CN213545095U

CN213545095U - Online detection system for helicopter multi-electric-appliance control box

Info

Publication number: CN213545095U
Application number: CN202022806337.5U
Authority: CN
Inventors: 朱继东
Original assignee: Jiangxi Dongqi Aviation Equipment Co ltd
Current assignee: Jiangxi Dongqi Aviation Equipment Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-06-25
Anticipated expiration: 2030-11-26

Abstract

The utility model belongs to the field of detection equipment, in particular to an online detection system for a helicopter multi-electric appliance control box, which comprises a support plate and a protective box arranged right above the support plate, wherein the protective box has no top wall, a horizontal protective cover is arranged at the top end of the protective box, universal rollers are arranged at four corners of the bottom wall of the support plate, the middle position of the top wall of the support plate is rotationally connected with a vertical first screw rod through a bearing, movable holes are arranged at two sides of the support plate, vertical lifting rods are matched in the movable holes in a clearance way, the top ends of the two lifting rods extend to the upper side of the support plate and are fixedly connected with a horizontal transmission plate, the transmission plate is sheathed at the outer ring of the first screw rod in a threaded way, the bottom ends of the two lifting rods extend to the lower side of the support plate and are fixedly connected with a horizontal connecting plate, the utility model has simple structure and, the practicality is higher, is convenient for remove, is suitable for using widely.

Description

Online detection system for helicopter multi-electric-appliance control box

Technical Field

The utility model relates to a check out test set technical field especially relates to an online detecting system of many electrical apparatus control boxes of helicopter.

Background

The helicopter multi-electrical-appliance control box plays an important role in safe operation of the helicopter. In the process of producing the multi-electric-appliance control box of the helicopter, the product quality of the multi-electric-appliance control box of the helicopter is particularly important, and the multi-electric-appliance control box of the helicopter needs to be subjected to online quality detection through a multi-electric-appliance control box detector of the helicopter before leaving a factory. However, the existing detector for the multi-electric-appliance control box of the helicopter is poor in protection performance, easy to damage due to accidental impact when the detector is idle, and poor in practicability, and therefore the online detection system for the multi-electric-appliance control box of the helicopter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of online detecting system of many electrical apparatus of helicopter control box has solved the protective properties of current many electrical apparatus of helicopter control box detector self relatively poor, and is impaired because of receiving unexpected striking easily when idle, the relatively poor problem of practicality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an online detection system for a multi-electric-appliance control box of a helicopter comprises a supporting plate and a protective box arranged right above the supporting plate, wherein the protective box is free of a top wall, a horizontal protective cover is arranged at the top end of the protective box, universal idler wheels are arranged at four corners of the bottom wall of the supporting plate, a vertical first screw rod is rotatably connected to the middle position of the top wall of the supporting plate through a bearing, movable holes are formed in two sides of the supporting plate, vertical lifting rods are arranged in the movable holes in a clearance fit mode, the top ends of the two lifting rods extend to the upper side of the supporting plate and are fixedly connected with horizontal transmission plates, the transmission plates are in threaded sleeve connection with the outer rings of the first screw rods, the bottom ends of the two lifting rods extend to the lower side of the supporting plate and are fixedly connected with horizontal connecting plates, horizontal fixing plates are fixed on the bottom walls of the connecting plates, and horizontal lifting plates are slidably connected to, be fixed with the support on the roof of lifter plate, the top of support is fixed with the detector body, the protective cover is fixed the top of detector body is located the lifter plate downside rotate through the bearing on the lateral wall of protective housing and be connected with horizontally second screw rod, sliding connection has the connecting block on the interior diapire of protective housing, the connecting block screw thread cup joints the outer lane of second screw rod, it has the connecting rod that is the slope setting to articulate on the diapire of lifter plate, the bottom of connecting rod articulates the top of connecting block.

Preferably, the top of first screw rod extends to the upside of driving plate and has welded first hand wheel, the one end welding that the protection box was extended to the second screw rod has the second hand wheel.

Preferably, the bottom end of the fixing plate is higher than the bottom end of the universal roller.

Preferably, the fixed plate is made of rubber, and a plurality of grooves are formed in the bottom wall of the fixed plate.

Preferably, a first sliding groove is formed in the inner bottom wall of the protection box along the length direction, a first sliding block is arranged inside the first sliding groove in a sliding mode, the connecting block is fixed to the top end of the first sliding block, a second sliding groove is formed in the inner side wall of the protection box along the height direction, a second sliding block is arranged inside the second sliding groove in a sliding mode, and the lifting plate is fixed between the two second sliding blocks.

Preferably, the front end face of the detector body is provided with a display screen and an operation button, and the side end of the detector body is connected with a detection head through a lead.

Preferably, support columns are welded at four corners of the top wall of the support plate, and the protective box is welded at the top ends of the four support columns.

