CN216116733U - Tool shared by oil injection rod flow test and target practice test - Google Patents
Tool shared by oil injection rod flow test and target practice test Download PDFInfo
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- CN216116733U CN216116733U CN202122813172.9U CN202122813172U CN216116733U CN 216116733 U CN216116733 U CN 216116733U CN 202122813172 U CN202122813172 U CN 202122813172U CN 216116733 U CN216116733 U CN 216116733U
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- mounting plate
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Abstract
The utility model discloses a tool shared by a fuel injection rod flow test and a target practice test, which comprises a mounting plate and a side plate; the mounting plate is provided with a through hole; the mounting plate is provided with a pipe joint fixedly connected with the through hole; the mounting plate is provided with a mounting hole; the oil spray rod is fixedly arranged on the mounting plate through a bolt; the side plate is provided with targeting holes which are in one-to-one correspondence with the spray holes on the fuel spray rod. The tool has the advantages of simple structure, convenience in installation, difficulty in damaging the surface of the oil injection rod, capability of carrying out flow test and target practice test and high test efficiency.
Description
Technical Field
The utility model relates to the technical field of oil spray rod detection, in particular to a tool shared by an oil spray rod flow test and a targeting test.
Background
Various oil spraying rods are used in the technical field of aviation, and flow test and target practice test are required to be carried out on the oil spraying rods after the oil spraying rods are machined. The existing flow test and target practice test tools of the oil spray rod are two independent test tools. As shown in fig. 1, a plurality of spray holes are distributed on one side of the oil spray rod, and when the oil spray rod is tested, the oil spray rod needs to be mounted on two sets of tools respectively, two times of dismounting and mounting operations are needed, dismounting and mounting are not easy, time consumption is long, the surface of a part is easy to be damaged by knocking during clamping, and spraying repair cost is high.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect or not enough among the prior art, it is expected to provide a simple structure, simple to operate, difficult damage oil spout pole surface, can carry out the flow test, can carry out the target practice again, the oil spout pole flow test that efficiency of software testing is high and the experimental shared frock of target practice.
The utility model provides a tool shared by a fuel spray rod flow test and a target practice test, which comprises a mounting plate and a side plate; one end of the mounting plate is fixedly connected with one end of the side plate to form an L-shaped tool body; the mounting plate is provided with a through hole; a pipe joint fixedly connected with the through hole is arranged on the surface of the mounting plate, which is far away from the side plate; mounting holes matched with the oil injection rods are formed in the mounting plate on two sides of the through hole; the oil spraying rod is fixedly arranged on the plate surface of the mounting plate far away from the pipe joint through a bolt; and the side plate is provided with targeting holes which are in one-to-one correspondence with the spray holes on the fuel spray rod.
Furthermore, the mounting panel is located on the face that is close to the curb plate the periphery of through-hole is provided with the round caulking groove, be provided with the butt joint sealing washer in the caulking groove.
Furthermore, a reinforcing piece is fixedly arranged at an included angle between the mounting plate and the side plate.
Furthermore, the mounting plate and the side plate are made of stainless steel materials.
Compared with the prior art, the utility model has the beneficial effects that:
the tool is provided with the mounting plate, the side plate and the pipe joint, the oil injection rod is fixedly mounted on one surface of the mounting plate through the bolt, the oil injection rod can be mounted without penetrating any component, the surface of the oil injection rod is not easy to be damaged, paint spraying repair treatment is not needed, and unnecessary loss is avoided.
The tool is simple in structure, the oil injection rod is simple and convenient to install, flow testing and target shooting tests can be completed through one-time installation, tool cost is reduced, and testing efficiency of the oil injection rod is improved.
It should be understood that what is described in this summary section is not intended to limit key or critical features of the embodiments of the utility model, nor is it intended to limit the scope of the utility model. Other features of the present invention will become apparent from the following description.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
FIG. 1 is a schematic view of an oil spray rod;
FIG. 2 is a schematic structural diagram of a tool shared by a fuel spray rod flow test and a target practice test;
FIG. 3 is a schematic structural view of the tool body;
fig. 4 is a schematic view of the tool structure in the mounting state of the fuel spray rod.
Reference numbers in the figures: 1. spraying an oil rod; 2. a tool body; 3. a pipe joint; 4. a bolt;
11. spraying a hole;
21. mounting a plate; 22. a side plate; 23. a through hole; 24. mounting holes; 25. a targeting pore; 26. caulking grooves; 27. and (7) butting the sealing ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 4, an embodiment of the present invention provides a tool for both a flow rate test and a target test of an oil spray rod, including a mounting plate 21 and a side plate 22; one end of the mounting plate 21 is fixedly connected with one end of the side plate 22 to form an L-shaped tool body 2; the mounting plate 21 is provided with a through hole 23; the surface of the mounting plate 21 far away from the side plate 22 is provided with a pipe joint 3 fixedly connected with the through hole 23; mounting holes 24 matched with the oil spray rod 1 are formed in the mounting plate 21 and positioned on two sides of the through hole 23; the oil spray rod 1 is fixedly arranged on the plate surface of the mounting plate 21 far away from the pipe joint 3 through a bolt 4; the side plate 22 is provided with target holes 25 corresponding to the spray holes 11 on the spray rod 1 one by one.
