Steering device of novel anti-falling rigid hard guide rail

Abstract

The utility model belongs to the technical field of electric power equipment maintenance, and particularly relates to a novel anti-falling rigid hard guide rail steering device which comprises main material angle steel, a first guide rail, a rotating disc, a guide rail supporting frame and corner screws, and the symmetrical corner screws are arranged in the rotating disc in a penetrating mode. The guide rail supporting frame can be installed, the two 90-degree corner screws penetrate through the fixing base on the back face, the rotating disc can be effectively fixed, and shaking or deviation generated when the rotating disc is used is restrained. The center of the rotating disc can rotate, the rotating guide rail is installed on the rotating device of the rotating disc, a certain gap is reserved between the rotating guide rail and the fixed guide rail, the falling protector can freely rotate by + / -90 degrees when entering the rotating disc to the rotating guide rail, the guide rails in four different directions are selected to move, and a worker does not need to repeatedly assemble and disassemble the falling protector to change the moving direction. The working efficiency is improved; the anti-falling device is high in passing performance, the rotary guide rail is convenient to install, and passing of the anti-falling device is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of power equipment maintenance technology, specifically a new type of steering device for anti-fall rigid guide rails. Background Technology

[0002] When maintaining power transmission lines, climbing the transmission towers is necessary. Measures are required to prevent workers from falling from heights in case of sudden missteps or other unforeseen circumstances. Currently, the fall protection method involves pre-installing a fall arrest device at the top of the transmission tower. Workers attach their safety ropes to this device before climbing, and the guide rails are often connected and secured to the transmission tower via a steering mechanism.

[0003] However, the existing steering system still has the following technical problems in use:

[0004] The current steering mechanism cannot rotate freely according to the needs of use, which affects the rotation of the fall arrestor. When the staff changes direction, they need to repeatedly disassemble the fall arrestor, which is very troublesome.

[0005] Therefore, a novel steering device for a fall-proof rigid guide rail is proposed to solve the aforementioned problems. Utility Model Content

[0006] The purpose of this invention is to provide a novel steering device for a fall-proof rigid guide rail, in order to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a novel anti-fall rigid guide rail steering device, comprising a main material angle steel, a first guide rail, a turntable, a guide rail support frame, and corner screws. Symmetrical corner screws are arranged through the interior of the turntable, and guide rail support frames are sleeved on the exterior of both corner screws. Both guide rail support frames are engaged with the main material angle steel. A fall arrestor is provided at the front end of the turntable.

[0008] Preferably, the turntable includes a rotating guide rail, a turntable fixing seat is fixedly provided on the rear side wall of the rotating guide rail, guide rail support seats are fixedly provided at the four corners of the front side wall of the rotating guide rail, a first guide rail is fixedly provided on the front side wall of the evenly arranged guide rail support seats, a rotating device is provided on the front side wall of the rotating guide rail, and a second guide rail is fixedly provided on the front side wall of the rotating device.

[0009] Preferably, the fall arrestor is slidably disposed outside the second guide rail.

[0010] Preferably, symmetrical connecting holes are provided at both ends of the side wall of the turntable fixing seat, and the corner screw passes through the connecting holes, with the corner screw at an angle.

[0011] Preferably, both the sidewall of the guide rail support and the sidewall of the first guide rail are provided with symmetrical first mounting holes, and the internal threads of the first mounting holes are provided with first mounting bolts. The first guide rail is fixedly connected to the guide rail support through the first mounting bolts.

[0012] Preferably, the sidewalls of the rotating device and the second guide rail are provided with symmetrical second mounting holes, and the internal threads of the second mounting holes are provided with second mounting bolts. The second guide rail is fixedly connected to the rotating device through the second mounting bolts.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The turntable in this steering device is easy and stable to install, and can be installed during the installation of the guide rail support frame. The fixing seat on the back passes through two 90° corner screws, which can effectively fix the turntable and suppress the shaking or deviation of the turntable during use. The center of the turntable can rotate, and a rotating guide rail is installed on the rotating device of the turntable. A certain gap is left between the rotating guide rail and the fixed guide rail. When the fall arrestor enters the turntable and enters the rotating guide rail, it can rotate freely by ±90°. It can move to the guide rail in four different directions. The operator does not need to repeatedly install and remove the fall arrestor to change the direction of movement, which improves work efficiency. The fall arrestor has strong passability, and the rotating guide rail is easy to install, which facilitates the passage of the fall arrestor. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the side structure;

[0017] Figure 3 This is a schematic diagram of the turntable structure;

[0018] Figure 4 for Figure 3 A schematic diagram of the rear structure.

[0019] In the diagram: 1. Main material angle steel, 2. First guide rail, 3. Turntable, 4. Guide rail support frame, 5. Corner screw, 6. Fall arrestor, 7. Rotary guide rail, 8. Turntable fixing seat, 9. Guide rail support seat, 10. Rotating device, 11. Second guide rail. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] Example:

[0023] Please see Figure 1-4 This utility model provides a technical solution:

[0024] A novel anti-fall rigid guide rail steering device includes a main material angle steel 1, a first guide rail 2, a turntable 3, a guide rail support frame 4, and corner screws 5. The turntable 3 has symmetrical corner screws 5 running through its interior. The two corner screws 5 are each sleeved with a guide rail support frame 4. The two guide rail support frames 4 are both snapped into the main material angle steel 1. A fall arrester 6 is provided at the front end of the turntable 3.

[0025] The turntable 3 includes a rotating guide rail 7. A turntable fixing seat 8 is fixedly installed on the rear side wall of the rotating guide rail 7. Guide rail support seats 9 are fixedly installed at the four corners of the front side wall of the rotating guide rail 7. A first guide rail 2 is fixedly installed on the front side wall of the evenly arranged guide rail support seats 9. A rotating device 10 is installed on the front side wall of the rotating guide rail 7. A second guide rail 11 is fixedly installed on the front side wall of the rotating device 10.

[0026] The turntable 3 is fixed to the main material angle steel 1 through the guide rail support frame 4 and the turntable fixing seat 8. Then, the first guide rail 2 is installed on the guide rail support seat 9 and the fall arrestor 6 is installed on the second guide rail 11. The fall arrestor 6 can be freely rotated by ±90° through the rotating device 10. The first guide rail 2 can be moved in four different directions without repeatedly disassembling the fall arrestor 6, which improves work efficiency and reduces the risk of falling when disassembling the fall arrestor 6.

[0027] The fall arrestor 6 is slidably mounted on the outside of the second guide rail 11.

[0028] Symmetrical connecting holes are provided at both ends of the side wall of the turntable fixing base 8, and the corner screw 5 passes through the connecting holes at a 90-degree angle.

[0029] The side walls of the guide rail support 9 and the first guide rail 2 are both provided with symmetrical first mounting holes. The internal threads of the first mounting holes are provided with first mounting bolts. The first guide rail 2 is fixedly connected to the guide rail support 9 through the first mounting bolts.

[0030] The rotating device 10 and the second guide rail 11 are both provided with symmetrical second mounting holes on their side walls. The second mounting holes are provided with second mounting bolts through internal threads. The second guide rail 11 is fixedly connected to the rotating device 10 through the second mounting bolts.

[0031] Working principle:

[0032] First, insert the turntable 3 horizontally into the corner screw 5 through the turntable fixing seat 8, and then install it together onto the main material angle steel 1, and lock the guide rail support frame 4; install the first guide rail 2 on the guide rail support seat 8; the fall arrestor 6 enters the turntable 3 and moves onto the rotating guide rail 7; the fall arrestor 6 enters the rotating guide rail 7, and can be freely rotated ±90° by the rotating device 10 to freely select four different directions of the first guide rail 2 for movement, without the need to repeatedly install and remove the fall arrestor 6, improving work efficiency and reducing the risk of falling when disassembling the fall arrestor 6.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be considered as limiting the scope of the claims.

[0034] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel anti-fall rigid guide rail steering device, comprising a main material angle steel (1), a first guide rail (2), a turntable (3), a guide rail support frame (4), and a corner screw (5), characterized in that, The turntable (3) has symmetrical corner screws (5) running through its interior. Each of the two corner screws (5) is fitted with a guide rail support frame (4). Both guide rail support frames (4) are snapped into the main material angle steel (1). The front end of the turntable (3) is equipped with a fall arrestor (6). The turntable (3) includes a rotating guide rail (7), a turntable fixing seat (8) is fixedly provided on the rear side wall of the rotating guide rail (7), and guide rail support seats (9) are fixedly provided at the four corners of the front side wall of the rotating guide rail (7). The front side walls of the evenly arranged guide rail support seats (9) are all fixedly provided with first guide rails (2). A rotating device (10) is provided on the front side wall of the rotating guide rail (7), and a second guide rail (11) is fixedly provided on the front side wall of the rotating device (10).

2. The steering device for a novel anti-fall rigid guide rail according to claim 1, characterized in that: The fall arrestor (6) is slidably disposed outside the second guide rail (11).

3. The steering device for a novel anti-fall rigid guide rail according to claim 1, characterized in that: The turntable fixing base (8) has symmetrical connecting holes at both ends of its side wall. The corner screw (5) passes through the connecting holes and is at a 90-degree angle.

4. The steering device for a novel anti-fall rigid guide rail according to claim 1, characterized in that: The side wall of the guide rail support (9) and the side wall of the first guide rail (2) are provided with symmetrical first mounting holes. The first mounting holes are provided with first mounting bolts through internal threads. The first guide rail (2) is fixedly connected to the guide rail support (9) through the first mounting bolts.

5. The steering device for a novel anti-fall rigid guide rail according to claim 1, characterized in that: The rotating device (10) and the second guide rail (11) are both provided with symmetrical second mounting holes on their side walls. The second mounting holes are provided with second mounting bolts through internal threads. The second guide rail (11) is fixedly connected to the rotating device (10) through the second mounting bolts.

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