Anti-falling limiting device for electric power iron tower

Abstract

The utility model discloses an electric power iron tower anti-falling limiting device which comprises a T-shaped sliding rail section and a fixing plate, the fixing plate is arranged on the front side of the T-shaped sliding rail section, side clamping plates are arranged on the two sides of the fixing plate respectively, and adjusting assemblies used for adjusting movable blocks are arranged in the side clamping plates. Two groups of hooks are symmetrically arranged on the side wall of the front side of the fixing plate, buffering assemblies used for buffering the hooks are further arranged on the side wall of the front side of the fixing plate, each buffering assembly comprises a hook and a lifting module, and sliding grooves are symmetrically formed in the side wall of the front side of the fixing plate. The gravity generated by accidental falling of the worker is buffered through the two sets of hooks and the lifting module slidably arranged in the mounting groove formed in the fixing plate, secondary damage to the waist of the worker is avoided, and meanwhile the safety coefficient of the worker during high-altitude operation is increased by arranging the two sets of hooks.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of iron tower, concretely is a power iron tower anti -falling limiting device. BACKGROUND

[0002] China is vast in territory, and the science and technology are developed, and the electric power transmission line is dense, and the electric power iron tower is everywhere, in order to guarantee the normal operation of equipment, maintenance personnel need to climb the iron tower to maintain and daily inspection.

[0003] The existing iron tower anti -falling protection device needs to fix the climbing equipment through the safety rope and other anti -falling equipment on the guide rail set up on the iron tower before the maintenance personnel operate, and the maintenance personnel can slide freely in the maintenance process, so that the maintenance work is more flexible, but there is limitation, for example, the size of the guide rail is fixed, and the specification of the safety rope and other anti -falling equipment must be matched, leading to the narrow use range of the anti -falling equipment, and the anti -falling equipment needs to be replaced after replacing different iron towers or guide rails, and the practicality is not high.

[0004] Through the search, the prior art discloses an iron tower anti -falling protection device, including the fixed plate, still including: two bidirectional screws are arranged inside the fixed plate, two bidirectional screws are symmetrically arranged with the connecting plate at the front end, and the two bidirectional screws can drive two connecting plates to move close to or away from each other;Two L-shaped plates are arranged outside the connecting plate, the connecting plate can slide in the L-shaped plate to adjust the length, and the L-shaped plate is provided with a limiting piece for limiting the movement of the connecting plate, the utility model changes the distance between the connecting plates by setting the bidirectional screw to drive the connecting plates to move towards or away from each other, so that the connecting plates can adapt to guide rails of different sizes, and the application range of the anti -falling equipment is expanded;At the same time, the length of the connecting plate and the L-shaped plate can be adjusted by using the bolt, so that the thickness of the anti -falling equipment can be changed, and different sizes of guide rails can be further adapted, so that the anti -falling equipment does not need to be replaced when different iron towers or guide rails are replaced, and the practicality is improved.

[0005] However, the utility model adopts fixed hooks for workers to hang on, when the worker falls by accident, the fixed hooks hang on the worker at the moment of falling, and the rope is easy to cause injury to the waist of the worker under the gravity in the moment, causing secondary injury to the worker, therefore, a power iron tower anti -falling limiting device is provided. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a power iron tower anti -falling limiting device, which buffers the gravity of the worker falling by accident by setting a buffer assembly, avoids secondary injury to the worker, and solves the problems in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] The utility model provides a power tower anti -falling limiting device, including fixed plate and setting T type slide rail section on the power tower, the fixed plate sets up at the front side of T type slide rail section, both sides of fixed plate are provided with side clamping plate respectively, the inside of side clamping plate is provided with the adjusting assembly for adjusting movable block, and the front side side wall of fixed plate is provided with the buffer assembly for buffering hook,

[0009] The buffer assembly includes a hook and a lifting module, the front side side wall of the fixed plate is symmetrically provided with a sliding groove, the inner side of the sliding groove is provided with a mounting groove, the hook and the lifting module are fixedly installed, and the lifting module is slidingly arranged in the mounting groove.

[0010] Preferably, the lifting module includes a sliding block, the bottom surface of the sliding block is fixedly installed with the top end of a spring, the bottom end of the spring is fixedly installed with the inner bottom surface of the mounting groove, the sliding block is slidingly arranged in the mounting groove, and the side wall of the sliding block located outside the sliding groove is fixedly arranged with the hook.

