CN218255024U

CN218255024U - Frock is fixed in aircraft mounting bracket dismouting

Info

Publication number: CN218255024U
Application number: CN202221314583.1U
Authority: CN
Inventors: 史增辉; 赵祥师; 王靖睿; 张丽; 乔兵克; 贾彦荣; 苏利民; 张兴明; 王红菊; 汪浩
Original assignee: Shijiazhuang Haishan Aviation Electronic Technology Co ltd
Current assignee: Shijiazhuang Haishan Aviation Electronic Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2023-01-10
Anticipated expiration: 2032-05-27

Abstract

The utility model provides an aircraft mounting rack dismounting and fixing tool, which belongs to the technical field of maintenance and repair and comprises a base, a bracket, a screw rod and a positioning seat; the base is provided with transverse rail vertical rails, the aircraft mounting frames are placed on the base, and the number of the supports is multiple; the lower end of the bracket is provided with a sliding block which is in sliding fit with the transverse track and the vertical track, the upper end of the bracket is provided with a horizontal extension rod, the horizontal extension rod is provided with a screw hole, the screw rod is in threaded connection with the screw hole, and the lower end of the bracket extends towards the base; the upper end of the screw rod is fixedly provided with a handle; the upper end of the positioning seat is provided with a mounting hole; the inner wall of the mounting hole is provided with an internal thread in threaded connection with the screw; the positioning seat is used for extruding on the aircraft mounting frame. The utility model provides a frock is fixed in aircraft mounting bracket dismouting can realize fixing a position the aircraft mounting bracket of different model sizes, and protects the aircraft mounting bracket not receive the damage.

Description

Frock is fixed in dismouting of aircraft mounting bracket

Technical Field

The utility model belongs to the technical field of maintain and repair, more specifically say, relate to a frock is fixed in aircraft mounting bracket dismouting.

Background

In product repair, the aircraft mounting rack is assembled by using more screws, so that the aircraft mounting rack needs to be positioned in the disassembling and assembling operation; at present, when the aircraft mounting rack is positioned, a plurality of fixing clamps are used for clamping and fixing the aircraft mounting rack, and the mode can only position the aircraft mounting racks of the same type, so that the application range is small; and the fixation clamp easily causes damage to the aircraft mounting bracket.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frock is fixed in aircraft mounting bracket dismouting to the application range that exists carries out the location to the aircraft mounting bracket among the solution prior art is less, and easily causes the technical problem of damage to the aircraft mounting bracket.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a frock is fixed in aircraft mounting bracket dismouting, include

The base is provided with a plurality of transverse rails and a plurality of vertical rails; the plurality of transverse tracks are arranged in parallel at intervals, and the plurality of vertical tracks are arranged in parallel at intervals; the crossed transverse rails are communicated with the transverse rails; the aircraft mounting rack is used for being placed on the base;

a plurality of brackets; the lower end of the bracket is provided with a sliding block which is in sliding fit with the transverse track and the vertical track, and the upper end of the bracket is provided with a horizontal extension rod; the horizontal extension rod is provided with a screw hole;

the number of the screw rods is multiple, and the screw rods correspond to the brackets one by one; the screw rod is in threaded connection with the screw hole, and the lower end of the screw rod extends towards the base; a handle is fixedly arranged at the upper end of the screw rod;

the upper end of the positioning seat is provided with a mounting hole; the inner wall of the mounting hole is provided with an internal thread in threaded connection with the screw; the positioning seat is used for being extruded on the aircraft mounting frame.

In a possible implementation manner, the support comprises a vertical rod, the sliding block is fixedly arranged at the lower end of the vertical rod, and the horizontal extension rod is fixedly arranged at the upper end of the vertical rod.

In a possible implementation manner, the vertical rod is close to the outer wall of one end of the sliding block, and is provided with an external thread and a locking nut in threaded connection with the external thread.

In one possible implementation, the vertical rod, the horizontal extension rod, and the sliding block are integrally formed.

In a possible implementation manner, the transverse rail and the vertical rail are both T-shaped grooves, and the sliding block is a T-shaped block.

In a possible implementation manner, a squeezing plate is arranged at the lower end of the positioning seat, and the cross-sectional area of the squeezing plate is larger than that of the positioning seat.

In one possible implementation, the lower end of the pressing plate is provided with a plurality of arc-shaped protrusions for increasing the friction coefficient.

