CN203111520U - Airplane airborne equipment tray mechanism - Google Patents
Airplane airborne equipment tray mechanism Download PDFInfo
- Publication number
- CN203111520U CN203111520U CN 201220704640 CN201220704640U CN203111520U CN 203111520 U CN203111520 U CN 203111520U CN 201220704640 CN201220704640 CN 201220704640 CN 201220704640 U CN201220704640 U CN 201220704640U CN 203111520 U CN203111520 U CN 203111520U
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- tray
- top tray
- hole
- pallet
- ball
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Abstract
The utility model relates to an airplane airborne equipment tray mechanism, which mainly comprises an upper tray (1), a lower tray (2), a brake mechanism (3), rolling balls (4), a middle shaft (5) and a positioning inserting pin (6), wherein the upper tray (1) comprises an upper panel (102), a plurality of round holes (103) are uniformly formed in the upper panel (102), the upper tray (1) and the lower tray (2) are fixedly connected through the middle shaft (5), the brake mechanism (3) is hinged on the lower tray (2) so that the upper tray (1) can be braked in any position, the rolling balls (4) are clamped and embedded in the round holes (103) of the upper tray (1) so that the rolling balls cannot fall off and can rotate in any directions, and the positions of the upper tray (1) and the lower tray (2) are fixed through the positioning inserting pin (6). The airplane airborne equipment tray mechanism is mainly used for supporting loading and unloading articles so that the movement and the rotation in any directions of the horizontal plane can be realized.
Description
Technical field
The utility model belongs to the aircraft floor apparatus field, relates to the loading and unloading to aircraft airborne equipment, particularly a kind of aircraft airborne device tray mechanism.
Background technology
At present, the existing various aircraft of army becomes annex (as gondola, bullet) handling equipment of a great variety, commonality is not strong, and complex structure, often adopt mode such as independent screw mandrel to regulate laterally, vertically and rotary freedom, be difficult to realize simultaneously laterally, the adjustment function of several directions such as longitudinal translation and horizontal surface rotation.Navigation mark (HB 3869-1986) top plays feeder on the car and adopts up and down between the supporting plate by what three springs and 18 steel balls were formed and roll to encircle and realize multi-aspect movement and rotating function, this structure is by the translation on steel ball of last lower plane, realized simultaneously laterally, the function of longitudinal translation and horizontal surface rotation, but structure is too complicated, and the planeness of last lower plane requires very high, difficulty of processing is very big, and mobile and slewing area has certain limitation, and maintenance difficulty is bigger.
Summary of the invention
Purpose of the present invention: a kind of aircraft airborne device tray mechanism is provided, can adapts to the loading and unloading rest of various airborne equipments, thus commonality and the safety of the quick loading and unloading of the equipment of realization and equipment loading and unloading.
Technical scheme of the present invention is: a kind of aircraft airborne device tray mechanism, mainly comprise top tray (1), following pallet (2), braking mechanism (3), axis (5) and fastening screw (6), top tray (1) comprises top panel (102), be evenly equipped with some circular holes (103) on the top panel (102), axis (5) is captiveed joint top tray (1) with following pallet (2), braking mechanism (3) is hinged on down on the pallet (2), top tray (1) is checked at an arbitrary position, and fastening screw (6) is with top tray (1), following pallet (2) stationkeeping; Also comprise ball (4), ball (4) inlay card does not come off it, but can rotate in any direction in the circular hole (103) of top tray (1).
The center of the top panel (102) of described top tray (1) is provided with central through hole (104); Following pallet (2) comprises bottom plate (201), and the center of bottom plate (201) is provided with central through hole (204), and axis (5) passes central through hole (104) captives joint top tray (1) with central through hole (204) with following pallet (2) screw thread.
Described pallet (2) down also comprises ears joint (202), ears retaining extensions (203), and they are welded on the both sides of bottom plate (201) lower surface respectively, is used for installing braking mechanism (3).
