Power transmission line deicing robot

By designing an ice-clearing scraper on the power line deicing robot, the problem of ice chip condensation and attachment on the deicing gear is solved, and the continuous and efficient deicing effect is achieved, ensuring the normal operation of the power line.

CN119994761APending Publication Date: 2025-05-13STATE GRID HEBEI ELECTRIC POWER CO LTD +1
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Patent Information

Application Number
CN202411656623.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

In cold weather, the ice chips on the deicing gears of existing power line deicing robots are prone to condense and adhere, increasing the burden and reducing the deicing efficiency.

Method used

Design a power line deicing robot equipped with deicing gears and an ice scraper. The deicing gear rotates to scrape away the ice layer on the power transmission line, and the ice-clearing scraper cleans the ice chips on the deicing gear after the deicing gear rotates to prevent attachment.

Benefits of technology

Through the design of the ice-clearing scraper, ice chips are effectively prevented from adhering to the deicing gear, keep the deicing gear clean, and continuously and efficiently remove the ice layer on the transmission line to ensure the normal operation of the transmission line.

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Abstract

The invention provides a power transmission line deicing robot, and belongs to the technical field of power supply. The deicing gear is rotationally arranged on the machine body, and the circumferential surface of the deicing gear abuts against the power transmission line; and the ice cleaning scraping plate is arranged on the machine body, abuts against the circumferential surface of the deicing gear and is used for scraping ice chips on the circumferential surface of the deicing gear. According to the power transmission line deicing robot provided by the invention, the deicing gear is rotationally arranged on the machine body, and when the machine body walks along the power transmission line, the deicing gear rotates, so that an ice layer on the surface of the power transmission line is broken and scraped off through rotating force in the process that teeth on the deicing gear make contact with the power transmission line. And the ice cleaning scraping plate is arranged on the machine body and abuts against the circumferential face of the deicing gear, after the deicing gear rotates to scrape an ice layer, the ice cleaning scraping plate cleans away ice scraps left on the deicing gear in time, the ice scraps are prevented from being attached to the deicing gear, and the ice cleaning effect of the deicing gear is guaranteed.
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Description

Technical Field

[0001] The invention belongs to the technical field of power supply, and more specifically, relates to a transmission line deicing robot. Background Art

[0002] With the continuous development and expansion of the power transmission network, it is crucial to ensure the safe and stable operation of transmission lines. In actual operation, transmission lines are often interfered by various foreign objects, among which ice is a common and more harmful form of foreign objects.

[0003] At present, the main methods for clearing ice on transmission lines are thermal deicing, mechanical deicing and chemical deicing. Among them, in the mechanical deicing method, the staff will use specially designed mechanical devices, such as deicing robots, deicing vehicles, etc., to remove the ice on the transmission lines.

[0004] Existing power line deicing robots break and clean the ice on the power lines by rotating deicing gears. However, in cold weather, the ice chips produced by the breaking easily condense and adhere to the deicing gears, thereby increasing the weight and burden of the deicing gears, and also causing the deicing effect of the deicing gears to decrease, thereby reducing the deicing efficiency. Summary of the invention

[0005] The object of the present invention is to provide a power transmission line deicing robot, which is intended to clean ice on the robot's deicing gears.

[0006] To achieve the above object, the technical solution adopted by the present invention is: to provide a transmission line deicing robot, comprising:

[0007] The body walks on the transmission line;

[0008] a deicing gear, rotatably disposed on the machine body, with a circumferential surface abutting against the power transmission line; and

[0009] The ice-clearing scraper is arranged on the machine body and abuts against the circumferential surface of the deicing gear to scrape off ice fragments on the circumferential surface of the deicing gear.

[0010] In a possible implementation, the ice-clearing scraper is hinged to the machine body, and a first elastic member is provided between the ice-clearing scraper and the machine body, so that the ice-clearing scraper swings toward the de-icing gear and abuts against the de-icing gear.

