Remote control system for cutting tower legs of power transmission line tower

Abstract

The invention discloses a remote control system for cutting tower legs of a power transmission line tower, and relates to the technical field of remote control systems.The remote control system comprises a remote control upper computer and a display screen arranged on the remote control upper computer, a cleaning mechanism is arranged on the side edge of the display screen, and the cleaning mechanism comprises a sliding rod assembly; the sliding rod assembly is fixedly connected to the top of the remote control upper computer. The moving plate is arranged on the outer surface of the sliding rod assembly in a sliding manner; the extension rod assembly is arranged at the end part of the sliding rod assembly, and the extension rod assembly can rotate around the end part of the sliding rod assembly; and the cleaning plate is arranged on the inner side of the moving plate. By arranging the cleaning mechanism, a cleaning plate is conveniently driven to move back and forth through cooperation of a moving plate and a sliding rod assembly of the moving plate, meanwhile, the cleaning plate makes full contact with the display screen through a pushing assembly, the good cleaning effect is achieved, and in the later period, through cooperation of an extension rod assembly and a storage box, the cleaning effect is improved. And the movable plate and the cleaning plate are folded.

Description

Technical Field

[0001] The invention relates to the technical field of remote control systems, and in particular to a remote control system for cutting tower legs of a power transmission line. Background Art

[0002] At present, in the field of high-voltage power transmission, transmission line towers must be used. Transmission line towers are structures that support the conductors and lightning conductors of high-voltage or ultra-high-voltage overhead transmission lines. According to their shapes, they are generally divided into five types: wine glass type, cat head type, upper character type, dry character type and barrel type. Cutting devices are often required for cutting during the disassembly of transmission line tower legs.

[0003] For example, the remote control device for cutting the legs of a transmission line tower disclosed in the authorization announcement number CN114396194B uses a remote control host computer to simultaneously control multiple leg cutting devices to sequentially cut the legs of the transmission line tower. The cutting gun of the leg cutting device forms a double-axis linkage mechanism through a rotary motion device and a linear motion device to perform simulated cutting according to the tower shape.

[0004] However, the remote control system of the above-mentioned remote control cutting device is mainly a remote control host computer, and the remote control host computer is provided with a remote control switch and a display screen, and the display screen is mainly used to set cutting parameters, but the display screen is exposed to the air for a long time, and because it has no cleaning mechanism, it is easy to adhere to a large amount of impurities or dust, and it is necessary to find a cleaning tool specifically for cleaning. The overall cleaning operation is inconvenient. For this reason, we propose a remote control system for cutting the tower legs of transmission lines. Summary of the invention

[0005] The purpose of the present invention is to provide a remote control system for cutting the tower legs of a power transmission line. By setting a cleaning mechanism, it is convenient to utilize the cooperation of a movable plate and its sliding rod assembly to drive the cleaning plate to move back and forth. At the same time, the pushing assembly is utilized to make the cleaning plate fully contact with the display screen, thereby achieving a good cleaning effect. In the later stage, the movable plate and its cleaning plate can be folded up by utilizing the cooperation of an extension rod assembly and a storage box.

[0006] To achieve the above object, the present invention provides the following technical solution: a remote control system for cutting tower legs of a power transmission line, comprising a remote control host computer and a display screen arranged on the remote control host computer, a cleaning mechanism is arranged on the side of the display screen, and the cleaning mechanism comprises: A slide bar assembly, wherein the slide bar assembly is fixedly connected to the top of the remote control host computer; A movable plate, the movable plate being slidably disposed on an outer surface of the slide bar assembly; An extension rod assembly, wherein the extension rod assembly is disposed at the end of the slide rod assembly and the extension rod assembly can rotate around the end of the slide rod assembly; A cleaning plate, wherein the cleaning plate is arranged on the inner side of the movable plate, and a pushing component is arranged between the cleaning plate and the movable plate, and the pushing component is used to push the cleaning plate close to the display screen; A storage box is arranged on the side of the remote control host computer, and the storage box is used to store the movable plate.

[0007] Preferably, the pushing assembly includes an active cavity opened in the middle of the movable plate, a movable plate slidably arranged inside the active cavity, a shielding plate fixedly connected to one side of the movable plate, a protrusion fixedly connected to one side of the shielding plate, a pushing block fixedly connected to the other side of the movable plate, two walking rollers rotatably connected to the ends of the pushing block and a pushing plate inserted between the two walking rollers, and the number of the pushing assemblies is set to two.

[0008] Preferably, the slide bar assembly includes a fixing plate fixedly connected to the top of the remote control host computer, two fixing rods fixedly connected to one side of the fixing plate, a connecting plate fixedly connected to the bottom of the fixing rods, and sliding grooves opened at both ends of the movable plate.

