A remote control system for cutting a tower leg of a power transmission line tower
By setting a cleaning mechanism on the display screen, the cleaning plate is automatically cleaned by using a sliding rod assembly and a pushing assembly to solve the problem of impurities easily adhering to the display screen, achieving a convenient and efficient cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JILIN POWER TRANSMISSION & TRANSFORMATION ENG CO LTD
- Filing Date
- 2024-10-25
- Publication Date
- 2026-07-14
AI Technical Summary
The display screen of the existing transmission line tower leg cutting device is prone to accumulating impurities and dust, making cleaning inconvenient.
A cleaning mechanism is designed, including a slide rod assembly, a moving plate, a cleaning plate, a pushing assembly, an extension rod assembly, and a storage box. Through the cooperation of these components, automatic cleaning of the display screen is achieved.
It enables convenient cleaning of the display screen, avoids the hassle of finding additional cleaning tools, and improves the convenience of one-handed operation and cleaning effect.
Smart Images

Figure CN119303880B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of remote control system technology, and in particular to a remote control system for cutting the legs of transmission line towers. Background Technology
[0002] Currently, transmission line towers are essential in the field of high-voltage power transmission. These towers are structures that support the conductors and lightning protection wires of high-voltage or ultra-high-voltage overhead transmission lines. They are generally classified into five types based on their shape: goblet-shaped, cat-head-shaped, U-shaped, T-shaped, and barrel-shaped. Cutting devices are often required for dismantling the legs of transmission line towers.
[0003] For example, the remote-controlled device for cutting the legs of transmission line towers disclosed in authorization announcement number CN114396194B uses a remote control host computer to simultaneously control multiple tower leg cutting devices to sequentially cut the tower legs. The cutting gun of the tower leg cutting device forms a dual-axis linkage mechanism through a rotary motion device and a linear motion device to perform contour cutting according to the tower shape.
[0004] However, the remote control system of the aforementioned remote cutting device is mainly a remote control host computer, which is equipped with a remote control switch and its display screen. The display screen is mainly used to set cutting parameters. However, the display screen is exposed to the air for a long time and does not have a cleaning mechanism, so it is easy to accumulate a lot of impurities or dust. It is necessary to find special cleaning tools to clean it, and the overall cleaning operation is inconvenient. Therefore, we propose a remote control system for cutting the legs of transmission line towers. Summary of the Invention
[0005] The purpose of this invention is to provide a remote control system for cutting the legs of transmission line towers. By setting up a cleaning mechanism, the cleaning plate can be moved back and forth by using the cooperation of the moving plate and its sliding rod assembly. At the same time, the pushing component ensures that the cleaning plate makes full contact with the display screen, thereby achieving a good cleaning effect. Furthermore, the moving plate and its cleaning plate can be retracted later by using the cooperation of the extension rod assembly and the storage box.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a remote control system for cutting the legs of transmission line towers, comprising a remote control host computer and a display screen mounted on the remote control host computer, wherein a cleaning mechanism is provided on the side of the display screen, and the cleaning mechanism includes:
[0007] A slider assembly, which is fixedly connected to the top of a remote control host computer;
[0008] A movable plate, which is slidably disposed on the outer surface of the slide rod assembly;
[0009] An extension rod assembly is disposed at the end of a slide rod assembly, and the extension rod assembly is rotatable about the end of the slide rod assembly;
[0010] A cleaning plate is disposed inside the movable plate, and a pushing component is provided between the cleaning plate and the movable plate. The pushing component is used to push the cleaning plate closer to the display screen.
[0011] A storage box is located on the side of the remote control host computer and is used to store the mobile board.
[0012] Preferably, the pushing assembly includes an active cavity formed in the middle of the moving plate, an active plate slidably disposed inside the active cavity, a baffle plate fixedly connected to one side of the active plate, a protrusion fixedly connected to one side of the baffle plate, a pushing block fixedly connected to the other side of the active plate, two traveling rollers rotatably connected to the end of the pushing block, and a pushing plate inserted between the two traveling rollers, and the number of the pushing assembly is set to two.