[0011] In a possible implementation, a rotating part is rotatably provided on the body, a knocking part is fixedly provided on one end of the rotating part, a sliding groove is provided on the other end of the rotating part, a sliding part is fixedly provided on the deicing gear, and the sliding part is slidably connected to the sliding groove, and when the deicing gear rotates, the knocking part reciprocally knocks the power transmission line to cause the power transmission line to vibrate.

[0012] In a possible implementation, the striking part includes:

[0013] An upper striking part, fixedly connected to the rotating part and located above the transmission line;

[0014] A connecting portion, fixedly connected to the upper striking portion and located on the side of the transmission line;

[0015] The lower striking part is fixedly connected to the connecting part and is located below the transmission line.

[0016] In a possible implementation, the body includes:

[0017] Lower body;

[0018] An upper body, which is lifted and lowered on the lower body;

[0019] Two sets of running wheels are rotatably arranged on the lower body and the upper body respectively, and are used for rolling on the upper and lower sides of the transmission line respectively.

[0020] In a possible implementation, an electric cylinder is fixedly disposed on the lower body, and a telescopic end of the electric cylinder is fixed to the upper body;

[0021] When the electric cylinder is started, the lower body and the upper body move toward or away from each other, so that the distance between the two groups of running wheels is reduced or increased.

[0022] In a possible implementation, a plug rod is fixedly provided on the upper body, and the plug rod and the electric cylinder are respectively located on both sides of the power transmission line;

[0023] Wherein, when the lower body and the upper body move toward each other, the insertion rod is inserted into the lower body.

[0024] In a possible implementation, a power supply compartment is provided on the lower body, and when the lower body and the upper body move toward each other, the insertion rod is inserted into the power supply compartment.

[0025] In a possible implementation, a handle is hinged on the power supply compartment, a cam is fixedly disposed on the handle, a lock member abutting against the cam is slidably disposed on the power supply compartment, and a second elastic member is disposed between the lock member and the power supply compartment so that the cam and the lock member are always abutted;

[0026] When the handle is in a vertical state, the lock is plugged into the lower body;

[0027] When the handle is in a horizontal state, the cam lifts up the locking element to separate the locking element from the lower body.

[0028] In a possible implementation, a connecting rope is fixedly provided on the machine body, the connecting rope is used to be connected to the power transmission line, and a free end of the connecting rope is connected to the machine body via a safety hook.

[0029] Compared with the prior art, the deicing robot for power transmission lines provided by the present invention has the following beneficial effects: the deicing gear is rotatably arranged on the machine body, and when the machine body moves along the power transmission line, the deicing gear rotates, so that the teeth on the deicing gear break and scrape off the ice layer on the surface of the power transmission line through the force of rotation during the process of contacting with the power transmission line. The ice-clearing scraper is arranged on the machine body and abuts against the circumferential surface of the deicing gear. After the deicing gear rotates to scrape off the ice layer, the ice-clearing scraper promptly cleans off the ice chips remaining on the deicing gear to prevent the ice chips from adhering to the deicing gear, thereby ensuring the deicing effect of the deicing gear, so that the ice layer on the surface of the power transmission line can be continuously and efficiently removed, and the normal operation of the power transmission line can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 A schematic diagram of the structure of a power transmission line deicing robot provided by an embodiment of the present invention;

[0032] Figure 2 A schematic diagram of the structure of a power line deicing robot from another perspective provided by an embodiment of the present invention;

[0033] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A;

[0034] Figure 4 A cross-sectional view of a power transmission line deicing robot provided by an embodiment of the present invention;

[0035] Figure 5 for Figure 4 Schematic diagram of the enlarged structure of part B.

[0036] In the figure: 1. body; 11. lower body; 111. power supply compartment; 12. upper body; 121. plug rod; 13. walking wheel; 14. electric cylinder; 2. power transmission line; 3. de-icing gear; 4. ice scraper; 41. first elastic member; 51. rotating part; 52. knocking part; 521. upper knocking part; 522. connecting part; 523. lower knocking part; 53. sliding groove; 54. sliding part; 61. handle; 611. cam; 62. locking member; 63. second elastic member; 71. connecting rope; 72. safety hook. DETAILED DESCRIPTION

[0037] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0038] It should be further explained that the drawings and implementation modes of the present invention mainly describe the concept of the present invention. On the basis of this concept, the specific forms and settings of some connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, on the premise that those skilled in the art understand the concept of the present invention, those skilled in the art can implement the above-mentioned specific forms and settings in a well-known manner.

