High-altitude anti-falling device for power transmission line

Abstract

The utility model relates to the technical field of high-altitude falling prevention, in particular to a power transmission line high-altitude falling prevention device which comprises a fixing mechanism, the lower end of the fixing mechanism is fixedly connected with a first fixing rope and a second fixing rope, the first fixing rope is located on the rear portion of the second fixing rope, and the upper end of the second fixing rope is fixedly connected with an auxiliary assembly. The outer surfaces of the first fixing rope and the second fixing rope are movably connected with movable rings, the outer surfaces of the two movable rings are jointly and fixedly connected with a connecting rope, and the outer surface of the connecting rope is movably connected with an extension rope. According to the high-altitude anti-falling device for the power transmission line, the fixing mechanism and the auxiliary assembly are arranged, so that the stability and the safety of the device are enhanced, the working efficiency is improved, the service life of equipment is prolonged, the safety of workers is guaranteed, and the maintenance cost is reduced at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to high altitude anti -fall technology field especially relates to a power transmission line high altitude anti -fall device. BACKGROUND

[0002] At least the following disadvantages exist in the use process of the existing power transmission line high altitude anti -fall device: 1, the existing device structure is complex, and the installation steps are tedious, increase the difficulty and time -consuming in the installation process, can also lead to installation error or miss some components, thereby influence the overall stability and security of anti -fall device, 2, the existing device does not have secondary protection structure, and workers will check multiple times out of safety considerations, distract the attention of workers, reduce operation efficiency, therefore, we launch a power transmission line high altitude anti -fall device. UTILITY MODEL CONTENT

[0003] The utility model is mainly to provide a kind of power transmission line high altitude anti -fall device, can effectively solve the problems in the background art.

[0004] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0005] A kind of power transmission line high altitude anti -fall device, including fixed mechanism, the fixed mechanism lower end is fixedly connected with a fixed rope and second fixed rope, the a fixed rope is located in the rear of second fixed rope, the second fixed rope upper end is fixedly connected with auxiliary assembly, the a fixed rope and second fixed rope outer surface are movably connected with movable ring, the outer surface of two movable rings is movably connected with connecting rope, the connecting rope outer surface is movably connected with extension rope.

[0006] Preferably, the fixed mechanism includes a connecting frame, the connecting frame upper end and lower end are provided with movable slots, the connecting frame front end is provided with a groove, two movable slots inner walls are movably connected with two telescopic components, the upper end and lower end of two telescopic components are movably connected with the groove, two telescopic components are movably connected with connecting column in, the upper end and lower end of two connecting columns are movably connected with connecting block, and the ends of two connecting blocks away from each other are fixedly connected with the connecting frame.

[0007] Preferably, the connecting frame lower end is fixedly connected with a fixed rope and second fixed rope, the connecting frame is " H " type structure, and the telescopic component is " T " type structure.

[0008] By adopting the above technical scheme: the stability and security of the device are enhanced, the operation efficiency and equipment life are improved, the safety of workers is guaranteed, and the maintenance cost is reduced.

[0009] Preferably, the telescopic component includes a rotating block, the rotating block upper end is provided with a movable hole, the upper end and lower end of the rotating block are fixedly connected with spring, and the ends of two springs away from each other are fixedly connected with pressing block.

[0010] By adopting the above technical scheme, falling accidents caused by loosening or falling of the device during operation of workers are effectively prevented, and the life safety of the workers is reliably ensured.

[0011] Preferably, the upper end and the lower end of the rotating block are movably connected with the grooves, the inner wall of the movable hole is movably connected with the connecting column, and the front end and the rear end of the pressing block are movably connected with the two movable grooves.

[0012] By adopting the above technical scheme, frequent maintenance and replacement caused by loosening or damage of the device can be reduced, and the maintenance cost of the enterprise is reduced.

