Helicopter electric winch wire rope detection winding machine

Abstract

The invention belongs to the technical field of winding machines, and particularly relates to a helicopter electric winch steel cable detection winding machine which is characterized in that two supporting plates are arranged at the upper end of a fixed table, and a height adjusting assembly is arranged on the fixed table and used for adjusting the height positions of the supporting plates; the two groups of supporting plates are rotationally connected with mounting plates, a coil panel is arranged between the two groups of mounting plates, and the coil panel is detachably connected with the mounting plates; a motor is arranged on one group of mounting plates, and the mounting plates are driven by the motor; a fixing frame is fixedly connected to the two sets of supporting plates, a guide block is connected to the fixing frame in a sliding mode and driven by a power device, a guide wheel is arranged in the guide block, a tensioning support is hinged to the guide block, a tensioning wheel is connected to the tensioning support in a sliding mode, and the tensioning wheel is connected to the tensioning support in a sliding mode. And a tensioning assembly is arranged on the guide block.

Description

Technical Field

[0001] The invention belongs to the technical field of winding machines, in particular to a helicopter electric winch cable detection winding machine. Background Art

[0002] Helicopter electric winches play a vital role in aviation operations, and the quality and performance of their steel cables are directly related to flight safety. During the regular inspection and maintenance of the steel cables, the steel cables need to be unwound from the winch drum for a comprehensive inspection, including appearance inspection, flaw detection, etc. After the inspection is completed, the steel cables need to be rewound back onto the drum, and the winding process is required to be uniform, stable, and tension controllable to ensure that the steel cables are well arranged on the drum without problems such as tangled ropes and extrusion, and to avoid damage to the steel cables.

[0003] However, existing winding equipment often fails to meet the special requirements of helicopter electric winch cable testing, such as insufficient precise control of cable tension, unstable winding speed, and inability to adapt to cables of different specifications.

[0004] Therefore, the present invention designs a helicopter electric winch cable detection winding machine to solve the technical problems existing in the prior art. Summary of the invention

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a helicopter electric winch cable detection winding machine to solve the above-mentioned technical problems.

[0006] The scheme adopted by the present invention is: a helicopter electric winch cable detection winding machine, including a fixed platform, characterized in that: two groups of support plates are provided on the upper end of the fixed platform, and a height adjustment assembly is provided on the fixed platform for adjusting the height position of the support plate; both groups of support plates are rotatably connected with mounting disks, a coil disk is provided between the two groups of mounting disks, and the coil disk and the mounting disk are detachably connected; a motor is provided on one group of mounting disks, and the mounting disk is driven by the motor; a fixed frame is fixedly connected to the two groups of support plates, a guide block is slidably connected to the fixed frame, and the guide block is driven by a power device, a guide wheel is provided in the guide block, a tensioning bracket is hinged on the guide block, a tensioning wheel is slidably connected to the tensioning bracket, and a tensioning assembly is provided on the guide block.

[0007] Preferably, the height adjustment assembly includes a plurality of height telescopic rods arranged on a fixed platform, and the extended ends of the plurality of height telescopic rods are fixedly connected to the support plate.

[0008] Preferably, both groups of mounting disks are provided with mounting grooves, a positioning block is slidably connected in the mounting groove, both groups of mounting disks are provided with positioning grooves corresponding to the positioning blocks, an armature is provided at the rear end of the positioning block, an electromagnet is provided in the mounting groove, and a reset spring is connected between the electromagnet and the armature.

[0009] Preferably, the power device comprises a reciprocating screw rotatably connected to a fixed frame, a right-angle motor is fixedly connected to the fixed frame, and the reciprocating screw is driven by the right-angle motor.

[0010] Preferably, the tensioning assembly includes a tensioning telescopic rod hinged between the guide block and the tensioning bracket.

[0011] Preferably, the inner side wall of the guide block is slidably connected with two groups of auxiliary plates, and clamping springs and damping rods are provided between the two groups of auxiliary plates and the guide block.

[0012] Preferably, the fixed table is fixedly connected to a main placing table and slidably connected to two groups of auxiliary placing tables, the two groups of auxiliary placing tables are located on both sides of the main placing table, a retractable sleeve is provided between the two groups of auxiliary placing tables and the main placing table, and the two groups of auxiliary placing tables are driven by a distance adjustment component.

