CN213566518U

CN213566518U - Quick-release type helicopter cockpit control console universal support

Info

Publication number: CN213566518U
Application number: CN202021847532.6U
Authority: CN
Inventors: 黄潮; 梁伟; 赵云; 王晖
Original assignee: Jiangxi Changhe Aviation Industries Co Ltd
Current assignee: Jiangxi Changhe Aviation Industries Co Ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-06-29
Anticipated expiration: 2030-08-28

Abstract

The utility model provides a quick-release helicopter cockpit control panel universal stand, universal stand includes two montants, horizontal pole subassembly, two slide rails, peg subassembly and loose pulley assembly. The system can meet most requirements and meet the modification task of installing display and control equipment in a cockpit; when the universal hanging rack is installed, the control equipment is only needed to be installed on the universal hanging rack, and the position of the universal hanging rack can be adjusted according to the requirement.

Description

Quick-release type helicopter cockpit control console universal support

Technical Field

The utility model belongs to civilian helicopter field, concretely relates to quick-release helicopter cockpit control panel universal stand.

Background

In the modification task of the helicopter, display and control equipment needs to be arranged in a cockpit and operated by a specially-assigned person. Due to the narrow internal space of the cockpit, the limiting factors such as use safety and man-machine efficiency are involved, and a large amount of manpower and material resources are consumed for each different type of refitting task. Therefore, a need exists for a quick-disconnect type of stand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the universal support can meet most of requirements and can meet the refitting task of installing display and control equipment in a cab; when the universal hanging rack is installed, the control equipment is only needed to be installed on the universal hanging rack, and the position of the universal hanging rack can be adjusted according to the requirement.

The technical scheme of the utility model: the quick-release type helicopter cockpit console universal support comprises two vertical rods 2, a cross rod assembly, two sliding rails 6, a hanging rod assembly 8 and a pulley assembly 7;

two ends of the cross rod component are respectively and fixedly connected with two vertical rods 2; the upper end and the lower end of each vertical rod 2 are fixedly connected with the machine body structure;

the two slide rails 6 are fixedly connected with the cross bar assembly; the hanging rod assembly is connected with the two sliding rails 6 in a sliding mode through a pulley assembly 7.

Further, the upper end of the vertical rod 2 is fixedly connected with the machine body structure through the upper connecting joint 1, and the lower end of the vertical rod 2 is fixedly connected with the machine body structure through the lower connecting joint 5.

Further, the hanging rod assembly 8 is of an L-shaped structure.

Further, the hanging rod assembly 8 comprises two L-shaped rods and a plurality of connecting rods 10, and two ends of the connecting rods 10 are fixedly connected with the L-shaped rods.

Further, the cross bar assembly comprises an upper cross bar 3 and a lower cross bar 4; two ends of the upper cross rod 3 and the lower cross rod 4 are respectively fixedly connected with the two vertical rods 2;

the slide rail 6 is fixedly connected with the upper cross rod 3 and the lower cross rod 4 through a slide rail mounting joint 9.

Further, the pulley assembly 7 comprises a quick-release pin 70, a rotating block 71, a locking block 72, a spring 73 and a base 74;

when the pulley component is in a locked state, one end of the spring 73 is limited in the locking block 72, and the other end is connected with the middle part of the rotating block 71; one end of the rotating block 71 is hinged with the base 74 through a quick-release pin 70, and the other end is hinged with the L-shaped hanging rod; the base 74 is connected with the slide rail 6 in a sliding way; the locking block 72 is provided with a wheel 720, and the wheel 720 passes through the hole on the base and the hole on the slide rail 6 for limiting the pulley component.

The technical effects of the utility model: the utility model provides a quick-release helicopter cockpit control panel universal stand need not to carry out other repacking to on-board, and the installation and dismantle convenience fast.

Drawings

FIG. 1 is a schematic diagram of a generic support structure;

FIG. 2 is a schematic view of the universal bracket pulley assembly position;

fig. 3 is a front view of the sheave assembly;

FIG. 4 is a top view of the sheave assembly;

FIG. 5 is a cross-sectional view of the sheave assembly;

fig. 6 is a schematic view of the pulley assembly in a locked condition;

fig. 7 is a schematic view of the sheave assembly in an open state;

FIG. 8 is a schematic view of a universal bracket mounting;

FIG. 9 is a schematic view of the connection of the upper portion of the universal stand vertical bar;

fig. 10 is a schematic view of the connection of the lower part of the vertical rod of the universal bracket.

Detailed Description

Example 1

Fig. 1 is a schematic structural diagram of a general support, and as shown in fig. 1, in this embodiment, the general support for a quick-release helicopter cockpit control console includes two vertical rods 2, a cross rod assembly, two slide rails 6, a hanging rod assembly 8, and a pulley assembly 7. Two ends of the cross rod component are respectively and fixedly connected with two vertical rods 2; the upper end and the lower end of each vertical rod 2 are fixedly connected with the machine body structure; the two slide rails 6 are fixedly connected with the cross bar assembly; the hanging rod assembly is connected with the two sliding rails 6 in a sliding mode through a pulley assembly 7.

Specifically, the upper end of the vertical rod 2 is fixedly connected with the body structure through the upper connecting joint 1, and the lower end of the vertical rod 2 is fixedly connected with the body structure through the lower connecting joint 5.

