Safety protection equipment for climbing operation of iron tower

Abstract

The utility model is applicable to the field of safety protection for high-altitude operation, and provides iron tower high-altitude operation safety protection equipment, which comprises a climbing ladder, a movable rail and a movable guardrail, the movable rail comprises a rail, a rail groove and ratchets, the movable guardrail comprises a movable plate and a guardrail main body, the movable plate is movably arranged in the rail groove, and the movable plate is movably arranged in the rail groove. A plurality of movable cavities are fixedly formed in the two ends of the movable plate, springs are movably arranged in the movable cavities, clamping blocks are movably arranged at the two ends of the springs, and the arranged ratchets are clamped with the clamping blocks in the movable plate to limit movement of the movable guardrail, so that the movable guardrail can only move upwards in a single direction and can be clamped when moving downwards; during climbing operation, only the safety buckles need to be fixed to the guardrail body, the whole movable guardrail is driven to move upwards during climbing, the safety buckle dismounting and mounting procedures are omitted, and the working efficiency can be well improved under the condition that safety is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to high altitude operation safety protection field especially, and relates to a tower climbing operation safety protection equipment. BACKGROUND

[0002] High altitude operation refers to various work activities carried out at a certain height (usually more than 2 meters) from the ground, and is widely used in construction, electric power, communication, bridge, wind power and other industries. Tower climbing operation is one of high altitude operations in electric power and communication industries, and involves installation, maintenance and inspection of equipment.

[0003] In tower climbing operation, the use of lifting equipment is usually not available, so workers usually need to climb by themselves. In the climbing process, in order to ensure their own safety, they need to use safety buckles frequently, and move the safety buckle once every step. Therefore, the climbing efficiency is low, and there may be safety risks when moving the safety buckle frequently. UTILITY MODEL CONTENTS

[0004] The purpose of the utility model embodiment is to provide a tower climbing operation safety protection equipment, which aims to solve the problems raised in the background art.

[0005] The utility model embodiment is implemented as follows: a tower climbing operation safety protection equipment, comprising a climbing ladder, a moving rail and a moving guardrail, the climbing ladder comprises two ladder frames and a plurality of ladder boards, the ladder boards are fixedly installed on the inner sides of the two ladder frames, the moving rail comprises a rail, a rail groove and a ratchet, the rail is fixedly installed on the side surface of the ladder frame, the rail groove is fixedly provided on the inner side of the rail, the ratchet is fixedly arranged on both sides of the rail groove, the moving guardrail comprises a moving plate and a guardrail body, the moving plate is movably arranged in the rail groove, a plurality of movable cavities are fixedly provided at both ends of the moving plate, springs are movably arranged in the movable cavities, clamping blocks are movably arranged at both ends of the springs, the clamping blocks extend through the springs to the outer side of the moving plate, and the guardrail body is fixedly installed on the side surface of the moving plate.

[0006] As a further scheme of the utility model, a fixed guardrail is further fixedly installed on the outer side of the ladder frame, the fixed guardrail is provided in a cage structure, and the guardrail body is movably arranged in the fixed guardrail.

[0007] As a further scheme of the utility model, the ratchet is composed of a plurality of teeth with a right-angled triangle cross section, and the top surface of the ratchet is perpendicular to the moving direction.

[0008] As a further scheme of the utility model, the clamping block is provided in a block structure, an inclined surface is arranged at the end of the clamping block, and the inclined surface of the clamping block is matched with the tooth groove of the ratchet.

[0009] As a further scheme of the utility model: the clamping block is fixedly arranged with a limiting plate at one end in the spring, and the limiting plate is matched with the movable cavity in size.

[0010] As a further scheme of the utility model: the guardrail main body comprises two main rods and a plurality of auxiliary rods, the main rod is an integral bent "U" shaped rod, and the auxiliary rod is fixedly welded between the two main rods.

[0011] The utility model has the advantages of:

[0012] 1. The utility model discloses a kind of tower climbing operation safety protection equipment, the clamping block in the ratchet and movable plate is mutually clamped by being set, the movement of movable guardrail is limited, so that movable guardrail can only move in one direction upwards, when moving downwards, it will be stuck, when climbing, only need to fix safety buckle on guardrail main body, when climbing, drive movable guardrail to move upwards as a whole, save the safety buckle dismounting installation procedure one time, can improve work efficiency well under the condition of guaranteeing safety.

