Surface deicing machine for power transmission line

Abstract

The utility model relates to the technical field of deicing equipment, and discloses a surface deicing machine for a power transmission line, which comprises a shell, the top of the shell is rotatably connected with a rotating cover, the power transmission line is arranged between the shell and the rotating cover, and the interior of the rotating cover is fixedly connected with a liquid collecting chamber. Uniformly distributed nozzles are fixedly connected to the bottom of the liquid collecting chamber, a liquid storage tank is fixedly connected to the bottom of the shell, an output pump is fixedly connected to the rear side of the liquid storage tank, a hose is fixedly connected to the output end of the output pump, and the hose penetrates through the rotating cover and is fixedly connected to the rear side of the liquid collecting chamber. According to the utility model, the deicing effect of the deicing machine on the surface of the power transmission line is realized, the deicing machine is not influenced by the ground environment and the height of the power transmission line, the frequency of maintaining and cleaning the power transmission line is reduced, the maintenance cost is reduced, the risk degree and the labor intensity of manual deicing of workers are avoided, the power maintenance and operation are more convenient, and the overall efficiency of a power grid is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of deicing equipment, in particular to a surface deicer for power transmission lines. Background Art

[0002] Transmission lines are a type of infrastructure used to transmit electricity, also known as power transmission lines. They are generally composed of cables, insulators, brackets, transmission towers, etc. They are the main components of the power system and are used to transmit the electricity generated by power plants from the production site to users or other places. Transmission lines are generally exposed outdoors. When winter comes, a large amount of ice will adhere to the transmission lines, which need to be removed in time, otherwise long-term freezing will cause damage to the transmission lines.

[0003] A Chinese patent document with the search announcement number CN208955618U discloses a deicing device for power transmission lines, comprising a mobile hydraulic lift, a control panel installed at the middle of the front side of the base of the mobile hydraulic lift, a deicing refrigerator fixedly installed on the upper surface of the lifting platform of the mobile hydraulic lift, a water tank provided at the left end of the rear side of the deicing refrigerator, a heating pipe provided at the bottom end of the water tank, a water pump installed at the left side of the interior of the deicing refrigerator, a water inlet pipe of the water pump passing through the rear side of the deicing refrigerator and connected with the water tank, a baffle plate vertically installed at the upper end of the rear side outer wall of the deicing refrigerator, and a nozzle support installed at the left end of the lower surface of the baffle plate. The utility model water pump transports the hot water heated by the heating pipe in the water tank to the nozzle support through a water pipe, and is sprayed by a high-pressure nozzle installed on the lower surface of the nozzle support. The high-temperature and high-pressure hot water can melt the ice on the power transmission line under the baffle plate, and the water after spraying and the water after the ice on the power transmission line melts both flow into the water tank, which can realize the recycling of water.

[0004] However, when the above-mentioned equipment is in use, the de-icing device is mainly lifted to the transmission line by a lift, but the lift can only be lifted to a limited height. If it cannot reach the height of the transmission line, other equipment may be needed for assistance. At the same time, in areas with complex geographical conditions such as mountainous areas or forests, the lift may not be able to move forward, thus affecting the working effect of the equipment. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings in the prior art and to improve the problem in the prior art that deicing is affected by the height of the transmission line or the geographical environment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface de-icer for power transmission lines, comprising a shell, a rotating cover rotatably connected to the top of the shell, a power transmission line is arranged between the shell and the rotating cover, a liquid collecting chamber is fixedly connected inside the rotating cover, uniformly distributed nozzles are fixedly connected to the bottom of the liquid collecting chamber, a liquid storage tank is fixedly connected to the bottom of the shell, an output pump is fixedly connected to the rear side of the liquid storage tank, a hose is fixedly connected to the output end of the output pump, the hose passes through the rotating cover and is fixedly connected to the rear side of the liquid collecting chamber, a fixing component is arranged at the front end of the shell, and a de-icing component is arranged at the left side of the shell.

[0007] As a further description of the above technical solution:

[0008] The fixing assembly includes a fixing block and a carrying frame, wherein the fixing block is fixedly connected to the front end of the rotating cover, and the carrying frame is fixedly connected to the front end of the shell. A second spring is fixedly connected inside the carrying frame, and the second spring is snap-connected to the left side of the fixing block. A second spring is arranged inside the carrying frame, and the second spring is arranged on the outer wall of the middle side of the latch.

