Power transmission line walking device and network blocking device

Abstract

The invention discloses a power transmission line walking device and a network blocking device. The power transmission line walking device comprises a main body support, a line walking mechanism, a floating mechanism and an elastic reset piece. The line walking mechanism is arranged on the main body bracket; the floating mechanism is movably installed on the main body support in the vertical direction. The floating mechanism and the line walking mechanism are spaced in the vertical direction. The elastic reset piece is arranged between the floating mechanism and the main body support, and the elastic force of the elastic reset piece is used for pushing the floating mechanism to move towards one side close to the line walking mechanism, so that the floating mechanism and the line walking mechanism can be attached to the upper side and the lower side of the power transmission line respectively. In the application, the elastic reset piece continuously applies the elastic force to the floating mechanism, and the floating mechanism and the line walking device can flexibly clamp the power transmission line, that is, the power transmission line walking device can automatically adapt to the diameter change of the power transmission line, so that the walking stability of the power transmission line walking device on the power transmission line is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of power equipment, and particularly to a walking device for a transmission line and a net enclosing device. Background Art

[0002] In the related art, a walking device for a transmission line can walk on the transmission line, drive an insulating net to be deployed after reaching a designated location, and thus complete the net enclosing operation.

[0003] However, since there are devices such as splicing sleeves on the transmission line, the diameter of the transmission line changes at the splicing sleeve, and frequent adjustment or manual intervention is required, which affects the construction efficiency. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. For this purpose, an object of the present invention is to provide a walking device for a transmission line, which can automatically adapt to the diameter change on the transmission line and improve the construction efficiency.

[0005] The present invention also provides a net enclosing device.

[0006] According to a first aspect embodiment of the present invention, a walking device for a transmission line is provided. The walking device for a transmission line includes a main body bracket, a line walking mechanism, a floating mechanism, and an elastic reset member; the line walking mechanism is arranged on the main body bracket; the floating mechanism is movably installed on the main body bracket along the vertical direction; the floating mechanism and the line walking mechanism are spaced apart in the vertical direction; the elastic reset member is arranged between the floating mechanism and the main body bracket, and the elastic force of the elastic reset member is used to push the floating mechanism to move towards the side close to the line walking mechanism, so that the floating mechanism and the line walking mechanism can respectively fit on the upper and lower sides of the transmission line.

[0007] In some embodiments, the floating mechanism includes a pressing mechanism and an adjusting mechanism. The adjusting mechanism is connected to the pressing mechanism and is used to drive the pressing mechanism to approach or move away from the line walking mechanism; the elastic reset member is arranged between the adjusting mechanism and the main body bracket, and the elastic force of the elastic reset member is used to push the adjusting mechanism to drive the floating mechanism to move towards the side close to the line walking mechanism.

[0008] In some embodiments, the walking device for a transmission line further includes a first guiding structure. The first guiding structure includes a first linear guide rod extending along the vertical direction arranged on the main body bracket and a guiding sleeve slidably arranged on the first linear guide rod; the adjusting mechanism is connected to the guiding sleeve so that the first guiding structure guides the floating mechanism to move in the vertical direction.

[0009] In some embodiments, the floating mechanism is disposed below the line traveling mechanism; upper and lower stop structures are respectively provided at two ends of the first linear guide rod, and the guide sleeve is movably disposed between the upper stop structure and the lower stop structure; the elastic reset member is configured as a reset spring, the reset spring is sleeved on the first linear guide rod and abuts between the lower stop structure and the guide sleeve, and the reset spring is configured to apply an upward elastic force to the floating mechanism when compressed so that the floating mechanism fits against the lower side of the power transmission line.

[0010] In some embodiments, the adjusting mechanism includes a lead screw transmission structure; the lead screw transmission structure includes a horizontally arranged lead screw, two lead screw nuts, a first connecting rod, a second connecting rod and a movable seat; the two lead screw nuts are in threaded cooperation with the lead screw; the two lead screw nuts are respectively connected to the movable seat through the first connecting rod and the second connecting rod, and the movable seat is used for connecting the pressing mechanism; wherein, the two lead screw nuts move towards or away from each other when the lead screw rotates to drive the pressing mechanism to approach or move away from the line traveling mechanism in the vertical direction.

[0011] In some embodiments, the adjusting mechanism further includes a second guiding structure; the second guiding structure includes a second linear guide rail extending along the vertical direction and a second guiding member slidably disposed on the second linear guide rail, and the movable seat is connected to the second guiding member through the third connecting member, so that the second guiding structure is used to guide the movable seat to move along the vertical direction.

[0012] In some embodiments, the number of the second guiding structures is two; the two second linear guide rails are spaced apart horizontally, two ends of the lead screw are respectively connected to the second linear guide rails through bearings, and the lead screw nuts are in threaded cooperation between the two second linear guide rails.

[0013] In some embodiments, the pressing mechanism includes a pressing wheel bracket, a pressing wheel rotatably disposed on the pressing wheel bracket and a first driving motor installed on the pressing wheel bracket, the first driving motor is used to drive the pressing wheel to rotate; a V-shaped groove for fitting against the power transmission line is provided on the circumferential surface of the pressing wheel; the pressing wheel bracket is connected to the movable seat of the adjusting mechanism through a rotating shaft; the rotating shaft of the pressing wheel is parallel to the rotating shaft; the number of the pressing wheels is two symmetrically arranged with respect to the rotating shaft.

[0014] In some embodiments, the line traveling mechanism includes a traveling wheel rotatably disposed on the main body bracket and a second driving motor installed on the main body bracket; the second driving motor is used to drive the traveling wheel to rotate; a V-shaped groove for fitting against the power transmission line is provided on the circumferential surface of the traveling wheel.

[0015] In the second aspect of the embodiments of the present invention, a net enclosing device is provided. The net enclosing device includes the transmission line walking device according to the first aspect of the embodiments of the present invention; a photovoltaic panel and a telescopic support rod. The photovoltaic panel is flip - mounted on one side of the main body bracket. The telescopic support rod is used to drive the photovoltaic panel to flip when telescoping. The photovoltaic panel is used for electrically connecting the line walking mechanism and / or the floating mechanism; a traction mechanism, the traction mechanism includes a horseshoe lock and an insulating net connecting part, the horseshoe lock is used for surrounding and buckling the transmission line; a control box, the control box is fixedly connected to the other side of the main body bracket and is communicatively connected to the line walking mechanism and / or the floating mechanism.

[0016] It can be seen from the combined technical solutions that the embodiments provided by the present invention have the following advantages: (1) By continuously applying an elastic force to the floating mechanism through the elastic reset member, the floating mechanism and the line walking device can flexibly clamp the transmission line. The transmission line walking device can automatically adapt to the diameter change of the transmission line, improve the stability of the transmission line walking device when walking on the transmission line, and reduce the risk of the transmission line walking device falling off the transmission line.

[0017] (2) The transmission line walking device can directly walk on the transmission line without building a steel pipe structure, and has a wider application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 is a partial structural schematic diagram of the transmission line walking device according to the embodiment of the present invention;

[0020] Figure 2 is a partial structural schematic diagram of the transmission line walking device according to the embodiment of the present invention;

[0021] Figure 3 is a partial structural schematic diagram of the transmission line walking device according to the embodiment of the present invention;

[0022] Figure 4 is an assembly schematic diagram of the line walking mechanism and the guide sleeve according to the embodiment of the present invention;

[0023] Figure 5 is a partial cross - sectional schematic diagram of the floating mechanism according to the embodiment of the present invention;

[0024] Figure 6It is a schematic diagram of the adjustment mechanism of the floating mechanism driving the pressing mechanism according to an embodiment of the present invention;

[0025] Figure 7 It is a schematic diagram of the transmission line walking device passing through the splicing sleeve according to an embodiment of the present invention;

[0026] Figure 8 It is a schematic structural diagram of the net covering device according to an embodiment of the present invention;

[0027] Figure 9 It is a schematic diagram of the net covering device walking on the transmission line according to an embodiment of the present invention.

[0028] It should be noted that Figure 1 、 Figures 3 - 5 Since the third connecting member is configured as a connecting plate structure in Figure 6 、 Figure 7 and the connecting plate structure blocks the screw rod transmission structure, in order to clearly show the screw rod transmission structure, the connecting plate structure is hidden in the above drawings, and the connecting plate structure is shown in a perspective view in

[0029] Reference numerals:

[0030] Net covering device 1000, transmission line 2000;

[0031] Transmission line walking device 100;

[0032] Main body bracket 1;

[0033] Line walking mechanism 2, walking wheel 21;

[0034] Floating mechanism 3, adjustment mechanism 31, screw rod 311, handle 3111, screw nut 312, first connecting rod 313, second connecting rod 314, movable seat 315, second guiding structure 316, second linear guide rail 3161, second guiding member 3162, third connecting member 3163, pressing mechanism 32, pressing wheel bracket 321, pressing wheel 322, rotating shaft 323;

[0035] Elastic reset member 4;

[0036] First guiding structure 5, guiding sleeve 51, first linear guide rod 52, upper stop structure 53, lower stop structure 54;

[0037] Photovoltaic panel 6;

[0038] Retractable support rod 7;

[0039] Electric control box 8;

[0040] Traction mechanism 9, horseshoe lock 91, insulating net connecting portion 92. Detailed implementation manners

[0041] Embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0042] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more.

[0043] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "mount", "connect", and "couple" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0044] In the line construction of power construction, it is inevitable to cross ground facilities such as highways, railways, and houses, as well as existing power lines that have been erected. Power outage construction of the crossed lines will greatly affect the reliability of power supply and will also cause significant losses to users. To protect these facilities and ensure construction safety, it is necessary to set up an insulating net to protect the objects being crossed.

[0045] Currently, the mainstream spanning network sealing devices mainly rely on materials such as steel pipes, guy wires, drilled piles, and insulating ropes for erection, and have the following problems:

[0046] (1) High consumption of materials and labor: A large amount of labor and materials are required during the erection process, resulting in low efficiency and high costs.

[0047] (2) Limited applicable scenarios: They are bulky and rely on flat ground environments, making it difficult to adapt to complex terrains such as the wild and dense forests.

[0048] (3) Lack of flexibility: The existing devices cannot automatically cross the splicing fittings on the transmission line, and frequent adjustments or manual interventions are required, which affects the construction efficiency.

[0049] Refer to the following Figures 1 - 9 to describe the transmission line walking device 100 and the net enclosing device 1000 according to the embodiments of the present invention.

[0050] Embodiment 1

[0051] As Figure 1 and Figure 2 shown, an embodiment of the first aspect of the present invention provides a transmission line walking device 100, which includes a main body bracket 1, a line walking mechanism 2, a floating mechanism 3 and an elastic reset member 4.

[0052] The line walking mechanism 2 is arranged on the main body bracket 1. The floating mechanism 3 is movably installed on the main body bracket 1. The floating mechanism 3 can be movably installed on the main body bracket 1 relative to the main body bracket 1 in the vertical direction. The floating mechanism 3 and the line walking mechanism 2 are spaced apart in the vertical direction; the elastic reset member 4 is arranged between the floating mechanism 3 and the main body bracket 1. The elastic force of the elastic reset member 4 is used to push the floating mechanism 3 to move towards the side close to the line walking mechanism 2, so that the floating mechanism 3 and the line walking mechanism 2 can respectively fit on the upper and lower sides of the transmission line 2000.

[0053] The floating mechanism 3 and the line walking mechanism 2 are spaced apart in the vertical direction, which means that the floating mechanism 3 and the line walking mechanism 2 are respectively arranged on the upper and lower sides of the transmission line 2000.

[0054] In a specific example, the floating mechanism 3 is arranged below the line walking mechanism 2. The line walking mechanism 2 fits on the upper side of the transmission line 2000, and the floating mechanism 3 fits on the lower side of the transmission line 2000. When the diameter of the transmission line 2000 increases, for example, when passing through the splicing fitting, the transmission line 2000 pushes the floating mechanism 3 away from the line walking mechanism 2, and the elastic reset member 4 undergoes further elastic deformation. The elastic force of the reset elastic member can act on the floating mechanism 3 to make the floating mechanism 3 continuously fit on the transmission line 2000. When the diameter of the transmission line 2000 decreases, for example, when leaving the splicing fitting, the elastic force of the reset elastic member can float the floating mechanism 3 to move towards the side close to the line walking mechanism 2, so that the floating mechanism 3 continuously fits on the transmission line 2000.

[0055] Accordingly, when the floating mechanism 3 is disposed above the line traveling mechanism 2, the line traveling mechanism 2 fits against the lower side of the power transmission line 2000, and the floating mechanism 3 fits against the upper side of the power transmission line 2000. Under the action of the elastic reset member 4, the two clamp the power transmission line 2000. When the diameter of the power transmission line 2000 increases, for example, when passing through a splicing tube, the power transmission line 2000 will push the floating mechanism 3 upward away from the line traveling mechanism 2. At this time, the elastic reset member 4 further undergoes elastic deformation, and the elastic force generated by the elastic reset member 4 acts downward on the floating mechanism 3, causing the floating mechanism 3 to continuously fit against the power transmission line 2000. When the diameter of the power transmission line 2000 decreases, for example, when leaving the splicing tube, the elastic force of the elastic reset member 4 will push the floating mechanism 3 to move toward the side close to the line traveling mechanism 2. Due to the elastic force of the elastic reset member 4, the floating mechanism 3 will move downward in time and continuously fit against the power transmission line 2000, enabling the device to adapt to the change in the diameter of the power transmission line 2000, maintain a close fit with the line, prevent the device from falling off the power transmission line 2000, etc., and ensure that the power transmission line traveling device 100 can stably travel on the power transmission line 2000.

[0056] Thus, the floating mechanism 3 and the line traveling mechanism 2 can flexibly clamp the power transmission line 2000, that is to say, when the diameter of the power transmission line 2000 changes, the floating mechanism 3 and the line traveling mechanism 2 adjust their relative positions to adapt to the change in the diameter of the power transmission line 2000, and tightly fit against the surface of the power transmission line 2000 under the action of the elastic reset member 4, always maintaining a good clamping state to ensure that the device will not loosen or slip due to the irregularity of the line.

[0057] The line traveling mechanism 2 here can travel on the power transmission line 2000, thereby driving the entire power transmission line traveling device 100 to move relative to the power transmission line 2000 as a whole.

[0058] Combined with the technical solution, it can be seen that the embodiments provided by the present invention have the following advantages: (1) By continuously applying an elastic force to the floating mechanism 3 through the elastic reset member 4, the floating mechanism 3 and the line traveling device can flexibly clamp the power transmission line 2000, and the power transmission line traveling device 100 can automatically adapt to the change in the diameter of the power transmission line 2000, improving the stability of the power transmission line traveling device 100 when traveling on the power transmission line 2000 and reducing the risk of the power transmission line traveling device 100 falling off the power transmission line 2000.

[0059] (2) The power transmission line traveling device 100 can directly travel on the power transmission line 2000 without building a complex structure with materials such as steel pipes, guy wires, and drilled piles, and has a wider application range.

[0060] Such as Figure 1 、 Figure 2 andFigure 6 As shown, further, the floating mechanism 3 includes a pressing mechanism 32 and an adjusting mechanism 31. The adjusting mechanism 31 is connected to the pressing mechanism 32, and the adjusting mechanism 31 is used to drive the pressing mechanism 32 to approach or move away from the line traveling mechanism 2. An elastic reset member 4 is provided between the adjusting mechanism 31 and the main body bracket 1; the elastic force of the elastic reset member 4 can push the adjusting mechanism 31, thereby pushing the entire floating mechanism 3 to move towards the side close to the line traveling mechanism 2. By adjusting the position of the pressing mechanism 32, the adjusting mechanism 31 can achieve rough adjustment of the line channel, and further change the initial deformation amount of the elastic reset member 4, so that the real-time fine adjustment of the entire floating mechanism 3 by the elastic reset member 4 is within the stroke of the elastic reset member 4, avoiding the failure of the elastic reset member 4 due to insufficient stroke, thereby improving the applicable range of the transmission line traveling device 100.

[0061] In actual scenarios, the diameter specifications of transmission lines 2000 in different regions and for different uses are different. During use, the operator adjusts the interval between the pressing mechanism 32 and the line traveling mechanism 2 through the adjusting mechanism 31, and the adjusting mechanism 31 drives the pressing mechanism 32 to fit onto the transmission line 2000. The adjusting mechanism 31 continues to drive the pressing mechanism 32 to move towards the side of the line traveling mechanism 2 until the pressing mechanism 32 drives the transmission line 2000 to fit onto the line traveling mechanism 2. The operator can continue to operate the adjusting mechanism 31 according to the actual working conditions on site to drive the pressing mechanism 32 to continue to move towards the side of the line traveling mechanism 2 to apply a certain pre-tightening force, so as to clamp the transmission line 2000 between the line traveling mechanism 2 and the pressing mechanism 32. When the joint pipe on the transmission line 2000 causes a change in the diameter of the transmission line 2000, the entire floating mechanism 3 moves and causes the reset elastic member to undergo elastic deformation, and the elastic force of the reset elastic member can push the floating mechanism 3 to continuously fit onto the transmission line 2000.

[0062] Embodiment 2

[0063] As Figure 1 、 Figure 3 and Figure 4As shown in the figure, further, the transmission line walking device 100 further includes a first guiding structure 5. The first guiding structure 5 includes a first linear guide rod 52 and a guiding sleeve 51. The first linear guide rod 52 is provided on the main body bracket 1. The first linear guide rod 52 extends in the vertical direction. The guiding sleeve 51 is sleeved on the first linear guide rod 52. The guiding sleeve 51 can slide along the first linear guide rod 52. The adjusting mechanism 31 is connected to the guiding sleeve 51, so that the first guiding structure 5 guides the floating mechanism 3 to move in the vertical direction. By providing the first guiding structure 5, it is beneficial for the adjusting mechanism 31 to move in the vertical direction. Since the adjusting mechanism 31 is connected to the pressing mechanism 32, the first guiding structure 5 can act on the adjusting mechanism 31 and the pressing mechanism 32, that is, the first guiding structure guides the floating mechanism 3 to move along a preset path (vertical direction), improving the stability and reliability of the movement of the floating mechanism 3, and further improving the stability of the transmission line walking device 100 when walking on the transmission line 2000.

[0064] As Figure 1 shown in the figure, further, the floating mechanism 3 is provided below the line walking mechanism 2. Upper stop structures 53 and lower stop structures 54 are respectively provided at both ends of the first linear guide rod 52. The guiding sleeve 51 can reciprocate between the upper stop structure 53 and the lower stop structure 54. The elastic resetting member 4 can be a reset spring. The reset spring is sleeved on the first linear guide rod 52. One end of the reset spring abuts against the lower stop structure 54, and the other end of the reset spring abuts against the guiding sleeve 51. When compressed, the reset spring can apply an elastic force vertically upward to the floating mechanism 3, thereby pushing the floating mechanism 3 to abut against the transmission line 2000. Specifically, the floating mechanism 3 is provided below the line walking mechanism 2. When the reset spring is compressed, a vertically upward elastic force will be generated. This elastic force can push the floating mechanism 3 to abut against the transmission line 2000.

[0065] In a specific application scenario, the operator fits the line walking mechanism 2 on the upper side of the transmission line 2000. The line walking mechanism 2 can continuously fit on the transmission line 2000 under the action of gravity. The adjusting mechanism 31 adjusts the interval between the pressing mechanism 32 and the line walking mechanism 2. The adjusting mechanism 31 drives the pressing mechanism 32 to move upward and makes the pressing mechanism 32 fit the transmission line walking device 100 and apply a certain pre-tightening force. When the joint pipe on the transmission line 2000 causes a change in the diameter of the transmission line 2000, the floating mechanism 3 moves downward as a whole and presses down the reset spring. The reset spring will generate a vertically upward elastic force. This elastic force can push the floating mechanism 3 to continuously fit on the lower side of the transmission line 2000.

[0066] As Figure 1As shown, in a specific example, the upper stop structure 53 and the lower stop structure 54 are respectively configured as an upper stop block and a lower stop block provided on the main body bracket 1, and the first linear guide rod 52 is provided between the upper stop block and the lower stop block.

[0067] Embodiment III

[0068] As Figures 2 - 4 and Figure 6 As shown, further, the adjusting mechanism 31 includes a screw drive structure. The screw drive structure includes a screw rod 311, two screw nuts 312, a first connecting rod 313, a second connecting rod 314 and a movable seat 315; the screw rod 311 is arranged horizontally, and the two screw nuts 312 are in threaded cooperation with the screw rod 311. The two screw nuts 312 are respectively connected to the movable seat 315 through the first connecting rod 313 and the second connecting rod 314, that is to say, one end of the first connecting rod 313 is connected to one screw nut 312, the other end of the first connecting rod 313 is hinged to the movable seat 315, one end of the second connecting rod 314 is connected to the other screw nut 312, and the other end of the second connecting rod 314 is hinged to the movable seat 315; the movable seat 315 is used to connect the pressing mechanism 32; the two screw nuts 312 move towards or away from each other when the screw rod 311 rotates to drive the pressing mechanism 32 to approach or move away from the line traveling mechanism 2 in the vertical direction.

[0069] Specifically, when the screw rod 311 rotates, the two screw nuts 312 move towards each other, one end of the first connecting rod 313 and one end of the second connecting rod 314 approach each other, and the other end of the first connecting rod 313 and the other end of the second connecting rod 314 drive the movable seat 315 to move upward; when the screw rod 311 rotates, the two screw nuts 312 move away from each other, one end of the first connecting rod 313 and one end of the second connecting rod 314 move away from each other, and the other end of the first connecting rod 313 and the other end of the second connecting rod 314 drive the movable seat 315 to move downward. The first connecting rod 313 and the second connecting rod 314 convert the linear motion of the screw nut 312 into the vertical motion of the movable seat 315, and the structural characteristics of the connecting rod mechanism make the motion transmission process more stable and reliable.

[0070] It should be further noted that the horizontal and vertical directions are in the same plane here.

[0071] As Figure 4 As shown, in a specific example, a handle 3111 is provided at the end of the screw rod 311, and an operator drives the screw rod 311 to rotate by rotating the handle 3111.

[0072] As Figure 4As shown in the figure, further, the adjusting mechanism 31 further includes a second guiding structure 316; the second guiding structure 316 includes a second linear guide rail 3161 and a second guiding member 3162. The second linear guide rail 3161 extends in the vertical direction, and the second guiding member 3162 is slidably disposed on the second linear guide rail 3161. The movable seat 315 is connected to the second guiding member 3162 through a third connecting member 3163. Thus, the second guiding structure 316 is used to guide the movable seat 315 to move in the vertical direction. By providing the second guiding structure 316, the movable seat 315 can move along a preset path, improving the reliability and stability of the transmission.

[0073] As Figure 3 and Figure 4 shown in the figure, further, the number of the second guiding structures 316 is two, that is, the number of the second linear guide rails 3161 is two, and the number of the second guiding members 3162 is two. The second linear guide rails 3161 and the second guiding members 3162 are arranged in one-to-one correspondence; the two second linear guide rails 3161 are spaced apart horizontally. One end of the lead screw 311 is connected to one second linear guide rail 3161 through a bearing, and the other end of the lead screw 311 is connected to the other second linear guide rail 3161 through another bearing. The lead screw nut 312 is in threaded engagement between the two second linear guide rails 3161, and the lead screw 311 can rotate relative to the second linear guide rail 3161. That is to say, the two second linear guide rails 3161 can form a limiting structure for the lead screw nut 312, clearly defining the movement range of the lead screw nut 312. The lead screw nut 312 can only reciprocate between the two second linear guide rails 3161, preventing it from falling off the lead screw 311 or exceeding a reasonable movement range, thereby improving the reliability and safety of the adjusting mechanism 31. At the same time, the two second linear guide rails 3161 are horizontally spaced, and both ends of the lead screw 311 are respectively connected to the guide rails through bearings, and the lead screw nut 312 moves therebetween. This layout effectively utilizes the horizontal space, concentrating components such as the lead screw transmission structure and the second guiding structure 316 in a relatively small area. Compared with some scattered structural designs, it reduces unnecessary space occupation, enabling the entire adjusting mechanism 31 to achieve function integration in a limited space.

