Electric tower traction rope suspension device

Abstract

The utility model discloses an electric tower traction rope suspension device. The technical problem that potential safety hazards exist in the construction process of a traction rope in the prior art is solved. The electric tower traction rope suspension device comprises a suspension body, and the top of the suspension body is provided with a suspension part used for being connected with an unmanned aerial vehicle. The traction mechanism is arranged in the middle of the suspension body and used for connecting a traction rope; and the clamping mechanism is arranged on the lower portion of the hanging body and comprises a first driving piece, a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are oppositely arranged, and the first driving piece can drive the first clamping piece and the second clamping piece to move in the face-to-face direction or the back-to-back direction so as to clamp at least one electric tower angle steel. The clamping mechanism can clamp the angle steel of the electric tower, so that the suspension device is stably arranged at the top end of the electric tower, an operator does not need to carry the suspension device to climb the electric tower, the load is reduced, and the construction safety and the construction efficiency are greatly improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of electric tower construction equipment, and particularly relates to an electric tower traction rope suspension device. BACKGROUND

[0002] In the construction of an electric tower, a traction rope needs to be used to assist in erecting a cable or a wire. A temporary path is formed by first erecting the traction rope between electric towers to ensure that the cable can maintain a correct direction and position during the laying process.

[0003] In the existing traction rope erection method, an operator climbs onto an electric tower and sets up a suspension device of the traction rope on the electric tower, and then the operator connects the traction rope and the suspension device while the operator carries the suspension device to climb the electric tower. This not only has a large labor intensity, but also has certain safety hazards. SUMMARY

[0004] To solve the technical problem of safety hazards in the current traction rope construction process, the application provides an electric tower traction rope suspension device.

[0005] In the first aspect of the application, an electric tower traction rope suspension device is provided, which comprises:

[0006] a suspension main body, a suspension part for connecting with a drone being arranged at the top of the suspension main body;

[0007] a traction mechanism arranged in the middle of the suspension main body and used for connecting a traction rope;

[0008] a clamping mechanism arranged at the lower part of the suspension main body, the clamping mechanism comprising a first driving member, a first clamping member and a second clamping member arranged oppositely, the first driving member being capable of driving the first clamping member and the second clamping member to move towards or away from each other to clamp at least one electric tower angle steel.

[0009] In some embodiments, the first clamping member has a first plane facing the second clamping member, and the first plane is perpendicular to the moving direction of the first clamping member;

[0010] the second clamping member has a second plane facing the first clamping member, and the second plane is perpendicular to the moving direction of the second clamping member.

[0011] In some embodiments, the bottom end of the second clamping member close to one side of the first clamping member is further provided with a limiting plate.

[0012] In some embodiments, the included angle between the top wall of the limiting plate and the second plane is 90 degrees.

[0013] In some embodiments, the limiting plate is provided with a chamfer on the upper portion of one end of the first clamping member.

[0014] In some embodiments, the first driving member comprises a motor and a double-headed screw rod provided on the suspension body, the thread directions of the two ends of the double-headed screw rod are opposite, the two ends of the double-headed screw rod are respectively threadedly connected with the first clamping member and the second clamping member, the motor is in transmission connection with the double-headed screw rod, and the motor can drive the double-headed screw rod to rotate forwardly or reversely through a transmission member, so that the first clamping member and the second clamping member move towards or away from each other.

[0015] In some embodiments, the suspension body is further provided with at least one guide rod, the axial direction of the guide rod is parallel to the axial direction of the double-headed screw rod, and the two ends of the guide rod are respectively in sliding connection with the first clamping member and the second clamping member.

[0016] In some embodiments, the electric tower traction rope suspension device further comprises at least three guide frames, the guide frames are provided on the circumferential side of the suspension body, and the bottom ends of the guide frames are lower than the bottom end of the clamping mechanism.

[0017] In some embodiments, the guide frame is connected with a first adjusting member, and the first adjusting member can drive the guide frame to move close to or away from the suspension body.

[0018] In some embodiments, the suspension body is provided with a sliding plate and a second driving member, the traction mechanism comprises a wire wheel for winding the traction rope, the traction mechanism is fixedly arranged at the top end of the sliding plate, the sliding plate is slidingly arranged in the suspension body, and the second driving member can drive the sliding plate to reciprocatingly slide in a first direction, and the first direction is parallel to the axial direction of the wire wheel.