[0013] Preferably, the slide bar assembly includes a fixed plate fixedly connected to the top of the remote control host computer, two fixed rods fixedly connected to one side of the fixed plate, a connecting plate fixedly connected to the bottom of the fixed rods, and slide grooves formed at both ends of the moving plate.
[0014] Preferably, the storage box consists of a baffle and two side pieces disposed on the side of the baffle, and a gap is provided between each side piece and the baffle.
[0015] Preferably, the cleaning plate consists of a plate body fixedly connected to one side of the push plate and a cleaning sponge fixedly connected to one side of the plate body, and the length of the cleaning sponge is the same as the width of the display screen.
[0016] Preferably, the pushing component further includes grooves, and grooves are provided on both sides of the top and the bottom of the movable cavity. Each groove has a slider slidably disposed inside, wherein two sliders connect the corresponding baffle plate to the corresponding movable plate, and the other two sliders connect the corresponding movable plate to the corresponding pushing block.
[0017] Preferably, the push plate includes a horizontal plate and two inclined plates fixedly connected to the ends of the horizontal plate, and each inclined plate is inserted between two corresponding traveling rollers.
[0018] Preferably, a limiting guide rod is inserted into the middle of the push plate, and a meshing assembly is provided at one end of the limiting guide rod that is fixedly connected to the movable plate. The meshing assembly includes a rotating sleeve sleeved to one end of the limiting guide rod, a plurality of rotating teeth fixedly connected to the outer surface of the rotating sleeve, a side plate fixedly connected to one end of the movable plate, and a plurality of moving teeth provided on the side plate. Each side plate is meshed with the rotating teeth through the corresponding moving teeth.
[0019] Preferably, the groove is composed of a circular hole and a through groove communicating with one side of the circular hole. The inner diameter of the circular hole is adapted to the outer diameter of the fixing rod, and the width of the through groove is greater than the thickness of the connecting piece.
[0020] Preferably, the extension rod assembly includes a rotating rod hinged to the end face of the fixed rod, a connecting threaded post fixedly connected to one end of the rotating rod, a connecting ring threaded to the outer surface of the connecting threaded post, and a compression spring sleeved on the outer surface of the rotating rod, and the outer diameter of the rotating rod is the same as that of the fixed rod.
[0021] The technical effects and advantages of this invention are as follows:
[0022] (1) By moving the moving plate along the sliding rod assembly, the moving plate moves the cleaning plate, and at the same time, the pushing assembly moves the cleaning plate closer to the display screen until the cleaning plate is in full contact with the display screen. At this time, the cleaning plate moving back and forth can fully clean the outer surface of the display screen. Later, the moving plate can be moved to the extension rod assembly, and then the extension rod assembly can be reversed ninety degrees so that the moving plate and its cleaning plate can be stored in the storage box. This design does not require the user to find additional cleaning tools to clean the display screen, and the cleaning effect is also better.
[0023] (2) When a protrusion is moved, the corresponding movable plate will move. By using the cooperation of the moving teeth and the rotating teeth, the rotating sleeve will rotate, and then the other movable plate and its protrusion will move. This makes it easier for the two protrusions to get closer to each other and avoids the two protrusions being too far apart, which would make it inconvenient to operate with one hand. This design greatly improves the convenience of cleaning the display screen by the one-handed operation cleaning mechanism. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0025] Figure 2 This is a schematic diagram of the component structure of the present invention.
[0026] Figure 3 For the present invention Figure 2 A magnified schematic diagram of the structure at point A in the middle.
[0027] Figure 4 This is a schematic diagram of the meshing component structure of the present invention.
[0028] Figure 5 For the present invention Figure 4 A magnified schematic diagram of the structure at point B in the middle.
[0029] Figure 6 This is a schematic diagram of the traveling roller structure of the present invention.
[0030] Figure 7This is a schematic diagram of the extension rod assembly structure of the present invention.