In a possible implementation manner, a knurling structure is arranged on the outer side face of the handle.

In a possible implementation manner, a counterweight is disposed on a side of the bracket away from the horizontally extending rod.

In a possible realization, the base is provided at its upper end with a receiving groove for receiving a projection on an aircraft mounting.

The utility model provides a frock is fixed in aircraft mounting bracket dismouting's beneficial effect lies in: compared with the prior art, the utility model discloses aircraft mounting bracket dismouting fixes frock, when using, fixes the base on the workstation, and slides the sliding block of a plurality of supports and gets into in horizontal track or vertical track, and the lower extreme installation positioning seat of screw rod, and screw rod threaded connection is in the screw; the aircraft mounting rack is placed on the base, the support is controlled to move towards the aircraft mounting rack, the screw rod is further rotated to rotate in the screw hole of the horizontal extension rod, and the positioning seat is driven to move downwards so as to be extruded on the aircraft mounting rack, and the aircraft mounting rack is positioned; through this kind of mode, can be according to the shape of aircraft mounting bracket and control support at horizontal track or vertical orbiting to suitable position, and on the effect fastening fixed aircraft mounting bracket in the base of screw rod and positioning seat down, consequently can realize fixing a position and be convenient for the dismouting to the aircraft mounting bracket of different model sizes, also make positioning seat and aircraft mounting bracket contact, avoid screw rod direct and aircraft mounting bracket direct contact, protect the aircraft mounting bracket not damaged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a first schematic structural view of a mounting, dismounting and fixing tool for an aircraft mounting frame provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram ii of the aircraft mounting bracket dismounting and fixing tool provided in the embodiment of the present invention;

fig. 3 is a first front view of a base according to an embodiment of the present invention;

fig. 4 is a side view of a base provided by an embodiment of the present invention;

fig. 5 is a second front view of the base according to the embodiment of the present invention;

fig. 6 is a cross-sectional view of a bracket according to an embodiment of the present invention;

fig. 7 is a top view of a bracket according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a bracket with a lock nut according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a screw and a handle provided by the embodiment of the present invention;

fig. 10 is a first schematic structural diagram of the positioning seat according to the embodiment of the present invention;

fig. 11 is a second schematic structural diagram of the positioning seat according to the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1. a base; 11. a transverse rail; 12. a vertical track; 13. accommodating a tank; 2. a support; 21. a slider; 22. a horizontally extending rod; 221. a screw hole; 23. a vertical rod; 24. locking the nut; 3. a screw; 31. a handle; 32. a knurled structure; 4. positioning seats; 41. mounting holes; 42. and (5) pressing the plate.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 11, the aircraft mounting bracket dismounting and fixing tool provided by the present invention will now be described. An aircraft mounting rack dismounting and fixing tool comprises a base 1, a support 2, a screw rod 3 and a positioning seat 4; the base 1 is provided with a plurality of transverse rails 11 and a plurality of vertical rails 12; the plurality of transverse tracks 11 are arranged in parallel at intervals, and the plurality of vertical tracks 12 are arranged in parallel at intervals; the crossed transverse tracks 11 are communicated with the transverse tracks 11; the aircraft mounting frame is used for being placed on the base 1; the number of the brackets 2 is multiple; the lower end of the bracket 2 is provided with a sliding block 21 which is in sliding fit with the transverse track 11 and the vertical track 12, and the upper end is provided with a horizontal extension rod 22; the horizontal extension rod 22 is provided with a screw hole 221; the number of the screw rods 3 is multiple, and the screw rods correspond to the brackets 2 one by one; the screw rod 3 is connected with the screw hole 221 in a threaded manner, and the lower end of the screw rod extends towards the base 1; the upper end of the screw rod 3 is fixedly provided with a handle 31; the upper end of the positioning seat 4 is provided with a mounting hole 41; the inner wall of the mounting hole 41 is provided with an internal thread in threaded connection with the screw 3; the positioning socket 4 is used for extrusion on an aircraft mounting.