[0039] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways, and the spatially relative descriptions used here are interpreted accordingly.

[0040] 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 the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, and "several" means one or more, unless otherwise clearly and specifically defined.

[0041] See also Figure 1 and Figure 2 Now, a transmission line deicing robot provided by the present invention is described. A transmission line deicing robot comprises a body 1, a deicing gear 3 and an ice-clearing scraper 4. Among them, the body 1 moves on the transmission line 2. The deicing gear 3 is rotatably arranged on the body 1, and its circumferential surface abuts on the transmission line 2, and is used to scrape ice debris on the circumferential surface of the deicing gear 3. The ice-clearing scraper 4 is arranged on the body 1, and abuts on the circumferential surface of the deicing gear 3. A deicing motor is fixedly arranged on the body 1, and the output end of the deicing motor is fixedly connected to the deicing gear 3, thereby driving the deicing gear 3 to rotate. The rotation direction of the deicing gear 3 is opposite to the moving direction of the body 1. The deicing gear 3 is arranged in front of the moving direction of the body 1, and the ice-clearing scraper 4 is arranged in front of the deicing gear 3.

[0042] When the machine body 1 moves along the transmission line 2, the de-icing motor drives the de-icing gear 3 to rotate. When the teeth on the de-icing gear 3 are in contact with the transmission line 2, the ice layer on the surface of the transmission line 2 is peeled off and scraped off by the force of rotation. Since the rotation direction of the de-icing gear 3 is opposite to the moving direction of the machine body 1, the ice chips cleaned by the de-icing gear 3 will be thrown forward under the action of centrifugal force, thereby reducing the situation where the ice chips splash onto the machine body 1. At the same time, the rotation direction of the de-icing gear 3 is opposite to the moving direction of the machine body 1, so that when the de-icing gear 3 contacts the transmission line 2, it can scrape off the ice layer with a greater relative speed and force, thereby improving the de-icing efficiency.

[0043] When the de-icing gear 3 rotates to scrape off the ice layer, the ice-clearing scraper 4 abuts against the circumferential surface of the de-icing gear 3, so that the ice-clearing scraper 4 can clean up the ice chips remaining on the de-icing gear 3 and prevent the ice chips from adhering to the de-icing gear 3. The ice-clearing scraper 4 is arranged in front of the de-icing gear 3. During the forward movement of the body 1, the ice-clearing scraper 4 contacts the circumferential surface of the de-icing gear 3 to clean up the ice chips remaining after the previous de-icing, and prepares for the next contact between the de-icing gear 3 and the power transmission line 2, thereby ensuring that the de-icing gear 3 always contacts the power transmission line 2 in a clean state, continuously and efficiently performing de-icing work, and maximizing the de-icing effect.

[0044] In some embodiments, see Figure 3The ice-clearing scraper 4 is hinged to the machine body 1, and a first elastic member 41 is provided between the ice-clearing scraper 4 and the machine body 1, so that the ice-clearing scraper 4 swings toward the de-icing gear 3 and abuts against the de-icing gear 3. Specifically, the first elastic member 41 is a spring sheet, one end of which is fixedly connected to the machine body 1, and the other end of which abuts against the ice-clearing scraper 4. The spring sheet is always in a compressed state, and the force of the spring sheet on the ice-clearing scraper 4 enables the ice-clearing scraper 4 to always abut against the de-icing gear 3.

[0045] When the de-icing gear 3 rotates, the ice-clearing scraper 4 can clean and scrape the ice debris attached to the de-icing gear 3. At the same time, when the de-icing gear 3 rotates, the teeth on the de-icing gear 3 can push the ice-clearing scraper 4 upward, and the spring sheet can push the ice-clearing scraper 4 downward, which makes the ice-clearing scraper 4 shake up and down continuously, thereby shaking off the ice debris attached to the ice-clearing scraper 4, and cleaning the ice-clearing scraper 4. The ice-clearing scraper 4 and the de-icing gear 3 interact and cooperate with each other, thereby playing the role of mutually cleaning the attached ice debris.

