Anti-falling guide rail fixing and connecting device

Abstract

The utility model belongs to the technical field of anti-falling safety equipment, and particularly relates to an anti-falling guide rail fixing and connecting device which comprises an angle steel crimping plate, a moving groove is formed in the side wall of the angle steel crimping plate, a nut cushion block is arranged in the moving groove in a sliding mode, and a through hole is formed in the side wall of the nut cushion block. According to the device, installation is convenient, the installation process is rapid and convenient, and the device can be installed and fixed only by buckling the angle steel and rotating the guide rail connecting plate and the fastening nut; the guide rail connecting plate is rotatable, can adapt to the distances between different angle steel and the guide rail, can also be suitable for fixing the guide rail on different angle steel such as main material angle steel and cross arm angle steel, and can be suitable for angle steel of different models through the moving groove and the device; the device is low in cost, simple in overall structure and low in manufacturing and mounting cost.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-falling safety equipment, in particular to an anti-falling guide rail fixing connection device. Background Art

[0002] The height of power transmission line towers in my country is generally more than 20 meters. The installation, inspection and maintenance of the lines require workers to go up and down the towers and perform high-altitude operations. In order to ensure that workers can effectively and safely hang in the air to avoid casualties when they fall during climbing, moving and working at heights, they need to rely on anti-fall devices for protection. The anti-fall devices need to be set on the outside of the anti-fall rails. Here, a fixed connection device is needed to fix the anti-fall rails and the angle steel.

[0003] However, the existing fixed connection device still has the following technical problems when used:

[0004] The existing fixed connection device is not convenient to install, takes a long time to install, cannot be applied to angle steels of different sizes, has a complex structure, and is relatively costly to produce.

[0005] Therefore, a kind of anti-falling guide rail fixing connection device is proposed to solve the above-mentioned problem. Utility Model Content

[0006] The purpose of the utility model is to provide a falling-prevention guide rail fixing and connecting device to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a fall-proof guide rail fixing and connecting device, comprising an angle steel crimping plate, a side wall of the angle steel crimping plate is provided with a movable groove, a nut pad is slidably arranged inside the movable groove, a side wall of the nut pad is provided with a through hole, a fastening bent screw is penetrated through the inside of the through hole, the external thread of the fastening bent screw is provided with an angle steel fastening nut and a connecting plate fastening nut, the other end of the fastening bent screw is threadedly provided with a guide rail connecting plate, the side wall of the guide rail connecting plate is provided with symmetrical guide rail fixing holes, the upper side wall of the angle steel fastening nut contacts the lower side wall of the nut pad, and the lower side wall of the connecting plate fastening nut contacts the upper side wall of the guide rail connecting plate.

[0008] Preferably, the right end of the angle steel crimping plate and the upper end of the fastening bent screw are both in a buckle shape.

[0009] Preferably, the movable groove is a rectangular opening.

[0010] Preferably, the front side wall and the rear side wall of the nut gasket are slidably connected to the front end and the rear end of the inner wall of the movable groove, the right side wall of the nut gasket is vertical, and the left side wall of the nut gasket is inclined.

[0011] Preferably, a main material angle steel is clamped between the angle steel crimping plate and the fastening bent screw.

[0012] Preferably, one vertical side of the nut washer is in contact with the side wall of the main material angle steel.

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

[0014] The present application is easy to install, and the installation process is fast and convenient. The device only needs to buckle the angle steel and rotate the guide rail connecting plate and tighten the nut to complete the installation and fixation; the installation adaptability is strong, the guide rail connecting plate can be rotated, and can adapt to the distance between different angle steels and guide rails. It can also be used on different angle steels such as main material angle steel, cross arm angle steel, etc. to fix the guide rail, and through the movable groove, the device can be used for different types of angle steels; the cost is low, the overall structure of the device is simple, and the manufacturing and installation cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 4 This is a schematic diagram of the new explosion structure;

[0019] Figure 5 This is a schematic diagram of the new installation structure.

[0020] In the figure: 1 angle steel crimping plate, 2 moving groove, 3 nut spacer, 4 fastening bent screw, 5 angle steel fastening nut, 6 connecting plate fastening nut, 7 guide rail connecting plate, 8 guide rail fixing hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] Example:

[0024] See also Figure 1-5 , the utility model provides a technical solution:

[0025] A kind of anti-fall guide rail fixing connection device comprises an angle steel crimping plate 1, the side wall of the angle steel crimping plate 1 is provided with a moving groove 2, the inside of the moving groove 2 is slidingly provided with a nut pad 3, the side wall of the nut pad 3 is provided with a through hole, the inside of the through hole is penetrated by a fastening bent screw 4, the external thread of the fastening bent screw 4 is provided with an angle steel fastening nut 5 and a connecting plate fastening nut 6, the angle steel fastening nut 5 can limit the angle steel crimping plate 1, and the connecting plate fastening nut 6 can limit and fix the guide rail connecting plate 7, the other end of the fastening bent screw 4 is threadedly provided with a guide rail connecting plate 7, the side wall of the guide rail connecting plate 7 is provided with symmetrical guide rail fixing holes 8, the upper side wall of the angle steel fastening nut 5 contacts the lower side wall of the nut pad 3, the lower side wall of the connecting plate fastening nut 6 contacts the upper side wall of the guide rail connecting plate 7, and the side wall of the anti-fall guide rail is provided with a mounting hole for the guide rail fixing hole 8, so that the two are directly installed and fixed by fixing bolts.

[0026] The right end of the angle steel crimping plate 1 and the upper end of the fastening bent screw 4 are both in a buckle shape, which is convenient for fixing and clamping the main material angle steel.

[0027] The movable slot 2 is a rectangular opening.

[0028] The front side wall and the rear side wall of the nut spacer 3 are slidably connected to the front end and the rear end of the inner wall of the movable groove 2. The right side wall of the nut spacer 3 is vertical, and the left side wall of the nut spacer 3 is inclined. The left side wall is set to be inclined, and the main material angle steels of different sizes can be fixed by adjusting between the inclined side and the movable groove 2.

[0029] A main material angle steel is clamped between the angle steel crimping plate 1 and the fastening bent screw rod 4 .

[0030] The vertical side of the nut spacer 3 contacts the side wall of the main material angle steel, and the vertical side can be clamped and limited with the side wall of the main material angle steel.

[0031] Working principle:

[0032] The device is installed on the angle steel, and can adapt to different types of angle steels through the movable groove 2 of the angle steel crimping plate 1. The rotatable guide rail connecting plate 7 can adapt to different distances between the angle steel and the guide rail. The device double-fastens the angle steel through the angle steel crimping plate 1 and the fastening bent screw 4. After the guide rail connecting plate 7 is fixed to the guide rail, the connecting plate fixing nut 6 is also used for locking. The device as a whole has strong stability, can improve the stability of the guide rail, and will not shake.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A falling prevention guide rail fixing connection device, comprising an angle steel crimping plate (1), characterized in that: The side wall of the angle steel crimping plate (1) is provided with a movable groove (2), a nut pad (3) is slidably arranged inside the movable groove (2), the side wall of the nut pad (3) is provided with a through hole, a fastening bent screw (4) is penetrated inside the through hole, the external thread of the fastening bent screw (4) is provided with an angle steel fastening nut (5) and a connecting plate fastening nut (6), the other end of the fastening bent screw (4) is threadedly provided with a guide rail connecting plate (7), the side wall of the guide rail connecting plate (7) is provided with symmetrical guide rail fixing holes (8), the upper side wall of the angle steel fastening nut (5) is in contact with the lower side wall of the nut pad (3), and the lower side wall of the connecting plate fastening nut (6) is in contact with the upper side wall of the guide rail connecting plate (7).

2. The anti-falling guide rail fixing connection device according to claim 1, characterized in that: The right end of the angle steel crimping plate (1) and the upper end of the fastening bent screw rod (4) are both in a buckle shape.

3. The anti-falling guide rail fixing connection device according to claim 1, characterized in that: The movable groove (2) is a rectangular opening.

4. The anti-falling guide rail fixing connection device according to claim 1, characterized in that: The front side wall and the rear side wall of the nut spacer (3) are both slidably connected to the front end and the rear end of the inner wall of the movable groove (2); the right side wall of the nut spacer (3) is vertical, and the left side wall of the nut spacer (3) is inclined.

5. The anti-falling guide rail fixing and connecting device according to claim 1, characterized in that: A main material angle steel is clamped between the angle steel crimping plate (1) and the fastening bent screw rod (4).

6. The anti-falling guide rail fixing and connecting device according to claim 5, characterized in that: The nut spacer (3) has one vertical side in contact with the side wall of the main material angle steel.

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