[0013] Preferably, the distance adjustment assembly includes a fixed platform rotatably connected to a bidirectional lead screw, a bidirectional motor is arranged at the bottom of the fixed platform, and the bidirectional lead screw is driven by the bidirectional motor.

[0014] Preferably, both the main placement table and the auxiliary placement table are provided with placement grooves corresponding to the coil disks.

[0015] Preferably, the main placement table and the auxiliary placement table are both arranged in a regular trapezoidal shape.

[0016] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a perspective view of the present invention.

[0018] Figure 2 It is one of the three-dimensional cross-sectional views of the present invention.

[0019] Figure 3 Yes Yes Figure 2 A partial enlarged view of .

[0020] Figure 4 Yes Yes Figure 2 A partial enlarged view of B.

[0021] Figure 5It is the second stereoscopic cross-sectional view of the present invention.

[0022] Figure 6 It is three-dimensional cross-sectional view of the present invention.

[0023] : 1. fixed table; 2. support plate; 3. mounting plate; 4. coil disk; 5. motor; 6. fixed frame; 7. guide block; 8. guide wheel; 9. tensioning bracket; 10. tensioning wheel; 11. height telescopic rod; 12. mounting slot; 13. positioning block; 14. positioning slot; 15. armature; 16. electromagnet; 17. reset spring; 18. reciprocating screw; 19. right-angle motor; 20. tensioning telescopic rod; 21. auxiliary plate; 22. clamping spring; 23. damping rod; 24. main placement table; 25. auxiliary placement table; 26. telescopic sleeve; 27. bidirectional screw; 28. bidirectional motor; 29. ​​placement slot. DETAILED DESCRIPTION

[0024] The above and other technical contents, features and effects of the present invention are described in detail below with reference to the attached Figure 1-6 The detailed description of the embodiments will clearly show that the structural contents mentioned in the following embodiments are all based on the drawings in the specification.

[0025] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

[0026] Embodiment 1, a helicopter electric winch cable detection winding machine, comprises a fixed platform 1, characterized in that: two groups of support plates 2 are provided at the upper end of the fixed platform 1, and a height adjustment assembly is provided on the fixed platform 1 for adjusting the height position of the support plate 2; both groups of the support plates 2 are rotatably connected with mounting disks 3, a coil disk 4 is provided between the two groups of the mounting disks 3, and the coil disk 4 and the mounting disk 3 are detachably connected; one group of the mounting disks 3 is provided with a motor 5, and the mounting disk 3 is driven by the motor 5; the two groups of the support plates 2 are fixedly connected with a fixed frame 6, and a guide block 7 is slidably connected to the fixed frame 6, and the guide block 7 is driven by a power device, a guide wheel 8 is provided in the guide block 7, a tensioning bracket 9 is hinged on the guide block 7, a tensioning wheel 10 is slidably connected to the tensioning bracket 9, and a tensioning assembly is provided on the guide block 7.

[0027] As an optional solution of Example 1, the height adjustment assembly includes a plurality of height telescopic rods 11 provided on the fixed platform 1 , and the extended ends of the plurality of height telescopic rods 11 are fixedly connected to the support plate 2 .

[0028] As an optional scheme of Example 1, the two groups of mounting disks 3 are both provided with mounting grooves 12, and a positioning block 13 is slidably connected in the mounting grooves 12. The two groups of mounting disks 3 are both provided with positioning grooves 14 corresponding to the positioning blocks 13, and an armature 15 is provided at the rear end of the positioning block 13. An electromagnet 16 is provided in the mounting grooves 12, and a reset spring 17 is connected between the electromagnet 16 and the armature 15.

[0029] As an optional solution of Example 1, the power device includes a reciprocating screw 18 rotatably connected to the fixed frame 6, a right-angle motor 19 is fixedly connected to the fixed frame 6, and the reciprocating screw 18 is driven by the right-angle motor 19.

[0030] As an optional solution of Example 1, the tensioning assembly includes a tensioning telescopic rod 20 hinged between the guide block 7 and the tensioning bracket 9.

[0031] As an optional solution of Example 1, two groups of auxiliary plates 21 are slidably connected to the inner wall of the guide block 7, and clamping springs 22 and damping rods 23 are provided between the two groups of auxiliary plates 21 and the guide block 7.

[0032] When in use, two height telescopic rods 11 are provided at the left and right ends of the fixed platform 1, and the extended ends of the two height telescopic rods 11 are fixedly connected to the bottom of the support plate 2. The two height telescopic rods 11 at the left and right ends of the fixed platform 1 are driven by the controller to move, so that the support plate 2 can be moved upward or downward, and the height of the coil disk 4 can be adjusted, which is mainly used to facilitate the replacement of coil disks 4 of different lengths. After the adjustment is completed, the two groups of support plates 2 are lowered to the lowest state, and the coil disk 4 is moved between the two groups of mounting disks 3. During installation, the positioning block 13 provided on the mounting disk 3 corresponds to the positioning groove 14 provided on the coil disk 4. In the initial state, the electromagnet 16 is energized to generate magnetism, and the positioning block 13 is attracted to overcome the elastic force of the reset spring 17. When the positioning block 13 corresponds to the positioning groove 14, the electromagnet 16 is powered off. Under the action of the reset spring 17, the positioning block 13 cooperates with the positioning hole, realizing the integrated setting of the mounting disk 3 and the coil disk 4. At the same time, it is also convenient to install and replace the coil disks 4 of different lengths, and the efficiency of installation and disassembly is improved. The driving motor 5 can drive the coil to rotate; Before the steel cable passes through the guide block 7, the steel cable first passes through the tensioning wheel 10. Two sets of auxiliary plates 21 are slidably connected to the inner side wall of the guide block 7. A number of guide wheels 8 are rotatably connected to the two sets of auxiliary plates 21. The steel cable passes between the two sets of auxiliary plates 21 and cooperates with the guide wheels 8 provided on the two sets of auxiliary plates 21. Under the action of the damping rod 23 and the clamping spring 22, the guide wheels 8 are always in contact with the side wall of the steel cable to avoid the phenomenon of derailment, thereby improving the safety performance of the device; When winding, the steel cable first passes through the tensioning wheel 10, then passes through the guide block 7, and then one end of the steel cable is fixed to one end of the coil disk 4. After being fixed, the motor 5 and the right-angle motor 19 are driven; The rotation of the motor 5 drives the coil disk 4 to rotate and collect the cables. The right-angle motor 19 drives the reciprocating screw 18 to rotate, and drives the guide block 7 to reciprocate along the fixed frame 6, so that the steel cable can be evenly laid along the coil disk 4 to avoid uneven laying of the steel cable. Before starting the motor 5 and the right-angle motor 19, the tensioning wheel 10 is first adjusted. The tensioning wheel 10 can be adjusted by driving the tensioning telescopic rod 20. The operation is simple and accurate control of the cable tension can be achieved.

[0033] Embodiment 2: The fixed table 1 is fixedly connected with a main placing table 24 and slidably connected with two groups of auxiliary placing tables 25, the two groups of auxiliary placing tables 25 are located on both sides of the main placing table 24, a retractable sleeve 26 is provided between the two groups of auxiliary placing tables 25 and the main placing table 24, and the two groups of auxiliary placing tables 25 are driven by a distance adjustment component.

[0034] As an optional solution of Example 2, the distance adjustment component includes a fixed platform 1 rotatably connected to a bidirectional screw 27 , a bidirectional motor 28 is provided at the bottom of the fixed platform 1 , and the bidirectional screw 27 is driven by the bidirectional motor 28 .

[0035] As an optional solution of Embodiment 2, both the main placement table 24 and the auxiliary placement table 25 are provided with placement grooves 29 corresponding to the coil disk 4 .

[0036] As an optional solution of Embodiment 2, the main placement platform 24 and the auxiliary placement platform 25 are both arranged in a regular trapezoidal shape.

[0037] When in use and during installation, the placement table designed for coil disks 4 of different lengths can drive the bidirectional lead screw 27, thereby driving the two sets of auxiliary placement tables 25 to be close to or away from the main placement table 24. The retractable sleeve 26 is retractable to achieve a complete visual effect and prevent debris from falling between the auxiliary placement table 25 and the main placement table 24. In this way, it is suitable for coil disks 4 of different lengths. The main placement table 24 and the auxiliary placement table 25 are both arranged in a right trapezoidal shape, which is convenient for placing and removing the coil disk 4.

[0038] The above description is only for illustrating the present invention. It should be understood that the present invention is not limited to the above embodiments, and various variations that conform to the concept of the present invention are within the protection scope of the present invention.

Claims

1. A helicopter electric winch wire rope inspection winding machine, comprising a fixed platform (1), characterized in that: Two groups of support plates (2) are provided at the upper end of the fixed platform (1), and a height adjustment component is provided on the fixed platform (1) for adjusting the height position of the support plate (2); the two groups of support plates (2) are rotatably connected with a mounting plate (3), a coil plate (4) is provided between the two groups of mounting plates (3), and the coil plate (4) and the mounting plate (3) are detachably connected; one group of mounting plates (3) is provided with a motor (5), and the mounting plate (3) is driven by the motor (5); the two groups of support plates (2) are fixedly connected with a fixing frame (6), and a guide block (7) is slidably connected to the fixing frame (6), and the guide block (7) is driven by a power device, and a guide wheel (8) is provided in the guide block (7), and a tensioning bracket (9) is hinged on the guide block (7), and a tensioning wheel (10) is slidably connected to the tensioning bracket (9), and a tensioning component is provided on the guide block (7).

2. A helicopter electric winch wire rope detection winding machine according to claim 1, characterized in that: The height adjustment assembly comprises a plurality of height telescopic rods (11) arranged on a fixed platform (1), and the extended ends of the plurality of height telescopic rods (11) are fixedly connected to the support plate (2).

3. A helicopter electric winch wire rope detection winding machine according to claim 1, characterized in that: The two groups of mounting plates (3) are each provided with a mounting groove (12), a positioning block (13) is slidably connected in the mounting groove (12), the two groups of mounting plates (3) are each provided with a positioning groove (14) corresponding to the positioning block (13), an armature (15) is provided at the rear end of the positioning block (13), an electromagnet (16) is provided in the mounting groove (12), and a return spring (17) is connected between the electromagnet (16) and the armature (15).

4. A helicopter electric winch wire rope detection winding machine according to claim 1, characterized in that: The power device comprises a reciprocating screw (18) rotatably connected to a fixed frame (6), a right-angle motor (19) is fixedly connected to the fixed frame (6), and the reciprocating screw (18) is driven by the right-angle motor (19).

5. A helicopter electric winch wire rope detection winding machine according to claim 1, characterized in that: The tensioning assembly comprises a tensioning telescopic rod (20) hinged between a guide block (7) and a tensioning bracket (9).

6. A helicopter electric winch wire rope detection winding machine according to claim 1, characterized in that: Two groups of auxiliary plates (21) are slidably connected to the inner side wall of the guide block (7), and clamping springs (22) and damping rods (23) are provided between the two groups of auxiliary plates (21) and the guide block (7).

7. A helicopter electric winch wire rope detection winding machine according to any one of claims 1 to 6, characterized in that: The fixed table (1) is fixedly connected to a main placement table (24) and slidably connected to two groups of auxiliary placement tables (25), the two groups of auxiliary placement tables (25) are located on both sides of the main placement table (24), and a retractable sleeve (26) is provided between the two groups of auxiliary placement tables (25) and the main placement table (24), and the two groups of auxiliary placement tables (25) are driven by a distance adjustment component.

8. A helicopter electric winch wire rope detection winding machine according to claim 7, characterized in that: The distance adjustment assembly comprises a fixed platform (1) rotatably connected to a bidirectional lead screw (27), a bidirectional motor (28) arranged at the bottom of the fixed platform (1), and the bidirectional lead screw (27) is driven by the bidirectional motor (28).

9. A helicopter electric winch wire rope detection winding machine according to claim 8, characterized in that: The main placement table (24) and the auxiliary placement table (25) are both provided with placement grooves (29) corresponding to the coil disk (4).

10. A helicopter electric winch wire rope detection winding machine according to claim 9, characterized in that: The main placement platform (24) and the auxiliary placement platform (25) are both arranged in a regular trapezoidal shape.

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