[0074] As Figure 2 shown in the figure, further, the third connecting member 3163 here is configured as a connecting plate, the connecting plate extends horizontally, the movable seat 315 is connected to the middle of the connecting plate, and the two second guiding members 3162 are respectively connected to the two horizontal ends of the connecting plate. Thereby, the number of components can be further reduced, improving the structural compactness of the adjusting mechanism 31.

[0075] As Figure 4As shown in the figure, in combination with the above embodiments, the number of the first guiding structures 5 and the elastic resetting members 4 is two each and they are arranged in one-to-one correspondence. The guiding sleeves 51 can be fixedly connected to the second linear guide rails 3161. The two guiding sleeves 51 and the second linear guide rails 3161 are arranged in one-to-one correspondence. The guiding sleeves 51 can drive the second guiding structure 316 to move upward as a whole, and further the second guiding structure 316 drives the screw rod 311 transmission mechanism to move upward as a whole.

[0076] Embodiment 4

[0077] As Figure 4 shown in the figure, further, the pressing mechanism 32 includes a pressing wheel bracket 321, a pressing wheel 322 and a first driving motor. The pressing wheel 322 is rotatably arranged on the pressing wheel bracket 321. The first driving motor is installed on the pressing wheel bracket 321 and is used to drive the pressing wheel 322 to rotate. A V-shaped groove is arranged on the circumferential surface of the pressing wheel 322 and is used to fit the power transmission line 2000. The pressing wheel bracket 321 is connected to the movable seat 315 of the adjusting mechanism 31 through a rotating shaft 323; the rotating shaft of the pressing wheel 322 is parallel to the rotating shaft 323, and the number of the pressing wheels 322 is two and they are symmetrically arranged with respect to the rotating shaft 323.

[0078] The pressing wheel 322 and the first driving motor are respectively arranged on both sides of the pressing wheel bracket 321.

[0079] As Figure 7 shown in the figure, specifically, the two pressing wheels 322 can be arranged at intervals along the axial direction of the power transmission line 2000. When the diameter of the power transmission line 2000 changes, for example, when the power transmission line walking device 100 passes through a splicing sleeve, one pressing wheel 322 contacts the splicing sleeve first, and when the other pressing wheel 322 does not contact the splicing sleeve, the splicing sleeve drives one pressing wheel 322 away from the line walking mechanism 2, thereby driving the pressing wheel bracket 321 to rotate relative to the rotating shaft 323; when the other pressing wheel 322 contacts the splicing sleeve, the two pressing wheels 322 and their pressing wheel bracket 321 (i.e., the whole pressing mechanism 32) rotate relative to the rotating shaft 323 and finally move to the side away from the line walking mechanism 2. When the power transmission line walking device 100 passes through parts such as a splicing sleeve that cause the line diameter to change, the arrangement of the two pressing wheels 322 enables the device to flexibly respond. One pressing wheel 322 contacts the splicing sleeve first and drives the pressing wheel bracket 321 to rotate relative to the rotating shaft 323 to prepare for the other pressing wheel 322 to contact the splicing sleeve. This step-by-step adaptation method avoids the large impact on the power transmission line 2000 device caused by the sudden change of the line diameter, enabling the power transmission line walking device 100 to smoothly pass through the diameter change area. During the process of the pressing wheel 322 adapting to the change of the line diameter, the excessive extrusion or damage to the surface of the power transmission line 2000 is reduced.

[0080] AsFigure 1 As shown, further, the line traveling mechanism 2 includes traveling wheels 21 and a second driving motor. The traveling wheels 21 are rotatably arranged on the main body bracket 1, and the second driving motor is installed on the main body bracket 1. The second driving motor is used to drive the traveling wheels 21 to rotate. A V-shaped groove is provided on the circumferential surface of the traveling wheels 21, and the V-shaped groove of the traveling wheels 21 is used to fit the power transmission line 2000. The V-shaped groove can better adapt to the shape of the line, making the connection between the traveling wheels 21 and the line more stable.

[0081] Combined with the above embodiments, the first driving motor drives the pressing wheel 322 to rotate. Since the V-shaped groove of the pressing wheel 322 is in close fit with the power transmission line 2000, when the pressing wheel 322 rotates, a driving force along the direction of the power transmission line 2000 will be generated by the frictional force acting on the power transmission line 2000. This force is in the same direction as the driving force generated in the line traveling mechanism 2 and can provide additional power support for the movement of the device. When there is no power provided by the pressing wheel 322, the traveling wheels 21 of the line traveling mechanism 2 need to solely bear the task of pushing the entire device to move on the power transmission line 2000, and the required driving force is relatively large. Correspondingly, a higher power is required for the driving motor (i.e., the second driving motor) of the traveling wheels 21. However, when the pressing wheel 322 provides an additional driving force under the action of the first driving motor, the driving force originally borne solely by the traveling wheels 21 can be shared by the pressing wheel 322 and the traveling wheels 21, thereby reducing the driving force required for the traveling wheels 21 to push the device to move.

[0082] It should be emphasized that in a specific application scenario, when the power transmission line traveling device 100 is used for net enclosure, a traction mechanism 9 can be installed on the power transmission line traveling device. The traction mechanism 9 is used to connect the insulating net. At this time, the power transmission line traveling device 100 needs to drag the insulating net to move, and the first driving motor drives the pressing wheel 322 so that it can provide additional power support for the movement of the power transmission line traveling device 100.

[0083] Embodiment Five

[0084] As Figure 8 and Figure 9As shown in the figure, an embodiment of the second aspect of the present invention provides a net enclosing device 1000, which includes a photovoltaic panel 6, a telescopic support rod 7, a traction mechanism 9, a control box, and a transmission line walking device 100 according to the embodiment of the first aspect of the present invention. The photovoltaic panel 6 is flip - mounted on one side of the main body bracket 1. The telescopic support rod 7 is used to drive the photovoltaic panel 6 to flip when telescoping. The photovoltaic panel 6 is used for electrically connecting the line walking mechanism 2 and / or the floating mechanism 3; the traction mechanism 9 includes a horseshoe lock 91 fixed on the main body bracket 1 and an insulating net connection part 92. The horseshoe lock 91 is used to connect the transmission line 2000; the control box is fixedly connected to the other side of the main body bracket 1 and is communicatively connected to the line walking mechanism 2 and / or the floating mechanism 3.

[0085] In a specific application scenario, the transmission line walking device 100 is connected to the insulating net through the insulating net connection part 92 fixed on the main body bracket 1. When the transmission line walking device 100 walks on the transmission line 2000, it can drive the insulating net to unfold. Thus, the photovoltaic panel 6 provides power support for components such as the line walking mechanism 2 and the floating mechanism 3 in the net enclosing device 1000, reducing the dependence on external power supply facilities. The design of flip - mounting combined with the telescopic support rod 7 can adjust the orientation of the photovoltaic panel 6 according to the light angle and actual environmental requirements, ensuring that the photovoltaic panel 6 receives sufficient sunlight as much as possible, improving the photoelectric conversion efficiency, and stably powering the device. The horseshoe lock 91 is used to surround and fasten the transmission line 2000, providing a stable suspension point for the net enclosing device 1000, enabling the device to be firmly installed on the transmission line 2000, ensuring that the net enclosing device 1000 will not fall or have other safety accidents during operation, and guaranteeing the safety and stability of the device. By communicatively connecting the line walking mechanism 2 and the floating mechanism 3, etc., centralized control and management of these components are carried out, enabling the components to work together, realizing the automated operation of the net enclosing device 1000, improving the working efficiency and accuracy of the device, and also collecting and transmitting the working data of each component, such as the operating state of the line walking mechanism 2, the power generation data of the photovoltaic panel 6, etc., facilitating the operator to understand the working conditions of the device in real - time, promptly discovering and solving problems, and ensuring the stable operation of the device.

[0086] Furthermore, to ensure the portability and aesthetics of the entire device, the electric control box 8 is installed in front of the floating mechanism 3, thereby hiding the internal structure of the entire floating mechanism 3 and making it more aesthetic.

[0087] Other components and operations of the net enclosing device 1000 according to the embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail here. In the description of the present invention, "the first feature", "the second feature" may include one or more of such features. Among them, the up - down direction, left - right direction, and front - back direction are based on the up - down direction, left - right direction, and front - back direction shown in the figure.

[0088] In the description of the present invention, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include indirect contact between the first and second features through additional features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher level of height than the second feature.

[0089] In the description of this specification, the description of reference terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

[0090] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A transmission line running device, characterized in that: include: Main frame (1); A line running mechanism (2) is arranged on the main frame (1); A floating mechanism (3) is movably mounted on the main frame (1) in a vertical direction; The floating mechanism (3) is spaced apart from the line running mechanism (2) in the vertical direction; An elastic reset member (4) is disposed between the floating mechanism (3) and the main support (1); the elastic force of the elastic reset member (4) is used to push the floating mechanism (3) to move toward a side close to the line running mechanism (2), so that the floating mechanism (3) and the line running mechanism (2) can be respectively attached to the upper and lower sides of the power transmission line (2000).