Described braking mechanism (3) is made up of spanner (301) and lock collar (302), and the ears retaining under lock collar (302) one ends insert on the pallet (2) is hung in (203), and the other end is hinged with the ears joint (202) on the following pallet (2).
Described ball (4) is a prelubricated ball converting unit, can move or transformed load to all directions, is made up of bearing seat (401), big steel ball (402), bearing cap shim (403) and many small balls (404).Bearing seat (401) face of cylinder directly embeds in the circular hole (103) of top tray (1), closely cooperates.
Described axis (5) is made up of middle shaft adapter (501) and adapter shaft (502), adapter shaft (502) passes down the centre hole (204) of pallet (2) and the centre hole (104) of top tray (1), be spirally connected with middle shaft adapter (501), with bolt middle shaft adapter be connected with the tapped bore (101) of top tray (1) by hole (503) again.
Circular hole (103) on the described top tray (1) is 8, and size and ball (4) interference fit can not come off ball (4); Described fastening screw (6) is two, and the position is in top tray (1) both sides in opposite directions.
Beneficial effect of the present invention: the utility model is mainly used in rest and is loaded and unloaded thing, can move and rotate by any direction in horizontal surface; It can adapt to the loading and unloading rest of various airborne equipments, realizes the quick loading and unloading of equipment, has improved commonality and the safety of equipment loading and unloading; Compare with support holder structure complicated in the past the plug-in thing loading-unloading vehicle, simple and easy reliable, have very high economy.Simultaneously, reduce the kind of wayside equipment, reduce maintenance cost.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model top tray [1].
Fig. 3 is the structural representation of pallet under the utility model [2].
Fig. 4 is the structural representation of the utility model braking mechanism [3].
Fig. 5 is the structural representation of the utility model ball [4].
Fig. 6 is the cutaway view of the utility model ball [4].
Fig. 7 is the structural representation of the utility model axis [5].
The specific embodiment
The specific embodiment of the present utility model is as follows: shown in Fig. 1～7, a kind of aircraft airborne device tray mechanism, mainly comprise top tray 1, following pallet 2, braking mechanism 3, axis 5 and fastening screw 6, top tray 1 comprises top panel 102, centre hole 104 and be distributed on some circular holes 103 on the top panel 102, the centre hole 104 that axis 5 passes top tray 1 and following pallet 2 is captiveed joint top tray 1 with following pallet 2, braking mechanism 3 is hinged on down on the pallet 2, top tray 1 is checked at an arbitrary position, fastening screw 6 is with top tray 1, following pallet 2 stationkeeping, it is characterized in that also comprising ball 4, ball 4 is embedded in the circular hole 103 of top tray 1, and it can not come off.
As shown in Figure 3, following pallet 2 comprises bottom plate 201, ears joint 202, ears retaining are hung 203 and are welded on the bottom plate 201, be used for the installation of braking mechanism 3, centre hole 204 is in the center of bottom plate 201, big I is according to the size design of amount of movement, and requires upper surface level and smooth, and stiffness and strength is enough.
As shown in Figure 4, braking mechanism 3 is made up of spanner 301 and lock collar 302, and the ears retaining under lock collar 302 1 ends insert on the pallet 2 is hung in 203, and the other end is hinged with the ears joint 202 on the following pallet 2.
As Fig. 5, shown in Figure 6, ball 4 is prelubricated ball converting units, can move or transformed load to all directions, is made up of bearing seat 401, big steel ball 402, bearing cap shim 403 and many small balls 404.Bearing seat 401 faces of cylinder directly embed in the circular hole 103 of top tray 1, closely cooperate.
As shown in Figure 7, described axis 5 is made up of middle shaft adapter 501 and adapter shaft 502, adapter shaft 502 passes the centre hole 104 of subiculum center hole 204 and top tray 1, is spirally connected with middle shaft adapter 501, with bolt middle shaft adapter is connected with tapped bore 101 on the top tray 1 by hole 503 again.