The hanging rod assembly 8 is of an L-shaped structure. The hanging rod assembly 8 comprises two L-shaped rods and a plurality of connecting rods 10, and two ends of each connecting rod 10 are fixedly connected with the L-shaped rods.

The cross bar assembly comprises an upper cross bar 3 and a lower cross bar 4; the two ends of the upper cross rod 3 and the lower cross rod 4 are respectively fixedly connected with the two vertical rods 2. The slide rail 6 is fixedly connected with the upper cross rod 3 and the lower cross rod 4 through a slide rail mounting joint 9.

Further, fig. 2 is a schematic diagram of a position of a pulley assembly of the universal bracket, fig. 3 is a front view of the pulley assembly, fig. 4 is a top view of the pulley assembly, fig. 5 is a sectional view of the pulley assembly, fig. 6 is a schematic diagram of a locking state of the pulley assembly, and fig. 7 is a schematic diagram of an opening state of the pulley assembly, and as shown in fig. 2 to fig. 7, the pulley assembly 7 of the embodiment is provided with a self-locking function, and can slide when the quick release pin is opened. The pulley assembly of the embodiment comprises a quick-release pin 70, a rotating block 71, a locking block 72, a spring 73 and a base 74, wherein when the pulley assembly is in a locking state, one end of the spring 73 is limited in the locking block 72, and the other end of the spring 73 is connected with the middle part of the rotating block; one end of the rotating block 71 is connected with the base 74 through a quick-release pin 70, and the other end of the rotating block is hinged with the L-shaped hanging rod; the base 74 is connected with the slide rail 6 in a sliding way, and one end of the base is connected with the L-shaped hanging rod; the locking piece 72 is provided with a wheel 720, the wheel 720 passes through the hole on the base, and the wheel passes through the hole on the slide rail 6 to limit the pulley assembly. After the quick release pin is pulled out, the rotating block 71 is pushed by the spring 73 to bounce and drive the locking block 72 to rise, so that the wheel 720 below the locking block 72 rises through the sliding rail and the pulley assembly slides downwards, as shown in fig. 7.

The installation mode of this embodiment:

fig. 8 is a schematic view of the installation of the universal bracket, and the universal bracket 100 of the present invention is shown in fig. 8. Because the space in the cockpit is limited and the limiting factors such as emergency escape are also related, the bracket is arranged on the positions of two passenger seats 200 in the middle of the rear row, the two seat cushions in the middle are required to be detached during installation, and the positions of the seats on two sides can be used by an operator and an observer.

Fig. 9 is a schematic view of the connection of the upper portion of the vertical rod of the universal support, fig. 10 is a schematic view of the connection of the lower portion of the vertical rod of the universal support, and as shown in fig. 8, fig. 9 and fig. 10, the lower end of the vertical rod can be connected by using an angle bar on the horizontal tube of the seat during installation, and the upper end of the vertical rod is connected by using four installation joints, so that other modifications on the machine are not needed, and the installation and the disassembly are rapid.

The manipulation device 300 may be connected to the general hanger through a damper, and the display device may be mounted by selecting a display bracket whose position can be adjusted.

Claims

1. A quick-release type helicopter cockpit console universal support is characterized by comprising two vertical rods (2), a cross rod assembly, two sliding rails (6), a hanging rod assembly (8) and a pulley assembly (7);

the two ends of the cross rod component are respectively and fixedly connected with the two vertical rods (2); the upper end and the lower end of each vertical rod (2) are fixedly connected with the machine body structure;

the two sliding rails (6) are fixedly connected with the cross bar assembly; the hanging rod assembly (8) is connected with the two sliding rails (6) in a sliding mode through the pulley assembly (7).

2. Universal bracket according to claim 1, characterized in that the upper end of the vertical bar (2) is fixedly connected to the body structure by means of an upper connecting joint (1) and the lower end of the vertical bar (2) is fixedly connected to the body structure by means of a lower connecting joint (5).

3. Universal bracket according to claim 1, characterized in that the cloth rail assembly (8) is of L-shaped construction.

4. Universal bracket according to claim 3, characterized in that the hanger bar assembly (8) comprises two L-shaped bars and a plurality of connecting bars (10), both ends of the connecting bars (10) being fixedly connected to the L-shaped bars.

5. Universal stand according to claim 1, characterized in that the crossbar assembly comprises an upper crossbar (3) and a lower crossbar (4); two ends of the upper cross rod (3) and the lower cross rod (4) are respectively fixedly connected with the two vertical rods (2);

the sliding rail (6) is fixedly connected with the upper cross rod (3) and the lower cross rod (4) through a sliding rail mounting joint (9).

6. Universal bracket according to claim 4, characterized in that the pulley assembly (7) comprises a quick-release pin (70) turning block (71), a locking block (72), a spring (73) and a base (74);

when the pulley assembly is in a locking state, one end of the spring (73) is limited in the locking block (72), and the other end of the spring is connected with the middle part of the rotating block (71); one end of the rotating block (71) is hinged with the base (74) through a quick-release pin (70), and the other end of the rotating block is hinged with the L-shaped hanging rod; the base (74) is connected with the slide rail (6) in a sliding way; be provided with wheel (720) on locking piece (72), wheel (720) pass the trompil on the base, and pass the hole of seting up on slide rail (6) for carry on spacingly to loose pulley assembly.