[0009] As a further description of the above technical solution:

[0010] The shell is rotatably connected with pulleys 1 opposite to each other on the left and right sides, the shell is fixedly connected with a motor on the left side of the front end, the pulley 1 is fixedly connected to the front end of the motor, the top wall inside the rotating cover is fixedly connected with sliding frames distributed on the left and right sides, the top wall inside the sliding frame is fixedly connected with a spring 1, the bottom end of the spring 1 is fixedly connected with a slider, the slider is slidably connected to the inside of the sliding frame, and the middle part of the slider is rotatably connected with pulley 2.

[0011] As a further description of the above technical solution:

[0012] The deicing assembly comprises a deicing blade 1 and a deicing blade 2, wherein the deicing blade 2 is fixedly connected to the left side of the shell, and the deicing blade 2 is fixedly connected to the left side of the rotating cover, and the deicing blade 1 and the deicing blade 2 are of the same size.

[0013] As a further description of the above technical solution:

[0014] A second deicing brush is fixedly connected to the left side of the shell, and a first deicing brush is fixedly connected to the left side of the rotating cover.

[0015] As a further description of the above technical solution:

[0016] The bottom end of the shell is provided with evenly distributed water inlets, and the bottom end on the right side of the shell is fixedly connected with evenly distributed water outlets.

[0017] As a further description of the above technical solution:

[0018] A handle is fixedly connected to the top of the rotating cover.

[0019] As a further description of the above technical solution:

[0020] The front end of the top of the liquid storage tank is rotatably connected with a tank cover.

[0021] As a further description of the above technical solution:

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the de-icing machine achieves de-icing effect on the surface of the transmission line through the cooperation of the shell, the rotating cover, the liquid collecting chamber, the nozzle, the hose, the output pump and the liquid storage tank. It is not affected by the ground environment and the height of the transmission line, reduces the frequency of maintenance and cleaning of the transmission line, reduces maintenance costs, and avoids the danger and labor intensity of manual de-icing by workers, making power maintenance more convenient, ensuring the effectiveness of current transmission, and improving the overall efficiency of the power grid.

[0024] 2. In the utility model, through the cooperation of pulley 1, motor, sliding frame, slider, spring 1 and pulley 2, the de-icer can slide along the transmission line and automatically move forward to cover a larger area, ensuring that the entire line is effectively de-iced, improving the comprehensiveness of the work, reducing the possibility of omissions, and shortening the time required to complete the task. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a surface deicer for power transmission lines proposed by the utility model;

[0026] Figure 2 This is a schematic structural diagram of a rotating cover of a surface deicer for a power transmission line proposed by the utility model;

[0027] Figure 3 This is a schematic structural diagram of a sliding frame of a surface deicer for power transmission lines proposed by the utility model;

[0028] Figure 4 This is a schematic structural diagram of a fixing block of a surface deicer for a transmission line proposed by the utility model;

[0029] Figure 5 This is a structural schematic diagram of a deicing brush 2 of a surface deicing machine for power transmission lines proposed by the utility model;

[0030] Figure 6 This is a schematic structural diagram of a liquid storage tank of a surface deicer for power transmission lines proposed by the utility model;

[0031] Figure 7The utility model is a schematic structural diagram of the shell of a surface deicer for power transmission lines.

[0032] Legend:

[0033] 1. Shell; 2. Rotating cover; 3. Liquid collecting chamber; 4. Nozzle; 5. Hose; 6. Output pump; 7. Liquid storage tank; 8. Handle; 9. Tank cover; 10. Power transmission line; 11. De-icing knife 1; 12. De-icing knife 2; 13. De-icing brush 1; 14. De-icing brush 2; 15. Pulley 1; 16. Motor; 17. Sliding frame; 18. Sliding block; 19. Spring 1; 20. Pulley 2; 21. Fixed block; 22. Lifting frame; 23. Latch; 24. Spring 2; 25. Water outlet; 26. Water inlet. DETAILED DESCRIPTION

[0034] 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.

