Stay cable surface cleaning device

Abstract

The utility model discloses a stay cable surface cleaning device which comprises an installation shell, placing grooves which are symmetrically distributed are formed in the front face and the back face of the installation shell, an arc-shaped sliding rail is fixedly connected to the front face of the installation shell, an arc-shaped sliding block is slidably connected to the outer surface of the arc-shaped sliding rail in a sleeved mode, and an arc-shaped gear ring is fixedly connected to the outer surface of the arc-shaped sliding block in a sleeved mode. The front face of the arc-shaped sliding block is fixedly connected with symmetrically-distributed fixing blocks, the inner wall of each fixing block is movably sleeved with a telescopic rod, the rotary cleaning device achieves automatic rotary cleaning of the surface of the stay cable, the manual labor force is reduced through automatic cleaning, the potential safety hazard of manual high-altitude operation is eliminated, and the working efficiency is improved. And the cleaning efficiency of the stay cable is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge cables, in particular to a device for cleaning the surface of inclined cables. Background Art

[0002] With the economic growth and the rapid development of transportation, the development of long-span bridges is also getting faster and faster. As a new type of modern bridge, the cable-stayed bridge has been widely used in the world due to its wide adaptability and economy. As an important load-bearing component of the cable-stayed bridge, its safety performance is generally valued. After the cable-stayed bridge is built, the cable, one of its main load-bearing components, is exposed to the air for a long time, and its polyethylene protective layer on the surface is prone to varying degrees of contamination. The stains accumulated over time are easy to erode and damage the protective layer of the cable, so it is necessary to clean the stains on the surface of the cable regularly.

[0003] The existing method of cleaning the surface of the inclined cable is usually manual cleaning, which is performed manually at high altitude using a lifting rope. Since the inclined cable is inclined, it not only needs to be raised and lowered during high-altitude operations, but also requires frequent translation adjustments. This not only poses a major safety hazard, but also requires a large amount of manual labor and low cleaning efficiency. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides a device for cleaning the surface of the inclined cable, which automatically rotates and cleans the surface of the inclined cable. The automated cleaning reduces manual labor, eliminates the safety hazards of manual high-altitude operations, and improves the cleaning efficiency of the inclined cable.

[0005] The utility model provides a surface cleaning device for a cable, comprising a mounting shell, the front and back of the mounting shell are provided with placement grooves which are symmetrically distributed, the front of the mounting shell is fixedly connected with an arc-shaped slide rail, the outer surface of the arc-shaped slide rail is slidably sleeved with an arc-shaped sliding block, the outer surface of the arc-shaped sliding block is fixedly sleeved with an arc-shaped gear ring, the front of the arc-shaped sliding block is fixedly connected with a symmetrically distributed fixed block, and the inner wall of the fixed block is movably sleeved with a telescopic rod;

[0006] A rotating cleaning device is arranged at one end of the telescopic rod, and the rotating cleaning device comprises an arc-shaped cleaning block, and the outer surface of the arc-shaped cleaning block is fixedly connected to one end of the telescopic rod.

[0007] Preferably, a support spring is movably sleeved on the outer surface of the telescopic rod, and one end of the support spring is fixedly connected to a side surface of the fixing block.

[0008] Preferably, the other end of the support spring is fixedly connected to the outer surface of the arc-shaped cleaning block, and the two side surfaces of the mounting shell are fixedly mounted with symmetrically distributed first servo motors, and the output shaft of the first servo motor is fixedly mounted with a first rotating shaft through a coupling.

[0009] Preferably, a driving gear is fixedly sleeved on the outer surface of one end of the first rotating shaft, the tooth surfaces of the two driving gears are meshed with the tooth surfaces of the arc-shaped gear ring, and a second servo motor is fixedly mounted on the upper surface of the mounting shell.

[0010] Preferably, the output shaft of the second servo motor is fixedly mounted with a second rotating shaft via a coupling, one end of the second rotating shaft penetrates and extends into the interior of the mounting shell, a driving wheel is fixedly sleeved on the outer surface of one end of the second rotating shaft, and symmetrically distributed through holes are provided on one side surface of the mounting shell.

[0011] Preferably, a reset rod is movably sleeved on the inner wall of the through hole, one end of the two reset rods is fixedly connected to a driving block, and the other end of the two reset rods is fixedly connected to a mounting seat.

[0012] Preferably, extrusion wheels are installed on the inner walls of both sides of the mounting seat through bearings, and a reset spring is movably sleeved on the outer surface of the reset rod, one end of the two reset springs is fixedly connected to one side surface of the driving block, and the other end of the two reset springs is fixedly connected to one side surface of the mounting shell.

