Small aircraft central wing supporting control bracket

Abstract

The utility model discloses a small aircraft central wing support control support, which comprises a support plate, a lifting sliding plate, a lifting sliding block, a controller and a base, the support plate and the lifting sliding plate are vertically arranged at the upper end of the base, a top plate is arranged at the upper ends of the controller and the lifting sliding plate, and the lifting sliding block is arranged on the top plate. An electric winder and a controller are arranged on the outer end face of the supporting plate, the electric winder is electrically connected with the controller, pulley seats are arranged on the two sides of the upper end of the top plate, the lifting sliding block is slidably connected to an inner sliding groove of the lifting sliding plate, and a traction rope is in transmission connection to pulleys of the pulley seats on the two sides. One end of the traction rope is connected with the electric winder, the other end of the traction rope is connected with the top of the lifting sliding block, and a lifting plate is arranged on the outer end face of the lifting sliding block. According to the utility model, the bracket can be replaced according to the shapes and sizes of the central wings of different small aircrafts, so that the applicability and the flexibility are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to support frame technical field especially relates to a small airplane central wing support control support. BACKGROUND

[0002] The central wing is full name central wing box, also called central wing, refers to the middle section of the wing, the main wing is connected on this section, the central wing box is the relatively independent sealed multi-closed chamber structure in the wing structure and participates in the overall stress of the wing, and in the process of positioning, riveting and carrying of the central wing, the corresponding jig needs to be placed.

[0003] Chinese patent 202222498813.0 provides a small airplane central wing support control support, including the triangular support with the pulley on the lower surface, characterized in that: the upper side of triangular support is equipped with lifting column, the upper end of one side of lifting column is connected with the corner of the upper surface of triangular support through support column, the upper end of lifting column is equipped with top plate, the upper surface of top plate is welded with support plate, the rotating wheel is installed between two support plates, the inner side of lifting column is movably installed with lifting plate, one side of lifting plate is equipped with rotating box, the upper surface of support column is fixed with the winding device for winding the traction rope, the other side of lifting plate is equipped with the support for supporting the central wing.

[0004] But the small airplane central wing support control support of the above-mentioned support frame is fixed on the main body, when the different models, different sizes of small airplane central wing need to be supported, it cannot effectively adapt to different airplane central wing, thereby reducing the applicability, therefore, a small airplane central wing support control support is proposed to solve the above problems. Utility model content

[0005] (I) utility model purpose

[0006] In order to solve the technical problems existing in the background art, the utility model provides a small airplane central wing support control support, through the detachable mechanism, the support can be replaced according to the shape and size of different small airplane central wing, the applicability and flexibility are improved.

[0007] (II) technical scheme

[0008] The utility model provides a small airplane central wing support control support, including support board, lifting slide, lifting sliding block, controller and base, support board with lifting slide vertical setting in the upper end of base, the upper end of controller with lifting slide is equipped with roof, the outer end surface of support board is equipped with electric retractor and controller, through electric property between electric retractor with controller, both sides of roof upper end are equipped with pulley seat, lifting sliding block sliding connection is in the internal sliding groove of lifting slide, traction rope transmission connection is on the pulley of both sides pulley seat, and one end of traction rope is connected with electric retractor, the other end of traction rope is connected with lifting sliding block top, the outer end surface of lifting sliding block is equipped with lifting board, both ends of lifting board side edge all are equipped with the slot, the inside of slot is connected with support component through detachable mechanism.

[0009] Preferably, the support component includes a limiting insert block and a bracket, the limiting insert block is inserted into the inside of the slot, and the side of the limiting insert block away from the lifting board is connected with the bracket.

[0010] Preferably, the detachable mechanism includes a threaded rod, the threaded rod is threadedly connected to the pre-set hole of the outer end surface of the lifting board, and the threaded rod penetrates the middle part of the limiting insert block.

[0011] Preferably, the side of the threaded rod away from the central axis of the lifting board is connected with a steering handle.

[0012] Preferably, a limiting sleeve is arranged on the outer end surface of the lifting board at the slot, the bottom of the limiting sleeve is connected with the outer end surface of the lifting board through a reinforcing plate, and the limiting sleeve is sleeved on the outer end surface of the limiting insert block.

[0013] Preferably, it further includes a limiting groove and a limiting plate, the limiting groove is arranged in the inside of the lifting board, and the limiting plate is sleeved on the outer end surface of the threaded rod and located in the inside of the limiting groove.

[0014] Preferably, the limiting groove is a cylindrical structure, and the limiting plate is annularly arranged.

[0015] Preferably, a plurality of universal wheels are arranged at the bottom of the base.

[0016] Preferably, a counterweight box is arranged on the upper end surface of the base and away from the lifting slide, the opening of the counterweight box faces upward, a plurality of counterweight blocks are arranged in the inside of the counterweight box, and slots are arranged on the two end surfaces of the counterweight box.