By with hand propelled top tray 1, can move and rotate at the horizontal surface any direction; By the spanner 301 of handling braking mechanism 3 lock collar 302 is contacted with axis 502 lower surfaces, realize the safety location of top tray 1,2 holes are set respectively on upper and lower pallet in addition, plug fastening screw 6 behind the location, prevent that top tray 1, following pallet 2 from sliding.
Claims (8)
1. aircraft airborne device tray mechanism, mainly comprise top tray (1), following pallet (2), braking mechanism (3), axis (5) and fastening screw (6), top tray (1) comprises top panel (102), be evenly equipped with some circular holes (103) on the top panel (102), axis (5) is captiveed joint top tray (1) with following pallet (2), braking mechanism (3) is hinged on down on the pallet (2), top tray (1) is checked at an arbitrary position, fastening screw (6) is with top tray (1), following pallet (2) stationkeeping, it is characterized in that also comprising ball (4), ball (4) inlay card is in the circular hole (103) of top tray (1), it is not come off, but can rotate in any direction.
2. a kind of aircraft airborne device tray according to claim 1 mechanism is characterized in that the center of the top panel (102) of top tray (1) is provided with central through hole (104); Following pallet (2) comprises bottom plate (201), and the center of bottom plate (201) is provided with central through hole (204), and axis (5) passes central through hole (104) captives joint top tray (1) with central through hole (204) with following pallet (2) screw thread.
3. a kind of aircraft airborne device tray according to claim 1 mechanism, it is characterized in that pallet (2) also comprises ears joint (202), ears retaining extensions (203) down, they are welded on the both sides of bottom plate (201) lower surface respectively, are used for installing braking mechanism (3).
4. a kind of aircraft airborne device tray according to claim 1 mechanism, it is characterized in that braking mechanism (3) is made up of spanner (301) and lock collar (302), ears retaining under lock collar (302) one ends insert on the pallet (2) is hung in (203), and the other end is hinged with the ears joint (202) on the following pallet (2).
5. a kind of aircraft airborne device tray according to claim 1 mechanism, it is characterized in that ball (4) comprises bearing seat (401), big steel ball (402), bearing cap shim (403) and some small balls (404) composition, bearing seat (401) face of cylinder directly embeds in the circular hole (103) of top tray (1), closely cooperates.
6. a kind of aircraft airborne device tray according to claim 1 and 2 mechanism, it is characterized in that axis (5) is made up of middle shaft adapter (501) and adapter shaft (502), adapter shaft (502) passes the central through hole (104) of subiculum disk center through hole (204) and top tray (1), be spirally connected with middle shaft adapter (501), with bolt middle shaft adapter be connected with top tray tapped bore (101) by hole (503) again.
7. a kind of aircraft airborne device tray according to claim 1 mechanism is characterized in that the circular hole (103) on the mounting plate (1) is 8, and size and ball (4) flush fit can not come off ball (4).
8. a kind of aircraft airborne device tray according to claim 1 mechanism is characterized in that fastening screw (6) is two, and the position is in top tray (1) both sides in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704640 CN203111520U (en) | 2012-12-19 | 2012-12-19 | Airplane airborne equipment tray mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704640 CN203111520U (en) | 2012-12-19 | 2012-12-19 | Airplane airborne equipment tray mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203111520U true CN203111520U (en) | 2013-08-07 |
Family
ID=48891890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220704640 Expired - Lifetime CN203111520U (en) | 2012-12-19 | 2012-12-19 | Airplane airborne equipment tray mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203111520U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057726A (en) * | 2012-12-19 | 2013-04-24 | 江西洪都航空工业集团有限责任公司 | Pallet mechanism of airplane onboard devices |
| CN107853835A (en) * | 2017-12-20 | 2018-03-30 | 王立新 | Inserting type wish accumulator tank |
-
2012
- 2012-12-19 CN CN 201220704640 patent/CN203111520U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057726A (en) * | 2012-12-19 | 2013-04-24 | 江西洪都航空工业集团有限责任公司 | Pallet mechanism of airplane onboard devices |
| CN107853835A (en) * | 2017-12-20 | 2018-03-30 | 王立新 | Inserting type wish accumulator tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |