A device for installation positioning and pressurization of an onboard test equipment

Abstract

The present application relates to the technical field of aircraft testing, in particular to a device for installation positioning and pressurization of airborne test equipment, comprising a bottom clamping block, a telescopic adjusting light pole, a pipeline clamping block, a pressurization and reference adjusting screw and an auxiliary measuring rod; one end of the telescopic adjusting light pole is connected with the bottom clamping block; the other end of the telescopic adjusting light pole is connected with the pipeline clamping block; the pressurization and reference adjusting screw is sleeved on the pipeline clamping block; and the auxiliary measuring rod is sleeved on the end of the pressurization and reference adjusting screw. The device can measure the installation position of the test equipment through conversion positioning, and solves the problem that the test equipment cannot be directly measured in a narrow space. Moreover, the test equipment is pressurized and installed through the device, so that the glue curing effect of the test equipment during adhesive installation is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of aircraft testing, in particular to a device for installation positioning and pressurization of airborne test equipment. BACKGROUND

[0002] During flight test of a new aircraft, a large amount of test work needs to be carried out on the test aircraft, and various types of test equipment need to be installed on the aircraft. Especially when using glue to bond the test equipment, in order to obtain accurate measurement data, there are certain requirements for the installation direction (horizontality and verticality) of the equipment. However, the test equipment is usually installed in a narrow space such as a wing box section or a beam frame structure, and it is not possible to directly use a measuring device to assist in installation or measurement. In addition, for bonded test equipment, after the equipment is bonded with glue, it usually needs to be pressurized for a certain period of time to obtain a good glue curing effect. Due to the small space and the particularity of the installation position, it is often difficult to use mechanical pressurization, and aluminum foil tape is usually used for fixed pressurization. This method applies a small pressure and cannot promote the formation of a good curing effect of the adhesive. SUMMARY

[0003] The purpose of the present application is to provide a device for installation positioning and pressurization of airborne test equipment, which can perform adapter positioning and measurement on the installation position of the test equipment, solve the problem of direct measurement in a narrow space, and improve the glue curing effect of the test equipment during adhesive installation by pressurizing the test equipment through the device.

[0004] The present application provides a device for installation positioning and pressurization of airborne test equipment, which comprises a bottom clamping block, a telescopic adjusting light rod, a pipeline clamping block, a pressurizing and reference adjusting screw, and an auxiliary measuring rod. One end of the telescopic adjusting light rod is connected to the bottom clamping block, the other end of the telescopic adjusting light rod is connected to the pipeline clamping block, the pressurizing and reference adjusting screw is installed in the pipeline clamping block, and the auxiliary measuring rod is sleeved on the end of the pressurizing and reference adjusting screw.

[0005] Preferably, one end of the bottom clamping block has a C-shaped clamping structure, one side of the C-shaped clamping structure is provided with an adjusting screw hole, the other end of the bottom clamping block has a telescopic rod clamping part, the telescopic rod clamping part is provided with two clamping pieces and a telescopic rod clamping hole between the two clamping pieces, and the two clamping pieces are provided with clamping screw holes in the side walls.

[0006] Preferably, the inner wall surface of the C-shaped clamping structure is provided with a soft protective layer.

[0007] Preferably, the head of the telescopic adjusting light rod is provided with a through hole for cooperating with a safety rope.

[0008] Preferably, one end of the pipeline clamping block is provided with an adjusting threaded hole; the other end of the pipeline clamping block is provided with a telescopic rod clamping part; the telescopic rod clamping part is provided with two clamping pieces and a telescopic rod clamping hole between the two clamping pieces, and the two clamping piece side walls are provided with clamping threaded holes.

[0009] Preferably, one end of the pressure and reference adjusting screw rod is provided with a reference surface top block, and the other end of the pressure and reference adjusting screw rod is provided with a plug structure for adapting to the auxiliary measuring rod.

[0010] Preferably, the pressure and reference adjusting screw rod is provided with an adjusting thread along the length direction of the pressure and reference adjusting screw rod.

[0011] Preferably, one end of the pressure and reference adjusting screw rod close to the plug structure is provided with a rotating handle.