The utility model has the advantages that:

1. through the cooperation of protective housing, protective cover, second screw rod, connecting block, lifter plate, connecting rod, support and detector body, when many electrical apparatus control box detectors of helicopter were idle, the protection of omnidirectional can be realized to many electrical apparatus control box detectors of helicopter, the effectual barrier propterty that promotes many electrical apparatus control box detectors of helicopter self can be avoided because of receiving unexpected striking impaired, the effectual practicality that promotes many electrical apparatus control box detectors of helicopter.

2. Through the cooperation of backup pad, universal gyro wheel, support column, guard box, lifter, connecting plate, fixed plate, driving plate and first screw rod, can be so that many electrical apparatus of helicopter control box detector is convenient for remove.

The utility model discloses simple structure, self protective properties is stronger, can avoid impairedly because of receiving unexpected striking, and the practicality is higher, is convenient for remove, is suitable for and uses widely.

Drawings

Fig. 1 is a schematic structural view of an on-line detection system for a helicopter multi-electric-appliance control box according to the present invention;

FIG. 2 is a cross-sectional view of the on-line detection system for the multiple electric appliance control box of the helicopter according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Reference numbers in the figures: 1. a support plate; 2. a connecting plate; 3. a fixing plate; 4. a lifting rod; 5. a drive plate; 6. a first screw; 7. a first hand wheel; 8. a universal roller; 9. a support pillar; 10. a protective box; 11. a protective cover; 12. a second screw; 13. a second hand wheel; 14. a connecting rod; 15. a lifting plate; 16. a support; 17. a detector body; 18. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an online detection system for a helicopter multi-electrical-appliance control box comprises a support plate 1 and a protection box 10 arranged right above the support plate 1, wherein the protection box 10 has no top wall, a horizontal protective cover 11 is arranged at the top end of the protection box 10, universal rollers 8 are arranged at four corners of the bottom wall of the support plate 1, the middle position of the top wall of the support plate 1 is rotatably connected with a vertical first screw rod 6 through a bearing, movable holes are respectively arranged at two sides of the support plate 1, vertical lifting rods 4 are in clearance fit in the movable holes, the top ends of the two lifting rods 4 extend to the upper side of the support plate 1 and are fixedly connected with a horizontal transmission plate 5, the transmission plate 5 is in threaded sleeve joint with the outer ring of the first screw rod 6, the bottom ends of the two lifting rods 4 extend to the lower side of the support plate 1 and are fixedly connected with a horizontal connecting plate 2, and, sliding connection has horizontally lifter plate 15 on the inside wall of protective housing 10, be fixed with support 16 on lifter plate 15's the roof, support 16's top is fixed with detector body 17, protective cover 11 is fixed on the top of detector body 17, be located and be connected with horizontally second screw rod 12 through the bearing rotation on the lateral wall of protective housing 10 of lifter plate 15 downside, sliding connection has connecting block 18 on protective housing 10's the interior diapire, connecting block 18 screw thread cup joints the outer lane at second screw rod 12, it has connecting rod 14 that is the slope setting to articulate on lifter plate 15's the diapire, connecting rod 14's bottom articulates the top at connecting block 18.

The top of first screw rod 6 extends to the upside of driving plate 5 and welds first hand wheel 7, can drive first screw rod 6 and rotate through rotating first hand wheel 7, and the one end welding that second screw rod 12 extends protective housing 10 has second hand wheel 13, can drive second screw rod 12 and rotate through rotating second hand wheel 13.

The bottom of fixed plate 3 is higher than the bottom of universal gyro wheel 8, and when needing to remove the many electrical apparatus control box detector of helicopter, fixed plate 3 is located the top on ground.

Fixed plate 3 is the rubber material, has seted up a plurality of recesses on the diapire of fixed plate 3, when fixed plate 3 supported the ground, through the static frictional force of recess multiplicable fixed plate 3 and ground.

First spout has been seted up along length direction on the interior diapire of protective housing 10, the inside slip of first spout is provided with first slider, connecting block 18 is fixed on the top of first slider, can make connecting block 18 can steadily horizontal migration, the second spout has been seted up along direction of height on the inside wall of protective housing 10, the inside slip of second spout is provided with the second slider, lifter plate 15 is fixed between two second sliders, can make lifter plate 15 can steadily go up and down.

The preceding terminal surface of detector body 17 is equipped with display screen and operating button, and the side of detector body 17 is connected with through the wire and detects the head.

Support columns 9 are welded at four corners of the top wall of the support plate 1, and the protective box 10 is welded at the top ends of the four support columns 9, so that the stability of the protective box 10 is high.