[0013] 2. The utility model discloses a kind of tower climbing operation safety protection equipment, by the fixed guardrail of being fixedly set, play the basic protection effect, cooperate with the movement protection of guardrail main body in movable guardrail, greatly guarantee the safety of high-altitude worker.

[0014] 3. The utility model discloses a kind of tower climbing operation safety protection equipment, by limiting plate, the movement of clamping block is positioned, guarantee the stability that clamping block is clamped with guardrail main body, simultaneously, multiple clamping blocks are set, when part clamping block clamping effect is poor, remaining clamping block can also guarantee the normal work of device, guarantee the stability of device as a whole.

[0015] 4. The utility model discloses a kind of tower climbing operation safety protection equipment, by integral bent main rod, guarantee the overall strength of guardrail main body, so that when risk behavior appears, can further guarantee the safety of worker. DRAWINGS

[0016] Figure 1 For the perspective view of a kind of tower climbing operation safety protection equipment provided in the utility model embodiment;

[0017] Figure 2 For Figure 1 enlarged schematic view in A place;

[0018] Figure 3 For the partial sectional view of a kind of tower climbing operation safety protection equipment provided in the utility model embodiment;

[0019] Figure 4 For Figure 3An enlarged schematic view at B;

[0020] Figure 5 A three-dimensional structure diagram of a mobile guardrail of a tower climbing operation safety protection equipment is provided for the embodiment of the utility model.

[0021] In the drawings: climbing ladder 1, ladder frame 11, ladder board 12, fixed guardrail 13, mobile rail 2, rail 21, rail groove 22, ratchet 23, mobile guardrail 3, mobile board 31, movable cavity 311, spring 312, clamping block 313, limiting plate 314, guardrail main body 32, main rod 321, auxiliary rod 322. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model.

[0023] The specific implementation of the utility model will be described in detail in combination with specific embodiments.

[0024] As Figures 1 to 5 shown, a tower climbing operation safety protection equipment is provided for an embodiment of the utility model, which comprises a climbing ladder 1, a mobile rail 2 and a mobile guardrail 3. The climbing ladder 1 comprises two ladder frames 11 and a plurality of ladder boards 12. The ladder boards 12 are fixedly installed inside the two ladder frames 11. The mobile rail 2 comprises a rail 21, a rail groove 22 and a ratchet 23. The rail 21 is fixedly installed on the side surface of the ladder frame 11. The rail groove 22 is fixedly provided inside the rail 21. The ratchet 23 is fixedly arranged on both sides of the rail groove 22. The mobile guardrail 3 comprises a mobile board 31 and a guardrail main body 32. The mobile board 31 is movably arranged in the rail groove 22. A plurality of movable cavities 311 are fixedly provided at both ends of the mobile board 31. A spring 312 is movably arranged in the movable cavity 311. A clamping block 313 is movably arranged at both ends of the spring 312. The clamping block 313 penetrates through the spring 312 and extends to the outside of the mobile board 31. The guardrail main body 32 is fixedly installed on the side surface of the mobile board 31.

[0025] In an embodiment of the utility model, the ratchet 23 is mutually clamped with the clamping block 313 in the mobile board 31, the movement of the mobile guardrail 3 is limited, the mobile guardrail 3 can only move upward in one direction, and the mobile guardrail 3 will be clamped when moving downward. When climbing, the mobile guardrail 3 is driven to move upward as a whole, and the dismounting and mounting process of the safety buckle is omitted. The work efficiency can be improved under the condition of ensuring safety.

[0026] As Figure 1As shown in the utility model, as another embodiment of the utility model, the ladder frame 11 is further provided with a fixed guardrail 13, the fixed guardrail 13 is provided with a cage structure, and the guardrail body 32 is movably arranged in the fixed guardrail 13.

[0027] In an embodiment of the utility model, the fixed guardrail 13 is fixedly arranged, which can provide basic protection, and the movement of the guardrail body 32 in the movable guardrail 3 can further ensure the safety of the high-altitude workers.

[0028] As shown in the utility model, Figure 2 and Figure 4 As another embodiment of the utility model, the ratchet teeth 23 are composed of a plurality of straight-angled triangular teeth, and the top surface of the ratchet teeth 23 is perpendicular to the moving direction.

[0029] Specifically, the clamping block 313 is provided with a slope at the end, and the slope of the clamping block 313 is matched with the tooth groove of the ratchet teeth 23.

[0030] In an embodiment of the utility model, the cross section of the ratchet teeth 23 is provided with a straight-angled triangle, so that the clamping block 313 in the moving plate 31 is clamped by the ratchet teeth 23, and the movement of the movable guardrail 3 is limited, so that the movable guardrail 3 can only move in one direction.

[0031] As shown in the utility model, Figure 4 As another embodiment of the utility model, the clamping block 313 is arranged in the spring 312, and the one end of the clamping block 313 is provided with a limiting plate 314, and the size of the limiting plate 314 is matched with the movable cavity 311.

[0032] In an embodiment of the utility model, the movement of the clamping block 313 is limited by the limiting plate 314, so that the stability of the clamping block 313 and the guardrail body 32 is ensured, and when some clamping blocks 313 have poor clamping effect, the remaining clamping blocks 313 can ensure the normal work of the device and the stability of the device.

[0033] As shown in the utility model, Figure 5 As another embodiment of the utility model, the guardrail body 32 comprises two main rods 321 and a plurality of auxiliary rods 322, the main rod 321 is an integral bending "U" shaped rod, and the auxiliary rod 322 is fixedly welded between the two main rods 321.

[0034] In an embodiment of the utility model, the main rod 321 is integrally bent, so that the overall strength of the guardrail body 32 is ensured, and the safety of the workers can be further ensured when the risk behavior occurs.

[0035] It is apparent that a person skilled in the art can, without departing from the scope of the application, make many modifications to the details of the exemplary embodiments described above and that such modifications would be encompassed by the scope of the application. Accordingly, the application is to be considered as limited only by the scope of the appended claims, and it is intended to cover any and all modifications within the scope of the claims. No feature of the application is to be construed as limiting with respect to any other feature unless expressly indicated otherwise.

[0036] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0037] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do 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. In addition, the terms "first", "second" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features with "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0038] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication 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.

[0039] In addition, it should be understood that although the present application is described in the form of embodiments, each embodiment does not contain only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A safety protection device for tower climbing operation, comprising a climbing ladder (1), a moving rail (2) and a moving guardrail (3), characterized in that, The climbing ladder (1) comprises two ladder frames (11) and a plurality of ladder boards (12), the ladder boards (12) are fixedly installed on the inner side of the two ladder frames (11), the moving rail (2) comprises a rail (21), a rail groove (22) and a ratchet (23), the rail (21) is fixedly installed on the side of the ladder frame (11), the rail groove (22) is fixedly opened on the inner side of the rail (21), and the ratchet (23) is fixedly arranged on both sides of the rail groove (22); the moving guardrail (3) comprises a moving plate (31) and a guardrail body (32), the moving plate (31) is movably arranged in the rail groove (22), a plurality of movable cavities (311) are fixedly opened at both ends of the moving plate (31), springs (312) are movably arranged in the movable cavities (311), clamping blocks (313) are movably arranged at both ends of the springs (312), the clamping blocks (313) extend through the springs (312) to the outer side of the moving plate (31), and the guardrail body (32) is fixedly installed on the side of the moving plate (31).

2. The safety protection equipment for tower climbing operation according to claim 1, characterized in that, The outer side of the ladder frame (11) is also fixedly installed with a fixed guardrail (13), the fixed guardrail (13) is arranged in a cage-shaped structure, and the guardrail body (32) is movably located in the fixed guardrail (13).

3. The safety protection equipment for climbing a tower according to claim 1, characterized in that, The ratchet (23) is composed of a plurality of straight angle triangle teeth, and the top surface of the ratchet (23) is perpendicular to the moving direction.

4. The safety protection equipment for climbing a tower according to claim 3, characterized in that, The clamping block (313) is arranged in a block-shaped structure, an inclined surface is arranged at the end of the clamping block (313), and the inclined surface of the clamping block (313) is matched with the tooth groove of the ratchet (23).

5. The safety protection equipment for climbing a tower according to claim 4, characterized in that, One end of the clamping block (313) in the spring (312) is fixedly provided with a limiting plate (314) on the outer side, and the limiting plate (314) is matched with the movable cavity (311) in size.

6. The safety protection equipment for climbing a tower according to claim 1, characterized in that, The guardrail body (32) comprises two main rods (321) and a plurality of auxiliary rods (322), the main rod (321) is an integral bent "U"-shaped rod, and the auxiliary rod (322) is fixedly welded between the two main rods (321).

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