[0031] In the diagram: 1. Remote control host computer; 2. Display screen; 3. Slide rod assembly; 301. Fixing plate; 302. Fixing rod; 303. Connecting plate; 304. Slide groove; 4. Extension rod assembly; 401. Rotating rod; 402. Connecting threaded column; 403. Connecting ring; 404. Compression spring; 5. Moving plate; 6. Storage box; 7. Cleaning plate; 8. Pushing assembly; 801. Movable cavity; 802. Groove; 803. Movable plate; 804. Baffle plate; 805. Protrusion; 806. Pushing block; 807. Traveling roller; 808. Pushing plate; 8081. Horizontal plate; 8082. Inclined plate; 9. Meshing assembly; 901. Rotating sleeve; 902. Rotating gear; 903. Side plate; 904. Moving gear; 10. Limiting guide rod. Detailed Implementation
[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] This invention provides, for example Figure 1-7 The remote control system for cutting the legs of a transmission line tower, as shown, includes a remote control host computer 1 and a display screen 2 mounted on the host computer 1. A cleaning mechanism is provided on the side of the display screen 2. The cleaning mechanism includes: a sliding rod assembly 3, which is fixedly connected to the top of the host computer 1; a moving plate 5, which is slidably disposed on the outer surface of the sliding rod assembly 3; an extension rod assembly 4, which is disposed at the end of the sliding rod assembly 3 and is rotatable around the end of the sliding rod assembly 3; and a cleaning plate 7, which is disposed inside the moving plate 5. A pushing assembly 8 is provided between the cleaning plate 7 and the moving plate 5 for pushing... The cleaning plate 7 is located near the display screen 2; the storage box 6 is located on the side of the remote control host computer 1 and is used to store the movable plate 5. When it is necessary to clean the outer surface of the display screen 2, the movable plate 5 is moved along the sliding rod assembly 3, which causes the movable plate 5 to move the cleaning plate 7. At the same time, the pushing assembly 8 moves the cleaning plate 7 closer to the display screen 2 until the cleaning plate 7 is in full contact with the display screen 2. At this time, the back-and-forth moving cleaning plate 7 can fully clean the outer surface of the display screen 2. Later, the movable plate 5 can be moved to the extension rod assembly 4, and then the extension rod assembly 4 can be reversed ninety degrees so that the movable plate 5 and the cleaning plate 7 can be stored in the storage box 6.
[0034] It should be further explained that the pushing assembly 8 includes a movable cavity 801 opened in the middle of the movable plate 5, a movable plate 803 slidably disposed inside the movable cavity 801, a baffle plate 804 fixedly connected to one side of the movable plate 803, a protrusion 805 fixedly connected to one side of the baffle plate 804, a pushing block 806 fixedly connected to the other side of the movable plate 803, two traveling rollers 807 rotatably connected to the end of the pushing block 806, and a pushing plate 808 inserted between the two traveling rollers 807. The number of pushing assemblies 8 is set to two; the pushing plate 808 includes... The system includes a horizontal plate 8081 and two inclined plates 8082 fixedly connected to the ends of the horizontal plate 8081, with each inclined plate 8082 inserted into two corresponding traveling rollers 807. By moving two protrusions 805 in the same direction, the protrusions 805 drive the baffle plate 804 to move, the baffle plate 804 drives the movable plate 803 to slide along the inside of the movable cavity 801, and the movable plate 803 drives the push block 806 to move, thereby causing the traveling rollers 807 to roll along the inclined plates 8082, thereby causing the entire push plate 808 to move, thereby causing the cleaning plate 7 to approach and be close to the display screen 2.
[0035] It should be noted that the slide bar assembly 3 includes a fixed plate 301 fixedly connected to the top of the remote control host computer 1, two fixed rods 302 fixedly connected to one side of the fixed plate 301, a connecting plate 303 fixedly connected to the bottom of the fixed rods 302, and slide grooves 304 formed at both ends of the movable plate 5. The slide groove 304 is composed of a round hole and a through groove communicating with one side of the round hole. The inner diameter of the round hole is adapted to the outer diameter of the fixed rod 302, and the width of the through groove is greater than the thickness of the connecting plate 303. When the movable plate 5 moves along the slide bar assembly 3, the round hole mainly slides along the fixed rod 302, and the through groove mainly facilitates the movable plate 5 to pass through the connecting plate 303 to reach the extension rod assembly 4.
