Protective device arranged on machine head position sensor and use method of protective device

Abstract

The invention provides a protection device arranged on a machine head position sensor and a using method thereof, and belongs to the technical field of aviation technology comprehensive safeguard.The device comprises an inner protection sleeve and an outer protection sleeve, the inner protection sleeve is located on the outer side of one end of an ice detection rod, and the outer protection sleeve is of a disc-shaped structure and is connected to one end of the inner protection sleeve in a sleeving mode; the ice detection rod is fixed with the protective sleeve through a fixing piece, and the other end of the ice detection rod is fixed on the lower side part of the nose front windshield; the device disclosed by the invention adopts a combined design, and has better manufacturability and bearing capacity; the inner protective sleeve is matched with a hoop, the phenomenon of looseness caused by abrasion of the protective sleeve after frequent use can be reduced, the device is convenient to disassemble and assemble and good in interchangeability, and the service life of a product can be prolonged.

Description

Technical Field

[0001] The present invention belongs to the technical field of aviation technology integrated support, and in particular relates to a protective device arranged on a nose position sensor and a use method thereof. Background Art

[0002] The ice detection rod is usually placed on the lower side of the front windshield of the aircraft, so that the pilot can directly observe the icing status of the aircraft. To facilitate the pilot's observation, the ice detection rod protrudes from the aircraft body and has a columnar structure. During the ground maintenance process, it affects the maintenance work. First, it affects the covering / removing of the aircraft nose cover, second, it is easy to cause damage to the cover, and third, frequent covering / removing of the cover may cause the base of the ice detection rod to loosen, resulting in low reliability and poor convenience.

[0003] Therefore, it is necessary to provide a protective device arranged on the head position sensor. Summary of the invention

[0004] In order to solve the technical problems of low reliability and poor convenience when maintaining the ice detection rod on the ground in the related art, a protective device arranged on the nose position sensor is provided, which is easy to operate and has a long service life. The technical solution is as follows:

[0005] In a first aspect, a protective device arranged at a head position sensor is provided, comprising an inner protective cover and an outer protective cover.

[0006] The inner protective cover is located outside one end of the ice detection rod, the outer protective cover is a disc-shaped structure and is sleeved on one end of the inner protective cover, the ice detection rod is fixed to the protective cover by a fixing member, and the other end of the ice detection rod is fixed to the lower side of the front windshield of the nose.

[0007] Wherein, the fixing piece is a clamp.

[0008] Furthermore, an inner hole matching the shape of the ice detection rod is provided inside the inner protective sleeve, and a spatial sliding groove for fixing the clamp is opened at the outer position of the lower edge.

[0009] in,

[0010] The inner protective sleeve is made of sleeve-type silicone rubber.

[0011] in,

[0012] The outer protective sleeve is sleeved on the outside of the inner protective sleeve through a clamping sleeve.

[0013] in,

[0014] The clamp is nested in the space groove of the protective sleeve through the clamping sleeve.

[0015] In a second aspect, a method for using a protective device arranged at a head position sensor according to any one of the first aspects is provided, the method comprising:

[0016] After the flight, the inner protective cover is put on the outside of the ice detection rod and fixed and locked by the fixing parts, and then the outer protective cover is put on one end of the inner protective cover.

[0017] Furthermore, the method further comprises:

[0018] Before flying, remove the outer protective cover, loosen the fixings, and remove the inner protective cover from the ice detection rod.

[0019] The beneficial effects of the present invention are at least:

[0020] A protective device arranged on a head position sensor comprises an inner protective cover and an outer protective cover.

[0021] The device of the present invention comprises an inner protective cover and an outer protective cover. The inner protective cover is located on the outside of one end of the ice detection rod. The outer protective cover is a disc-shaped structure and is sleeved on one end of the inner protective cover. The ice detection rod is fixed to the protective cover by a fixing member, and the other end of the ice detection rod is fixed to the lower side of the front windshield of the nose. The device of the present invention adopts a combined design and has good processability and load-bearing capacity. The inner protective cover is equipped with a clamp to reduce the loosening of the protective cover caused by wear after frequent use. The device is easy to disassemble and assemble, has good interchangeability, and can extend the service life of the product. The present invention overcomes the shortcomings of traditional protective devices such as inconvenient use, short life, and inconvenient disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the protective device;

[0023] Figure 2 is a schematic diagram of the inner protective cover;

[0024] Wherein: 1. inner protective sleeve, 2. clamp, 3. outer protective sleeve, 101. inner hole, 102. slide groove. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] The features and illustrative embodiments of various aspects of the present invention will be described in detail below. In the detailed description below, many specific details are proposed to provide a comprehensive understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by illustrating examples of the present invention. The present invention is by no means limited to any specific settings and methods proposed below, but covers any improvements, replacements and modifications of structures, methods, devices without departing from the spirit of the present invention. In the accompanying drawings and the following description, known structures and technologies are not shown to avoid unnecessary ambiguity in the present invention.

