CN219714699U - Test device suitable for steering engine impact and hammering tests - Google Patents
Test device suitable for steering engine impact and hammering tests Download PDFInfo
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- CN219714699U CN219714699U CN202223462586.2U CN202223462586U CN219714699U CN 219714699 U CN219714699 U CN 219714699U CN 202223462586 U CN202223462586 U CN 202223462586U CN 219714699 U CN219714699 U CN 219714699U
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- 238000009863 impact test Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model provides a test device suitable for steering engine impact and hammering tests, which comprises: base 1, connecting piece 2, sleeve 3 and apron 4. The base 1 is used for installing an appearance interface of impact test equipment and the test device, a cylindrical hole 8 matched with a cylindrical boss of the test equipment is formed in the lower side of the base 1, and a second threaded hole 15 corresponding to the test equipment is formed in the lower side of the base 1. The connecting piece 2 is used for connecting the steering engine and the test device, and the connecting piece 2 and the sleeve 3 are arranged at the center above the base 1; the sleeve 3 is nested above the base 1, and the outer circular end surface 5 of the base is in contact fit with the lower end surface 6 of the sleeve; the apron 4 sets up in sleeve 3 top, and the terminal surface top equipartition of sleeve 3 is reserved quantity second screw hole, and apron 4 and sleeve 3 pass through screw 9 cooperation tight. The technical scheme of the utility model can solve the problems of long manufacturing period and high cost of different steering engine impact overload requirements.
Description
Technical Field
The utility model belongs to the technical field of aircrafts, and particularly relates to a test device suitable for steering engine impact and hammering tests.
Background
The steering engine is mainly composed of a shell, a circuit board, a driving motor, a speed reducer and a position detection element. The working principle is that the receiver sends a signal to the steering engine, the motor is driven to rotate by the control panel, power is transmitted to the swing arm through the reduction gear, and meanwhile, the position detector sends back a signal to judge whether the positioning is achieved.
The requirements on impact overload bearable by the steering engine are different under different design indexes, impact or hammering tests are required to be carried out on the developed steering engine in the early stage of product delivery, and the impact overload performance of the developed steering engine is detected. Therefore, a test device suitable for steering engine impact and hammering tests is designed according to the shape of the steering engine and the interface of test equipment.
Disclosure of Invention
The embodiment of the utility model provides a test device suitable for a steering engine impact and hammering test, which can solve the problems of long manufacturing period and high cost of different steering engine impact overload requirements.
In an embodiment of the present utility model, a test apparatus suitable for a steering engine impact and hammering test is provided, including: base 1, connecting piece 2, sleeve 3 and apron 4.
The base 1 is used for installing an appearance interface of impact test equipment and the test device, a cylindrical hole 8 matched with a cylindrical boss of the test equipment is formed in the lower side of the base 1, and a second threaded hole 15 corresponding to the test equipment is formed in the lower side of the base 1.
The connecting piece 2 is used for connecting the steering engine and the test device, and the connecting piece 2 and the sleeve 3 are arranged at the center above the base 1; the sleeve 3 is nested above the base 1, and the outer circular end surface 5 of the base is in contact fit with the lower end surface 6 of the sleeve;
the apron 4 sets up in sleeve 3 top, and the terminal surface top equipartition of sleeve 3 is reserved quantity second screw hole, and apron 4 and sleeve 3 pass through screw 9 cooperation tight.
Further, the connecting piece 2 is matched with the base 1 through threaded connection, and the upper end face and the lower end face of the connecting piece 2 are respectively contacted with the end face of the base 1 after the connecting piece 2 is screwed through threads.
Further, the cover plate 4 is in contact with the upper end surface of the sleeve 3 and is fixed by screws.
Further, a circular groove 10 is formed in the center above the connecting piece 2 and matched with two kinds of cross square grooves 11, and a second set number of first threaded holes 12 used for fixing steering engines and tools of the steering engines are formed in the cross square grooves 11.
Further, a square boss 14 is arranged below the connecting piece 2, and a group of boss threaded holes 13 for fixing steering engines and tools matched with the square boss 14 by screws are formed in the outer side face of the square boss 14.
The beneficial effects brought by the utility model are as follows:
from the above-mentioned scheme, the embodiment of the utility model provides a test device suitable for a steering engine impact and hammering test, which comprises: base 1, connecting piece 2, sleeve 3 and apron 4. The base 1 is used for installing an appearance interface of impact test equipment and the test device, a cylindrical hole 8 matched with a cylindrical boss of the test equipment is formed in the lower side of the base 1, and a second threaded hole 15 corresponding to the test equipment is formed in the lower side of the base 1. The connecting piece 2 is used for connecting the steering engine and the test device, and the connecting piece 2 and the sleeve 3 are arranged at the center above the base 1; the sleeve 3 is nested above the base 1, and the outer circular end surface 5 of the base is in contact fit with the lower end surface 6 of the sleeve; the apron 4 sets up in sleeve 3 top, and the terminal surface top equipartition of sleeve 3 is reserved quantity second screw hole, and apron 4 and sleeve 3 pass through screw 9 cooperation tight. The technical scheme of the utility model can solve the problems of long manufacturing period and high cost of different steering engine impact overload requirements.