[0011] Preferably, the adjusting assembly includes a rotating module and a threaded strip, the front side side wall of the side clamping plate is provided with a threaded groove, the inner wall of the threaded groove is threadedly connected with the threaded strip, the end of the threaded strip is fixedly installed with the rotating module, the threaded strip is rotatably arranged in the movable block through the rotating module, the bottom of the movable block is further provided with a limiting module, the other end of the threaded strip is fixedly provided with a rotating disc, and the outer side side wall of the rotating disc is further provided with a positioning module.

[0012] Preferably, the rotating module includes a rotating block, the rotating block is fixedly installed on one side end of the threaded strip close to the movable block, the inside of the movable block is provided with a rotating groove, and the rotating block is rotatably arranged in the rotating groove.

[0013] Preferably, the limiting module includes a limiting strip, one end of the limiting strip is fixedly installed with the bottom surface of the movable block, the bottom surface of the side clamping plate is provided with a limiting groove, and the other end of the limiting strip is slidingly arranged in the limiting groove.

[0014] Preferably, the positioning module includes a positioning column, the positioning column is provided with two groups, the positioning column of the two groups is slidingly connected through the rotating disc, the end of the positioning column located at the outer side wall of the rotating disc is provided with a handle, the side wall of the side clamping plate located outside the threaded groove is provided with a plurality of insertion holes, and the positioning column is inserted into the insertion holes.

[0015] Preferably, the end of the positioning column and the outer arc surface located outside the rotating disc are fixedly provided with a stop disc respectively, and the stop disc is in mutual contact with the side wall of the rotating disc.

[0016] Preferably, the handle is fixedly provided with vertical plates at both ends of the outer arc surface of the rotating disc, the side walls of the vertical plates are fixedly installed with one end of the tension spring, and the other end of the tension spring is fixedly installed with the rotating disc.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] The utility model discloses a lifting module is set up in the fixed plate, and the lifting module is slidably arranged in the mounting groove of the fixed plate, so that the gravity generated by the worker falling by accident can be buffered, and secondary injury to the waist of the worker is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is the whole appearance structure schematic diagram of the utility model;

[0020] Fig. 2 It is the whole appearance structure schematic diagram of the utility model;

[0021] Fig. 3 It is the lifting module dismounts structure schematic diagram of the utility model;

[0022] Fig. 4 It is the limiting module structure schematic diagram of the utility model;

[0023] Fig. 5 It is the adjusting assembly cut structure schematic diagram of the utility model;

[0024] Fig. 6 It is the utility model Fig. 5 It is the enlarged structure schematic diagram of A place in the utility model.

[0025] In the drawing: 1, T-shaped slide rail section;2, fixed plate;3, side clamping plate;4, movable block;5, mounting groove;6, sliding groove;7, sliding block;8, spring;9, hook;10, limiting strip;11, limiting groove;12, rotating groove;13, rotating block;14, threaded strip;15, rotating disc;16, positioning column;17, handle;18, vertical plate;19, tension spring;20, threaded groove;21, jack;22, abutting disc. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer to Figs. 1-6 The utility model provides a technical scheme: a power iron tower anti-falling limiting device, including fixed plate 2 and setting T shape slide rail section 1 on the power iron tower.

[0028] Among them, the fixed plate 2 is arranged at the front side of the T-shaped slide rail section 1, and the two sides of the fixed plate 2 are respectively provided with side clamping plates 3, the inside of each side clamping plate 3 is provided with an adjusting assembly for adjusting the movable block 4, and the front side wall of the fixed plate 2 is provided with a buffer assembly for buffering the hook 9.

[0029] The buffer assembly includes a hook 9 and a lifting module, the front side wall of the fixed plate 2 is symmetrically provided with a sliding groove 6, and the inner side of the sliding groove 6 is provided with a mounting groove 5, the hook 9 and the lifting module are fixedly installed, and the lifting module is slidably arranged in the mounting groove 5.

[0030] Through the fixed installation between the hook 9 and the lifting module, and the cooperation of the internal structure that the lifting module is slidably arranged in the mounting groove 5, when the worker falls by accident, the hook of the worker's life jacket is hung with the hook 9, the lifting module is slid in the mounting groove 5 under the action of the gravity of the worker's falling, and the lifting module buffers the instantaneous damage to the worker's waist caused by the gravity of the worker's falling, so that the worker's waist is protected, and the technical problem of secondary injury of the worker is avoided.

[0031] The lifting module includes a sliding block 7, the bottom surface of the sliding block 7 is fixedly installed with the top end of a spring 8, the bottom end of the spring 8 is fixedly installed with the inner bottom surface of the mounting groove 5, the sliding block 7 is slidably arranged in the mounting groove 5, and the side wall of the sliding block 7 located outside the sliding groove 6 is fixedly arranged with the hook 9.