[0046] As an alternative embodiment, the first elastic member 41 may also be a spring, an elastic rope or other elastic object, and can exert a force on the ice-clearing scraper 4 so that the ice-clearing scraper 4 can rest on the de-icing gear 3 .

[0047] In some embodiments, see Figure 1 and Figure 3 A rotating part 51 is rotatably provided on the body 1, and a knocking part 52 is fixedly provided at one end of the rotating part 51, and the knocking part 52 is located in front of the deicing gear 3. A sliding groove 53 is provided at the other end of the rotating part 51, and the sliding groove 53 extends along the length direction of the rotating part 51. The knocking part 52 and the sliding groove 53 are respectively located on both sides of the rotating shaft of the rotating part 51. A sliding part 54 is fixedly provided on the deicing gear 3, and the sliding part 54 is eccentrically provided on the deicing gear 3. The sliding part 54 is slidably connected with the sliding groove 53. When the deicing gear 3 rotates, the knocking part 52 knocks the power transmission line 2 back and forth to cause the power transmission line 2 to vibrate.

[0048] When the de-icing gear 3 rotates, it drives the sliding part 54 to rotate. While the sliding part 54 rotates, it slides back and forth in the sliding groove 53, thereby driving the rotating part 51 to swing up and down continuously. The knocking part 52 fixed on the rotating part 51 moves back and forth up and down accordingly, so that when the knocking part 52 approaches the transmission line 2, the transmission line 2 is knocked up and down. In this process, the de-icing gear 3 continuously rotates to scrape off the ice layer, and at the same time drives the knocking part 52 to continuously knock the transmission line 2. This knocking action will cause the ice layer on the surface of the transmission line 2 to be vibrated and loosened, and the ice layer originally tightly attached to the surface of the transmission line 2 becomes easy to break. In this way, the de-icing gear 3 will be easier to scrape off the ice layer, greatly improving the de-icing efficiency.

[0049] In some embodiments, see Figure 3 The knocking part 52 includes an upper knocking part 521, a connecting part 522 and a lower knocking part 523. The upper knocking part 521 is fixedly connected to the rotating part 51 and is located above the transmission line 2. The connecting part 522 is fixedly connected to the upper knocking part 521 and is located on the side of the transmission line 2. The lower knocking part 523 is fixedly connected to the connecting part 522 and is located below the transmission line 2. The upper knocking part 521 and the lower knocking part 523 knock the transmission line 2 alternately.

[0050] When the rotating part 51 rotates to make the upper knocking part 521 approach the transmission line 2, the upper knocking part 521 knocks the transmission line 2 from above to loosen the ice layer above the surface of the transmission line 2. As the rotating part 51 continues to rotate, the lower knocking part 523 approaches the transmission line 2 and knocks the transmission line 2 from below to loosen the ice layer below the surface of the transmission line 2. Such alternating knocking can make the ice layer on the surface of the transmission line 2 vibrate from both the upper and lower directions, loosen the ice layer in all directions, make the ice layer easier to remove, and thus greatly enhance the deicing effect.

[0051] In addition, when there is ice hanging on the power line 2, the lower striking portion 523 located below the power line 2 can break the ice hanging in advance during the movement of the machine body 1, thereby reducing the cleaning burden of the de-icing gear 3.

[0052] In some embodiments, see Figure 4 The machine body 1 includes a lower machine body 11, an upper machine body 12 and two sets of running wheels 13. The upper machine body 12 is lifted and lowered on the lower machine body 11. The two sets of running wheels 13 are respectively rotatably arranged on the lower machine body 11 and the upper machine body 12, and are used to roll and travel on the upper and lower sides of the transmission line 2, respectively, and the two sets of running wheels 13 are staggered with each other.

