Multifunctional cable bracket for wind power engineering

Abstract

The utility model relates to the technical field of wind power engineering, in particular to a multifunctional cable bracket for wind power engineering. Comprising a mounting frame, a hand rocker is mounted on the outer side of the mounting frame, the output end of the hand rocker is connected with a first bevel gear, a second bevel gear is connected to the lower portion of the first bevel gear, a lead screw is mounted in the middle of the second bevel gear, a sliding block is mounted on the lead screw, and a sliding block is mounted at the position, close to the bottom end of the lead screw, of the outer side of the mounting frame; a first spiral spring and a second spiral spring are connected to the lower portion of the sliding block, hydraulic damping rods are installed in the middle of the first spiral spring and the middle of the second spiral spring, a cable bracket and a clamping frame are installed on the sides, away from the installation frame, of the sliding block respectively, and a connecting bolt is installed at the joint of the sliding block and the cable bracket. When the cable bracket and the sliding block need to be replaced, the clamping frame and the cable bracket can be pulled out by screwing out the connecting bolt, replacement of the cable bracket and the sliding block is more convenient and faster, and the practicability of the cable bracket and the sliding block in use is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of wind power engineering technology, specifically a multifunctional cable tray for wind power engineering. Background Technology

[0002] Wind power engineering refers to the technology and system engineering that utilizes wind power to generate electricity. Wind power cable trays are important components in wind power systems used to support and protect cables.

[0003] Patent publication number CN220325170U proposes a multifunctional cable tray for wind power projects, mainly including a guide rail, a lead screw, a transmission box, and a cable fixing seat. The height can be adjusted more precisely through a threaded transmission lifting method to adapt to any position. Moreover, the worm gear transmission, combined with the force-saving transmission of the drive sprocket and the transmission sprocket, allows the user to rotate the drive worm during adjustment, providing greater lifting force. This can directly drive the cable to adjust the support height, making it more labor-saving and facilitating stress release and fine-tuning of the support height.

[0004] However, the aforementioned patent does not provide convenient and quick replacement of the tray when the tray malfunctions during use, which may affect the practicality of the tray during use. Utility Model Content

[0005] To address the above problems, the purpose of this utility model is to provide a multifunctional cable tray for wind power projects, solving the problem that the replacement of the tray is not convenient and quick when the tray malfunctions during use, which easily affects the practicality of the tray.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a multifunctional cable tray for wind power engineering, comprising a mounting frame, a hand crank mounted on the outer side of the mounting frame, with a bevel gear I connected to the output end of the hand crank, a bevel gear II connected below the bevel gear I, a lead screw mounted in the middle of the bevel gear II, a slider mounted on the lead screw, a sliding block mounted on the outer side of the mounting frame near the bottom of the lead screw, and a helical spring I and a helical spring II connected below the sliding block, with hydraulic damping rods mounted in the middle of both the helical spring I and the helical spring II, a cable tray and a clamping frame respectively mounted on the side of the sliding block and the slider away from the mounting frame, a connecting bolt mounted at the connection point between the sliding block and the cable tray, a connecting bolt mounted at the connection point between the slider and the clamping frame, and rubber gaskets mounted above both the cable tray and the clamping frame.

[0007] The beneficial effects of this utility model are: during use, the first helical spring and the second helical spring can buffer the cable and ensure the stability of the cable during operation.

[0008] When it is necessary to replace the cable tray and slider, the clamp and cable tray can be pulled out by unscrewing the connecting bolts, making the replacement of the cable tray and slider more convenient and quick, and ensuring the practicality of the cable tray and slider during use.

[0009] To facilitate the rotation of the hand crank:

[0010] As a further improvement to the above technical solution: a bearing is installed at the connection between the hand crank and the mounting bracket.

[0011] The beneficial effect of this improvement is that the bearing can effectively reduce the friction when the hand crank is rotated.

[0012] To facilitate the raising and lowering of the slider:

[0013] As a further improvement to the above technical solution: the lead screw and the mounting bracket are arranged in parallel to each other.

[0014] The beneficial effect of this improvement is that the parallel arrangement of the leadscrews makes the lifting and lowering of the slider more reliable and stable.

[0015] To facilitate the raising and lowering of the sliding block:

[0016] As a further improvement to the above technical solution: a sliding groove is provided on the mounting bracket near the sliding block.

[0017] As a further improvement to the above technical solution: the sliding block and the mounting bracket form a sliding mounting structure through a sliding groove.

[0018] The beneficial effects of this improvement are as follows: when vibration occurs, the cable tray and the sliding block move synchronously. The helical spring 1 and the helical spring 2 absorb the vibration of the cable tray and the sliding block. During the vibration absorption process, the sliding block can be guided and limited by the slide groove, which facilitates the movement of the sliding block.

[0019] To fix the cable position:

[0020] As a further improvement to the above technical solution: the inner sides of the cable tray and the slider are provided with protrusions at equal intervals.

[0021] The beneficial effects of this improvement are: the position of the cable can be limited by the protrusion, ensuring that the clamping frame and the cable tray can effectively limit the position of the cable and guarantee the reliability of the cable position fixation.

[0022] To ensure the shock absorption effect of the device:

[0023] As a further improvement to the above technical solution: the second helical spring is symmetrically arranged about the center line of the sliding block.

[0024] The beneficial effect of this improvement is that the two helical springs, which are symmetrically arranged along the centerline, can provide comprehensive shock absorption for the sliding block.

[0025] To facilitate the replacement of the clamping bracket:

[0026] As a further improvement to the above technical solution: the clamping frame and the slider are connected by a plug-in connection.

[0027] The beneficial effects of this improvement are: the plug-in connection between the clamp and the slider can fix the position of the clamp, thereby making the replacement of the clamp more convenient and faster. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall main view structure.

[0029] Figure 2 This is a schematic diagram of the overall side view structure.

[0030] Figure 3 This is an axonometric enlarged schematic diagram of the slider and clamping frame.

[0031] Figure 4 This is an enlarged isometric schematic diagram of the sliding block and cable tray.

[0032] Figure 5 for Figure 2 Enlarged structural diagram at point A in the middle.

[0033] In the diagram: 1. Mounting bracket; 11. Hand crank; 12. Bevel gear one; 13. Bevel gear two; 14. Lead screw; 15. Slider; 16. Clamping bracket; 2. Sliding block; 21. Helical spring one; 22. Helical spring two; 23. Cable tray; 3. Connecting bolt; 4. Rubber gasket. Detailed Implementation

[0034] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of this utility model in any way.

[0035] like Figure 1-5As shown, a multifunctional cable tray for wind power engineering includes a mounting frame 1. A hand crank 11 is mounted on the outer side of the mounting frame 1, and a bevel gear 12 is connected to the output end of the hand crank 11. A second bevel gear 13 is connected below the first bevel gear 12, and a lead screw 14 is mounted in the middle of the second bevel gear 13. A slider 15 is mounted on the lead screw 14. A sliding block 2 is mounted on the outer side of the mounting frame 1 near the bottom end of the lead screw 14, and a helical spring 21 and a helical spring 22 are connected below the sliding block 2. A hydraulic damping rod is mounted in the middle of both the first helical spring 21 and the second helical spring 22. The sliding block 2 and the slider 15 are located away from the mounting frame 1. Cable trays 23 and clamping frames 16 are respectively installed on the sides. Connecting bolts 3 are installed at the connection points of the sliding block 2 and the cable tray 23, and connecting bolts 3 are also installed at the connection points of the slider 15 and the clamping frame 16. Rubber pads 4 are installed above both the cable tray 23 and the clamping frame 16. During use, helical spring 21 and helical spring 22 can buffer the cable, ensuring the stability of the cable during operation. When it is necessary to replace the cable tray 23 and the slider 15, the clamping frame 16 and the cable tray 23 can be pulled out by unscrewing the connecting bolts 3, making the replacement of the cable tray 23 and the slider 15 more convenient and faster, ensuring the proper functioning of the cable tray 23 and the slider 15. For practical use, a bearing is installed at the connection between the hand crank 11 and the mounting bracket 1. The bearing effectively reduces the friction when the hand crank 11 rotates. The lead screw 14 and the mounting bracket 1 are arranged in parallel, which makes the lifting and lowering of the slider 15 by the lead screw 14 more reliable and stable. The mounting bracket 1 has a groove near the sliding block 2. The sliding block 2 and the mounting bracket 1 form a locking and sliding installation structure through the groove. When vibration occurs, the cable bracket 23 and the sliding block 2 move synchronously. The helical spring 21 and the helical spring 22 absorb the vibration of the cable bracket 23 and the sliding block 2. In the process of absorbing vibration, the groove can be used to adjust the sliding block 15. The moving block 2 provides guidance and limitation to facilitate the movement of the sliding block 2. The inner sides of the cable bracket 23 and the slider 15 are equally spaced with protrusions, which can limit the position of the cable and ensure that the clamping frame 16 cooperates with the cable bracket 23 to limit the position of the cable, thus ensuring the reliability of the cable position fixation. The spiral spring 22 is symmetrically arranged about the center line of the sliding block 2. The spiral spring 22 symmetrically arranged about the center line can provide comprehensive shock absorption for the sliding block 2. The clamping frame 16 and the slider 15 are connected by a plug-in connection. The plug-in connection between the clamping frame 16 and the slider 15 can fix the position of the clamping frame 16, thereby making the replacement of the clamping frame 16 more convenient and faster.

[0036] The working principle of this utility model is as follows: When using the device, install it in the designated position, place the cable above the cable bracket 23, and rotate the hand crank 11 to drive the bevel gear 12 to rotate. The bevel gear 12 drives the bevel gear 13 and the lead screw 14 to rotate. The rotation of the lead screw 14 can drive the slider 15 and the clamping frame 16 to rise and fall, which, together with the cable bracket 23, fixes the cable. During the clamping and fixing process, the rubber pad 4 can cooperate with the protrusions on the cable bracket 23 and the slider 15 to limit the position of the cable, ensuring the stability of the cable when it is clamped. During use, the helical spring 21 and the helical spring 22 can buffer the cable, ensuring the stability of the cable during operation. When it is necessary to replace the cable bracket 23 and the slider 15, unscrew the connecting bolt 3 to pull out the clamping frame 16 and the cable bracket 23. The replacement of the cable bracket 23 and the slider 15 is more convenient and faster, ensuring the practicality of the cable bracket 23 and the slider 15 during use.

[0037] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. A multi-functional cable support for wind power engineering, comprising a mounting frame (1), characterized in that: The outer side of the mounting frame (1) is provided with a hand lever (11), and the output end of the hand lever (11) is connected with a bevel gear (12), the lower side of the bevel gear (12) is connected with a bevel gear (13), the middle part of the bevel gear (13) is provided with a lead screw (14), the lead screw (14) is provided with a sliding block (15), the outer side of the mounting frame (1) is provided with a sliding block (2) near the bottom end of the lead screw (14), the lower side of the sliding block (2) is connected with a spiral spring (21) and a spiral spring (22), the middle part of the spiral spring (21) and the spiral spring (22) is provided with a hydraulic damping rod, the side of the sliding block (2) and the sliding block (15) away from the mounting frame (1) is respectively provided with a cable bracket (23) and a clamping frame (16), the connecting position of the sliding block (2) and the cable bracket (23) is provided with a connecting bolt (3), the connecting position of the sliding block (15) and the clamping frame (16) is provided with a connecting bolt (3), the upper side of the cable bracket (23) and the clamping frame (16) is provided with a rubber pad (4).

2. A multi-functional cable support for wind power engineering according to claim 1, characterized in that: The connecting position of the hand lever (11) and the mounting frame (1) is provided with a bearing.

3. A multi-functional cable support for wind power engineering according to claim 1, characterized in that: The lead screw (14) and the mounting frame (1) are arranged in parallel.

4. The multi-functional cable support for wind power engineering according to claim 1, characterized in that: The position of the mounting frame (1) near the sliding block (2) is provided with a sliding groove.

5. A multi-functional cable support for wind power engineering according to claim 1, characterized in that: The sliding block (2) and the mounting frame (1) are connected through the sliding groove.

6. A multi-functional cable support for wind power engineering according to claim 1, characterized in that: The inner side of the cable bracket (23) and the sliding block (15) is provided with a protrusion at equal intervals.

7. A multi-functional cable support for wind power engineering according to claim 1, characterized in that: The spiral spring (22) is symmetrically arranged about the center line of the sliding block (2).

8. A multi-functional cable support for wind power engineering according to claim 1, characterized in that: The clamping frame (16) and the sliding block (15) are connected through insertion.

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