[0032] Through the cooperation of the structure that the bottom surface of the sliding block 7 is fixedly installed with the spring 8, and the bottom end of the spring 8 is fixedly installed with the inner bottom surface of the mounting groove 5, when the worker falls, the sliding block 7 is extruded to the spring 8 under the action of gravity, the gravity of the sliding block 7 is buffered by the spring 8, and the technical problem of secondary damage to the worker's waist caused by instantaneous gravity when the worker falls by accident is solved.

[0033] The adjusting assembly includes a rotating module and a threaded rod 14, the front side wall of the side clamping plate 3 is provided with a threaded groove 20, the inner wall of the threaded groove 20 is threadedly connected with the threaded rod 14, the end of the threaded rod 14 is fixedly installed with the rotating module, the threaded rod 14 is rotatably arranged in the inside of the movable block 4 through the rotating module, the bottom of the movable block 4 is further provided with a limiting module, the other end of the threaded rod 14 is fixedly provided with a rotating disc 15, and the outer side wall of the rotating disc 15 is further provided with a positioning module.

[0034] The inner wall of the threaded groove 20 provided on the side wall of the side clamping plate 3 is threadedly connected with the threaded strip 14, the end of the threaded strip 14 is fixedly installed with the rotating module, the threaded strip 14 is rotatably arranged in the inner part of the movable block 4 through the rotating module, and the other end of the threaded strip 14 is also fixedly provided with the rotating disc 15; the outer side wall of the rotating disc 15 is also provided with the cooperation of the positioning module structure, the threaded strip 14 is manually rotated by the worker, the threaded strip 14 is rotatably arranged in the movable block 4 through the rotating module, so that the position of the movable block 4 is adjusted, the technical problem that the T-shaped slide rail segment 1 of different thicknesses can be adjusted is solved, and the applicability of the utility model is improved.

[0035] The rotating module comprises a rotating block 13, the rotating block 13 is fixedly installed on one side end of the threaded strip 14 close to the movable block 4, the inner part of the movable block 4 is provided with a rotating groove 12, and the rotating block 13 is rotatably arranged in the inner part of the rotating groove 12.

[0036] The rotating block 13 is fixedly installed on the end of the threaded strip 14, and the rotating block 13 is rotatably arranged in the inner structure of the rotating groove 12 provided in the inner part of the movable block 4, so that when the rotating disc 15 is manually rotated by the worker, the threaded strip 14 drives the movable block 4 to be adjusted, the technical problem that the T-shaped slide rail segment 1 of different thicknesses is clamped and fixed is solved.

[0037] The limiting module comprises a limiting strip 10, one end of the limiting strip 10 is fixedly installed on the bottom surface of the movable block 4, the bottom surface of the side clamping plate 3 is provided with a limiting groove 11, and the other end of the limiting strip 10 is slidably arranged in the inner part of the limiting groove 11.

[0038] The limiting strip 10 is arranged on the bottom surface of the movable block 4, and the other end of the limiting strip 10 is slidably arranged in the inner structure of the limiting groove 11 provided in the bottom surface of the side clamping plate 3, so that when the movable block 4 is adjusted, the movable block 4 cannot rotate left and right, and the technical problem that the T-shaped slide rail segment 1 is clamped is solved.

[0039] The positioning module comprises two groups of positioning columns 16, the two groups of positioning columns 16 are respectively connected with the rotating disc 15 in a sliding mode and are arranged on the outer side wall of the rotating disc 15, the end of the two groups of positioning columns 16 is provided with a lifting handle 17, a plurality of insertion holes 21 are arranged on the outer part of the threaded groove 20 of the side wall of the side clamping plate 3, and the positioning column 16 is inserted into the inner part of the insertion hole 21.

[0040] The technical effect of the cooperation of the positioning column 16 and the two internal structures of the insertion hole 21 is realized by the positioning column 16 inserted into the insertion hole 21, and the technical problem of fixing the rotating disc 15 after clamping is solved, so that the rotating disc 15 is prevented from rotating during the work of the worker, and the loosening of the movable block 4 and the T-shaped sliding rail segment 1 is avoided.

