
Description
Technical Field
The utility model relates to the technical field of airspeed tube clamps, in particular to a reinforced glass window total static pressure clamp.
Background
Airspeed tubes are also known as pitot tubes, total pressure tubes, total-static pressure tubes; the method has the effects that the total pressure and the static pressure of the air flow are sensed, the total pressure and the static pressure signals are transmitted to a data computer, and the data computer can obtain the data such as the flight speed, the lifting speed, the atmospheric pressure and the like required by flight control through the calculation formula such as the Bernoulli total static pressure equation and the like.
The full static pressure airspeed tube is an airspeed tube with all-pressure and one or more paths of static pressure holes on the airspeed tube, the full static pressure clamp needs to simultaneously meet the test of all-pressure and static pressure, the requirements on the clamp are that the tightness can be ensured between each path of static pressure, the test can be respectively carried out, and meanwhile, the clamp needs to be reliably installed and has good air tightness.
While most clamps in the prior art have no direct view from the outside of the clamp, this has the effect that it is not possible to see whether the pitot tube is in place when the pitot tube is installed.
In order to solve the problem, a glass skylight type full-static pressure gas detection clamp is disclosed in the prior patent number CN206436157U, wherein a tubular glass skylight is arranged, when a pitot tube is installed, a worker can directly observe the inside of the clamp through the tubular glass skylight, so that the worker can directly observe the relative position of the pitot tube and the clamp when the pitot tube is installed, the position of the pitot tube is properly adjusted, and finally the position of the pitot tube and the clamp are opposite.
However, the existing tubular glass skylight is directly arranged on the side wall of the clamp, and once the clamp falls on the ground or collides with the ground, the tubular glass skylight is easily broken.
Accordingly, there is a need in the art for a reinforced glass window hydrostatic clamp that addresses the above-described problems.
Disclosure of Invention
The utility model aims to provide a reinforced glass window total static pressure clamp which is used for solving the technical problems in the prior art and reinforcing a glass window so that the glass window is not easy to break or bump.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model discloses a reinforced glass window full static pressure clamp which comprises a clamp shell, wherein a plurality of clamp windows are arranged on the side wall of the clamp shell, a glass window is fixed on the inner wall of the clamp window, a bushing assembly is fixed on the inner sides of the clamp shell and the glass window, the bushing assembly comprises a top bushing, a bottom bushing and a plurality of communicating bushings, the communicating bushings are arranged between the top bushing and the bottom bushing, an annular communicating groove is arranged on the side wall of the communicating bushing, the bottom bushing is positioned at the opening of the clamp shell, a plurality of static pressure joints are connected on the side wall of the clamp shell, each static pressure joint can be communicated with one communicating groove, a space velocity tube is arranged in the bushing assembly, and each static pressure hole of the space velocity tube can be communicated with one communicating groove.
Preferably, the communicating bush, the static pressure joint and the static pressure hole are all provided with two.
Preferably, a first sealing ring is arranged between the communication bushing close to the top bushing and the top bushing;
a second sealing ring is arranged between the two communicating bushes;
and a third sealing ring is arranged between the communicating bushing close to the bottom bushing and the bottom bushing.
Preferably, a step part is arranged on the inner wall of the clamp shell, and one end of the glass window is propped against the step part;
and a fourth sealing ring is arranged between the glass window and the step part.
Preferably, a fifth sealing ring is arranged between the static pressure connector and the glass window.
Preferably, a static pressure lock nut is connected to the outside of the opening of the clamp housing, and the static pressure lock nut can be used for abutting against the bottom bushing.
Preferably, two clamp windows are arranged.
Preferably, the glass window is made of polycarbonate;
the lining component is made of polytetrafluoroethylene;
the clamp shell is made of aluminum alloy.