[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other, and the embodiments can refer to and quote each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] The present invention is further described in detail below through specific implementation modes and drawings.

[0029] One embodiment of the present invention provides a protective device arranged at a head position sensor, see Figure 1 , including: an inner protective cover 1, an outer protective cover 3,

[0030] The protective cover 1 is located outside one end of the ice detection rod.

[0031] The outer protective cover 3 is a disc-shaped structure and is sleeved on one end of the inner protective cover 1.

[0032] The ice detection rod is fixed to the protective cover 1 through a fixing piece.

[0033] The other end of the ice detection rod is fixed to the lower side of the front windshield of the aircraft.

[0034] An embodiment of the present invention provides a method for Figure 1 A method for using a protective device arranged at a nose position sensor is shown, the method comprising:

[0035] 1. After the flight, put the inner protective cover 1 on the outside of the ice detection rod and fix it with the fixing parts;

[0036] 2. Sleeve the outer protective cover 3 onto one end of the inner protective cover 1.

[0037] In another embodiment, the method may further include:

[0038] Before flying, remove the outer protective cover 3, loosen the fixings, and remove the inner protective cover 1 from the ice detection rod.

[0039] One embodiment of the present invention provides a protective device arranged at a head position sensor, see Figure 1 , the device may include an inner protective sleeve 1, a clamp 2, and an outer protective sleeve 3;

[0040] The inner protective sleeve 1 is provided with an inner hole 101 matching the shape of the ice detection rod, and a space slot 102 fixed by a clamp 2 is provided at the outer position of the lower edge;

[0041] The inner opening of the outer protective cover 3 matches the outer shape of the inner protective cover 1;

[0042] The inner protective sleeve 1 is made of sleeve-type silicone rubber.

[0043] The outer protective sleeve 3 is made of disc-shaped rubber material and is sleeved on the outside of the inner protective sleeve 1 through a clamping sleeve;

[0044] The clamp 2 is inserted into the space slot 102 of the inner protective sleeve 1, and its outer dimensions can be embedded in the slot.

[0045] An embodiment of the present invention provides a method for using the protective device arranged on the head position sensor of the present embodiment, the method comprising:

[0046] 1. According to the requirements of human-machine efficiency and interchangeability, after the flight, put the inner protective cover 1 on the outside of the ice detection rod and fix it with the clamp 2;

[0047] 2. Sleeve the outer protective cover 3 onto the outside of the inner protective cover 1.

[0048] 3. Before flying, remove the outer protective cover 3, loosen the clamp 2, and remove the inner protective cover 1 from the ice detection rod.

[0049] In summary, the protective device provided by the present invention and arranged on the nose position sensor mainly includes an inner protective cover, a clamp and an outer protective cover. According to the requirements of human-machine efficiency and interchangeability, when used after the flight, the inner protective cover is clamped on the ice detection rod and fixed and locked by the clamp, and then the outer protective cover is clamped on the outside of the inner protective cover. Before the flight, remove the outer protective cover, loosen the clamp, and remove the inner protective cover from the ice detection rod. The present invention overcomes the shortcomings of traditional protective devices such as inconvenient use, short life, and inconvenient disassembly and assembly.

[0050] The above only expresses the implementation mode of the present invention, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. In addition, the parts not detailed in the present invention are all conventional technologies.

Claims

1. A protective device arranged on a head position sensor, characterized in that: Including inner protective cover and outer protective cover. The inner protective cover is located outside one end of the ice detection rod, the outer protective cover is a disc-shaped structure and is sleeved on one end of the inner protective cover, the ice detection rod is fixed to the protective cover by a fixing member, and the other end of the ice detection rod is fixed to the lower side of the front windshield of the nose.

2. The device according to claim 1, characterized in that The fixing piece is a clamp.

3. The device according to claim 2, characterized in that An inner hole matching the shape of the ice detection rod is arranged inside the inner protective sleeve, and a space slide groove for fixing the clamp is opened at the outer position of the lower edge.

4. The device according to claim 1, characterized in that The inner protective sleeve is made of sleeve-type silicone rubber.

5. The device according to claim 1, characterized in that The outer protective sleeve is sleeved on the outside of the inner protective sleeve through a clamping sleeve.

6. The device according to claim 2, characterized in that The clamp is nested in the space groove of the protective sleeve through the clamping sleeve.

7. A method for using the protective device arranged on the head position sensor according to any one of claims 1 to 6, characterized in that: The method comprises: After the flight, the inner protective cover is put on the outside of the ice detection rod and fixed and locked by the fixing parts, and then the outer protective cover is put on one end of the inner protective cover.

8. The method according to claim 7, characterized in that The method further comprises: Before flying, remove the outer protective cover, loosen the fixings, and remove the inner protective cover from the ice detection rod.

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