Compared with the prior art, the tool for disassembling, assembling and fixing the aircraft mounting rack is used for fixing the base 1 on the workbench, sliding blocks 21 of a plurality of supports 2 slide into the transverse rail 11 or the vertical rail 12, the positioning seat 4 is installed at the lower end of the screw rod 3, and the screw rod 3 is in threaded connection with the screw hole 221; then, the aircraft mounting rack is placed on the base 1, the support 2 is controlled to move towards the aircraft mounting rack, the screw 3 is further rotated to rotate in the screw hole 221 of the horizontal extension rod 22, and the positioning seat 4 is driven to move downwards so as to be extruded on the aircraft mounting rack, and the aircraft mounting rack is positioned; through this kind of mode, can be according to the shape of aircraft mounting bracket and control support 2 and move to suitable position at horizontal track 11 or vertical track 12, and the fastening is down fixed aircraft mounting bracket on base 1 under the effect of screw rod 3 and positioning seat 4, consequently can realize fixing a position and be convenient for the dismouting to the aircraft mounting bracket of different model sizes, also make positioning seat 4 and aircraft mounting bracket contact, avoid screw rod 3 direct and aircraft mounting bracket direct contact, the protection aircraft mounting bracket does not receive the damage.

Please refer to fig. 1, fig. 2, fig. 6 to fig. 8, as a specific embodiment of the tooling for fixing the aircraft mounting bracket in the dismounting process, the bracket 2 includes a vertical rod 23, the sliding block 21 is fixed at the lower end of the vertical rod 23, the horizontal extension rod 22 is fixed at the upper end of the vertical rod 23, that is, the vertical rod 23, the horizontal extension rod 22 and the sliding block 21 are the main structure of the bracket 2, the structure is simple, the operation is convenient, and it is only necessary to control the vertical rod 23 to slide on the base 1. The vertical rods 23 and the horizontal extension rods 22 form an L-shaped structure, so that the screw 3 and the positioning socket 4 position the aircraft mounting frame without being affected by the installation of the aircraft mounting frame on the base 1.

Referring to fig. 2 and 8, as a specific embodiment of the aircraft mounting rack dismounting and fixing tool provided by the present invention, an external thread and a locking nut 24 screwed on the external thread are provided on an outer wall of one end of the vertical rod 23 close to the sliding block 21; move to suitable position along horizontal track 11 or vertical track 12 at vertical pole 23, horizontal extension pole 22 to rotatory screw rod 3 and drive positioning seat 4 extrudees on the aircraft mounting bracket, realizes the location to the aircraft mounting bracket, and then carries out dismouting operation to the aircraft mounting bracket again. In order to improve the stability and reliability of the aircraft mounting rack extruded by the screw rod 3 and the positioning seat 4, the screw rod 3 is locked and fixed on the base 1 by rotating a nut on the screw rod 3, so that the positioning seat 4 is always tightly extruded and acted on the aircraft mounting rack.

Please refer to fig. 6 to 8, as the utility model provides a specific implementation of the frock is fixed in aircraft mounting bracket dismouting, vertical rod 23, horizontal extension rod 22 and sliding block 21 integrated into one piece have improved joint strength and the firm degree between vertical rod 23, horizontal extension rod 22 and the sliding block 21, ensure that the three can work together steadily, phenomenon such as inefficacy can not take place in the connection between the three.

Referring to fig. 1 to 5, as a specific embodiment of the aircraft mounting bracket dismounting and fixing tool provided by the present invention, the transverse rail 11 and the vertical rail 12 are both T-shaped grooves, and the sliding block 21 is a T-shaped block; the support 2 can stably and quickly move on the base 1 through the sliding fit of the T-shaped block and the T-shaped groove; and the T-shaped block is not easy to move in other directions by means of the limiting effect of the inner wall of the T-shaped groove on the T-shaped block.

Please refer to fig. 2, 9 to 11, as a specific embodiment of the tooling for fixing the aircraft mounting bracket during the dismounting process provided by the present invention, the lower end of the positioning seat 4 is provided with the squeeze plate 42, the cross-sectional area of the squeeze plate 42 is larger than the cross-sectional area of the positioning seat 4, the squeeze plate 42 is directly acted on the aircraft mounting bracket, and the cross-sectional area of the squeeze plate 42 is larger than the cross-sectional area of the positioning seat 4, so that the pressure of the aircraft mounting bracket can be reduced, thereby effectively protecting the aircraft mounting bracket from being damaged. The positioning seat 4 and the extrusion plate 42 are integrally formed, so that the connection strength and the connection reliability between the positioning seat and the extrusion plate are improved. Meanwhile, the extrusion plate 42 can be fixed on the positioning seat 4 by welding.