The working principle is as follows: when the multi-electrical-appliance control box detector of the helicopter needs to be used, the first hand wheel 7 is rotated to drive the first screw rod 6 to rotate, the transmission plate 5 can be driven to descend through the spiral transmission of the first screw rod 6 and the transmission plate 5, the lifting rod 4 and the connecting plate 2 can be driven to descend, the fixed plate 3 can be driven to descend until the fixed plate 3 is pressed against the ground, the universal roller 8 can be prevented from rolling, the multi-electrical-appliance control box detector of the helicopter has higher stability, the second hand wheel 13 can be rotated to drive the second screw rod 12 to rotate, the connecting block 18 can be driven to move leftwards through the spiral transmission of the second screw rod 12 and the connecting block 18, the right end of the connecting rod 14 can be driven to move leftwards, the left end of the connecting rod 14 can be driven to drive the lifting plate 15 to ascend, the support 16 can be driven to ascend, and the detector, when the detector of the helicopter multi-electrical-appliance control box is idle, the second hand wheel 13 is rotated to drive the second screw 12 to rotate, the lifting plate 15 drives the support 16 to descend, the detector body 17 and the protective cover 11 can be driven to descend until the bottom wall of the protective cover 11 is contacted with the top end of the protective box 10, and the detector body 17 can be protected in all directions through the protective box 10 and the protective cover 11, so that the self-protection performance of the detector of the helicopter multi-electrical-appliance control box is effectively improved, and the detector of the helicopter multi-electrical-appliance control box can be prevented from being damaged due to accidental impact; when the multi-electrical-appliance control box detector of the helicopter needs to be transferred, the first hand wheel 7 is rotated to drive the first screw rod 6 to rotate, so that the connecting plate 2 drives the fixing plate 3 to ascend, the fixing plate 3 ascends to the upper side of the ground, the multi-electrical-appliance control box detector of the helicopter can be pushed, and the multi-electrical-appliance control box detector of the helicopter is convenient to move.

In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present 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 implicitly indicating 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.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an online detecting system of many electrical apparatus control boxes of helicopter, includes backup pad (1) and installs protective housing (10) directly over backup pad (1), its characterized in that, protective housing (10) do not have the roof, horizontal protective cover (11) is installed on the top of protective housing (10), universal gyro wheel (8) are all installed in the four corners of the diapire of backup pad (1), the intermediate position of the roof of backup pad (1) rotates through the bearing and is connected with perpendicular first screw rod (6), the activity hole has all been seted up to the both sides of backup pad (1), clearance fit has perpendicular lifter (4) in the activity hole, two the top of lifter (4) extends to the upside of backup pad (1) and fixedly connected with horizontal driving plate (5), driving plate (5) screw thread cup joints the outer lane of first screw rod (6), the bottom ends of the two lifting rods (4) extend to the lower side of the supporting plate (1) and are fixedly connected with a horizontal connecting plate (2), a horizontal fixing plate (3) is fixed on the bottom wall of the connecting plate (2), a horizontal lifting plate (15) is connected on the inner side wall of the protective box (10) in a sliding mode, a support (16) is fixed on the top wall of the lifting plate (15), a detector body (17) is fixed at the top end of the support (16), a protective cover (11) is fixed at the top end of the detector body (17), a horizontal second screw (12) is connected on the side wall of the protective box (10) on the lower side of the lifting plate (15) in a rotating mode through a bearing, a connecting block (18) is connected on the inner bottom wall of the protective box (10) in a sliding mode, the connecting block (18) is sleeved on the outer ring of the second screw (12) in a threaded mode, and a connecting rod (14) which is arranged in an inclined mode, the bottom end of the connecting rod (14) is hinged to the top end of the connecting block (18).

2. The system for detecting the on-line state of the multiple electric appliance control box of the helicopter as claimed in claim 1, wherein the top end of the first screw (6) extends to the upper side of the transmission plate (5) and is welded with a first hand wheel (7), and the end of the second screw (12) extending out of the protective box (10) is welded with a second hand wheel (13).

3. The system for the on-line detection of the multiple electric appliance control boxes of helicopters according to claim 1, characterized in that the bottom end of the fixed plate (3) is higher than the bottom end of the universal roller (8).

4. The on-line detection system for the multiple electric appliance control boxes of the helicopter as claimed in claim 1, wherein said fixing plate (3) is made of rubber, and a plurality of grooves are formed on the bottom wall of said fixing plate (3).

5. The system for detecting the on-line multiple electric appliance control box of the helicopter as claimed in claim 1, wherein a first sliding groove is formed in the inner bottom wall of the protective box (10) along the length direction, a first sliding block is arranged inside the first sliding groove in a sliding manner, the connecting block (18) is fixed at the top end of the first sliding block, a second sliding groove is formed in the inner side wall of the protective box (10) along the height direction, a second sliding block is arranged inside the second sliding groove in a sliding manner, and the lifting plate (15) is fixed between the two second sliding blocks.

6. The on-line detection system for the multiple electric appliance control boxes of the helicopter as claimed in claim 1, wherein a display screen and an operation button are arranged on the front end face of the detector body (17), and a detection head is connected to the side end of the detector body (17) through a lead.

7. The system for detecting the multiple electric appliance control box of the helicopter in claim 1, wherein the supporting columns (9) are welded at four corners of the top wall of the supporting plate (1), and the protective box (10) is welded at the top ends of the four supporting columns (9).