[0013] Preferably, the auxiliary assembly comprises a clasp ring, a lower limit groove and two storage grooves are formed in the lower inner wall of the clasp ring, the lower limit groove is located between the two storage grooves, two sealing plates are fixedly connected to the lower inner wall of the clasp ring, the two sealing plates are located at the upper portions of the two storage grooves respectively, a movable rod is movably connected to the clasp ring, the left end and the right end of the movable rod are movably connected with the left inner wall of the storage groove located at the left portion and the right inner wall of the storage groove located at the right portion respectively, two clamping belts and a clamping rod are fixedly connected to the outer surface of the movable rod, the two clamping belts are located in the two storage grooves respectively, the clamping rod is located between the two clamping belts, and an upper limit groove is formed in the upper inner wall of the clasp ring.

[0014] By adopting the above technical scheme, even if a sudden situation occurs when the worker is working at a high altitude, the anti-falling device can still respond quickly and play a role to prevent the worker from falling, and thus the safety of the operation is greatly improved.

[0015] Preferably, the lower end of the clasp ring is fixedly connected with the second fixed rope, and the clasp ring has a "C" shaped structure.

[0016] By adopting the above technical scheme, the anti-falling device has good adaptability and can be applied to power transmission line towers of different models and different specifications.

[0017] Compared with the prior art, the anti-falling device has the following beneficial effects:

[0018] 1. In the anti-falling device, the fixed mechanism is provided, and the two pressing blocks are pressed, so that the spring is contracted, the rotating block is rotated to the left or to the right, and the rotating block is clamped into the included angle between the connecting block and the telescopic assembly, the design is simple, the operation is convenient, and the working efficiency is improved.

[0019] 2. In the anti-falling device, the auxiliary assembly is provided, the clamping rod is pressed inward, the movable rod is driven to rotate, the clamping belts are contracted, the anti-falling device can be more stably fixed at a specified position during high-altitude operation of the power transmission line, even if a sudden situation occurs, the anti-falling device can play a role in secondary protection to prevent the worker from falling, and thus the safety of the operation is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic view of the power transmission line high altitude anti-falling device of the utility model;

[0021] Figure 2 It is the whole structure schematic view of the fixing mechanism of the power transmission line high altitude anti-falling device of the utility model;

[0022] Figure 3 It is the whole structure schematic view of the telescopic subassembly of the power transmission line high altitude anti-falling device of the utility model;

[0023] Figure 4 It is the structure schematic view of the auxiliary subassembly of the power transmission line high altitude anti-falling device of the utility model from the front;

[0024] Figure 5 It is the structure schematic view of the auxiliary subassembly of the power transmission line high altitude anti-falling device of the utility model from the bottom.

[0025] In the drawing: 1, fixing mechanism;2, No. 1 fixed rope;3, No. 2 fixed rope;4, auxiliary subassembly;5, movable ring;6, connecting rope;7, extension rope;11, connecting frame;12, movable slot;13, recess;14, telescopic subassembly;15, connecting column;16, connecting block;141, rotating block;142, movable hole;143, spring;144, pressing block;41, clamping ring;42, lower limit slot;43, storage slot;44, sealing plate;45, movable rod;46, clamping tape;47, clamping rod;48, upper limit slot. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0027] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like is the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set with", "connection" and the like, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements.

[0029] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0030] A power transmission line high altitude anti falling device, including fixed mechanism 1, fixed mechanism 1 lower end fixedly connected with one fixed rope 2 and two fixed ropes 3, one fixed rope 2 is located in the rear portion of two fixed ropes 3, two fixed ropes 3 upper end fixedly connected with auxiliary assembly 4, one fixed rope 2 and two fixed ropes 3 outer surface are movably connected with movable ring 5, two movable ring 5 outer surfaces are commonly fixedly connected with connecting rope 6, and connecting rope 6 outer surface movably connected with extension rope 7.

[0031] In the embodiment, fixed mechanism 1 includes connecting frame 11, and the upper end and the lower end of connecting frame 11 are provided with movable slot 12, and the front end of connecting frame 11 is provided with recess 13, two movable slots 12 inner walls are commonly movably connected with two telescopic assemblies 14, and the upper end and the lower end of two telescopic assemblies 14 are movably connected with recess 13, two telescopic assemblies 14 are movably connected with connecting column 15 in the inside, and the upper end and the lower end of two connecting columns 15 are commonly movably connected with connecting block 16, and the end of two connecting blocks 16 away from each other is movably connected with connecting frame 11;The lower end of connecting frame 11 is fixedly connected with one fixed rope 2 and two fixed ropes 3, connecting frame 11 is " H " type structure, and telescopic assembly 14 is " T " type structure;Telescopic assembly 14 includes rotating block 141, and the upper end of rotating block 141 is provided with movable hole 142, and the upper end and the lower end of rotating block 141 are fixedly connected with spring 143, and the end of two springs 143 away from each other is fixedly connected with pressing block 144;The upper end and the lower end of rotating block 141 are movably connected with recess 13, the inner wall of movable hole 142 is movably connected with connecting column 15, and the front end and the rear end of pressing block 144 are movably connected with two movable slots 12.

