Cable detection equipment for wind driven generator

Abstract

The utility model relates to the technical field of cable detection equipment, and discloses wind driven generator cable detection equipment, which comprises a fixed bottom plate, left and right symmetrical stand columns are fixedly mounted on the fixed bottom plate, and support frames are fixedly mounted at the left and right ends of the fixed bottom plate. A first winding roller and a second winding roller are rotationally installed on the two sets of supporting frames correspondingly, a first rubber block is fixedly installed on the top face of the stand column, multiple sets of wire grooves are formed in the top face of the first rubber block at equal intervals, multiple sets of fixing rods are fixedly installed on the stand column in a vertically upward mode, and a sliding plate is jointly installed on the multiple sets of fixing rods in a sliding mode. And a connecting plate is fixedly mounted between the left and right corresponding two groups of sliding plates. By intermittently controlling a connecting plate to move downwards, the connecting plate drives a second rubber block on a sliding plate to intermittently clamp and fix a cable distributed between two groups of upright posts, so that the cable is detected section by section, and the effect of detecting the cable section by section is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable detection equipment, in particular to a wind turbine generator cable detection equipment. Background Art

[0002] Cables are usually made of several or several groups of wires twisted together. Cables are similar to ropes. Each group of wires is insulated from each other and twisted around a central wire. The entire outer layer is covered with a highly insulating covering. Cables have the characteristics of being powered inside and insulated outside. Currently, most cables are built at high altitudes. When the covering layer of the cable is damaged, it is not easy to detect. In serious cases, it will cause the cable system to be paralyzed.

[0003] At present, when inspecting wind turbine cables, the cables to be inspected need to be straightened to avoid missing cable segments. However, the cables of wind turbines are relatively long, and it is difficult to control the cables to be straightened quickly during inspection, resulting in low inspection efficiency.

[0004] To this end, we propose a wind turbine cable detection device. Utility Model Content

[0005] The utility model mainly solves the above technical problems and provides a wind turbine generator cable detection device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wind turbine cable detection device, comprising a fixed bottom plate, on which a left-right symmetrical column is fixedly installed, and support frames are fixedly installed at both left and right ends of the fixed bottom plate, and a first winding roller and a second winding roller are rotatably installed on two groups of the support frames respectively, and the cable to be detected is wound on the first winding roller, and the free end of the cable is wound on the second winding roller, and the cable is driven to be transported from the first winding roller to the second winding roller by rotating the second winding roller;

[0007] A first rubber block is fixedly installed on the top surface of the column, and a plurality of groups of wire grooves are equidistantly provided on the top surface of the first rubber block. A plurality of groups of fixing rods are fixedly installed vertically upward on the column, and a sliding plate is slidably installed on the plurality of fixing rods together, and a connecting plate is fixedly installed between two corresponding groups of sliding plates on the left and right. The connecting plate is pressed downward so that the connecting plate slides vertically downward through the sliding plate, and a second rubber block is fixedly installed on the bottom surface of the sliding plate. The second rubber block and the first rubber block are correspondingly distributed up and down, and when the connecting plate slides downward, the second rubber block is driven to slide downward synchronously, and the cable distributed between the first winding roller and the second winding roller is clamped and fixed by the second rubber block and the first rubber block. At this time, the cable distributed between the two groups of columns is fixed and suspended, so that it is convenient for an external detection mechanism to detect it;

[0008] A fixing plate is fixedly installed between multiple groups of left and right corresponding fixing rods. The fixing plates are distributed just above the connecting plates. A pressure mechanism for controlling the lifting of the connecting plates is arranged on the fixing plates.

[0009] Preferably, the pressure mechanism comprises a rotating wheel, a through slot is formed through the top surface of the fixing plate, the rotating wheel is rotatably mounted inside the through slot, and the rotating wheel is an elliptical structure.

[0010] Preferably, a motor frame is fixedly installed on the side wall of the fixed plate, and a driving motor is arranged inside the motor frame. The output end of the driving motor is fixedly connected to the rotating wheel through a rotating shaft. The rotation of the rotating wheel is controlled by the driving motor. When the rotating wheel rotates to a vertical state, the rotating wheel will squeeze the connecting plate to slide downward.

[0011] Preferably, the fixing sleeve on the fixing rod is provided with a return spring.

[0012] Preferably, the return spring is distributed between the fixed plate and the sliding plate.

[0013] Beneficial Effects

[0014] The utility model provides a wind turbine cable detection device, which has the following beneficial effects:

[0015] (1) This kind of wind turbine cable detection equipment controls the rotation of the rotating wheel by driving the motor. When the rotating wheel rotates to a vertical state, the rotating wheel squeezes the connecting plate to slide downward. The fixed sleeve on the fixed rod is provided with a reset spring, and the reset spring is distributed between the fixed plate and the sliding plate. When the rotating wheel rotates to a horizontal state, the connecting plate is reset under the elastic force of the reset spring. By intermittently controlling the connecting plate to move downward, the connecting plate drives the second rubber block on the sliding plate to intermittently clamp and fix the cable distributed between the two groups of columns, thereby detecting the cable section by section, achieving the effect of segmented detection of the cable line.

[0016] (2) This type of wind turbine cable detection equipment applies downward pressure on the connecting plate so that the connecting plate slides vertically downward through the sliding plate. When the connecting plate slides downward, it drives the second rubber block to slide downward synchronously. The second rubber block and the first rubber block clamp and fix the cable distributed between the first winding roller and the second winding roller. By providing the first rubber block with a groove and cooperating with the second rubber block, the cable will not be damaged during the tightening and clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the column and the first rubber block of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the pressure-applying mechanism of the utility model.

[0022] Legend:

[0023] 1. Fixed bottom plate; 2. Column; 3. Support frame; 4. First winding roller; 5. Second winding roller; 6. First rubber block; 7. Fixed rod; 8. Fixed plate; 9. Sliding plate; 10. Second rubber block; 11. Connecting plate; 12. Reset spring; 81. Through slot; 82. Rotating wheel; 83. Motor frame; 84. Driving motor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment: A wind turbine cable detection device, such as Figure 1-Figure 3As shown, it includes a fixed base plate 1, on which a left-right symmetrical column 2 is fixedly installed, and support frames 3 are fixedly installed at both left and right ends of the fixed base plate 1, and two groups of the support frames 3 are rotatably installed with a first winding roller 4 and a second winding roller 5, respectively, the cable to be detected is wound on the first winding roller 4, and the free end of the cable is wound on the second winding roller 5, and the cable is driven to be transported from the first winding roller 4 to the second winding roller 5 by rotating the second winding roller 5;

[0026] A first rubber block 6 is fixedly installed on the top surface of the column 2, and a plurality of groups of wire grooves are equidistantly provided on the top surface of the first rubber block 6. A plurality of groups of fixing rods 7 are fixedly installed vertically upward on the column 2, and a sliding plate 9 is slidably installed on the plurality of fixing rods 7 together, and a connecting plate 11 is fixedly installed between the two corresponding groups of sliding plates 9 on the left and right. The connecting plate 11 is pressed downward so that the connecting plate 11 slides vertically downward through the sliding plate 9, and a second rubber block 10 is fixedly installed on the bottom surface of the sliding plate 9. The second rubber block 10 and the first rubber block 6 are correspondingly distributed up and down. When the connecting plate 11 slides downward, the second rubber block 10 is driven to slide downward synchronously, and the cable distributed between the first winding roller 4 and the second winding roller 5 is clamped and fixed by the second rubber block 10 and the first rubber block 6. At this time, the cable distributed between the two groups of columns 2 is fixed and suspended, so as to facilitate the detection by an external detection mechanism;

[0027] A fixing plate 8 is fixedly installed between multiple groups of left and right corresponding fixing rods 7. The fixing plates 8 are distributed just above the connecting plates 11. A pressure mechanism for controlling the lifting of the connecting plates 11 is provided on the fixing plates 8. The pressure mechanism includes a rotating wheel 82. A through slot 81 is provided on the top surface of the fixing plate 8. The rotating wheel 82 is rotatably installed inside the through slot 81. The rotating wheel 82 is an elliptical structure. A motor frame 83 is fixedly installed on the side wall of the fixing plate 8. A driving motor 84 is provided inside the motor frame 83. The output end of the driving motor 84 is fixedly connected to the rotating wheel 82 through a rotating shaft. The machine 84 controls the rotation of the rotating wheel 82. When the rotating wheel 82 rotates to a vertical state, the rotating wheel 82 squeezes the connecting plate 11 to slide downward. A reset spring 12 is fixedly sleeved on the fixed rod 7. The reset spring 12 is distributed between the fixed plate 8 and the sliding plate 9. When the rotating wheel 82 rotates to a horizontal state, the connecting plate 11 is reset under the elastic force of the reset spring 12. By intermittently controlling the connecting plate 11 to move downward, the connecting plate 11 drives the second rubber block 10 on the sliding plate 9 to intermittently clamp and fix the cables distributed between the two groups of columns 2, thereby detecting the cables section by section.

[0028] The working principle of this utility model:

[0029] The rotation of the rotating wheel 82 is controlled by driving the motor 84. When the rotating wheel 82 rotates to a vertical state, the rotating wheel 82 squeezes the connecting plate 11 to slide downward. A reset spring 12 is fixedly sleeved on the fixing rod 7. The reset spring 12 is distributed between the fixing plate 8 and the sliding plate 9. When the rotating wheel 82 rotates to a horizontal state, the connecting plate 11 is reset under the elastic force of the reset spring 12. The connecting plate 11 is intermittently controlled to move downward, so that the connecting plate 11 drives the second rubber block 10 on the sliding plate 9 to intermittently clamp and fix the cables distributed between the two groups of columns 2, thereby detecting the cables section by section.

[0030] By applying downward pressure on the connecting plate 11, the connecting plate 11 slides vertically downward through the sliding plate 9. When the connecting plate 11 slides downward, it drives the second rubber block 10 to slide downward synchronously. The second rubber block 10 and the first rubber block 6 clamp and fix the cable distributed between the first winding roller 4 and the second winding roller 5.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wind turbine cable detection device, comprising a fixed base plate (1), on which are fixedly mounted upright posts (2) which are symmetrical on both sides, and on both left and right ends of the fixed base plate (1), support frames (3) are fixedly mounted, and two groups of the support frames (3) are respectively rotatably mounted with a first winding roller (4) and a second winding roller (5); Features: A first rubber block (6) is fixedly mounted on the top surface of the column (2), and a plurality of wire grooves are evenly spaced on the top surface of the first rubber block (6). A plurality of fixed rods (7) are fixedly mounted vertically upward on the column (2), and a sliding plate (9) is slidably mounted on the plurality of fixed rods (7). A connecting plate (11) is fixedly mounted between two corresponding left and right sliding plates (9). A second rubber block (10) is fixedly mounted on the bottom surface of the sliding plate (9), and the second rubber block (10) and the first rubber block (6) are arranged in a corresponding manner up and down. A fixing plate (8) is fixedly installed between a plurality of groups of left and right corresponding fixing rods (7), and the fixing plate (8) is distributed directly above the connecting plate (11). A pressure mechanism for controlling the lifting and lowering of the connecting plate (11) is arranged on the fixing plate (8).

2. A wind turbine cable detection device according to claim 1, characterized in that: The pressure-applying mechanism comprises a rotating wheel (82), a through slot (81) is formed through the top surface of the fixing plate (8), the rotating wheel (82) is rotatably mounted inside the through slot (81), and the rotating wheel (82) is an elliptical structure.

3. A wind turbine cable detection device according to claim 1, characterized in that: A motor frame (83) is fixedly mounted on the side wall of the fixed plate (8), a driving motor (84) is arranged inside the motor frame (83), and an output end of the driving motor (84) is fixedly connected to the rotating wheel (82) via a rotating shaft.

4. A wind turbine cable detection device according to claim 1, characterized in that: The fixing sleeve on the fixing rod (7) is provided with a return spring (12).

5. A wind turbine cable detection device according to claim 4, characterized in that: The return spring (12) is distributed between the fixed plate (8) and the sliding plate (9).

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