[0017] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0018] The small aircraft central wing support control support can be replaced according to the shape and size of different small aircraft central wings, and the applicability and flexibility are improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A structure diagram of a small aircraft central wing support control support is provided in the utility model.

[0020] Figure 2 A partial perspective view of a small aircraft central wing support control support is provided in the utility model.

[0021] Figure 3 An internal structure diagram of a lifting plate in a small aircraft central wing support control support is provided in the utility model.

[0022] Figure 4 A sectional view of a lifting plate in a small aircraft central wing support control support is provided in the utility model.

[0023] Reference signs: 1, traction rope; 2, top plate; 3, electric roller; 4, support plate; 5, controller; 6, counterweight block; 7, counterweight box; 8, slot; 9, universal wheel; 10, base; 11, lifting slide plate; 12, lifting slide block; 13, insertion slot; 14, support; 15, lifting plate; 16, pulley seat; 17, handle; 18, reinforcing plate; 19, limiting sleeve; 20, limiting plug; 21, threaded rod; 22, limiting plate; 23, limiting slot. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with specific implementation manners and with reference to the drawings. It should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0025] In the description of the utility model, it needs to be explained that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the position or location relationship based on the position or location relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the utility model, it needs to be explained that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, welding, riveting, adhesion and the like, or detachable connection, threaded connection, key connection, pin connection and the like, or integrally connected; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] As Figures 1-4 shown, the utility model provides a kind of small aircraft central wing support control support, including support plate 4, lifting slide 11, lifting sliding block 12, controller 5 and base 10, support plate 4 and lifting slide 11 vertical setting are in the upper end of base 10, controller 5 is equipped with top plate 2 with the upper end of lifting slide 11, the outer end surface of support plate 4 is equipped with electric retractor 3 with controller 5, electric retractor 3 is electrically connected between controller 5, controller 5 is below electric retractor 3, both sides of top plate 2 upper end are equipped with pulley seat 16, lifting sliding block 12 is slidably connected in the inner slide groove of lifting slide 11, traction rope 1 is drivingly connected on the pulley of both sides pulley seat 16, and one end of traction rope 1 is connected with electric retractor 3, the other end of traction rope 1 is connected with the top of lifting sliding block 12, the outer end surface of lifting sliding block 12 is equipped with lifting plate 15, both ends of lifting plate 15 side are equipped with insertion slot 13, insertion slot 13 is connected with support assembly by detachable mechanism in the inside.

[0028] The utility model discloses a small airplane central wing support assembly, including support assembly, lifting slide plate 11, lifting slide block 12, electric winding device 3 and controller 5, the support assembly is installed on the lifting slide plate 11, and the electric winding device 3 is installed on the lifting slide block 12, and the controller 5 is connected with the electric winding device 3.

[0029] In an alternative embodiment, the support assembly includes a limiting block 20 and a bracket 14, the limiting block 20 is inserted into the slot 13, and the side of the limiting block 20 away from the lifting plate 15 is connected with the bracket 14.

[0030] It should be noted that the two brackets 14 can support the small airplane central wing.

[0031] In an alternative embodiment, the detachable mechanism includes a threaded rod 21, the threaded rod 21 is screwed into the pre-set hole on the outer end surface of the lifting plate 15, and the threaded rod 21 penetrates the middle part of the limiting block 20.

[0032] It should be noted that when the bracket 14 needs to be replaced, first rotate the threaded rod 21 to move it outward, then pull out the limiting block 20 on the bracket 14 from the slot 13, then insert the limiting block 20 on the replaced bracket 14 into the slot 13, and rotate the threaded rod 21 in the opposite direction to make it penetrate the limiting block 20 and be screwed with the lifting plate 15, so that the bracket 14 can be replaced according to the use requirement.

[0033] In an alternative embodiment, the side of the threaded rod 21 away from the central axis of the lifting plate 15 is connected with a handle 17.

[0034] It should be noted that the handle 17 facilitates the rotation of the threaded rod 21.

[0035] In an alternative embodiment, the outer end surface of the lifting plate 15 at the slot 13 is provided with a limiting sleeve 19, the bottom of the limiting sleeve 19 is connected with the outer end surface of the lifting plate 15 through a reinforcing plate 18, and the limiting sleeve 19 is sleeved on the outer end surface of the limiting block 20.

[0036] It should be noted that the limiting sleeve 19 can limit the limiting block 20, improving the stability of the bracket 14 during installation, and the reinforcing plate 18 can improve the stability of the limiting sleeve 19 during installation.