Compared with the prior art, the utility model has the following technical effects:
the glass window is arranged in the clamp window, so that the glass window is prevented from being exposed on the outer side wall, and is not easy to contact with other objects. And the static pressure connector is connected with the clamp shell, so that the static pressure connector cannot damage the glass window even if falling on the ground.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a glass window hydrostatic clamp reinforced in accordance with an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of a fixture housing in a glass window hydrostatic fixture reinforced in accordance with an embodiment of the present utility model;
in the figure: 1-a clamp housing; 2-a bushing assembly; 3-glass window; 4-static pressure joint; 5-static pressure lock nut; 6-airspeed tube; 7-a first sealing ring; 8-a second sealing ring; 9-a third sealing ring; 10-a fourth sealing ring; 11-a fifth sealing ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a reinforced glass window total static pressure clamp which is used for solving the technical problems in the prior art and reinforcing a glass window so that the glass window is not easy to break or bump.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1-2, the embodiment provides a reinforced glass window full static pressure clamp, which comprises a clamp shell 1, wherein a plurality of clamp windows are arranged on the side wall of the clamp shell 1, and the clamp windows can be regarded as hollowing the side wall of the clamp shell 1. The inner wall of the clamp window is fixed with a glass window 3, wherein the glass window 3 can be of a cylindrical structure, and is integrally distributed on the inner wall of the clamp shell 1; in addition, the glass window 3 can also be a plurality of arc structures matched with the shape of the clamp window, and the glass window 3 corresponds to the clamp window one by one. The inside of anchor clamps casing 1 and glass window 3 is fixed with bush subassembly 2, and bush subassembly 2 includes top bush, bottom bush and a plurality of intercommunication bush, and a plurality of intercommunication bush sets up between top bush and bottom bush, is equipped with annular intercommunication recess on the lateral wall of intercommunication bush, and the bottom bush is located the opening part of anchor clamps casing 1. The side wall of the fixture shell 1 is connected with a plurality of static pressure joints 4 in a threaded manner, namely, the static pressure joints 4 are provided with external threads, and the fixture shell 1 is provided with corresponding internal thread through holes. Each static pressure joint 4 can be communicated with one communication groove, the bush assembly 2 is internally provided with a airspeed tube 6, and each static pressure hole of the airspeed tube 6 can be communicated with one communication groove. In addition, the top of the fixture shell 1 is also provided with a full-pressure connector, the full-pressure connector is used for connecting a full-pressure input device, the static pressure connector 4 is used for connecting a static pressure input device, and the full-pressure input device and the static pressure input device can be fans of proper types.
In the practical use process, the glass window 3 is arranged inside the clamp window, so that the glass window is prevented from being exposed on the outer side wall, and is not easy to contact with other objects. And the static pressure connector 4 is connected with the clamp shell 1, so that even if the static pressure connector 4 falls on the ground, the external force applied to the static pressure connector 4 is only transmitted to the clamp shell, but not to the glass window 3, and the glass window 3 is not damaged.
When the test is needed, only the airspeed tube 6 is needed to be installed, the position of the airspeed tube 6 is adjusted through the glass window 3, the positions of the static pressure connector 4, the communication groove and the static pressure hole are in one-to-one correspondence, and then the full-pressure input equipment and the static pressure input equipment are started to start the test experiment.
In this embodiment, two communicating bushings, static pressure connectors 4 and static pressure holes are provided, and gas entering each static pressure connector 4 enters a communicating groove on a corresponding communicating bushing, and then enters a corresponding static pressure hole from an annular communicating groove, so as to realize an airflow channel. The glass window 3 is also provided with a corresponding passage to the static pressure joint 4, and is also a part of the gas flow passage, allowing the static pressure gas to flow in.
In this embodiment, a first sealing ring 7 is disposed between the communicating bush near the top bush (i.e., the communicating bush located on the left side in the drawing) and the top bush, a second sealing ring 8 is disposed between the two communicating bushes, and a third sealing ring 9 is disposed between the communicating bush near the bottom bush (i.e., the communicating bush located on the right side in the drawing) and the bottom bush. Through setting up first sealing washer 7, second sealing washer 8 and third sealing washer 9 for the air current passageway that communication bush, hydrostatic joint 4 and static pressure hole formed keeps sealedly, prevents that the gas from leaking.
In this embodiment, a step portion is disposed on the inner wall of the fixture housing 1, one end of the glass window 3 abuts against the step portion, i.e. the top (left side in the drawing) of the glass window 3 abuts against the step portion, and the bottom of the glass window 3 is located at the opening and may extend out of a portion.
A fourth sealing ring 10 is arranged between the glass window 3 and the step part, and the fourth sealing ring 10 has the function of ensuring the tightness between the clamp shell 1 and the outside.