Drawings
FIG. 1 is a schematic cross-sectional view of a test apparatus for a steering engine impact and hammer test according to an embodiment of the present utility model;
FIG. 2 illustrates a front view of a connector of a test apparatus suitable for use in a steering engine impact and hammer test in accordance with an embodiment of the present utility model;
FIG. 3 illustrates a left side view of a connector of a test apparatus suitable for use in a steering engine impact and hammer test in accordance with an embodiment of the present utility model;
FIG. 4 illustrates a top view of a connector of a test apparatus suitable for use in a steering engine impact and hammer test in accordance with an embodiment of the present utility model;
FIG. 5 illustrates a top view of a base of a test apparatus suitable for use in a steering engine impact and hammer test in accordance with an embodiment of the present utility model;
in the figure, 1 is a base, 2 is a connecting piece, 3 is a sleeve, 4 is a cover plate, 5 is an outer circular end face of the base, 6 is a lower end face of the sleeve, 7 is an M5 screw, 8 is a base cylindrical hole, 9 is an M4 screw, 10 is a circular groove, and 11 is a square groove;
the first threaded hole 12, the boss threaded hole 13, the square boss 14 and the second threaded hole 15.
Detailed Description
0 to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are 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 embodiment of the utility model provides a test device suitable for a steering engine impact and hammering test, which comprises a base, and a connecting piece, a sleeve and a cover plate which are arranged on the base. The base is used for installing the appearance interface of the impact test equipment and the test device, and the sleeve and the connecting piece are installed above the appearance end face of the base and used for bearing impact load in the test process; the connecting piece is used for connecting the steering engine with the test device; the sleeve and the cover plate are used for preventing damage to test equipment and personnel caused by parts after the rudder engine is disassembled in the test process.
0 as shown in fig. 1 to 5, a schematic cross-sectional view of a test apparatus for a steering engine impact and hammering test according to the embodiment of the present utility model in fig. 1; FIG. 2 illustrates a front view of a connector of a test apparatus suitable for use in a steering engine impact and hammer test in accordance with an embodiment of the present utility model; FIG. 3 illustrates a left side view of a connector of a test apparatus suitable for use in a steering engine impact and hammer test in accordance with an embodiment of the present utility model; FIG. 4 illustrates a top view of a connector of a test apparatus suitable for use in a steering engine impact and hammer test in accordance with an embodiment of the present utility model; FIG. 5 shows a top view of a base of a test apparatus suitable for use in a steering engine impact and hammer test in accordance with an embodiment of the present utility model.
In the figure a test device suitable for steering wheel impact and hammering test includes: base 1, connecting piece 2, sleeve 3 and apron 4.
The base 1 is used for installing an appearance interface of impact test equipment and the test device, a cylindrical hole 8 matched with a cylindrical boss of the test equipment is formed in the lower side of the base 1, and a second threaded hole 15 corresponding to the test equipment is formed in the lower side of the base 1.
The connecting piece 2 is used for connecting the steering engine and the test device, and the connecting piece 2 and the sleeve 3 are arranged at the center above the base 1; the sleeve 3 is nested above the base 1, and the outer circle end surface 5 of the base is in contact fit with the lower end surface 6 of the sleeve.
In the embodiment of the utility model, the connecting piece 2 is matched with the base 1 through threaded connection, and the upper end surface and the lower end surface of the connecting piece 2 are respectively contacted with the end surface of the base 1 after the connecting piece 2 is screwed through threads.
The apron 4 sets up in sleeve 3 top, and the terminal surface top equipartition of sleeve 3 is reserved quantity second screw hole, and apron 4 and sleeve 3 pass through screw 9 cooperation tight.
In the embodiment of the utility model, the cover plate 4 is in contact with the upper end surface of the sleeve 3 and is fixed by screws.
In one implementation manner of the embodiment of the utility model, a circular groove 10 is formed in the center above the connecting piece 2 and is matched with two cross-shaped square grooves 11 with two widths, and a second set number of first threaded holes 12 for fixing a steering engine and a tool thereof are formed in the cross-shaped square grooves 11.
In another implementation manner of the embodiment of the utility model, a square boss 14 is arranged below the connecting piece 2, and a group of boss threaded holes 13 for fixing steering engines and tools matched with the square boss 14 by screws are arranged on the outer side surface of the square boss 14.
The test device suitable for the impact and hammering test of the steering engine, provided by the utility model, is based on the stress characteristics of the device under the impact condition, realizes the bearing and steering engine connection of the test device through a simple mechanical structure, can bear high impact load, can prevent parts from damaging test equipment and personnel after the steering engine is disassembled in the test process, has short manufacturing period and low cost, is convenient to use, and is used for realizing the connection and installation of the shapes or the shapes of steering engines with various different sizes.