Preferably, the lower end of the pressing plate 42 is provided with a plurality of arc-shaped protrusions for increasing the friction coefficient; the user controls the screw 3 to rotate, so that the positioning seat 4 and the extrusion plate 42 act on the aircraft mounting frame. A plurality of arc bellying of terminal surface contact with the aircraft mounting bracket under the stripper plate 42, have increased the effort degree of consistency to the aircraft mounting bracket with the help of a plurality of arc bellying, and also great to the frictional force of aircraft mounting bracket.

Referring to fig. 1, fig. 2 and fig. 9, as a specific embodiment of the tooling for fixing the aircraft mounting bracket in the dismounting process provided by the present invention, a knurled structure 32 is provided on the outer side surface of the handle 31, and the user holds the handle 31 by his hand, and then controls the screw rod 3 to rotate to drive the positioning seat 4 to extrude on the aircraft mounting bracket. The friction force between the hand and the handle 31 is increased through the knurling structure 32, so that the operation of a user is more accurate and reliable.

Optionally, as a specific embodiment of the aircraft mounting bracket dismounting and fixing tool provided by the present invention, a counterweight is disposed on a side of the bracket 2 away from the horizontal extension rod 22, and the horizontal extension rod 22 extends outward along the horizontal direction, so that the center of the bracket 2 deviates, and although the bracket 2 cannot topple over under the interaction of the sliding block 21 and the transverse rail 11, the vertical rail 12, the bracket 2 still has low mounting accuracy and is inconvenient to move; therefore, a counterweight is installed on the side of the support 2 away from the horizontally extending rod 22, so that the center of the entire support 2 is not shifted. The gravity center of the whole bracket 2 and the center of the sliding block 21 are positioned on the same straight line by the balancing weight.

Please refer to fig. 5, as the utility model provides a fixed frock of aircraft mounting bracket dismouting, base 1 upper end is equipped with holding tank 13 for hold the bulge on the aircraft mounting bracket, because be equipped with bulge such as boss on some aircraft mounting brackets, it is more steady in order to guarantee that the aircraft mounting bracket is installed on base 1, holding tank 13 is seted up in base 1's upper end, when the aircraft mounting bracket is placed on base 1, the bulge enters into holding tank 13, make the laminating of aircraft mounting bracket install on base 1. The accommodating groove 13 is arranged to intersect with the transverse rail 11 and the vertical rail 12, and the transverse rail 11 and the vertical rail 12 penetrate through the accommodating groove 13.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a frock is fixed in aircraft mounting bracket dismouting which characterized in that includes:

the base is provided with a plurality of transverse rails and a plurality of vertical rails; the plurality of transverse tracks are arranged in parallel at intervals, and the plurality of vertical tracks are arranged in parallel at intervals; the crossed transverse tracks are communicated with the transverse tracks; the aircraft mounting frame is used for being placed on the base;

2. The aircraft mounting rack dismounting and fixing tool of claim 1, wherein the support comprises a vertical rod, the sliding block is fixedly arranged at the lower end of the vertical rod, and the horizontal extension rod is fixedly arranged at the upper end of the vertical rod.

3. The aircraft mounting rack dismounting and fixing tool according to claim 2, wherein an external thread and a lock nut in threaded connection with the external thread are arranged on the outer wall of one end, close to the sliding block, of the vertical rod.

4. The aircraft mounting disassembly and assembly fixing tool of claim 2, wherein the vertical rod, the horizontal extension rod and the sliding block are integrally formed.

5. The aircraft mounting disassembly and assembly fixing tool of claim 1, wherein the transverse rail and the vertical rail are both T-shaped grooves, and the sliding block is a T-shaped block.

6. The aircraft mount disassembly and assembly fixture of claim 1, wherein a stripper plate is disposed at a lower end of the positioning socket, and a cross-sectional area of the stripper plate is larger than a cross-sectional area of the positioning socket.

7. The aircraft mount disassembly and assembly fixture of claim 6, wherein the lower end of the squeeze plate is provided with a plurality of arc-shaped protrusions for increasing the coefficient of friction.

8. The aircraft mount disassembly and assembly fixture of claim 1, wherein a knurled structure is provided on an outer side surface of the handle.

9. The aircraft mounting disassembly and assembly fixing tool of claim 1, wherein a counterweight is arranged on one side of the support, which is far away from the horizontal extension rod.

10. The aircraft mount disassembly and assembly fixture of claim 1, wherein the base has a receiving slot at an upper end thereof for receiving the protrusion of the aircraft mount.