[0037] In an optional embodiment, a limiting slot 23 is arranged in the inner part of the lifting plate 15, and a limiting plate 22 is arranged on the outer end surface of the threaded rod 21 and in the inner part of the limiting slot 23, the limiting slot 23 is a cylindrical structure, and the limiting plate 22 is arranged in a ring shape.

[0038] It should be noted that when the threaded rod 21 rotates, the limiting plate 22 can only move in the limiting slot 23, so that the threaded rod 21 can be limited in the lifting plate 15, preventing the threaded rod 21 from separating from the lifting plate 15, and preventing the threaded rod 21 from being lost.

[0039] In an optional embodiment, the bottom of the base 10 is provided with a plurality of spaced-apart universal wheels 9.

[0040] It should be noted that the plurality of universal wheels 9 can drive the base 10 to move.

[0041] In an optional embodiment, the upper end surface of the base 10 and the side away from the lifting slide plate 11 is provided with a counterweight box 7, the opening of the counterweight box 7 faces upward, a plurality of counterweight blocks 6 are arranged in the inner part of the counterweight box 7, and grooves 8 are arranged on the two end surfaces of the counterweight box 7.

[0042] It should be noted that when the two side supporting plates 4 support the central wing of the small airplane, different numbers of counterweight blocks 6 can be added to the inner part of the counterweight box 7 according to the use requirement, so as to ensure the stability when the central wing of the small airplane is supported, and prevent the tipping accident caused by the center of gravity deviation; and the two side grooves 8 are arranged, so as to facilitate the taking out of the counterweight blocks 6 from the inner part of the counterweight box 7.

[0043] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A small aircraft central wing support control bracket, comprising a support plate (4), a lifting slide plate (11), a lifting sliding block (12), a controller (5) and a base (10), the support plate (4) and the lifting slide plate (11) are vertically arranged at the upper end of the base (10), the controller (5) and the upper end of the lifting slide plate (11) are provided with a top plate (2), the outer end surface of the support plate (4) is provided with an electric winch (3) and a controller (5), the electric winch (3) and the controller (5) are connected by electricity, both sides of the upper end of the top plate (2) are provided with a pulley seat (16), the lifting sliding block (12) is slidingly connected in the inner sliding groove of the lifting slide plate (11), a traction rope (1) is drivingly connected to the pulleys of the two pulley seats (16), one end of the traction rope (1) is connected with the electric winch (3), the other end of the traction rope (1) is connected with the top of the lifting sliding block (12), characterized in that, The outer end surface of the lifting slider (12) is provided with a lifting plate (15), both ends of the side edge of the lifting plate (15) are provided with a slot (13), and the inside of the slot (13) is connected with a supporting assembly through a detachable mechanism.

2. A central wing support control strut for a light aircraft as claimed in claim 1 wherein, The supporting assembly comprises a limiting plug (20) and a support (14), the limiting plug (20) is inserted into the inside of the slot (13), and the side, away from the lifting plate (15), of the limiting plug (20) is connected with the support (14).

3. A small aircraft central wing support control bracket according to claim 2, wherein, The detachable mechanism comprises a threaded rod (21), the threaded rod (21) is threadedly connected to the preformed hole in the outer end surface of the lifting plate (15), and the threaded rod (21) penetrates the middle part of the limiting plug (20).

4. A small aircraft central wing support control bracket as claimed in claim 3, wherein, The side, away from the central axis of the lifting plate (15), of the threaded rod (21) is connected with a handle (17).

5. A small aircraft central wing support control bracket as claimed in claim 2, wherein, The outer end surface of the lifting plate (15) and located at the slot (13) is provided with a limiting sleeve (19), the bottom of the limiting sleeve (19) is connected with the outer end surface of the lifting plate (15) through a reinforcing plate (18), and the limiting sleeve (19) is sleeved on the outer end surface of the limiting plug (20).

6. A small aircraft central wing support control bracket as claimed in claim 3, wherein, Further comprising a limiting groove (23) and a limiting plate (22), the limiting groove (23) is formed in the inside of the lifting plate (15), and the limiting plate (22) is sleeved on the outer end surface of the threaded rod (21) and located in the inside of the limiting groove (23).

7. A small aircraft central wing support control bracket according to claim 6 wherein, The limiting groove (23) is a cylindrical structure, and the limiting plate (22) is annularly arranged.

8. A small aircraft central wing support control bracket as claimed in claim 1, wherein, The bottom of the base (10) is provided with a plurality of spaced apart universal wheels (9).

9. A small aircraft central wing support control bracket as claimed in claim 1, wherein, The upper end surface of the base (10) and away from the lifting plate (11) is provided with a counterweight box (7), the opening of the counterweight box (7) faces upward, a plurality of counterweight blocks (6) are placed in the inside of the counterweight box (7), and the both end surfaces of the counterweight box (7) are provided with a slot (8).

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