In this embodiment, the frock of this application comprises frock body 2, coupling 3 and bolt 4. The oil spray rod 1 is fixedly arranged on the mounting plate 21 through a bolt 4, is positioned on one side of the side plate 22 and is parallel to the side plate 22. The import of oil spray rod 1 is linked together through-hole 23 and coupling 3, and the frock is connected with test equipment through coupling 3, and the installation of oil spray rod 1 is very convenient.
When the target shooting test is carried out, the test equipment supplies oil to the oil injection rod 1 through the pump body, and the oil is injected through the spray holes 11 in the oil injection rod 1. The injection holes 11 meet the requirements, and the oil ejected by the injection holes passes through the corresponding targeting holes 25; and the oil which is not satisfactory is jetted from the jet holes 11 to the periphery of the target hole 25 or cannot be jetted to the side plate 22. And grinding the spray holes 11 which do not meet the requirements until the spray holes 11 meet the requirements.
When the flow rate test is performed, the total flow rate test is performed first. The test equipment supplies oil to the oil injection rod 1 through the pump body, and the total flow reading is checked through a flowmeter on the test equipment. And then, carrying out single-hole flow test, sealing other holes, and completing the flow test of each spray hole 11 one by one. Similarly, in the testing process, the spray holes 11 which do not meet the flow requirement are polished until the single hole and the total flow meet the requirement.
The flow test and the target test of the oil spray rod 1 are completed by adopting a group of tools, the tool cost is reduced, the oil spray rod 1 is only required to be mounted and dismounted once in the test process, and the test efficiency of the oil spray rod 1 is improved.
In a preferred embodiment, as shown in fig. 3, a circle of caulking grooves 26 are arranged on the periphery of the through hole 23 on the surface of the mounting plate 21 close to the side plate 22, and a butt seal ring 27 is arranged in the caulking grooves 26, so that the sealing performance of the mounted oil injection rod 1 is ensured, and the accuracy of the test is improved.
In a preferred embodiment, a reinforcing member (not shown) is fixedly disposed at a corner between the mounting plate 21 and the side plate 22, and the reinforcing member may be welded between the mounting plate 21 and the side plate 22 by a reinforcing member having a right-angled triangle cross section, or welded between the mounting plate 21 and the side plate 22 by two plates having a right-angled triangle cross section, so as to improve the structural strength between the mounting plate 21 and the side plate 22. Deformation between the mounting plate 21 and the side plate 22 is avoided, and the accuracy of the target practice test is ensured.
In a preferred embodiment, the mounting plate 21 and the side plate 22 are made of stainless steel, so that the structural strength is high, and oil stains can be conveniently cleaned.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (4)
1. A tool shared by a fuel injection rod flow test and a target practice test is characterized by comprising a mounting plate and a side plate; one end of the mounting plate is fixedly connected with one end of the side plate to form an L-shaped tool body; the mounting plate is provided with a through hole; a pipe joint fixedly connected with the through hole is arranged on the surface of the mounting plate, which is far away from the side plate; mounting holes matched with the oil injection rods are formed in the mounting plate on two sides of the through hole; the oil spraying rod is fixedly arranged on the plate surface of the mounting plate far away from the pipe joint through a bolt; and the side plate is provided with targeting holes which are in one-to-one correspondence with the spray holes on the fuel spray rod.
2. The tool according to claim 1, wherein a circle of caulking groove is formed in the periphery of the through hole on the surface, close to the side plate, of the mounting plate, and a butt sealing ring is arranged in the caulking groove.
3. The tooling of claim 2, wherein a reinforcing member is fixedly arranged at an included angle between the mounting plate and the side plate.
4. The tooling of claim 3, wherein the mounting plate and the side plate are made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122813172.9U CN216116733U (en) | 2021-11-17 | 2021-11-17 | Tool shared by oil injection rod flow test and target practice test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122813172.9U CN216116733U (en) | 2021-11-17 | 2021-11-17 | Tool shared by oil injection rod flow test and target practice test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216116733U true CN216116733U (en) | 2022-03-22 |
Family
ID=80717383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122813172.9U Active CN216116733U (en) | 2021-11-17 | 2021-11-17 | Tool shared by oil injection rod flow test and target practice test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216116733U (en) |
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2021
- 2021-11-17 CN CN202122813172.9U patent/CN216116733U/en active Active
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