[0012] Preferably, the upper end of the auxiliary measuring rod is provided with a sleeve structure, and the sleeve structure and the plug structure are adapted to each other.

[0013] Preferably, the lower end of the auxiliary measuring rod is provided with a tray structure.

[0014] Beneficial effects:

[0015] The device provided by the application relates to installation positioning and pressure of an airborne test equipment, and the device is fixedly installed near the test equipment through a bottom clamping structure, the end position is adjusted by using a telescopic adjusting light rod and a pipeline clamping block to contact the test equipment, the installation reference direction of the equipment is adjusted by using a pressure and reference adjusting screw rod and an auxiliary measuring rod in cooperation with a horizontal measuring tool, and the function of pressurizing the measuring equipment can be realized by removing the auxiliary measuring rod and pressing the pressure and reference adjusting screw rod on the measuring equipment. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the application or the technical solutions in the prior art, the drawings needed in the following specific embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 The overall structure schematic diagram of the device provided by the application is shown in the figure.

[0018] Figure 2 The structure schematic diagram of the bottom clamping block provided by the application is shown in the figure.

[0019] Figure 3 The structure schematic diagram of the telescopic adjusting light rod provided by the application is shown in the figure.

[0020] Figure 4 Structure diagram of pipe clamping block provided by the present application;

[0021] Figure 5 Structure diagram of pressurizing and reference adjusting screw provided by the present application;

[0022] Figure 6 Structure diagram of auxiliary measuring rod provided by the present application;

[0023] Figure 7 Schematic diagram of pressurizing use state provided by the present application;

[0024] Figure 8 Schematic diagram of reference positioning use state provided by the present application;

[0025] Figure 9 Schematic diagram of device using magnetic attraction structure provided by the present application;

[0026] Figure 10 Schematic diagram of device using double screw clamping structure provided by the present application;

[0027] Explanation of reference signs:

[0028] 1-bottom clamping block, 2-telescopic adjusting light pole, 3-pipe clamping block, 4-pressurizing and reference adjusting screw, 5-auxiliary measuring rod, 6-safety rope, 7-magnetic attraction structure, 8-double screw clamping structure, 11-adjusting screw hole, 12-telescopic rod clamping hole, 13-clamping screw hole, 21-through hole, 31-adjusting screw hole, 32-telescopic rod clamping hole, 33-clamping screw hole, 41-reference surface top block 41, 42-plug structure, 43-rotary handle, 51-sleeve structure, 52-tray structure. DETAILED DESCRIPTION

[0029] The technical solutions of the present application will be described clearly and completely below in combination with embodiments. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] In the description of the present application, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0031] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, "a plurality of" means two or more, unless otherwise explicitly specified. In addition, the terms "mounting", "connecting", "connecting" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] In combination Figures 1 to 10 As shown, the embodiment provides a device for mounting, positioning and pressurizing the onboard test equipment, which comprises a bottom clamping block 1, a telescopic adjusting light pole 2, a pipeline clamping block 3, a pressurizing and reference adjusting screw 4 and an auxiliary measuring rod 5. One end of the telescopic adjusting light pole 2 is connected with the bottom clamping block 1. The other end of the telescopic adjusting light pole 2 is connected with the pipeline clamping block 3. The pressurizing and reference adjusting screw 4 is sleeved on the pipeline clamping block 3. The auxiliary measuring rod 5 is sleeved on the end of the pressurizing and reference adjusting screw 4. The embodiment realizes the fixed installation of the device near the test equipment by the bottom clamping block 1, realizes the adjustment of the end position by the telescopic adjusting light pole 2 and the pipeline clamping block 3 to contact the test equipment, realizes the adjustment of the equipment installation reference direction by the pressurizing and reference adjusting screw 4 and the auxiliary measuring rod 5 cooperating with the horizontal measuring tool, and realizes the function of pressurizing the measuring equipment by removing the auxiliary measuring rod 5 and pressing the pressurizing and reference adjusting screw 4 on the measuring equipment.

[0033] In this embodiment, preferably, one end of the bottom clamping block 1 has a C-shaped clamping structure, one side of the C-shaped clamping structure is provided with an adjusting threaded hole 11; the other end of the bottom clamping block 1 has a telescopic rod clamping part; the telescopic rod clamping part is provided with two clamping pieces and a telescopic rod clamping hole 12 between the two clamping pieces, and the side walls of the two clamping pieces are provided with clamping threaded holes 13. The connection between the whole device and the aircraft structure is realized through the C-shaped clamping structure, the adjusting threaded hole 11 and the adjusting screw, and the telescopic adjustment rod 2 is axially adjusted through the telescopic rod clamping hole 12, the clamping threaded hole 13 and the clamping screw.

[0034] In this embodiment, preferably, the inner wall surface of the C-shaped clamping structure is provided with a soft protective layer. A layer of protective soft body (such as a rubber layer) is bonded to avoid damage to the aircraft structure during clamping.

[0035] In this embodiment, preferably, the head of the telescopic adjustment rod 2 is provided with a through hole 21 for cooperating with the safety rope 6. The telescopic adjustment rod 2 cooperates with the bottom clamping block 1 and the pipeline clamping block 3, and the telescopic adjustment rod 2 is adjusted by the tightness of the clamping screw.

[0036] In this embodiment, preferably, one end of the pipeline clamping block 3 is provided with an adjusting threaded hole 31; the other end of the pipeline clamping block 3 is provided with a telescopic rod clamping part; the telescopic rod clamping part is provided with two clamping pieces and a telescopic rod clamping hole 32 between the two clamping pieces, and the side walls of the two clamping pieces are provided with clamping threaded holes 33. The position adjustment of the pipeline clamping block 3 on the telescopic adjustment rod 2 is realized through the telescopic rod clamping hole 32, the clamping threaded hole 33 and the clamping screw. The telescopic adjustment of the pressurizing and reference adjusting screw 4 is realized by cooperating the adjusting threaded hole 31 with the pressurizing and reference adjusting screw 4.

[0037] In this embodiment, preferably, the pressurizing and reference adjusting screw 4 is provided with an adjusting thread along its own length direction. One end of the pressurizing and reference adjusting screw 4 has a reference surface top block 41, and the other end of the pressurizing and reference adjusting screw 4 has a plug structure 42 for adapting with the auxiliary measuring rod 5. The pressurizing and reference adjusting screw 4 realizes the pressurization of the test equipment through the reference surface top block 41, and realizes the auxiliary positioning of the equipment through the plug structure 42, the auxiliary measuring rod 5 and the measuring equipment.

[0038] Preferably, the reference surface top block 41 can be a waist-shaped, of course, it can also be other block-shaped.

[0039] In this embodiment, preferably, a rotating handle 43 is arranged at the end of the pressurizing and reference adjusting screw 4 close to the plug structure 42, which is convenient for rotating adjustment.

[0040] In this embodiment, preferably, the upper end of the auxiliary measuring rod 5 is provided with a sleeve structure 51, which is compatible with the plug structure 42. Preferably, the lower end of the auxiliary measuring rod 5 is provided with a tray structure 52.

[0041] In this embodiment, for each component, the bottom clamping block 1, the telescopic adjustment rod 2, the pipeline clamping block 3, the pressure and reference adjustment screw 4, and the auxiliary measuring rod 5 can be machined according to the design drawings.

[0042] In this embodiment, the selected materials are aluminum alloys 6061, 7075, or 304, which have good mechanical properties. The weight of the pressure and positioning equipment used in the five examples is generally recommended to be around 50g to 200g to ensure good structural load-bearing capacity and achieve good expected benefits.

[0043] The working principle of this embodiment is as follows:

[0044] Place the telescopic adjustment rod 2 into the telescopic rod clamping hole 12 of the bottom clamping block 1, and use the clamping rod...

[0045] Tighten the screw in the clamping threaded hole 13 of the bottom clamping block 1 to secure it. Pass the telescopic rod clamping hole 32 of the pipe clamping block 30 through the telescopic adjustment rod 2, and tighten the screw in the clamping threaded hole 33 of the pipe clamping block 3 to secure it. Then, pass the pressure and reference adjustment screw 4 through the adjustment threaded hole 31 of the pipe clamping block 3 (the rotating handle can be removed before installation). Finally, pass the screw through the adjustment threaded hole of the bottom clamping block 1 to fix the entire device to the aircraft reference structure. Adjust the pressure...

[0046] Adjust the position of the reference adjusting screw 4, the screws on the pipe clamping block 3, and the screws on the bottom clamping block 11 to apply pressure to the testing equipment. Place the auxiliary measuring rod 5 on the pressure and reference adjusting screw.

[0047] The end of the screw 4, when used with measuring equipment (such as a level measuring instrument or an angle measuring instrument), can provide a directional reference or measurement for the testing equipment.

[0048] It should be noted that the above is a preferred implementation of the present invention. According to the present invention, corresponding changes and improvements can be made, such as adding a pipe clamping block 3 to realize the adjustment and fixing of the telescopic adjustment rod 2; changing the length of the telescopic adjustment rod 2, the pressurization and reference adjustment screw to adapt to other special space requirements of the working environment; changing the bottom clamping block 1, such as replacing it with a magnetic suction structure 7, a double screw clamping structure 8, etc., can obtain other extended benefits.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the present application; although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions recorded in the above embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An apparatus for mounting positioning and pressurizing of an on-board test equipment, characterized by, The utility model relates to a kind of safety rope auxiliary measuring device, including: Bottom clamping block, telescopic adjusting light pole, pipeline clamping block, pressurization and reference adjusting screw rod and auxiliary measuring rod; One end of the telescopic adjusting light pole is connected with the bottom clamping block; The other end of the telescopic adjusting light pole is connected with the pipeline clamping block;The pressurization and reference adjusting screw rod is worn in the pipeline clamping block; One end of the pressurization and reference adjusting screw rod is provided with a plug structure.

2. The apparatus for installation positioning and pressurization of onboard test equipment of claim 1, wherein, One end of the bottom clamping block has a C-shaped clamping structure, and one side of the C-shaped clamping structure is provided with an adjusting screw hole;The other end of the bottom clamping block has a telescopic rod clamping part;The telescopic rod clamping part is provided with two clamping pieces and a telescopic rod clamping hole between the two clamping pieces, and the side walls of the two clamping pieces are provided with clamping screw holes.

3. The apparatus for installation positioning and pressurization of onboard test equipment of claim 2, wherein, The inner wall surface of the C-shaped clamping structure is provided with a soft protective layer.

4. The apparatus for installation positioning and pressurization of onboard test equipment of claim 1, wherein, The head of the telescopic adjusting light pole is provided with a through hole for matching the safety rope.

5. The apparatus for installation positioning and pressurization of onboard test equipment of claim 1, wherein, One end of the pipeline clamping block is provided with an adjusting screw hole;The other end of the pipeline clamping block is provided with a telescopic rod clamping part;The telescopic rod clamping part is provided with two clamping pieces and a telescopic rod clamping hole between the two clamping pieces, and the side walls of the two clamping pieces are provided with clamping screw holes.

6. The apparatus for installation positioning and pressurization of onboard test equipment of claim 1, wherein, One end of the pressurization and reference adjusting screw rod has a reference surface top block, and the other end of the pressurization and reference adjusting screw rod has a plug structure for matching the auxiliary measuring rod.

7. The apparatus for installation positioning and pressurization of onboard test equipment of claim 6, wherein, The pressurization and reference adjusting screw rod is provided with an adjusting screw along its own length direction.

8. The apparatus for installation positioning and pressurization of onboard test equipment of claim 6, wherein, The end of the pressurization and reference adjusting screw rod close to the plug structure is provided with a rotating handle.

9. The apparatus for installation positioning and pressurization of onboard test equipment of claim 6, wherein, The upper end of the auxiliary measuring rod is provided with a sleeve structure, and the sleeve structure and the plug structure are matched with each other.

10. The apparatus for installation positioning and pressurization of onboard test equipment of claim 9, wherein, The lower end of the auxiliary measuring rod is provided with a tray structure.

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