In one embodiment of the utility model, the base 1 is positioned at the bottom of the device, a cylindrical hole 8 is formed below the base 1 and is matched with a cylindrical boss of the test equipment, a second threaded hole 15 corresponding to the test equipment is formed below the base, and the base and the second threaded hole are matched and fastened by cylindrical head screws. Wherein the size of the threaded hole 15 is M6.
The sleeve 3 is nested above the base 1, the outer circle end surface 5 of the base is in contact fit with the lower end surface 6 of the sleeve, the impact load is borne by the base, 8 uniformly distributed threaded holes are formed in the overlapping part of the impact load, and the base 1 and the sleeve 3 are tightly fixed through M5 screws 7. The base 1 is connected with the connecting piece 2 through screw thread fit, and the connecting piece 2 is installed to the center department above the base 1. The upper end face of the connecting piece 2 and the top face of the square boss 14 below can be contacted with the central bottom face of the base 1 after screwing the threads so as to bear impact load, and damage to the matched threads in the test process is prevented.
Steering wheel and steering wheel frock for test are installed in connecting piece 2 top, and both are inside sleeve 3, can prevent that spare part from causing the injury to test equipment and personnel after the rudder engine is disassembled in the test process. The top cap 4 sets up in sleeve 3 top, 4M 4 screw holes of sleeve 3 terminal surface top equipartition, and top cap 4 and sleeve 3 pass through M4 screw 9 cooperation tight.
Wherein, the connecting piece 2 both sides are provided with two kinds of connected mode, can realize the connection to not unidimensional steering wheel and frock. First, the connecting piece 2 top center is opened has circular recess 10 to cooperate the square recess 11 of cross of two kinds of width, be provided with a certain amount of M5 screw holes 12 in the recess inside, be used for fixed steering wheel and frock thereof. Secondly, be provided with square boss 14 below connecting piece 2, be provided with boss M5 screw hole 13 in square boss 14 lateral surface for tightly fix with square boss 14 complex steering wheel and frock with M5 screw.
According to the technical scheme, impact and hammering tests of steering engines with different sizes can be realized, the mechanical structure is simple to match, the operation is convenient, and the manufacturing cost is low.
The foregoing is a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model and are intended to be comprehended within the scope of the present utility model.
Claims (5)
1. Test device suitable for steering wheel impact and hammering test, a serial communication port, test device includes: the device comprises a base (1), a connecting piece (2), a sleeve (3) and a cover plate (4);
the base (1) is used for installing an appearance interface of impact test equipment and the test device, a cylindrical hole (8) matched with a cylindrical boss of the test equipment is formed below the base (1), and a second threaded hole (15) corresponding to the test equipment is formed below the base (1);
the connecting piece (2) is used for connecting a steering engine and the test device, and the connecting piece (2) and the sleeve (3) are arranged at the center above the base (1); the sleeve (3) is nested above the base (1), and the outer circle end surface (5) of the base is in contact fit with the lower end surface (6) of the sleeve;
the cover plate (4) is arranged above the sleeve (3), a reserved number of second threaded holes are uniformly distributed above the end face of the sleeve (3), and the cover plate (4) is tightly matched with the sleeve (3) through screws (9).
2. The test device suitable for the impact and hammering test of the steering engine according to claim 1, wherein the connecting piece (2) is matched with the base (1) through threaded connection, and the upper end face and the lower end face of the connecting piece (2) are respectively contacted with the end face of the base (1) after the connecting piece is screwed through threads.
3. Test device suitable for the impact and hammering test of steering engines according to claim 1, characterized in that said cover plate (4) is in contact with the upper end surface of said sleeve (3) and fixed by means of screws.
4. The test device suitable for the impact and hammering test of the steering engine according to claim 1, wherein a circular groove (10) is formed in the center above the connecting piece (2), two kinds of cross square grooves (11) with different widths are matched, and a second set number of first threaded holes (12) for fixing the steering engine and the tool thereof are formed in the cross square grooves (11).
5. The test device suitable for the impact and hammering test of the steering engine according to claim 1, wherein a square boss (14) is arranged below the connecting piece (2), and a group of boss threaded holes (13) for fixing the steering engine and the tooling matched with the square boss (14) by screws are formed in the outer side face of the square boss (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223462586.2U CN219714699U (en) | 2022-12-23 | 2022-12-23 | Test device suitable for steering engine impact and hammering tests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223462586.2U CN219714699U (en) | 2022-12-23 | 2022-12-23 | Test device suitable for steering engine impact and hammering tests |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219714699U true CN219714699U (en) | 2023-09-19 |
Family
ID=87996784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223462586.2U Active CN219714699U (en) | 2022-12-23 | 2022-12-23 | Test device suitable for steering engine impact and hammering tests |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219714699U (en) |
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2022
- 2022-12-23 CN CN202223462586.2U patent/CN219714699U/en active Active
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