[0013] The beneficial effects of the utility model are embodied in:

[0014] By setting up a rotating cleaning device, the surface of the inclined cable can be automatically cleaned by rotating. The automated cleaning reduces manual labor, eliminates the potential safety hazards of manual high-altitude operations, and improves the cleaning efficiency of the inclined cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific 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 specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0016] Figure 1 This is a front view of a stay cable surface cleaning device provided by the utility model;

[0017] Figure 2 for Figure 1 A three-dimensional diagram of the structure of the installation shell of a stay cable surface cleaning device shown;

[0018] Figure 3 for Figure 1 A three-dimensional diagram of the arc-shaped sliding block structure of a stay cable surface cleaning device shown;

[0019] Figure 4 for Figure 1 The exploded view of the arc-shaped sliding block structure of a cable surface cleaning device is shown. In the accompanying drawings, 1, mounting housing; 2, placement slot; 3, arc-shaped slide rail; 4, arc-shaped sliding block; 5, arc-shaped gear ring; 6, fixing block; 7, telescopic rod; 8, arc-shaped cleaning block; 81, supporting spring; 82, first servo motor; 83, first rotating shaft; 84, driving gear; 85, second servo motor; 86, second rotating shaft; 87, driving wheel; 88, reset rod; 89, driving block; 810, mounting seat; 811, extrusion wheel; 812, reset spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0021] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood 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 the features. In the description of this application, "plurality" means two or more, unless otherwise clearly and specifically defined.

[0022] In the description of the present application, the term "for example" is used to mean "used as an example, illustration or description". Any embodiment described as "for example" in the present application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is given to enable any technician in the field to implement and use the present invention. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present invention can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid unnecessary details to obscure the description of the present invention. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in the present application.

[0023] Reference Figure 1-4A device for cleaning the surface of a cable, comprising a mounting shell 1, the front and back of the mounting shell 1 are provided with placement grooves 2 which are symmetrically distributed, the front of the mounting shell 1 is fixedly connected with an arc-shaped slide rail 3, the outer surface of the arc-shaped slide rail 3 is slidably sleeved with an arc-shaped sliding block 4, the outer surface of the arc-shaped sliding block 4 is fixedly sleeved with an arc-shaped gear ring 5, the front of the arc-shaped sliding block 4 is fixedly connected with a symmetrically distributed fixed block 6, and the inner wall of the fixed block 6 is movably sleeved with a telescopic rod 7;

[0024] One end of the telescopic rod 7 is provided with a rotating cleaning device, and the rotating cleaning device includes an arc-shaped cleaning block 8, and the outer surface of the arc-shaped cleaning block 8 is fixedly connected to one end of the telescopic rod 7.

[0025] A support spring 81 is movably sleeved on the outer surface of the telescopic rod 7, one end of the support spring 81 is fixedly connected to one side surface of the fixed block 6, and the other end of the support spring 81 is fixedly connected to the outer surface of the arc cleaning block 8. The elastic force of the support spring 81 drives the arc cleaning block 8 to elastically fit on the surface of the inclined cable through the telescopic rod 7. The inner surface of the arc cleaning block 8 is provided with elastic bristles to improve the cleaning efficiency. The two side surfaces of the mounting shell 1 are fixedly installed with a symmetrically distributed first servo motor 82, and the output shaft of the first servo motor 82 is fixedly installed with a first rotating shaft 83 through a coupling. The outer surface of one end of the first rotating shaft 83 is fixedly sleeved with a driving gear 84, and the tooth surfaces of the two driving gears 84 are meshed with the tooth surfaces of the arc gear ring 5. The driving gear 84 drives the meshing arc gear ring 5 to rotate, and the upper surface of the mounting shell 1 is fixedly installed with a second servo motor 85.

[0026] The output shaft of the second servo motor 85 is fixedly mounted with a second rotating shaft 86 through a coupling. One end of the second rotating shaft 86 passes through and extends to the interior of the mounting housing 1. A counterweight block can be used at the lower end of the mounting housing 1 to ensure stability during movement. A driving wheel 87 is fixedly sleeved on the outer surface of one end of the second rotating shaft 86. A symmetrically distributed through hole is opened on the surface of one side of the mounting housing 1. A reset rod 88 is movably sleeved on the inner wall of the through hole. One end of the two reset rods 88 is fixedly connected to a driving block 89, and the other end of the two reset rods 88 is fixedly connected to an installation block 89. The mounting seat 810 has extrusion wheels 811 installed on the inner walls of both sides of the mounting seat 810 through bearings. The inner walls of the driving wheel 87 and the extrusion wheel 811 are provided with anti-slip convex strips to improve the stability of movement. The outer surface of the reset rod 88 is movably sleeved with a reset spring 812. The elastic force of the reset spring 812 drives the reset rod 88 to reset. One end of the two reset springs 812 is fixedly connected to one side surface of the driving block 89, and the other end of the two reset springs 812 is fixedly connected to one side surface of the mounting shell 1.

[0027] By setting up a rotating cleaning device, the surface of the inclined cable can be automatically cleaned by rotating. The automated cleaning reduces manual labor, eliminates the potential safety hazards of manual high-altitude operations, and improves the cleaning efficiency of the inclined cable.