[0009] Preferably, the storage box is composed of a baffle and two side pieces arranged on the sides of the baffle, and a gap is arranged between each side piece and the baffle.

[0010] Preferably, the cleaning plate is composed 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.

[0011] Preferably, the pushing assembly also includes grooves, and grooves are provided on both sides of the top and bottom of the movable cavity. A slider is slidably provided inside each of the grooves, two of which connect the corresponding baffle plates with the corresponding movable plates, and the other two sliders connect the corresponding movable plates with the corresponding pushing blocks.

[0012] Preferably, the pushing plate includes a transverse plate and two inclined plates fixedly connected to the ends of the transverse plate, and each inclined plate is plugged into two corresponding walking rollers.

[0013] Preferably, a limiting guide rod is inserted in the middle of the pushing plate, and an engaging assembly is provided at one end of the limiting guide rod fixedly connected to the movable plate. The engaging assembly includes a rotating sleeve sleeved with 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 movable teeth arranged on the side plate, and each side plate is engaged with the rotating teeth through corresponding movable teeth.

[0014] Preferably, the slide 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 matched with the outer diameter of the fixing rod, and the width of the through groove is greater than the thickness of the connecting piece.

[0015] Preferably, the extension rod assembly includes a rotating rod hinged on the end face of the fixed rod, a connecting threaded column fixedly connected to one end of the rotating rod, a connecting ring threadedly connected to the outer surface of the connecting threaded column, and an extrusion spring sleeved on the outer surface of the rotating rod, and the outer diameter of the rotating rod is the same as the outer diameter of the fixed rod.

[0016] Technical effects and advantages of the present invention: (1) By moving the moving plate along the sliding rod assembly, the moving plate drives the cleaning plate to move, and at the same time, the pushing assembly drives the cleaning plate to approach 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 is reversed 90 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 good; (2) When one protrusion is moved, the corresponding movable plate will move, and the cooperation between the movable teeth and the rotating teeth will cause the rotating sleeve to rotate, and then the other movable plate and its protrusion will move, so that the two protrusions can be close to each other and avoid the two protrusions being too far apart, which is not convenient for one-handed operation. This design greatly improves the convenience of one-handed operation of the cleaning mechanism to clean the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the structure of the driving component of the present invention.

[0019] Figure 3 For the present invention Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0020] Figure 4 It is a schematic diagram of the structure of the meshing assembly of the present invention.

[0021] Figure 5 For the present invention Figure 4 Schematic diagram of the local enlarged structure at point B in the middle.

[0022] Figure 6 It is a schematic diagram of the walking roller structure of the present invention.

[0023] Figure 7 It is a schematic diagram of the structure of the extension rod assembly of the present invention.

[0024] In the figure: 1. Remote control host computer; 2. Display screen; 3. Slide bar assembly; 301. Fixed plate; 302. Fixed rod; 303. Connecting plate; 304. Slide groove; 4. Extension rod assembly; 401. Rotating rod; 402. Connecting threaded column; 403. Connecting ring; 404. Extrusion spring; 5. Moving plate; 6. Storage box; 7. Cleaning plate; 8. Pushing assembly; 801. Active cavity; 802. Groove; 803. Active plate; 804. Shielding plate; 805. Bump; 806. Pushing block; 807. Walking roller; 808. Pushing plate; 8081. Horizontal plate; 8082. Inclined plate; 9. Engaging assembly; 901. Rotating sleeve; 902. Rotating teeth; 903. Side plate; 904. Moving teeth; 10. Limiting guide rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] The present invention provides Figure 1-7 A remote control system for cutting the tower legs of a power transmission line shown in the figure comprises a remote control host computer 1 and a display screen 2 arranged on the remote control host computer 1, a cleaning mechanism is arranged on the side of the display screen 2, and the cleaning mechanism comprises: a slide bar assembly 3, the slide bar assembly 3 is fixedly connected to the top of the remote control host computer 1; a moving plate 5, the moving plate 5 is slidably arranged on the outer surface of the slide bar assembly 3; an extension rod assembly 4, the extension rod assembly 4 is arranged at the end of the slide bar assembly 3, and the extension rod assembly 4 can rotate around the end of the slide bar assembly 3; a cleaning plate 7, the cleaning plate 7 is arranged on the inner side of the moving plate 5, and a pushing assembly 8 is arranged between the cleaning plate 7 and the moving plate 5, and the pushing assembly 8 is used to push The cleaning plate 7 is close to the display screen 2; the storage box 6 is arranged on the side of the remote control host computer 1, and the storage box 6 is used to store the movable plate 5; when the outer surface of the display screen 2 needs to be cleaned, the movable plate 5 is moved along the sliding rod assembly 3, so that the movable plate 5 drives the cleaning plate 7 to move, and at the same time, the pushing assembly 8 drives the cleaning plate 7 close to the display screen 2 until the cleaning plate 7 is in full contact with the display screen 2. At this time, the cleaning plate 7 moving back and forth 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 is reversed ninety degrees, so that the movable plate 5 and its cleaning plate 7 can be put away by the storage box 6.