[0032] Through the above scheme: the fixing mechanism can ensure that the anti-falling device is stably installed at the specified position during the high-altitude operation of the power transmission line, thereby effectively preventing the falling accidents caused by the loosening or falling of the device during the operation of the worker. This stability provides a solid guarantee for the safety of the worker's life. The stable fixing mechanism enables the worker to be more at ease during high-altitude operation, without the need to frequently check the stability of the anti-falling device, thereby being able to focus more on the work task and improve the operation efficiency. The high-quality fixing mechanism design can reduce the frequent maintenance and replacement required due to loosening or damage of the device, thereby reducing the maintenance cost of the enterprise. The stable fixing mechanism can reduce the damage of the anti-falling device caused by factors such as vibration and wind, thereby prolonging the service life and saving more equipment investment for the enterprise.

[0033] In the embodiment, the auxiliary assembly 4 includes a clasp ring 41, a lower inner wall of the clasp ring 41 is provided with a lower limiting groove 42 and two storage grooves 43, the lower limiting groove 42 is located between the two storage grooves 43, two sealing plates 44 are fixedly connected to the lower inner wall of the clasp ring 41, the two sealing plates 44 are located at the upper parts of the two storage grooves 43 respectively, an activity rod 45 is movably connected in the clasp ring 41, left and right ends of the activity rod 45 are movably connected with the left inner wall of the storage groove 43 located on the left part and the right inner wall of the storage groove 43 located on the right part respectively, two clamping belts 46 and a clamping rod 47 are fixedly connected to the outer surface of the activity rod 45, the two clamping belts 46 are located in the two storage grooves 43 respectively, the clamping rod 47 is located between the two clamping belts 46, and an upper limiting groove 48 is formed in the upper inner wall of the clasp ring 41; the lower end of the clasp ring 41 is fixedly connected with the second fixed rope 3, and the clasp ring 41 has a "C" shaped structure.

[0034] Through the above scheme: the auxiliary assembly of the clamping principle can ensure that the anti-falling device is more stably fixed at the specified position during the high-altitude operation of the power transmission line. This physical clamping mechanism can effectively resist the influence of external factors such as wind and vibration, and prevent the device from loosening or falling. Stable equipment is the key to worker safety. Through the auxiliary fixing mechanism of the clamping principle, the anti-falling device can quickly respond and play a role to prevent the worker from falling even in the face of unexpected situations during high-altitude operation, thereby greatly improving the safety of the operation. Compared with other complex fixing methods, the auxiliary fixing mechanism of the clamping principle is usually simple in design and convenient to operate. Workers can quickly and accurately complete the fixing work without complex installation steps or additional tools, thereby improving work efficiency. It has good adaptability and can be applied to different types and specifications of power transmission line towers. This flexibility enables the mechanism to play an important role in various high-altitude operation scenarios.

[0035] It needs to be explained that the utility model is a kind of power transmission line high-altitude anti-falling device, during use, first press the upper and lower two pressing blocks 144, at this time spring 143 contracts, rotates the rotating block 141 to left or right, places the connecting frame 11 with the support that can be fixed together, is clamped into the included angle of connecting block 16 and telescopic component 14, subsequently rotates the rotating block 141 to left or right and turns back, is fixed in movable slot 12 and recess 13, compared with other complex fixing mode, design is simple, convenient operation.Workers can quickly, accurately complete fixing work, need not complex installation step or additional tool, to improve work efficiency.It has good adaptability, can be applicable to different models, different specifications of power transmission line tower.This flexibility makes the mechanism play an important role in a variety of high-altitude operation scene;Secondly, press the clamping rod 47 inwards, drives movable rod 45 to rotate, makes clamping band 46 contract, after the auxiliary assembly 4 is clamped on the support that can be fixed as a whole, clamping band 46 rebounds, drives clamping rod 47 to be clamped in upper limit slot 48, to play the auxiliary fixing effect, the auxiliary assembly of clamping principle can ensure that anti-falling device is more stably fixed in specified position when power transmission line high-altitude operation.This physical clamping mechanism can effectively resist the influence of wind, vibration and other external factors, prevent device loosening or falling off, can ensure that workers are in high-altitude operation, even if facing emergency, anti-falling device can respond quickly and play a role, prevent workers from falling, to greatly improve the safety of operation.