[0035] Reference Figure 1 Figure 4 and Figure 6, the utility model provides an embodiment: a surface de-icing machine for power transmission lines, comprising a shell 1, a rotating cover 2 is rotatably connected to the top of the shell 1, a power transmission line 10 is arranged between the shell 1 and the rotating cover 2, a liquid collecting chamber 3 is fixedly connected inside the rotating cover 2, and uniformly distributed nozzles 4 are fixedly connected to the bottom of the liquid collecting chamber 3, a liquid storage tank 7 is fixedly connected to the bottom of the shell 1, an output pump 6 is fixedly connected to the rear side of the liquid storage tank 7, and a hose 5 is fixedly connected to the output end of the output pump 6, and the hose 5 passes through the rotating cover 2 and is fixedly connected to the rear side of the liquid collecting chamber 3, a fixed block 21 is fixedly connected to the front end of the rotating cover 2, a take-up frame 22 is fixedly connected to the front end of the shell 1, a spring 24 is fixedly connected inside the take-up frame 22, and the spring 24 is snap-connected to the left side of the fixed block 21, a spring 24 is arranged inside the take-up frame 22, and the spring 24 is arranged on the outer wall of the middle side of the latch 23, a box cover 9 is rotatably connected to the top front end of the liquid storage tank 7, and a box cover 9 is fixedly connected to the top of the rotating cover 2 The handle 8 is fixedly connected to the top of the shell 1. After aligning the top of the shell 1 with the power transmission line 10, the rotating cover 2 is rotated and the latch 23 is pulled to the left at the same time. After the rotating cover 2 is rotated to close the shell 1, the latch 23 is released to make the spring 24 rebound. At this time, the latch 23 is engaged in the fixed block 21 through the rebound of the spring 24, fixing the shell 1 and the rotating cover 2 to be closed to avoid opening during use. The shell 1 and the rotating cover 2 are suspended by the power transmission line 10 in the middle. When in use, the deicing liquid in the liquid storage tank 7 is extracted by the output pump 6 and transmitted to the hose 5. The hose 5 passes through the rotating cover 2 and then pours the deicing liquid into the liquid collecting chamber 3, and sprays the power transmission line 10 through multiple nozzles 4. The deicing liquid melts the ice and snow on the power transmission line 10 to avoid accumulation at the bottom of the shell 1. The liquid storage tank 7 can be opened by rotating the box cover 9 to pour the deicing liquid. After deicing is completed and removed from the power transmission line 10, the handle 8 is used to facilitate the transfer of the entire device.

[0036] Reference Figure 2-3 The housing 1 is rotatably connected to a pulley 15 opposite to the left and right. A motor 16 is fixedly connected to the left side of the front end of the housing 1. The pulley 15 is fixedly connected to the front end of the motor 16. The top wall of the rotating cover 2 is fixedly connected to the sliding frame 17 distributed on the left and right. The top wall of the sliding frame 17 is fixedly connected to a spring 19. The bottom of the spring 19 is fixedly connected to a slider 18. The slider 18 is slidably connected to the inside of the sliding frame 17. The middle part of the slider 18 is rotatably connected to a pulley 20. When the rotating cover 2 is rotated and closed, the spring 19 is used to rotate the slider 18. The rebound of 9 causes the slider 18 to slide downward in the sliding frame 17. At this time, the pulley 20 presses the transmission line 10 between the outer shell 1 and the rotating cover 2 downward, and the transmission line 10 is clamped by the pulley 20 and the pulley 1 15. The motor 16 is started to drive the pulley 15 to rotate. At this time, the pulley 1 15 rotates on the transmission line 10 together with the pulley 2 20. Through the rotation of the pulley 1 15 and the pulley 2 20, the outer shell 1 and the rotating cover 2 slide to the left as a whole on the transmission line 10 for de-icing.

[0037] Reference Figure 2 , Figure 5 and Figure 6 The de-icing blade 12 is fixedly connected to the left side of the shell 1, and the de-icing blade 12 is fixedly connected to the left side of the rotating cover 2. The de-icing blade 11 and the de-icing blade 12 are of the same size. The de-icing brush 14 is fixedly connected to the left side of the shell 1, and the de-icing brush 13 is fixedly connected to the left side of the rotating cover 2. The bottom end of the shell 1 is provided with uniformly distributed water inlets 26, and the bottom end of the right side of the shell 1 is fixedly connected with uniformly distributed water outlets 25. When the shell 1 and the rotating cover 2 slide along the left side of the transmission line 10, the de-icing blade 11 and the de-icing blade 2 are used to remove the water. 12 removes the ice and snow on the upper part of the transmission line 10 to prevent the excessive ice from being unable to enter the housing 1 and the rotating cover 2, and at the same time prevents the excessively thick ice from being difficult to melt in the equipment. After passing through the de-icing blade 11 and the de-icing blade 2 12, the de-icing brush 1 13 and the de-icing brush 2 14 are used to sweep away the ice and snow attached to the surface as much as possible, and the ice and snow on the transmission line 10 are reduced and removed again. When the ice and snow on the transmission line 10 turns into water in the housing 1, it will flow into the multiple water inlets 26 together with the de-icing liquid, and finally be discharged from the multiple water outlets 25.