[0019] According to one or more embodiments of the present application, the electric tower traction rope suspension device can be grabbed and transported by a drone through the suspension part arranged on the suspension body and the clamping mechanism arranged on the lower portion of the suspension body, and after being transported to the top end of the electric tower by the drone, the clamping mechanism can clamp the electric tower angle steel, so that the suspension device is stably arranged at the top end of the electric tower, the worker does not need to carry the suspension device to climb the electric tower, the load is reduced, and the safety and efficiency of construction are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The structural schematic diagram of the electric tower traction rope suspension device in one or more embodiments of the present application is shown.

[0021] Figure 2 The structural schematic diagram of the electric tower traction rope suspension device in one or more embodiments of the present application is shown. Figure 1 The structural schematic diagram of the electric tower traction rope suspension device in one or more embodiments of the present application is shown.

[0022] Figure 3 It is shown that Figure 2 A cross-sectional structure schematic view in A-A direction.

[0023] Reference signs: 100-tower angle steel, 200-hanging body, 210-hanging part, 220-sliding plate, 230-second driving member, 231-screw rod, 232-motor, 300-towing mechanism, 310-wire wheel, 400-clamping mechanism, 410-first clamping member, 420-second clamping member, 430-limiting plate, 431-chamfer, 440-first driving member, 441-double-headed screw rod, 442-guide rod, 500-guide frame, 510-first adjusting member. DETAILED DESCRIPTION

[0024] In order for those skilled in the art to which the present application pertains to more clearly understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Please refer to Figures 1-3 , the first aspect embodiment of the present application provides a tower traction rope suspension device for the installation of the traction rope, the tower traction rope suspension device includes a hanging body 200, a traction mechanism 300 and a clamping mechanism 400, the hanging body 200 is a structural member for installing the traction mechanism 300 and the clamping mechanism 400, the top of the hanging body 200 is provided with a hanging part 210 for connecting with a drone, the drone can grasp the hanging body 200 by connecting with the hanging part 210 and transport the hanging body 200 to the top of the tower.

[0026] The traction mechanism 300 is arranged in the middle part of the hanging body 200 to avoid affecting the drone to grasp the hanging part 210, the traction mechanism 300 is used for connecting the traction rope, after the traction rope is connected with the traction mechanism 300, the hanging body 200 is transported to the top of the tower by using the drone, so as to improve the transportation efficiency.

[0027] The clamping mechanism 400 is arranged in the lower part of the hanging body 200, the clamping mechanism 400 includes a first driving member 440, a first clamping member 410 and a second clamping member 420 arranged oppositely, the first driving member 440 can drive the first clamping member 410 and the second clamping member 420 to move towards or away from each other to clamp at least one tower angle steel 100.

[0028] The electric tower is built by angle steel or rectangular steel, and the width of the angle steel or rectangular steel is wide, so that the electric tower has high strength to bear multiple cables. The electric tower angle steel 100 can be angle steel or rectangular steel. The first clamping piece 410 and the second clamping piece 420 can clamp one electric tower angle steel 100, so as to realize stable installation of the suspension body 200 on the electric tower. Of course, since the distance between the first clamping piece 410 and the second clamping piece 420 is adjustable, the first clamping piece 410 and the second clamping piece 420 can also be installed on the electric tower by clamping two adjacent angle steels. The bottom end of the first clamping piece 410 and the second clamping piece 420 is lower than the bottom end of the suspension body 200, so that the first clamping piece 410 and the second clamping piece 420 can clamp the electric tower angle steel 100, and the bottom surface of the suspension body 200 is placed on the top surface of the electric tower angle steel 100.

[0029] It can be understood that the electric tower traction rope suspension device (hereinafter referred to as the suspension device) is provided with a suspension part 210 on the suspension body 200, and a clamping mechanism 400 is arranged at the lower part of the suspension body 200, so that the suspension device can be grabbed and transported by the unmanned aerial vehicle. After being transported to the top end of the electric tower by the unmanned aerial vehicle, the clamping mechanism 400 can clamp the electric tower angle steel 100, so that the suspension device is stably arranged at the top end of the electric tower. The operator does not need to carry the suspension device to climb the electric tower, and the safety and efficiency of construction are greatly improved.