[0027] It should be further explained that the pushing assembly 8 includes an active cavity 801 opened in the middle of the movable plate 5, an active plate 803 slidably arranged inside the active cavity 801, a shielding plate 804 fixedly connected to one side of the movable plate 803, a protrusion 805 fixedly connected to one side of the shielding plate 804, a pushing block 806 fixedly connected to the other side of the movable plate 803, two walking rollers 807 rotatably connected to the ends of the pushing block 806 and a pushing plate 808 inserted between the two walking rollers 807. The number of the pushing assemblies 8 is set to two; the pushing plate 808 includes It includes a horizontal plate 8081 and two inclined plates 8082 fixedly connected to the ends of the horizontal plate 8081, and each inclined plate 8082 is plugged into two corresponding walking rollers 807; by moving the two protrusions 805 in the same direction, the protrusions 805 drive the shielding plate 804 to move, the shielding plate 804 drives the movable plate 803 to slide along the inside of the movable cavity 801, and the movable plate 803 drives the pushing block 806 to move, so that the walking roller 807 rolls along the inclined plate 8082, thereby moving the entire pushing plate 808, so that the cleaning plate 7 is close to and close to the display screen 2.

[0028] It should be particularly 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 rod 302, and a slide groove 304 opened at both ends of the movable plate 5; the slide groove 304 is composed of a circular hole and a through groove connected to one side of the circular hole, the inner diameter of the circular 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, it is mainly the circular hole that slides along the fixed rod 302, and the through groove mainly facilitates the movable plate 5 to pass through the connecting plate 303 and come to the extension rod assembly 4.

[0029] It should be noted that the storage box 6 is composed of a baffle and two side pieces arranged on the sides of the baffle, and a gap is provided between each side piece and the baffle; the gap facilitates the extension rod assembly 4 to drive the movable plate 5 to smoothly enter the storage box 6.

[0030] Furthermore, the cleaning plate 7 is composed of a plate body fixedly connected to one side of the pushing 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, so as to keep the display screen 2 clean.

[0031] Furthermore, the pushing component 8 also includes a groove 802, and grooves 802 are opened on both sides of the top and bottom of the movable cavity 801. A slider is slidably arranged inside each groove 802, two of which connect the corresponding baffle plates 804 with the corresponding movable plates 803, and the other two sliders connect the corresponding movable plates 803 with the corresponding pushing blocks 806; the groove 802 serves to limit the movable plate 803 to prevent the movable plate 803 from separating from the movable cavity 801, and also facilitates the slider to connect the corresponding pushing block 806 with the movable plate 803, and the baffle plate 804 with the corresponding movable plate 803.

[0032] It should be carefully explained that the middle part of the push plate 808 is plugged with a limited guide rod 10, and one end of the limited guide rod 10 fixedly connected to the movable plate 5 is provided with a meshing assembly 9, which includes a rotating sleeve 901 sleeved with one end of the limited 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 movable plate 803, and a plurality of moving teeth 904 provided on the side plate 903, and each side plate 903 is meshed and connected with the rotating teeth 902 through the corresponding moving teeth 904; The function of the limiting guide rod 10 is mainly to facilitate the horizontal movement of the entire push plate 808 back and forth, so as to avoid the cleaning plate 7 being unable to be accurately aligned with the display screen 2, and to play a limiting role. When a single protrusion 805 is moved, the corresponding movable plate 803 will move, and the movable teeth 904 will cooperate with the rotating teeth 902 to rotate the rotating sleeve 901, and then the other movable plate 803 and its protrusion 805 will move, so as to facilitate the two protrusions 805 to approach each other, avoid the two protrusions 805 being too far apart, which is not convenient for one-handed operation.

[0033] Furthermore, the extension rod assembly 4 includes a rotating rod 401 hinged on the end face of the fixed rod 302, a connecting threaded column 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 column 402, and an extrusion spring 404 sleeved on the outer surface of the rotating rod 401, and the outer diameter of the rotating rod 401 is the same as the outer diameter of the fixed rod 302; the rotating rod 401 here can rotate ninety degrees around the fixed rod 302. When the movable plate 5 and its cleaning plate 7 need to be folded up, the movable plate 5 is moved to the rotating rod 401 so that the circular hole is slidably connected to the rotating rod 401, and then the rotating rod 401 is flipped ninety degrees, so that the movable plate 5 compresses the extrusion spring 404 at the same time, and the deformed extrusion spring 404 is used to drive the movable plate 5 to abut against the inner wall surface of the storage box 6, thereby completing temporary folding. The connecting ring 403 can be removed later to replace the extrusion spring 404.