[0028] Working principle: Step 1, when in use, first pull the driving block 89 to stretch its reset spring 812, and drive the extrusion wheel 811 to move through the cooperation of the reset rod 88 and the mounting seat 810, and pull the telescopic rod 7 to make its two arc-shaped cleaning blocks 8 move away from each other, and then place the mounting shell 1 on the surface of the inclined cable through the placement groove 2. When the inner wall of the driving wheel 87 fits the surface of the inclined cable, release the driving block 89, and through the elastic force of the reset spring 812, the reset rod 88 drives the mounting seat 810 to reset and move, so that the inner wall of the extrusion wheel 811 contacts and squeezes the surface of the inclined cable, and then release the telescopic rod 7, and drive the arc-shaped cleaning block 8 to fit the surface of the inclined cable through the elastic force of the support spring 81;

[0029] Step 2: During cleaning, the first servo motor 82 is started to work. The first servo motor 82 drives the driving gear 84 to rotate through the first rotating shaft 83. The rotation of the driving gear 84 drives the arc-shaped sliding block 4 to rotate along the arc-shaped slide rail 3 through the meshing arc-shaped gear ring 5, thereby driving the arc-shaped cleaning block 8 to clean the surface of the inclined cable. When one of the driving gears 84 is disengaged from the arc-shaped gear ring 5, the other driving gear 84 will continue to drive the arc-shaped sliding block 4 to rotate through the meshing arc-shaped gear ring 5, thereby cleaning the surface of the inclined cable in all directions through the rotation of the arc-shaped cleaning block 8;

[0030] Step three, at this time, the second servo motor 85 is started again, and the second servo motor 85 drives the driving wheel 87 to rotate through the second rotating shaft 86. The rotation of the driving wheel 87 drives the mounting shell 1 to move along the inclined cable through the cooperation of the extrusion wheel 811, thereby cooperating with the arc cleaning block 8 to perform mobile cleaning of the inclined cable.

[0031] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0032] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A device for cleaning the surface of a stay cable, comprising a mounting housing (1), characterized in that: The front and back sides of the installation shell (1) are provided with placement grooves (2) which are symmetrically distributed; the front side of the installation shell (1) is fixedly connected with an arc-shaped slide rail (3); the outer surface of the arc-shaped slide rail (3) is slidably sleeved with an arc-shaped sliding block (4); the outer surface of the arc-shaped sliding block (4) is fixedly sleeved with an arc-shaped gear ring (5); the front side of the arc-shaped sliding block (4) is fixedly connected with a symmetrically distributed fixed block (6); the inner wall of the fixed block (6) is movably sleeved with a telescopic rod (7); One end of the telescopic rod (7) is provided with a rotating cleaning device, and the rotating cleaning device comprises an arc-shaped cleaning block (8), and the outer surface of the arc-shaped cleaning block (8) is fixedly connected to one end of the telescopic rod (7).

2. A stay cable surface cleaning device according to claim 1, characterized in that: A support spring (81) is movably sleeved on the outer surface of the telescopic rod (7), and one end of the support spring (81) is fixedly connected to a side surface of the fixed block (6).

3. A stay cable surface cleaning device according to claim 2, characterized in that: The other end of the support spring (81) is fixedly connected to the outer surface of the arc-shaped cleaning block (8), and the two side surfaces of the mounting shell (1) are fixedly mounted with symmetrically distributed first servo motors (82), and the output shaft of the first servo motor (82) is fixedly mounted with a first rotating shaft (83) via a coupling.

4. A stay cable surface cleaning device according to claim 3, characterized in that: A driving gear (84) is fixedly sleeved on the outer surface of one end of the first rotating shaft (83), and the tooth surfaces of the two driving gears (84) are meshed with the tooth surfaces of the arc-shaped gear ring (5). A second servo motor (85) is fixedly mounted on the upper surface of the mounting housing (1).

5. A stay cable surface cleaning device according to claim 4, characterized in that: The output shaft of the second servo motor (85) is fixedly mounted with a second rotating shaft (86) via a coupling, one end of the second rotating shaft (86) passes through and extends into the interior of the mounting housing (1), a driving wheel (87) is fixedly sleeved on the outer surface of one end of the second rotating shaft (86), and a symmetrically distributed through-hole is provided on one side surface of the mounting housing (1).

6. A stay cable surface cleaning device according to claim 5, characterized in that: A reset rod (88) is movably sleeved on the inner wall of the through hole, one end of the two reset rods (88) is fixedly connected to a driving block (89), and the other end of the two reset rods (88) is fixedly connected to a mounting seat (810).

7. A stay cable surface cleaning device according to claim 6, characterized in that: Extrusion wheels (811) are mounted on the inner walls of both sides of the mounting seat (810) via bearings, and a reset spring (812) is movably sleeved on the outer surface of the reset rod (88), one end of the two reset springs (812) is fixedly connected to a side surface of the driving block (89), and the other end of the two reset springs (812) is fixedly connected to a side surface of the mounting shell (1).

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