[0030] In some embodiments, the suspension part 210 can include a plurality of hooks or rings arranged at intervals. Of course, the unmanned aerial vehicle used is also provided with a structure matching the suspension part 210, so that the unmanned aerial vehicle can be connected with the suspension part 210, and after the unmanned aerial vehicle lifts the suspension device to the electric tower, the unmanned aerial vehicle can be separated from the suspension part 210 without the participation of the operator, which is safe. Of course, when the operator needs to perform other operations on the suspension device, such as disassembling the suspension device, the operator can climb the electric tower to connect the suspension device with the unmanned aerial vehicle, and transport the suspension device to the bottom surface by the unmanned aerial vehicle, which is also safe in construction.

[0031] Please refer to Figures 1-3 , considering that the electric tower angle steel 100 has at least one side wall, in some embodiments, the first clamping piece 410 has a first plane facing the second clamping piece 420, and the first plane is perpendicular to the moving direction of the first clamping piece 410; the second clamping piece 420 has a second plane facing the first clamping piece 410, and the second plane is perpendicular to the moving direction of the second clamping piece 420. By contacting the first plane and / or the second plane with the side wall of the electric tower angle steel 100, the tightness between the clamping mechanism 400 and the electric tower angle steel 100 is improved, the stability of the suspension device on the electric tower is improved, and the safety performance is also improved accordingly.

[0032] In some embodiments, the bottom end of the second clamping piece 420 is also provided with a limiting plate 430 close to one side of the first clamping piece 410.

[0033] It can be understood that when the unmanned aerial vehicle transports and places the suspension body 200 on the top surface of the tower angle steel 100, the bottom surface of the suspension body 200, the second clamping piece 420 and the limiting plate 430 can constitute a limiting space, and when the first driving piece 440 drives the first clamping piece 410 and the second clamping piece 420 to clamp the tower angle steel 100, the tower angle steel 100 will be at least partially located in the limiting space, and the spacing between the limiting plate 430 and the first clamping piece 410 is smaller than the spacing between the second clamping piece 420 and the first clamping piece 410, that is, after the clamping mechanism 400 clamps the tower angle steel 100, the clamping mechanism 400 is not easy to be separated from the tower angle steel 100, and the safety performance is further improved. It should be noted that in the present embodiment, the clamping of the clamping mechanism 400 to the tower angle steel 100 can mean that the clamping mechanism clamps one tower angle steel 100, or it can mean that the clamping mechanism clamps two or three adjacent tower angle steels 100.

[0034] Please refer to Figures 1-3 In some embodiments, the angle between the top wall of the limiting plate 430 and the second plane is 90 degrees, so that the limiting space formed by the limiting plate 430 and the second plane is more suitable for the tower angle steel 100. Specifically, when the tower angle steel 100 is a rectangular steel, the spacing between the limiting plate 430 and the suspension body 200 is equal to or slightly greater than the thickness of the rectangular steel; when the tower angle steel 100 is an angle steel, the spacing between the limiting plate 430 and the suspension body 200 is equal to or slightly greater than the thickness of the rectangular steel; above, when the first driving piece 440 drives the first clamping piece 410 and the second clamping piece 420 to clamp the tower angle steel 100 together, the tower angle steel 100 can smoothly enter the limiting space between the second clamping piece 420 and the limiting plate 430, and the gap between the tower angle steel 100 and the limiting plate 430 is small or no gap, and the stability of the suspension device on the tower is further improved.

[0035] In some embodiments, the upper part of the end of the limiting plate 430 close to the first clamping piece 410 is provided with a chamfer 431, and the inclined surface or arc surface of the chamfer 431 can guide the second clamping piece 420 to smoothly cooperate with the tower angle steel 100, thereby improving the installation efficiency of the suspension device.

[0036] In some embodiments, the bottom end of the first clamping piece 410 close to the second clamping piece 420 can also be provided with a limiting plate 430 to adapt to more specifications of the tower.

[0037] In some embodiments, the clamping surfaces of the first clamping member 410 and the second clamping member 420 used to contact the electric tower angle steel 100 can be provided with an inner lining made of rubber, leather or the like to increase the friction and improve the stability of the suspension device.