[0053] When facing power lines 2 of different thicknesses, the distance between the lower body 11 and the upper body 12 can be controlled to adapt to different usage scenarios. The two sets of running wheels 13 roll on the upper and lower sides of the power line 2 and are staggered with each other, so that the two sets of running wheels can tightly clamp the power line 2, ensuring that the body 1 can stably walk on the power line 2 and ensure the smooth progress of the deicing operation.

[0054] In some embodiments, a travel motor is fixedly provided on the machine body 1, and the travel motor is used to drive the travel wheel 13 to rotate, so as to realize the movement of the machine body 1 on the transmission line 2. It should be understood that the number of travel motors can be one or more. When the number of travel motors is one, the rotation between the travel wheels 13 located at the same height can be realized through the synchronous wheel and the synchronous belt. When the number of travel motors is multiple, the travel motors correspond to the travel wheels 13 one by one, and the output speeds are the same, so as to realize the rotation between the multiple travel wheels 13.

[0055] In some embodiments, see Figure 4 The lower body 11 is fixedly provided with an electric cylinder 14, and the telescopic end of the electric cylinder 14 is fixed to the upper body 12. When the electric cylinder 14 is started, the lower body 11 and the upper body 12 move toward or away from each other, so that the distance between the two sets of running wheels 13 is reduced or increased. When the electric cylinder 14 is extended, the two sets of running wheels 13 are separated up and down to allow the transmission line 2 to be inserted.

[0056] When the machine body 1 needs to be installed on the transmission line 2, the control electric cylinder 14 is extended, and the upper machine body 12 rises, and the two sets of running wheels 13 are separated from each other to form a large gap. The staff can easily put the transmission line 2 into this gap, and then control the electric cylinder 14 to retract, the upper machine body 12 descends, and the two sets of running wheels 13 clamp the transmission line 2. This operation method is simple and fast, which provides great convenience for the installation of the machine body 1 on the transmission line 2, saves installation time, and improves work efficiency.

[0057] In some embodiments, see Figure 1 and Figure 4 The upper body 12 is fixed with an insertion rod 121, and the insertion rod 121 and the electric cylinder 14 are respectively located on both sides of the power transmission line 2. When the lower body 11 and the upper body 12 move toward each other, that is, when the electric cylinder 14 is shortened, the insertion rod 121 is plugged into the lower body 11. When the lower body 11 and the upper body 12 move away from each other, that is, when the electric cylinder 14 is extended, the insertion rod 121 and the lower body 11 are separated from each other to allow the power transmission line 2 to be inserted.

[0058] During the walking and de-icing process of the machine body 1, it is necessary to ensure the stability of the connection between the upper machine body 12 and the lower machine body 11 to prevent the machine body 1 from falling off the power transmission line 2. When the electric cylinder 14 is shortened, the upper machine body 12 descends, and the plug rod 121 is plugged into the lower machine body 11. Since the plug rod 121 and the electric cylinder 14 are respectively located on both sides of the power transmission line 2, the plug rod 121, the electric cylinder 14, the upper machine body 12 and the lower machine body 11 surround the power transmission line 2 in the middle, so that even if the machine body 1 is skewed, it will not fall off the power transmission line 2, so that the machine body 1 forms a stable connection structure on the power transmission line 2.

[0059] In some embodiments, see Figure 1 and Figure 4 A power supply compartment 111 is slidably provided on the lower body 11. When the lower body 11 and the upper body 12 move toward each other, that is, when the electric cylinder 14 is shortened, the insertion rod 121 penetrates the lower body 11 and is plugged into the power supply compartment 111. A replaceable storage battery is provided in the power supply compartment 111.

[0060] The power supply compartment 111 provides power support for various electrical components. The sliding power supply compartment 111 can be easily pulled out from the lower body 11 for battery replacement. During ice clearing, the electric cylinder 14 is in a shortened state. In this state, the plug rod 121 penetrates the lower body 11 and is plugged into the power supply compartment 111, thereby reinforcing the power supply compartment 111 and preventing the power supply compartment 111 from accidentally sliding or falling off during the operation of the robot, thereby ensuring stable power supply.

[0061] In some embodiments, see Figure 1 and Figure 5 A handle 61 is hinged on the power supply compartment 111, and a cam 611 is fixedly arranged on the handle 61. The rotation axis of the handle 61 and the rotation axis of the cam 611 are coaxially arranged. A lock 62 is also slidably arranged on the power supply compartment 111, and the cam 611 abuts against the lock 62. A second elastic member 63 is arranged between the lock 62 and the power supply compartment 111 to keep the cam 611 and the lock 62 in abutment at all times. When the handle 61 is in a vertical state, the lock 62 is plugged into the lower body 11. When the handle 61 is in a horizontal state, the cam 611 lifts the lock 62 to separate the lock 62 from the lower body 11.

[0062] Specifically, the second elastic member 63 is an elastic rope, one end of which is fixedly connected to the lock member 62, and the other end of which is fixedly connected to the power supply compartment 111. The elastic rope is always in a stretched state, thereby providing a force to the lock member 62 so that the lock member 62 is always against the circumferential surface of the cam 611.

[0063] As an alternative implementation, the second elastic member 63 may also be a spring, an elastic band or other elastic object, and can exert a force on the locking member 62 so that the locking member 62 always abuts against the cam 611 .

[0064] The setting of the handle 61 facilitates the staff to operate the power supply compartment 111 and pull the power supply compartment 111 out of the lower body 11. The handle 61 naturally droops under the action of gravity, so that the handle 61 is in a vertical state. At this time, the lock 62 is plugged into the lower body 11 under the action of the second elastic member 63, thereby fixing the power supply compartment 111 on the lower body 11, ensuring that the power supply compartment 111 will not accidentally slide or fall off during operation.

[0065] When the power supply compartment 111 needs to be replaced or maintained, the handle 61 is rotated to a horizontal state, and the cam 611 rotates accordingly. The second elastic member 63 is further stretched, and the lock member 62 is pushed upward by the cam 611, so that the lock member 62 and the lower body 11 are separated, so that the power supply compartment 111 can be pulled out from the lower body 11.

[0066] Based on the above embodiments, further, in order to ensure the stability of the handle 61, magnets are fixed on the handle 61 and the power supply compartment 111 respectively. When the handle 61 is in a vertical state, the two magnets are attracted to each other, so that the handle 61 remains stable.

[0067] In some embodiments, see Figure 2 A connecting rope 71 is fixedly provided on the machine body 1, and the connecting rope 71 is used to be connected to the power transmission line 2. A safety hook 72 is fixedly provided at the free end of the connecting rope 71, and the safety hook 72 is hung on the machine body 1. Specifically, a hanging ring for hanging the safety hook 72 is fixedly provided on the machine body 1, which facilitates the connection of the safety hook 72. The connecting rope 71 and the hook are both located at the rear of the machine body 1 in the direction of travel.

[0068] The connecting rope 71 and the safety hook 72 provide additional safety for the machine body 1. When the machine body 1 is working normally, the connecting rope 71 is connected to the power line 2, and the safety hook 72 is hung on the hanging ring, thereby realizing the connection with the power line 2, and at the same time, it does not affect the normal walking and deicing operation of the machine body 1. If the machine body 1 fails or encounters unexpected situations such as strong winds, the machine body 1 will be detached from the power line 2. At this time, the connecting rope 71 is placed on the power line 2 to prevent the machine body 1 from falling directly from the power line 2, so that the machine body 1 is suspended on the power line 2 and waits for the staff to handle it.

[0069] In summary, compared with the prior art, the deicing robot for transmission lines provided by the present invention has a deicing gear 3 that is rotatably arranged on the body 1. When the body 1 moves along the transmission line 2, the rotation of the deicing gear 3 can cause the teeth on the deicing gear 3 to break and scrape off the ice layer on the surface of the transmission line 2 through the force of rotation during the process of contact with the transmission line 2. The ice-clearing scraper 4 is arranged on the body 1 and abuts against the circumferential surface of the deicing gear 3. After the deicing gear 3 rotates to scrape off the ice layer, the ice-clearing scraper 4 promptly cleans off the ice chips remaining on the deicing gear 3 to prevent the ice chips from adhering to the deicing gear 3, thereby ensuring the deicing effect of the deicing gear 3, so that the ice layer on the surface of the transmission line 2 can be continuously and efficiently removed to ensure the normal operation of the transmission line 2.

[0070] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0071] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0072] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the application. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

Claims

1. A transmission line deicing robot, characterized in that: include: The machine body (1) moves on the transmission line (2); a deicing gear (3) rotatably mounted on the machine body (1) and having a circumferential surface abutting against the power transmission line (2); and An ice-clearing scraper (4) is arranged on the machine body (1) and abuts against the circumferential surface of the deicing gear (3) and is used to scrape off ice debris on the circumferential surface of the deicing gear (3).

2. A power line deicing robot as claimed in claim 1, characterized in that: The ice-clearing scraper (4) is hinged to the machine body (1), and a first elastic member (41) is provided between the ice-clearing scraper (4) and the machine body (1) so that the ice-clearing scraper (4) swings toward the deicing gear (3) and abuts against the deicing gear (3).

3. A power line deicing robot as claimed in claim 1, characterized in that: A rotating part (51) is rotatably arranged on the machine body (1), a knocking part (52) is fixedly arranged on one end of the rotating part (51), a sliding groove (53) is opened on the other end of the rotating part (51), a sliding part (54) is fixedly arranged on the deicing gear (3), and the sliding part (54) is slidably connected to the sliding groove (53). When the deicing gear (3) rotates, the knocking part (52) knocks the power transmission line (2) back and forth, so that the power transmission line (2) vibrates.

4. A power line deicing robot as claimed in claim 3, characterized in that: The knocking part (52) comprises: An upper striking portion (521) is fixedly connected to the rotating portion (51) and is located above the transmission line (2); A connecting portion (522) is fixedly connected to the upper striking portion (521) and is located on the side of the transmission line (2); The lower striking portion (523) is fixedly connected to the connecting portion (522) and is located below the transmission line (2).

5. A power line deicing robot as claimed in claim 1, characterized in that: The body (1) comprises: Lower body (11); An upper machine body (12) is lifted and arranged on the lower machine body (11); Two sets of running wheels (13) are rotatably arranged on the lower body (11) and the upper body (12) respectively, and are used to roll and run on the upper and lower sides of the transmission line (2) respectively.

6. A power line deicing robot as claimed in claim 5, characterized in that: An electric cylinder (14) is fixedly arranged on the lower body (11), and the telescopic end of the electric cylinder (14) is fixed to the upper body (12); When the electric cylinder (14) is started, the lower body (11) and the upper body (12) move toward or away from each other, so that the distance between the two sets of running wheels (13) is reduced or increased.

7. A power line deicing robot as claimed in claim 6, characterized in that: A plug rod (121) is fixedly arranged on the upper body (12), and the plug rod (121) and the electric cylinder (14) are respectively located on both sides of the power transmission line (2); Wherein, when the lower body (11) and the upper body (12) move toward each other, the insertion rod (121) is inserted into the lower body (11).

8. A power line deicing robot as claimed in claim 7, characterized in that: The lower body (11) is provided with a power supply compartment (111), and when the lower body (11) and the upper body (12) move toward each other, the insertion rod (121) is inserted into the power supply compartment (111).

9. A power line deicing robot as claimed in claim 8, characterized in that: A handle (61) is hingedly connected to the power supply compartment (111), a cam (611) is fixedly arranged on the handle (61), a lock (62) is slidably arranged on the power supply compartment (111) and abuts against the cam (611), and a second elastic member (63) is arranged between the lock (62) and the power supply compartment (111) so that the cam (611) and the lock (62) are always in abutment with each other; When the handle (61) is in a vertical state, the locking element (62) is plugged into the lower body (11); When the handle (61) is in a horizontal state, the cam (611) lifts the locking element (62) to separate the locking element (62) from the lower body (11).

10. The power transmission line deicing robot according to claim 1, characterized in that: A connecting rope (71) is fixedly arranged on the machine body (1), the connecting rope (71) is used to be connected to the power transmission line (2), and the free end of the connecting rope (71) is connected to the machine body (1) via a safety hook (72).