[0034] 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, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to 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 remote control system for cutting tower legs of a power transmission line, comprising a remote control host computer (1) and a display screen (2) arranged on the remote control host computer (1), characterized in that: A cleaning mechanism is provided on the side of the display screen (2), and the cleaning mechanism comprises: A slide bar assembly (3), wherein the slide bar assembly (3) is fixedly connected to the top of the remote control host computer (1); A movable plate (5), the movable plate (5) being slidably disposed on an outer surface of the slide bar assembly (3); An extension rod assembly (4), wherein the extension rod assembly (4) is arranged at the end of the slide rod assembly (3), and the extension rod assembly (4) is capable of rotating around the end of the slide rod assembly (3); A cleaning plate (7), the cleaning plate (7) being arranged on the inner side of the movable plate (5), and a pushing component (8) being arranged between the cleaning plate (7) and the movable plate (5), the pushing component (8) being used to push the cleaning plate (7) closer to the display screen (2); A storage box (6), wherein the storage box (6) is arranged on a side of the remote control host computer (1), and the storage box (6) is used to store the movable plate (5).

2. A remote control system for cutting tower legs of a power transmission line according to claim 1, characterized in that: The pushing assembly (8) comprises an active cavity (801) opened in the middle of the movable plate (5), a movable plate (803) slidably arranged inside the active cavity (801), a shielding plate (804) fixedly connected to one side of the movable plate (803), a protrusion (805) fixedly connected to one side of the shielding plate (804), a pushing block (806) fixedly connected to the other side of the movable plate (803), two walking rollers (807) rotatably connected to the ends of the pushing block (806), and a pushing plate (808) inserted between the two walking rollers (807). The number of the pushing assemblies (8) is set to two.

3. A remote control system for cutting tower legs of a power transmission line according to claim 1, characterized in that: The slide bar assembly (3) comprises a fixing plate (301) fixedly connected to the top of the remote control host computer (1), two fixing rods (302) fixedly connected to one side of the fixing plate (301), a connecting plate (303) fixedly connected to the bottom of the fixing rods (302), and sliding grooves (304) provided at both ends of the movable plate (5).

4. A remote control system for cutting tower legs of a power transmission line according to claim 1, characterized in that: The storage box (6) is composed of a baffle and two side pieces arranged on the sides of the baffle, and a gap is arranged between each side piece and the baffle.

5. A remote control system for cutting tower legs of a power transmission line according to claim 2, characterized in that: 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 dimension of the cleaning sponge is the same as the width dimension of the display screen (2).

6. A remote control system for cutting tower legs of a power transmission line according to claim 2, characterized in that: The pushing assembly (8) further comprises grooves (802), and the grooves (802) are connected to both sides of the top and the bottom of the movable cavity (801), and a slider is slidably arranged inside each of the grooves (802), two of which connect the corresponding shielding plates (804) with the corresponding movable plates (803), and the other two sliders connect the corresponding movable plates (803) with the corresponding pushing blocks (806).

7. A remote control system for cutting tower legs of a power transmission line according to claim 2, characterized in that: The pushing plate (808) comprises a transverse plate (8081) and two inclined plates (8082) fixedly connected to the ends of the transverse plate (8081), and each inclined plate (8082) is plugged into two corresponding walking rollers (807).

8. A remote control system for cutting tower legs of a power transmission line according to claim 2, characterized in that: A limiting guide rod (10) is inserted into the middle of the push plate (808), and a meshing assembly (9) is provided at one end of the limiting guide rod (10) fixedly connected to the movable plate (5). The meshing assembly (9) comprises a rotating sleeve (901) sleeved with 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 movable plate (803), and a plurality of moving teeth (904) provided on the side plate (903), and each side plate (903) is meshedly connected with the rotating teeth (902) via a corresponding moving tooth (904).

9. A remote control system for cutting tower legs of a power transmission line according to claim 3, characterized in that: The slide groove (304) 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 matches the outer diameter of the fixing rod (302). The width of the through groove is greater than the thickness of the connecting piece (303).

10. A remote control system for cutting tower legs of a power transmission line according to claim 3, characterized in that: The extension rod assembly (4) comprises a rotating rod (401) hingedly connected to the end face of the fixed rod (302), a connecting threaded column (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 column (402), and a compression spring (404) sleeved on the outer surface of the rotating rod (401), wherein the outer diameter of the rotating rod (401) is the same as that of the fixed rod (302).

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