[0038] Of course, in some embodiments, the first clamping member 410 and the second clamping member 420 can be detachably arranged on the suspension body 200, and the operating personnel can replace the first clamping member 410 and the second clamping member 420 of different shapes according to electric tower angle steels 100 of different specifications, so that the suspension device can adapt to electric towers of different manufacturing specifications in different areas, has high adaptability, and the load of carrying the first clamping member 410 and the second clamping member 420 is smaller than the load of carrying the entire suspension device, which does not give the operating personnel too much burden.

[0039] In some embodiments, the first driving member 440 includes a motor arranged on the suspension body 200 and a double-headed screw rod 441, the threads at the two ends of the double-headed screw rod 441 are opposite in direction, the two ends of the double-headed screw rod 441 are respectively threadedly connected with the first clamping member 410 and the second clamping member 420, and the motor is in transmission connection with the double-headed screw rod 441. The motor can drive the double-headed screw rod 441 to rotate forwardly or reversely through a transmission member, so that the first clamping member 410 and the second clamping member 420 move towards or away from each other.

[0040] The double-headed screw rod 441 enables the first driving member 440 and the first adjusting member 510 to move synchronously, which is more stable. The transmission connection between the motor and the double-headed screw rod 441 can be that a worm is arranged in the middle of the double-headed screw rod 441, and the output shaft of the motor is provided with a gear in mesh with the worm, so that the double-headed screw rod 441 is rotated forwardly or reversely through forward or reverse rotation of the output shaft of the motor. Of course, the motor and the double-headed screw rod 441 can also be in transmission connection through a gear box, the transmission direction is changed through the gear box, and the motor drives the double-headed screw rod 441 to rotate.

[0041] In some embodiments, the suspension body 200 is further provided with at least one guide rod 442, the axial direction of the guide rod 442 is parallel to the axial direction of the double-headed screw rod 441, and the two ends of the guide rod 442 are respectively in sliding connection with the first clamping member 410 and the second clamping member 420. The at least one guide rod 442 ensures that the first clamping member 410 and the second clamping member 420 can move stably. The length of the guide rod 442 is greater than the length of the double-headed screw rod, so that the first clamping member 410 and the second clamping member 420 have a larger clamping width.

[0042] In some embodiments, the electric tower traction rope suspension device further comprises at least three guide frames 500, the guide frames 500 are arranged on the side of the suspension main body 200, and the bottom end of the guide frame 500 is lower than the bottom end of the clamping mechanism 400. By arranging the guide frame 500, the position of the suspension device on the top of the electric tower is preliminarily guided and corrected, and the clamping mechanism 400 is aligned with the electric tower angle steel 100.

[0043] Please refer to Figures 1-3 In some embodiments, the guide frame 500 is connected with a first adjusting member 510, and the first adjusting member 510 can drive the guide frame 500 to move close to or away from the suspension main body 200. The first adjusting member 510 is used to adjust the distance between the guide frames 500, so that the plurality of guide frames 500 can adapt to electric towers of various specifications. The first adjusting member 510 can be a lead screw and a locking mechanism for locking the lead screw. The guide frame 500 is threadedly connected with the lead screw. By arranging a handle at one end of the lead screw, the lead screw can be rotated, thereby causing the guide frame 500 to move close to or away from the suspension main body 200. The locking mechanism locks the lead screw so that the lead screw no longer rotates, and the guide frame 500 no longer moves.

[0044] In some embodiments, the guide frame 500 is connected with a first adjusting member 510, and the first adjusting member 510 can drive the guide frame 500 to move close to or away from the suspension main body 200. The first adjusting member 510 is used to adjust the distance between the guide frames 500, so that the plurality of guide frames 500 can adapt to electric towers of various specifications. The first adjusting member 510 can be a lead screw and a locking mechanism for locking the lead screw. The guide frame 500 is threadedly connected with the lead screw. By arranging a handle at one end of the lead screw, the lead screw can be rotated, thereby causing the guide frame 500 to move close to or away from the suspension main body 200. The locking mechanism locks the lead screw so that the lead screw no longer rotates, and the guide frame 500 no longer moves.