[0041] The outer arc surface of the end portion of the two groups of positioning columns 16 located outside the rotating disc 15 is fixedly provided with a stop disc 22, the stop disc 22 is in mutual abutment with the side wall of the rotating disc 15, the upper and lower ends of the handle 17 are fixedly provided with a vertical plate 18, the side wall of the vertical plate 18 is fixedly installed with one end of a tension spring 19, the other end of the tension spring 19 is fixedly installed with the rotating disc 15, and the technical effect of the cooperation of the rotating disc 15 and the stop disc 22 in mutual abutment is realized to limit the handle 17 by the positioning column 16, so that the technical problem of avoiding the mutual abutment of the handle 17 and the rotating disc 15 under the action of the tension spring 19 to prevent the worker from pulling the handle 17 to rotate the rotating disc 15 and adjust the position of the movable block 4 is solved.

[0042] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and modify the above-mentioned embodiments within the scope of the utility model.

Claims

1. A power tower anti-falling limiting device, characterized in that, Include: The fixed plate (2) and the T-shaped slide rail section (1) arranged on the power tower, the fixed plate (2) is arranged on the front side of the T-shaped slide rail section (1); The both sides of the fixed plate (2) are respectively provided with side clamping plates (3), the inside of the side clamping plate (3) is provided with an adjusting assembly for adjusting the movable block (4), the front side wall of the fixed plate (2) is provided with a buffer assembly for buffering the hook (9); The buffer assembly includes a hook (9) and a lifting module, the front side wall of the fixed plate (2) is symmetrically provided with a sliding groove (6), the inner side of the sliding groove (6) is provided with a mounting groove (5), the hook (9) and the lifting module are fixedly installed, and the lifting module is slidably arranged in the mounting groove (5).

2. The power tower anti-falling limiting device according to claim 1, characterized in that: The lifting module includes a sliding block (7), the bottom surface of the sliding block (7) and the top end of the spring (8) are fixedly installed, the bottom end of the spring (8) and the inner bottom surface of the mounting groove (5) are fixedly installed, the sliding block (7) is slidably arranged in the mounting groove (5), and the side wall of the sliding block (7) located outside the sliding groove (6) and the hook (9) are fixedly arranged.

3. The power tower anti-falling limiting device according to claim 2, characterized in that: The adjusting assembly includes a rotating module and a threaded strip (14), the front side wall of the side clamping plate (3) is provided with a threaded groove (20), the inner wall of the threaded groove (20) and the threaded strip (14) are threadedly connected, the end of the threaded strip (14) and the rotating module are fixedly installed, the threaded strip (14) is rotatably arranged in the movable block (4) through the rotating module, and the bottom of the movable block (4) is further provided with a limiting module, the other end of the threaded strip (14) is fixedly provided with a rotating disc (15), and the outer side wall of the rotating disc (15) is further provided with a positioning module.

4. The power tower anti-falling limiting device according to claim 3, characterized in that: The rotating module includes a rotating block (13), the rotating block (13) is fixedly installed on one side end of the threaded strip (14) close to the movable block (4), the inside of the movable block (4) is provided with a rotating groove (12), and the rotating block (13) is rotatably arranged in the rotating groove (12).

5. The power tower anti-falling limiting device according to claim 4, characterized in that: The limiting module includes a limiting strip (10), one end of the limiting strip (10) and the bottom surface of the movable block (4) are fixedly installed, the bottom surface of the side clamping plate (3) is provided with a limiting groove (11), and the other end of the limiting strip (10) is slidably arranged in the limiting groove (11).

6. The power tower anti-falling limiting device according to claim 5, characterized in that: The positioning module includes a positioning column (16), the positioning column (16) is provided with two groups, two groups of the positioning column (16) are respectively penetrated through the rotating disc (15) and slidably connected with the rotating disc (15), the end of two groups of the positioning column (16) located on the outer side wall of the rotating disc (15) is provided with a handle (17), the side wall of the side clamping plate (3) located outside the threaded groove (20) is provided with a plurality of jack holes (21), and the positioning column (16) is inserted into the inside of the jack hole (21).

7. The power tower anti-falling limiting device according to claim 6, characterized in that: The end of the two groups of the positioning column (16) and the outer arc surface located outside the rotating disc (15) are respectively fixedly provided with a stop disc (22), and the stop disc (22) respectively abuts against the side wall of the rotating disc (15).

8. The power tower anti-falling limiting device according to claim 7, characterized in that: The handle (17) is fixedly provided with a vertical plate (18) at the upper and lower ends of the outer arc surface of the rotating disc (15), the side wall of the vertical plate (18) is fixedly installed with one end of a tension spring (19), and the other end of the tension spring (19) is fixedly installed with the rotating disc (15).

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