[0036] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An aerial anti-falling device for power transmission lines, comprising a fixing mechanism (1), characterized in that: The lower end of the fixing mechanism (1) is fixedly connected with a first fixing rope (2) and a second fixing rope (3), the first fixing rope (2) is located at the rear of the second fixing rope (3), the upper end of the second fixing rope (3) is fixedly connected with an auxiliary assembly (4), the outer surfaces of the first fixing rope (2) and the second fixing rope (3) are movably connected with movable rings (5), the outer surfaces of the two movable rings (5) are fixedly connected with a connecting rope (6), and the outer surface of the connecting rope (6) is movably connected with an extension rope (7). The fixing mechanism (1) comprises a connecting frame (11), the upper end and the lower end of the connecting frame (11) are provided with movable grooves (12), the front end of the connecting frame (11) is provided with a groove (13), the inner walls of the two movable grooves (12) are movably connected with two telescopic assemblies (14), the upper ends and the lower ends of the two telescopic assemblies (14) are movably connected with the groove (13), the inner walls of the two telescopic assemblies (14) are movably connected with connecting columns (15), the upper ends and the lower ends of the two connecting columns (15) are movably connected with connecting blocks (16), and the ends, away from each other, of the two connecting blocks (16) are fixedly connected with the connecting frame (11).

2. The overhead anti-falling device for power transmission lines according to claim 1, characterized in that: The lower end of the connecting frame (11) is fixedly connected with the first fixing rope (2) and the second fixing rope (3), the connecting frame (11) is in "H" shape, and the telescopic assembly (14) is in "T" shape.

3. The overhead anti-drop device for power transmission lines according to claim 1, characterized in that: The telescopic assembly (14) comprises a rotating block (141), the upper end of the rotating block (141) is provided with a movable hole (142), the upper end and the lower end of the rotating block (141) are fixedly connected with springs (143), and the ends, away from each other, of the two springs (143) are fixedly connected with pressing blocks (144).

4. The overhead anti-drop device for power transmission lines according to claim 3, characterized in that: The upper end and the lower end of the rotating block (141) are movably connected with the groove (13), the inner wall of the movable hole (142) is movably connected with the connecting column (15), and the front end and the rear end of the pressing block (144) are movably connected with the two movable grooves (12).

5. The overhead anti-drop device for power transmission lines according to claim 1, characterized in that: The auxiliary assembly (4) comprises a clamping ring (41), the lower inner wall of the clamping ring (41) is provided with a lower limiting groove (42) and two storage grooves (43), the lower limiting groove (42) is located between the two storage grooves (43), the lower inner wall of the clamping ring (41) is fixedly connected with two sealing plates (44), the two sealing plates (44) are respectively located at the upper portions of the two storage grooves (43), the inner wall of the clamping ring (41) is movably connected with a movable rod (45), the left end and the right end of the movable rod (45) are movably connected with the left inner wall of the storage groove (43) located at the left portion and the right inner wall of the storage groove (43) located at the right portion respectively, the outer surface of the movable rod (45) is fixedly connected with two clamping belts (46) and a clamping rod (47), the two clamping belts (46) are respectively located in the two storage grooves (43), the clamping rod (47) is located between the two clamping belts (46), and the upper inner wall of the clamping ring (41) is provided with an upper limiting groove (48).

6. The overhead anti-drop device for power transmission lines according to claim 5, characterized in that: The lower end of the clamping ring (41) is fixedly connected with the second fixing rope (3), and the clamping ring (41) is in "C" shape.

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