[0045] In some embodiments, the suspension main body 200 is provided with a sliding plate 220 and a second driving member 230, and the traction mechanism 300 comprises a wire reel 310 for winding the traction rope, wherein the traction mechanism 300 is fixedly arranged at the top end of the sliding plate 220, the sliding plate 220 is slidingly arranged in the suspension main body 200, and the second driving member 230 can drive the sliding plate 220 to reciprocate in a first direction, and the first direction is parallel to the axial direction of the wire reel 310.

[0046] When the UAV is moved from the current tower to the next tower with the traction rope, the supporting position of the traction rope on the current tower needs to be adjusted due to the different orientations of the two towers and the extension of the traction rope. When the position of the traction rope needs to be adjusted, the cooperation between the sliding plate 220 and the second driving member 230 can drive the traction mechanism 300 to reciprocate along the erection direction of the tower angle steel 100, so as to adjust the position of the traction rope on the current tower. The second driving member 230 can be a motor 232 and a lead screw 231 in transmission connection with the output shaft of the motor 232. Of course, the second driving member 230 can also be a hydraulic mechanism.

[0047] In the present application, unless specifically defined and limited otherwise, the first feature is "on" or "under" the second feature, which can include direct contact between the first and second features, or indirect contact between the first and second features through another feature therebetween. Moreover, the first feature "on", "above" and "over" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0048] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0049] In the present application, unless otherwise specifically defined and limited, the terms "connection", "fixation" and the like should be broadly understood, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium; can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0050] In addition, the descriptions in the present application such as "first", "second", etc. are only for the purpose of description and cannot be understood as indicating or implying the relative importance of the indicated technical features or implying the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0051] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the present application, the scope of which is defined by the claims and their equivalents.

Claims

1. A power tower traction rope suspension device, characterized in that, include: The suspension body has a suspension part at its top for connecting to the drone; A traction mechanism, located in the middle of the suspension body, is used to connect the traction rope; A clamping mechanism is disposed at the lower part of the suspension body. The clamping mechanism includes a first driving member, a first clamping member and a second clamping member disposed opposite to each other. The first driving member can drive the first clamping member and the second clamping member to move towards or away from each other to clamp at least one power tower angle steel.

2. The power tower traction rope suspension device according to claim 1, characterized in that, The first clamping member has a first plane facing the second clamping member, and the first plane is perpendicular to the direction of movement of the first clamping member; The second clamping member has a second plane facing the first clamping member, and the second plane is perpendicular to the direction of movement of the second clamping member.

3. The power tower traction rope suspension device according to claim 2, characterized in that, A limiting plate is also provided at the bottom end of the second clamping member near the side of the first clamping member.

4. The power tower traction rope suspension device according to claim 3, characterized in that, The angle between the top wall of the limiting plate and the second plane is 90 degrees.

5. The power tower traction rope suspension device according to claim 3, characterized in that, The upper part of the limiting plate near the first clamping member has a chamfer.

6. The power tower traction rope suspension device according to claim 1, characterized in that, The first driving component includes a motor and a double-ended screw disposed on the suspension body. The two ends of the double-ended screw have opposite thread directions. The two ends of the double-ended screw are respectively threaded to the first clamping member and the second clamping member. The motor is drivenly connected to the double-ended screw. The motor can drive the double-ended screw to rotate clockwise or counterclockwise through a transmission component, so that the first clamping member and the second clamping member move towards each other or away from each other.

7. The power tower traction rope suspension device according to claim 6, characterized in that, The suspension body is also provided with at least one guide rod, the axial direction of which is parallel to the axial direction of the double-ended screw, and the two ends of the guide rod are slidably connected to the first clamping member and the second clamping member, respectively.

8. The power tower traction rope suspension device according to claim 1, characterized in that, The power tower traction rope suspension device also includes at least three guide frames, which are arranged around the periphery of the suspension body, with the bottom end of the guide frame lower than the bottom end of the clamping mechanism.

9. The power tower traction rope suspension device according to claim 8, characterized in that, The guide frame is connected to a first adjusting member, which can drive the guide frame to move closer to or away from the suspension body.

10. The power tower traction rope suspension device according to claim 1, characterized in that, The suspension body is provided with a sliding plate and a second driving member. The traction mechanism includes a spool for winding the traction rope. The traction mechanism is fixedly disposed on the top of the sliding plate, and the sliding plate is slidably disposed on the suspension body. The second driving member can drive the sliding plate to slide back and forth along a first direction, which is parallel to the axial direction of the spool.

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