[0036] It should be noted that the storage box 6 consists of a baffle and two side pieces located on the side of the baffle, and there is a gap between each side piece and the baffle; the gap facilitates the extension rod assembly 4 to drive the moving plate 5 smoothly into the storage box 6.
[0037] Furthermore, the cleaning plate 7 consists of a plate body fixedly connected to one side of the push plate 808 and a cleaning sponge fixedly connected to one side of the plate body, and the length of the cleaning sponge is the same as the width of the display screen 2; the cleaning plate 7 moves back and forth, mainly relying on the cleaning sponge to clean the outer surface of the display screen 2, thereby keeping the display screen 2 clean.
[0038] Furthermore, the pushing component 8 also includes grooves 802. Grooves 802 are provided on both sides of the top and bottom of the movable cavity 801. A slider is slidably arranged inside each groove 802. Two sliders connect the corresponding baffle 804 to the corresponding movable plate 803, and the other two sliders connect the corresponding movable plate 803 to the corresponding pushing block 806. The grooves 802 limit the movable plate 803 to prevent it from separating from the movable cavity 801. They also facilitate the sliders to connect the corresponding pushing block 806 to the movable plate 803 and the baffle 804 to the corresponding movable plate 803.
[0039] It should be noted that a limiting guide rod 10 is inserted into the middle of the push plate 808. The end of the limiting guide rod 10 that is fixedly connected to the moving plate 5 is provided with a meshing component 9. The meshing component 9 includes a rotating sleeve 901 that is sleeved with one end of the limiting guide rod 10, a plurality of rotating teeth 902 that are fixedly connected to the outer surface of the rotating sleeve 901, a side plate 903 that is fixedly connected to one end of the moving plate 803, and a plurality of moving teeth 904 that are provided on the side plate 903. Each side plate 903 is meshed with the rotating teeth 902 through the corresponding moving teeth 904. The main function of the limiting guide rod 10 is to facilitate the horizontal movement of the entire push plate 808 back and forth, preventing the cleaning plate 7 from failing to accurately align with the display screen 2, thus playing a limiting role. When a single protrusion 805 is moved, the corresponding movable plate 803 will move. By utilizing the cooperation of the moving tooth 904 and the rotating tooth 902, the rotating sleeve 901 will rotate, causing the other movable plate 803 and its protrusion 805 to move. This facilitates the two protrusions 805 to move closer to each other, preventing the two protrusions 805 from being too far apart, which would make it inconvenient to operate with one hand.
[0040] Furthermore, the extension rod assembly 4 includes a rotating rod 401 hinged to the end face of the fixed rod 302, a connecting threaded post 402 fixedly connected to one end of the rotating rod 401, a connecting ring 403 threadedly connected to the outer surface of the connecting threaded post 402, and a compression spring 404 sleeved on the outer surface of the rotating rod 401. The outer diameter of the rotating rod 401 is the same as that of the fixed rod 302. The rotating rod 401 can rotate 90 degrees around the fixed rod 302. When it is necessary to retract the moving plate 5 and its cleaning plate 7, the moving plate 5 is moved onto the rotating rod 401, so that the round hole slides into contact with the rotating rod 401. Then, the rotating rod 401 is rotated 90 degrees, so that the moving plate 5 compresses the compression spring 404 at the same time. The deformed compression spring 404 drives the moving plate 5 to abut against the inner wall of the storage box 6, thereby completing the temporary retraction. The connecting ring 403 can be removed later to replace the compression spring 404.