[0038] Working principle: When the surface de-icer for transmission lines is used, the top of the rotating cover 2 is aligned with the transmission line 10 and rotated to close the liquid collecting chamber 3. When the spring 24 rebounds, the latch 23 is engaged in the fixing block 21 to fix the housing 1 and the rotating cover 2. After the rotating cover 2 is rotated and closed, the spring 19 rebounds to make the slider 18 slide downward in the sliding frame 17. At this time, the pulley 20 presses the transmission line 10 to the pulley 15 for clamping. The motor 16 is started to drive the pulley 15 to rotate, and at the same time, the housing 1 and the rotating cover 2 are driven along the transmission line. The line 10 slides to the left, and while sliding, the de-icing blade 11 and the de-icing blade 2 12 are used to scrape away part of the ice and snow on the transmission line 10, and then the de-icing brush 13 and the de-icing brush 2 14 are used to brush off the ice and snow on the transmission line 10 as much as possible, and the output pump 6 is started to extract the de-icing liquid in the hose 5 and transmit it into the collecting chamber 3 through the hose 5, and is sprayed out by multiple nozzles 4 to eliminate the remaining ice and snow on the transmission line 10. When the ice and snow on the transmission line 10 melt in the outer shell 1 and the rotating cover 2, it will flow into the multiple water inlets 26 and be discharged through the multiple water inlets 26.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A surface deicer for a power transmission line, comprising a housing (1), characterized in that: The top of the shell (1) is rotatably connected to a rotating cover (2), a power transmission line (10) is arranged between the shell (1) and the rotating cover (2), a liquid collecting chamber (3) is fixedly connected inside the rotating cover (2), the bottom of the liquid collecting chamber (3) is fixedly connected to uniformly distributed nozzles (4), the bottom of the shell (1) is fixedly connected to a liquid storage tank (7), the rear side of the liquid storage tank (7) is fixedly connected to an output pump (6), the output end of the output pump (6) is fixedly connected to a hose (5), the hose (5) passes through the rotating cover (2) and is fixedly connected to the rear side of the liquid collecting chamber (3), a fixing component is arranged at the front end of the shell (1), and a deicing component is arranged at the left side of the shell (1).

2. A surface deicer for power transmission lines according to claim 1, characterized in that: The fixing assembly comprises a fixing block (21) and a sliding frame (22), wherein the fixing block (21) is fixedly connected to the front end of the rotating cover (2), and the sliding frame (22) is fixedly connected to the front end of the housing (1). A second spring (24) is fixedly connected inside the sliding frame (22), and the second spring (24) is snap-connected to the left side of the fixing block (21). A second spring (24) is arranged inside the sliding frame (22), and the second spring (24) is arranged on the outer wall of the middle side of the latch (23).

3. A surface deicer for power transmission lines according to claim 1, characterized in that: The housing (1) is internally rotatably connected with pulleys (15) opposite to each other on the left and right sides. The housing (1) is fixedly connected with a motor (16) on the left side of the front end. The pulley (15) is fixedly connected to the front end of the motor (16). The top wall of the rotating cover (2) is fixedly connected with sliding frames (17) distributed on the left and right sides. The top wall of the sliding frame (17) is fixedly connected with a spring (19). The bottom end of the spring (19) is fixedly connected with a slider (18). The slider (18) is slidably connected to the inside of the sliding frame (17). The middle part of the slider (18) is rotatably connected with a pulley (20).

4. A surface deicer for power transmission lines according to claim 1, characterized in that: The deicing assembly comprises a first deicing blade (11) and a second deicing blade (12); the second deicing blade (12) is fixedly connected to the left side of the housing (1); the second deicing blade (12) is fixedly connected to the left side of the rotating cover (2); and the first deicing blade (11) and the second deicing blade (12) are of the same size.

5. The surface deicer for power transmission lines according to claim 1, characterized in that: A second deicing brush (14) is fixedly connected to the left side of the interior of the housing (1), and a first deicing brush (13) is fixedly connected to the left side of the interior of the rotating cover (2).

6. A surface deicer for power transmission lines according to claim 1, characterized in that: The bottom end of the shell (1) is provided with evenly distributed water inlets (26), and the bottom end on the right side of the shell (1) is fixedly connected with evenly distributed water outlets (25).

7. A surface deicer for power transmission lines according to claim 1, characterized in that: A handle (8) is fixedly connected to the top of the rotating cover (2).

8. The surface deicer for power transmission lines according to claim 1, characterized in that: The top front end of the liquid storage tank (7) is rotatably connected with a tank cover (9).

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