2. The transmission line running device according to claim 1, characterized in that: The floating mechanism (3) comprises a clamping mechanism (32) and an adjusting mechanism (31), wherein the adjusting mechanism (31) is connected to the clamping mechanism (32) and is used to drive the clamping mechanism (32) to approach or move away from the line traveling mechanism (2); The elastic reset member (4) is disposed between the adjustment mechanism (31) and the main frame (1), and the elastic force of the elastic reset member (4) is used to push the adjustment mechanism (31) to drive the floating mechanism (3) to move toward a side close to the line travel mechanism (2).

3. The transmission line running device according to claim 2, characterized in that: It also comprises a first guide structure (5), the first guide structure (5) comprising a first linear guide rod (52) provided on the main frame (1) and extending in a vertical direction, and a guide sleeve (51) slidably provided on the first linear guide rod (52); The adjustment mechanism (31) is connected to the guide sleeve (51) so that the first guide structure (5) guides the floating mechanism (3) to move in a vertical direction.

4. The transmission line running device according to claim 3, characterized in that: The floating mechanism (3) is arranged below the line running mechanism (2); An upper stop structure (53) and a lower stop structure (54) are respectively provided at both ends of the first linear guide rod (52), and the guide sleeve (51) is movably arranged between the upper stop structure (53) and the lower stop structure (54); The elastic return member (4) is constructed as a return spring, which is sleeved on the first linear guide rod (52) and abuts between the lower stop structure (54) and the guide sleeve (51). The return spring is configured to apply an upward elastic force to the floating mechanism (3) when compressed so that the floating mechanism (3) fits the lower side of the power transmission line (2000).

5. The transmission line running device according to claim 2, characterized in that: The adjusting mechanism (31) comprises a screw transmission structure; The screw transmission structure comprises a screw (311) arranged transversely, two screw nuts (312), a first connecting rod (313), a second connecting rod (314) and a movable seat (315); Two screw nuts (312) are threadably matched with the screw (311); The two screw nuts (312) are connected to the movable seat (315) via the first connecting rod (313) and the second connecting rod (314) respectively, and the movable seat (315) is used to connect to the clamping mechanism (32); Wherein, the two screw nuts (312) move towards or away from each other when the screw (311) rotates, so as to drive the clamping mechanism (32) to approach or move away from the line travel mechanism (2) in the vertical direction.

6. The transmission line running device according to claim 5, characterized in that: The adjustment mechanism (31) further includes a second guide structure (316); The second guide structure (316) comprises a second linear guide rail (3161) extending along the vertical direction, and a second guide member (3162) slidably arranged on the second linear guide rail (3161), and the movable seat (315) is connected to the second guide member (3162) via a third connecting member (3163), so that the second guide structure (316) is used to guide the movable seat (315) to move along the vertical direction.

7. The transmission line running device according to claim 6, characterized in that: The number of the second guide structures (316) is two; The two second linear guide rails (3161) are spaced apart in the transverse direction, and both ends of the lead screw (311) are respectively connected to the second linear guide rails (3161) via bearings, and the lead screw nut (312) is threadedly engaged between the two second linear guide rails (3161).

8. The transmission line running device according to claim 2, characterized in that: The pressing mechanism (32) comprises a pressing wheel bracket (321), a pressing wheel (322) rotatably mounted on the pressing wheel bracket (321), and a first driving motor mounted on the pressing wheel bracket (321), wherein the first driving motor is used to drive the pressing wheel (322) to rotate; A V-shaped groove for fitting the power transmission line (2000) is provided on the circumferential surface of the clamping wheel (322); The pressure wheel bracket (321) is connected to the movable seat (315) of the adjustment mechanism (31) via a rotating shaft (323); The rotation axis of the pressing wheel (322) is parallel to the rotation axis (323); The number of the pressing wheels (322) is two, which are symmetrically arranged relative to the rotating shaft (323).

9. The transmission line running device according to claim 1 or 8, characterized in that: The line travel mechanism (2) comprises a travel wheel (21) rotatably arranged on the main frame (1) and a second drive motor mounted on the main frame (1); The second driving motor is used to drive the walking wheel (21) to rotate; A V-shaped groove for fitting the power transmission line (2000) is provided on the circumferential surface of the running wheel (21).

10. A network sealing device, characterized in that: include: The power transmission line running device according to any one of claims 1 to 9; A photovoltaic panel (6) and a retractable support rod (7), wherein the photovoltaic panel (6) is reversibly mounted on one side of the main support (1), the retractable support rod (7) is used to drive the photovoltaic panel (6) to retract when retracting, and the photovoltaic panel (6) is used to electrically connect the line running mechanism (2) and / or the floating mechanism (3); A traction mechanism (9), the traction mechanism (9) comprising a horseshoe lock (91) and an insulating mesh connecting portion (92), the horseshoe lock (91) being used to embrace and buckle the power transmission line (2000); A control box, the control box is fixedly connected to the other side of the main frame (1) and is communicatively connected to the line running mechanism (2) and / or the floating mechanism (3).

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