[0041] Finally, it should be noted that the above description 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 foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A remote control system for cutting the legs of a transmission line tower, comprising a remote control host computer (1) and a display screen (2) mounted on the remote control host computer (1), characterized in that, A cleaning mechanism is provided on the side of the display screen (2), the cleaning mechanism comprising: The slide bar assembly (3) is fixedly connected to the top of the remote control host computer (1); The movable plate (5) is slidably disposed on the outer surface of the slide rod assembly (3); An extension rod assembly (4) is disposed at the end of the slide rod assembly (3) and is rotatable around the end of the slide rod assembly (3); A cleaning plate (7) is disposed inside the movable plate (5), and a pushing component (8) is disposed between the cleaning plate (7) and the movable plate (5). The pushing component (8) is used to push the cleaning plate (7) closer to the display screen (2). Storage box (6), the storage box (6) is located on the side of the remote control host computer (1), and the storage box (6) is used to store the mobile plate (5). The pushing assembly (8) includes a movable cavity (801) opened in the middle of the movable plate (5), a movable plate (803) slidably disposed inside the movable cavity (801), a baffle plate (804) fixedly connected to one side of the movable plate (803), a protrusion (805) fixedly connected to one side of the baffle plate (804), a pushing block (806) fixedly connected to the other side of the movable plate (803), two traveling rollers (807) rotatably connected to the end of the pushing block (806), and a pushing plate (808) inserted between the two traveling rollers (807). The number of the pushing assembly (8) is set to two. The cleaning plate (7) is composed of a plate body fixedly connected to one side of the push plate (808) and a cleaning sponge fixedly connected to one side of the plate body, and the length of the cleaning sponge is the same as the width of the display screen (2); The push plate (808) includes a horizontal plate (8081) and two inclined plates (8082) fixedly connected to the end of the horizontal plate (8081), and each inclined plate (8082) is inserted into the corresponding two traveling rollers (807).
2. The remote control system for cutting the legs of a transmission line tower according to claim 1, characterized in that, The slide bar assembly (3) includes a fixed plate (301) fixedly connected to the top of the remote control host computer (1), two fixed rods (302) fixedly connected to one side of the fixed plate (301), a connecting plate (303) fixedly connected to the bottom of the fixed rods (302), and slide grooves (304) opened at both ends of the moving plate (5).
3. The remote control system for cutting the legs of a transmission line tower according to claim 1, characterized in that, The storage box (6) consists of a baffle and two side pieces located on the side of the baffle, with a gap between each side piece and the baffle.
4. The remote control system for cutting the legs of a transmission line tower according to claim 1, characterized in that, The pushing component (8) also includes a groove (802). Grooves (802) are provided on both sides of the top and bottom of the active cavity (801). A slider is slidably arranged inside each groove (802). Two sliders connect the corresponding baffle (804) to the corresponding active plate (803), and the other two sliders connect the corresponding active plate (803) to the corresponding pushing block (806).
5. The remote control system for cutting the legs of a transmission line tower according to claim 1, characterized in that, A limiting guide rod (10) is inserted into the middle of the push plate (808). The end of the limiting guide rod (10) that is fixedly connected to the moving plate (5) is provided with a meshing component (9). The meshing component (9) includes a rotating sleeve (901) sleeved to one end of the limiting guide rod (10), a plurality of rotating teeth (902) fixedly connected to the outer surface of the rotating sleeve (901), a side plate (903) fixedly connected to one end of the moving plate (803), and a plurality of moving teeth (904) provided on the side plate (903). Each side plate (903) is meshed with the rotating teeth (902) through the corresponding moving teeth (904).
6. The remote control system for cutting the legs of a transmission line tower according to claim 2, characterized in that, The slide (304) consists of a circular hole and a through groove communicating with one side of the circular hole. The inner diameter of the circular hole is adapted to the outer diameter of the fixing rod (302), and the width of the through groove is greater than the thickness of the connecting piece (303).
7. The remote control system for cutting the legs of a transmission line tower according to claim 2, characterized in that, The extension rod assembly (4) includes a rotating rod (401) hinged to the end face of the fixed rod (302), a connecting threaded post (402) fixedly connected to one end of the rotating rod (401), a connecting ring (403) threaded to the outer surface of the connecting threaded post (402), and a compression spring (404) sleeved on the outer surface of the rotating rod (401). The outer diameter of the rotating rod (401) is the same as that of the fixed rod (302).