In this embodiment, a fifth sealing ring 11 is disposed between the static pressure joint 4 and the glass window 3. The fifth sealing ring 11 has two functions: firstly, the tightness between the gas channel (in particular the channel on the glass window 3) and the outside is ensured; secondly, the static pressure connector 4 is prevented from being in direct contact with the glass window 3, the elasticity between the static pressure connector 4 and the glass window 3 is increased, and the glass window 3 is prevented from being broken when the static pressure connector 4 is subjected to external force.
In this embodiment, the outside of the opening of the clamp housing 1 is connected with a static pressure lock nut 5, the static pressure lock nut 5 is provided with an internal thread, and the outer wall of the clamp housing 1 is provided with an external thread, so that the static pressure lock nut 5 can be used for abutting against the bottom bushing. In actual use, with the static pressure lock nut 5 being continuously screwed down, all parts in the bushing assembly 2 are mutually abutted, and the mutual sealing action among the first sealing ring 7, the second sealing ring 8 and the third sealing ring 9 is combined, so that the tightness of the inside of the clamp shell 1 is improved.
In this embodiment, two jig windows are provided, and the two jig windows are two arc-shaped openings. Of course, the person skilled in the art can also adjust the size and number of the jig windows according to actual needs, and is not limited to this embodiment.
In this embodiment, the glass window 3 is made of polycarbonate, the lining component 2 is made of polytetrafluoroethylene, and both have certain transparency, so that the staff can directly observe the inner space velocity tube 6 from the outside.
The fixture housing 1 is made of aluminum alloy, has a firm structure and is low in manufacturing cost.
The principles and embodiments of the present utility model have been described in this specification with reference to specific examples, the description of which is only for the purpose of aiding in understanding the method of the present utility model and its core ideas; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (8)
1. A glass window full static pressure anchor clamps of reinforcement, its characterized in that: including the anchor clamps casing, be equipped with a plurality of anchor clamps window on the lateral wall of anchor clamps casing, be fixed with the glass window on the inner wall of anchor clamps window, the anchor clamps casing with the inboard of glass window is fixed with the bush subassembly, the bush subassembly includes top bush, bottom bush and a plurality of intercommunication bush, a plurality of the intercommunication bush set up in the top bush with between the bottom bush, be equipped with annular intercommunication recess on the lateral wall of intercommunication bush, the bottom bush is located the opening part of anchor clamps casing, be connected with a plurality of static pressure joint on the lateral wall of anchor clamps casing, every static pressure joint can be with one the intercommunication recess is linked together, be used for installing the space velocity tube in the bush subassembly, every static pressure hole of space velocity tube can with one the intercommunication recess is linked together.
2. The reinforced glass window hydrostatic clamp of claim 1, wherein: the communication bushing, the static pressure joint and the static pressure hole are all provided with two.
3. The reinforced glass window hydrostatic clamp of claim 2, wherein: a first sealing ring is arranged between the communicating bush close to the top bush and the top bush;
a second sealing ring is arranged between the two communicating bushes;
and a third sealing ring is arranged between the communicating bushing close to the bottom bushing and the bottom bushing.
4. The reinforced glass window hydrostatic clamp of claim 1, wherein: a step part is arranged on the inner wall of the clamp shell, and one end of the glass window is propped against the step part;
and a fourth sealing ring is arranged between the glass window and the step part.
5. The reinforced glass window hydrostatic clamp of claim 1, wherein: and a fifth sealing ring is arranged between the static pressure connector and the glass window.
6. The reinforced glass window hydrostatic clamp of claim 1, wherein: the outside of the opening part of the clamp shell is connected with a static pressure lock nut, and the static pressure lock nut can be used for propping against the bottom bushing.
7. The reinforced glass window hydrostatic clamp of claim 1, wherein: the clamp window is provided with two clamp windows.
8. The reinforced glass window hydrostatic clamp of claim 1, wherein: the glass window is made of polycarbonate;
the lining component is made of polytetrafluoroethylene;
the clamp shell is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322502537.5U CN220740899U (en) | 2023-09-15 | 2023-09-15 | Reinforced glass window full static pressure clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322502537.5U CN220740899U (en) | 2023-09-15 | 2023-09-15 | Reinforced glass window full static pressure clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220740899U true CN220740899U (en) | 2024-04-09 |
Family
ID=90565443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322502537.5U Active CN220740899U (en) | 2023-09-15 | 2023-09-15 | Reinforced glass window full static pressure clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220740899U (en) |
-
2023
- 2023-09-15 CN CN202322502537.5U patent/CN220740899U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |