CN220795124U - Skin ultrasonic detection frock - Google Patents

Abstract

The utility model discloses a skin ultrasonic detection tool which comprises a main support, side supports and a middle clamping support, wherein the side supports are respectively arranged at two ends of the main support, the middle clamping support is arranged in the middle of the main support, main positioning rods which are upwards arranged on the main support at intervals are arranged on a sliding table which moves forwards and backwards, the main positioning rods are integrally arranged on a moving platform which moves leftwards and rightwards, side positioning rods which face the direction of the main support and clamping rods are arranged on the side supports, rod bodies of the clamping rods are positioned in fixing holes, the clamping rods are pressed in the fixing holes by bolts, the main positioning rods bear the positioning skin, the middle clamping support presses the middle of the skin, the clamping rods clamp the edges of the skin, a plurality of main positioning rods are arranged on the tool, the main positioning rods can be directly placed after being adjusted in advance according to the shape of the skin, the special chuck design can be fully opened, the angle between an upper clamping plate and a lower clamping plate can reach or even exceed 90 degrees, and the skin can be directly placed on the positioning rods from the side face.

Description

Skin ultrasonic detection frock

Technical Field

The utility model belongs to the technical field of aircraft manufacturing, and particularly relates to a skin ultrasonic detection tool.

Background

Before the aircraft skin is installed, the aircraft skin needs to be subjected to ultrasonic detection, the qualified rear of the detection can be used, but the aircraft skin comprises the skin with larger area, the skin with larger area is difficult to realize convenient transportation in the field and convenient installation on a mold frame for detection, the weight is large, the lifting cannot be carried out for a long time for deformation prevention, and the aircraft skin can be conveniently subjected to ultrasonic detection only by vertical installation.

The inventor finds that in the practical use process, at least the following technical problems exist in the prior art:

1. the existing detection frame has the problem that the skin is difficult to install, can be installed on the mold frame only by long-time hoisting, is long in installation and positioning time, and is inconvenient to install and position the skin on the mold frame.

2. The limitation of the building height of the factory building or the site and the height of the gantry crane can not be realized basically in practice, the covering is hoisted to the detection type frame in the vertical direction, the installation is basically performed in a translation mode, but the existing clamping head for clamping the covering is limited in opening degree, and is interfered with the covering, so that the installation mode of side face moving installation is difficult to realize.

Disclosure of Invention

In order to overcome the defects, the inventor of the utility model continuously reforms and innovates through long-term exploring attempts and repeated experiments and efforts, and provides a skin ultrasonic detection tool, a plurality of main positioning rods are arranged on the tool, the main positioning rods can be directly placed after being adjusted in advance according to the shape of a skin, a hoisting cable can be initially loosened to reduce the pressure of the skin, then a clamping bracket can be completely loosened after being installed in place, the positioning rods on the side surfaces and the clamping rods can be finely adjusted to realize installation, a special chuck design can be completely opened, the angle between an upper clamping plate and a lower clamping plate can reach or even exceed 90 degrees, the skin can be directly placed on the positioning rods from the side surfaces, the universal wheels can realize transportation of the skin, and the skin ultrasonic detection tool can be directly transferred to a detection tool on a skin transport vehicle.

The technical scheme adopted by the utility model for achieving the purpose is as follows: provides a skin ultrasonic detection tool. The clamping device comprises a main support, side supports and an intermediate clamping support, wherein the side supports are respectively arranged at two ends of the main support, the intermediate clamping support is arranged in the middle of the main support, main positioning rods facing upwards are arranged on the main support at intervals, the main positioning rods are arranged on a sliding table moving back and forth and then integrally arranged on a moving platform moving in the left-right direction, side positioning rods facing the main support and clamping rods are arranged on the side supports, rod bodies of the clamping rods are positioned in fixing holes, the clamping rods are tightly pressed in the fixing holes by bolts, the main positioning rods bear positioning skins, the intermediate clamping supports tightly press the middle of the skins, and the clamping rods tightly clamp edges of the skins.

According to the skin ultrasonic detection tool, the further preferable technical scheme is as follows: the clamping rod is provided with a clamping head, the clamping head comprises a lower clamping plate, side plates, an upper clamping plate, elastic sheets, a rear plate, a handle and an installation rod, the lower clamping plate is installed at the lower part of the rear plate, two side plates are installed on the lower clamping plate and the rear plate to form a groove-shaped structure, the upper clamping plate is located in a groove, the middle part of the upper clamping plate is installed on the two side plates by rotating a rotating shaft, the elastic sheets are installed at the rear end of the upper clamping plate, the other end of the elastic sheets are connected to the upper end of the rear plate so that the upper clamping plate and the lower clamping plate are normally open, the rear plate is connected to the installation rod, the handle is sleeved on the installation rod, the handle controls the opening and the closing of the upper clamping plate through left and right movement, the maximum opening angle of 130 degrees and the closing angle of 5 degrees are closed, and the closing pressure meets the clamping force of 500N-2500N.

According to the skin ultrasonic detection tool, the further preferable technical scheme is as follows: the end parts of the opposite surfaces of the upper clamping plate and the lower clamping plate are provided with rubber pads.

According to the skin ultrasonic detection tool, the further preferable technical scheme is as follows: the lower extreme of main support is provided with the lift socket, and the rolling disc of elevating platform is located main support upper surface, highly is less than the locating lever.

According to the skin ultrasonic detection tool, the further preferable technical scheme is as follows: and universal wheels are arranged on the main support and used for moving the whole tool.

According to the skin ultrasonic detection tool, the further preferable technical scheme is as follows: the middle clamping support comprises a front support and a rear support, a gap for moving the movable platform is reserved between the front support and the rear support, opposite clamping plates are arranged between the front support and the rear support, and the front and rear positions of the clamping plates are adjusted through mounting rods.

According to the skin ultrasonic detection tool, the further preferable technical scheme is as follows: a plurality of fixing holes are uniformly formed in the side support at intervals, and the side positioning rods and the clamping rods are installed in the fixing holes according to requirements.

According to the skin ultrasonic detection tool, the further preferable technical scheme is as follows: the main positioning rod is of a two-section type sleeved structure to achieve lifting capacity.

According to the skin ultrasonic detection tool, the further preferable technical scheme is as follows: the main support is provided with a sliding rail along the direction of the main support, a moving platform is arranged on the sliding rail, and a positioning rod is arranged on the moving platform through a bolt.

Compared with the prior art, the technical scheme of the utility model has the following advantages/beneficial effects:

1. the tooling is provided with the main positioning rods, the main positioning rods can be directly placed after being adjusted in advance according to the shape of the skin, the hoisting cable can be initially loosened to relieve the skin pressure, the hoisting cable can be completely loosened after the clamping support is installed in place, and then the side positioning rods and the clamping rods can be finely adjusted to achieve installation.

2. The special chuck design can be fully opened, the angle between the upper clamping plate and the lower clamping plate can reach or even exceed 90 degrees, and the skin is directly placed on the positioning rod from the side surface.

3. The universal wheels can realize the transportation of the skin, can be directly transferred onto the detection tool on the skin transportation vehicle, are more free in operation space and are more convenient for transporting the skin in large amount.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a skin ultrasonic detection tool of the utility model.

Fig. 2 is a partial enlarged view at a in fig. 1.

Fig. 3 is a schematic structural view of a chuck of the skin ultrasonic detection tool of the present utility model.

Fig. 4 is a top view of fig. 3.

The marks in the figure are respectively: 1. main bracket 101, main positioning rod 102, sliding table 103, moving platform 104, sliding rail 105, lifting socket 2, side bracket 201, side positioning rod 202, clamping rod 203, fixing hole 3, middle clamping bracket 301, front bracket 302, rear bracket 303, clamping plate 304, mounting rod 4, clamping head 401, lower clamping plate 402, side plate 403, upper clamping plate 404, elastic sheet 405, rear plate 406, handle 407, mounting rod 408, rubber pad 5, and universal wheel.

Detailed Description

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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Accordingly, the detailed description of the embodiments of the utility model provided below is not intended to limit the scope of the utility model as claimed, but is merely representative of selected embodiments of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in the following figures.

Examples:

as shown in fig. 1-4, a skin ultrasonic detection tool. The device comprises a main support 1, side supports 2 and a middle clamping support 3, wherein the side supports 2 are respectively arranged at two ends of the main support 1, the middle clamping support 3 is arranged in the middle of the main support 1, upward main positioning rods 101 are arranged on the main support 1 at intervals, the main positioning rods 101 are arranged on a sliding table 102 which moves forwards and backwards and then are integrally arranged on a moving platform 103 which moves leftwards and rightwards, side positioning rods 201 and clamping rods 202 which face the main support 1 are arranged on the side supports 2, rod bodies of the clamping rods 202 are positioned in fixing holes 203, the clamping rods 202 are tightly pressed in the fixing holes 203 by bolts, the main positioning rods 101 bear positioning skins, the middle clamping support 3 tightly presses the middle of the skins, the clamping rods 202 clamp edges of the skins, and the clamping rods 202 and the quantity of the positioning rods can be used according to the sizes and the weights of the skins.

The clamping rod 202 is provided with a clamping head 4, the clamping head 4 comprises a lower clamping plate 401, side plates 402, an upper clamping plate 403, an elastic sheet 404, a rear plate 405, a handle 406 and a mounting rod 407304, the lower clamping plate 401 is arranged at the lower part of the rear plate 405, the two side plates 402 are arranged on the lower clamping plate 401 and the rear plate 405 to form a groove structure, the upper clamping plate 403 is positioned in the groove, the middle part of the upper clamping plate is rotatably arranged on the two side plates 402 by utilizing a rotating shaft, the elastic sheet 404 is arranged at the rear end of the upper clamping plate 403, the other end of the elastic sheet 404 is connected with the upper end of the rear plate 405 to ensure that the upper clamping plate 403 and the lower clamping plate 401 are normally open, the rear plate 405 is connected with the mounting rod 407304, the handle 406 is sleeved on the mounting rod 407304, the handle 406 controls the opening and closing of the upper clamping plate 403 by left and right movement, the handle 406 can be controlled to rotate by moving and controlling the opening and closing structure of the upper clamping plate 403, for example, the handle 406 can be controlled to rotate by being connected to the rear end of the upper clamping plate 403 through a rod, the position limitation of the handle 406 can be realized by threads, a limit dead point structure and the like, the handle can also be matched with the upper clamping plate 403 to realize the opening and closing through an inclined plane, of course, the opening and closing can also be controlled to be realized by other structures and power modes, such as a cylinder and the like, the opening and closing of the clamping head 4 have quite a plurality of structures in the prior art, and the utility model is not the key point, and the handle is mainly arranged in a groove formed by the two side plates 402 to realize the opening and closing of more than 90 degrees, so that the maximum opening angle 130 degrees and the closing angle 5 degrees of the clamping head upper clamping plate and the lower clamping plate are not repeated herein, and the closing pressure meets the clamping force of 500N-2500N.

The opposite ends of the upper and lower clamping plates 403, 401 are provided with rubber pads 408 to avoid crush injury to the skin.

The lower extreme of main support 1 is provided with lift socket 105, and the rolling disc of elevating platform is located main support 1 upper surface, and the height is less than the locating lever and avoids interfering the installation to the covering.

The universal wheels 5 are arranged on the main support 1 for moving the whole tool, and can also be used for carrying out short-distance transportation on the skin, in particular short-distance transportation from a transport vehicle to a factory building.

The middle clamping bracket 3 comprises a front bracket 301 and a rear bracket 302, a gap for moving the moving platform 103 is reserved between the front bracket 301 and the rear bracket 302, an opposite clamping plate 303 is arranged between the front bracket 301 and the rear bracket 302, and the front and rear positions of the clamping plate 303 are adjusted through a mounting rod 407304.

The side support 2 is provided with a plurality of fixing holes 203 at uniform intervals, the side positioning rods 201 and the clamping rods 202 are arranged in the fixing holes 203 according to requirements, the fixing holes 203 are densely arranged, the most suitable height can be selected according to requirements, and the fixing holes 203 can be provided with one row or a plurality of rows for adapting to skins of different specifications.

The main positioning rod 101 is of a two-section sleeving structure to achieve lifting capability, and of course, lifting of the positioning rod can take other forms, and the main positioning rod 101 is mainly used for supporting the lower portion of the skin, so long as the height can be adjusted.

The main support 1 is provided with the sliding rail 104 along the direction of the main support 1, the sliding rail 104 is provided with the moving platform 103, the moving platform 103 is provided with the positioning rod through the bolt, and the positioning rod is convenient to move, and of course, the moving mode of the positioning rod can also be in other modes, such as a rack-and-pinion mode or a mode of matching and moving the pin hole and the bolt.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply indicating that the first feature is at a lower level than the second feature.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that the above-mentioned preferred embodiment should not be construed as limiting the utility model, and the scope of the utility model should be defined by the appended claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.

Claims (9)

1. The utility model provides a skin ultrasonic testing frock, a serial communication port, it includes the main support, the side support, middle clamping support, set up the side support respectively at the both ends of main support, set up middle clamping support at the middle part of main support, the interval is provided with main locating lever up on the main support, main locating lever installs on the slip table of back-and-forth movement back again whole installation on the moving platform of controlling the direction removal, be provided with side locating lever and clamping lever towards main support direction on the side support, the body of rod of clamping lever is arranged in the fixed orifices, clamping lever utilizes the bolt to compress tightly in the fixed orifices, main locating lever accepts the location covering, middle clamping support compresses tightly the covering middle part, clamping lever presss from both sides tight covering edge.

2. The skin ultrasonic detection tool according to claim 1, wherein the clamping rod is provided with a chuck, the chuck comprises a lower clamping plate, side plates, an upper clamping plate, an elastic sheet, a rear plate, a handle and a mounting rod, the lower clamping plate is arranged at the lower part of the rear plate, the two side plates are arranged on the lower clamping plate and the rear plate to form a groove structure, the upper clamping plate is arranged in the groove, the middle part of the upper clamping plate is rotatably arranged on the two side plates by utilizing a rotating shaft, the elastic sheet is arranged at the rear end of the upper clamping plate, the other end of the elastic sheet is connected to the upper end of the rear plate so that the upper clamping plate and the lower clamping plate are normally open, the rear plate is connected to the mounting rod, the handle is sleeved on the mounting rod, the handle controls the opening and closing of the upper clamping plate through the left and right movement, the upper clamping plate and the lower clamping plate are maximally opened by 130 degrees, the closing angle is 5 degrees, and the closing pressure meets the clamping force of 500N-2500N.

3. The skin ultrasonic detection tool according to claim 2, wherein rubber pads are arranged at the ends of opposite surfaces of the upper clamping plate and the lower clamping plate.

4. The skin ultrasonic detection tool according to claim 1, wherein a lifting bearing seat is arranged at the lower end of the main support, and a rotating disc of the lifting table is positioned on the upper surface of the main support and is lower than the positioning rod.

5. The skin ultrasonic inspection tool of claim 1, wherein universal wheels are provided on the main support for movement of the entire tool.

6. The skin ultrasonic detection tool according to claim 1, wherein the middle clamping support comprises a front support and a rear support, a gap for moving a moving platform is reserved between the front support and the rear support, the front support and the rear support can be detached, opposite clamping plates are arranged between the front support and the rear support, and the front position and the rear position of the clamping plates are adjusted through mounting rods.

7. The skin ultrasonic detection tool according to claim 1, wherein a plurality of fixing holes are uniformly formed in the side support at intervals, and the side positioning rods and the clamping rods are installed in the fixing holes as required.

8. The skin ultrasonic detection tool according to claim 1, wherein the main positioning rod is of a two-section sleeved structure to achieve lifting capability.

9. The skin ultrasonic detection tool according to claim 1, wherein a sliding rail is arranged on the main support along the direction of the main support, a moving platform is mounted on the sliding rail, and a positioning rod is mounted on the moving platform through bolts.